Day 2 :
Keynote Forum
John Salmeron
Precision BioSciences Inc., USA
Keynote: Precision genome engineering for a bright food future
Time : 09:00-09:30

Biography:
John Salmeron is the Director of Plant Sciences at Precision BioSciences, Inc., in Durham NC, USA and has worked in the field of Plant Biotechnology for over 20 years. Prior to joining Precision, he held positions in Business Development and led the agricultural R&D team at Intrexon Corporation, a Leader in Synthetic Biology. He was a Research Portfolio Manager at Syngenta Biotechnology Inc., and held leadership roles directing teams in trait development and genomics. He is the Founder of eiiConsulting, an early-stage biotechnology consulting firm. He has an AB degree from Washington University in St. Louis and a PhD from Duke University.
Abstract:
Genome editing promises to drive a new generation of crop trait products, with reduced development times, low regulatory hurdles, and broad application. The ARCUS technology platform at Precision BioSciences delivers custom meganuclease editing agents with extremely high levels of specificity. Delivered through a rapid cell-based screening process, ARCUS nucleases have been proven effective across a wide range of target sites for gene mutation, deletion and insertion in a variety of crops.rnrn
Keynote Forum
Ana Claudia de Macedo Vieira
Federal University of Rio de Janeiro, Brazil
Keynote: parasitic castration entomógena in neotropical species : models malpighiaceae of salt marshes
Time : 09:30- 10:00

Biography:
Ana Cláudia de Macêdo Vieira has completed his PhD at the age of 36 years from University of São Paulo, Brazil. She is associate professor at the School of Pharmacy of the Federal University of Rio de Janeiro and coordinates the pharmacobotany Laboratory, where she develops research with galls on sandbank environment, control of drugs and medicinal plants. Develops university extension projects with rational use of medicinal plants and unconventional food plants to farmers.
Abstract:
Plant reproductive organs are considered very sensitive to the action of midges and depending on the induced change level, leads to parasitic castration phenomenon causing the prevention of sexual reproduction of plants. Few models of floral galls have been described for neotropical regions, however, the salt marshes of Marica and Grumari, State of Rio de Janeiro, were recorded and described floral galls on Byrsonima sericea DC. and Niedenzuella acutifolia (Cav.) W.R.Anderson (Malpighiaceae). In B. sericea has identified the occurrence of three floral galls. induced by insects. In the gall-induced Diptera larvae developed in the pocket by inhibiting the development of pollen and ovules. In galls induced Lepidoptera, the larva settles on pedicel, excavating the central bud, preventing the formation of the pistil. In the third gall, the larval chamber is formed at the apex of the floral button receptacle, leading to no training in their reproductive structures. In all, the cup and the corolla form ,with varying degrees of atrophy in each type of gall. N. acutifolia occur two floral galls. In galls induced by Diptera, the pistil hypertrophy, forming sheetlike structures where there are the larval chambers. In other galls, only the cup develops and sepals are welded, forming a chamber and no other whorl forms. In the five galls analyzed, changes in varying
degrees in the differentiation of floral structures led to parasitic castration, because none of the flower buds affected by midges are able to complete its development, affecting the reproductive success.
Keynote Forum
André Luis de Alcantara Guimarães
Federal University of Rio de Janeiro, Brazil
Keynote: Gall inducers and host plants. What changes may these organisms induce on plant metabolism?
Time : 10:00-10:30

Biography:
André Luis de Alcantara Guimarães has completed his Ph.D. in Botany from Federal University of Rio de Janeiro (UFRJ) and postdoctoral studies at the Faculty of Pharmacy from UFRJ. He is an associate professor of Faculty of Pharmacy from Federal University of Rio de Janeiro. He has published papers in reputed journals of Plant Science, especially with galls and their metabolical changes on host plants, and research with medicinal plants.
Abstract:
Galls are anomalies in plant development of parasitic origin that affect the cellular differentiation or growth and represent a remarkable plant–parasite interaction. The galls may occur in all organs of the host plant, from roots to fruits. However, the existence of galls in reproductive organs and their effects on host plants are seldom described in the literature. In the past decades, many studies aimed to analyze not only the morphological changes induced by these parasites but also the metabolic changes. Nevertheless, the mechanisms involved and how these organisms regulate these intricate changes still remain unclear.In our research, we present a novel study of galls in plants of the Neotropical region: the ‘witches’ broom’ galls developed in floral structures of Byrsonima sericea (Malpichiaceae). The affected inflorescences and flower buds showed several morphological and anatomical changes. The sepals , petals and carpels convert ed into leaf-like structures after differentiation and the gynoecium followed new destinations. In this work, we discuss the changes in t he development of reproductive structures caused by witches’ broom galls and their effects on the reproductive success of the host plants. These results, combined with patterns in galls in different Neotropical plant species, suggest that gall inducers may alter gene expression, plant hormones and chemical compounds of host plants on their behalf.
- Track 1: Plant Molecular and Cellular Biology Track 7: Plant Tissue Culture Track 10: Plant Stem Cells Track 17: Cereals and Crops Track 19: Bioinformatics
Location: Quay 2 Main Hall

Chair
Wen Yuan Song
University of Florida, USA

Co-Chair
Rakhi Chaturvedi
IIT Guwahati, India
Session Introduction
Huaan Yang
Department of Agriculture and Food Western Australia, Australia
Title: Application of next-generation sequencing, genome sequencing and whole genome re-sequencing to practical plant breeding: Case studies on lupin
Time : 10:45-11:05

Biography:
Huaan Yang is a D NA fingerprinting technology called “ MFLP ” in 2001. His lab has been t he only lab for large-scale application molecular markers on MAS in plant breeding on legume grain crops in Australia si nce 2004. Since 2011, his lab has been fully switched i nto NGS and genome sequencing based approaches for pre-breeding in lupin
Plant Pathologist by training with BSc in 1982 and MSc in 1985. He has completed his PhD from University of Wester n Australia in 1992. He became a Molecular Geneticist following his development of aAbstract:
Next-generation sequencing (NGS) and whole genetic variations . In lupin, we are applyin g NGS and genome sequencing tech nologies to help practical plant breeding through four avenues. (1) NGS as DNA fingerprinting for rapid trait-marker association discovery. Markers closely linked to disease resistance genes we re successfully discovered by NGS-based RAD sequencing, and were applied to marker assisted selection (MAS) in lupin. (2) Genome sequencing for developing functional markers. We completed the draft genome sequence of lupin; a diagnostic marker linked to anthracnose disease resistance gene was developed by gene annotation and further confirmed by genetic mapping . (3) Genome sequencing to developed cost-effective markers. In the last 15 years, DAFWA has developed over a dozen of gel-based InDel mar kers linked to various genes of agronomic traits of interest in lupin. Using the draft lupin genome sequence as templates, all previously developed InDel markers were converted into a cost-effective SNP markers to suit modern SNP genotyping platform. (4) Whole genome for developing diagnostic markers for MA re-sequencing S. We recently resequenced the whole genomes of17 lupin lines; several million ma rkers were documented and 207,887 markers were anchored on the lupin genetic linkage map . We demonstrated two protocols of using whole-genome resequencing data for rapid development of diagnostic markers for MAS. In conclusion, the cases in lupin r epresent one of a few successful cases where NGS and genomes sequencing have been used as routine tools for molecular plant.
genome sequencing bring us a deluge of genome andJuan Pablo Matte
Pontificia Universidad Catolica de Chile, Chile
Title: C2Pe: A new open source qPCR algorithm and web interface for raw data analysis
Time : 11:05-11:25

Biography:
Juan Pablo Matte has a
Molecular Genetic Plant Science background. He has studied both, Forest ry Engineering and Biological Science degree in the Pontificia Universidad Catolica de Chile. He has completed his PhD in 2013 and Postdoctoral studies in 2015 from The University of Sydney, Australia. Currently he is an Associate Researcher at the Pontificia Universidad Catolica de Chile, under the PAI project number 82140040 from CONICYT.Abstract:
The determination of quantitative polymerase chain reaction (qPCR) is now widespread and ins trumental in research, medicine and a broad range of other areas. The standard method of analysis is delta Ct, that is simple to use, but has a high probability of deviating from the true value. Several alternative approaches that give more consistent results have been presented but they are all complex to use. The C2Pe method we have developed can improve on the delta Ct method by 51%, using the PCR curve to estimate the efficiency of each reaction. The main innovations are that the embedded equations use the second phase of the curve to add a quality value to the data to correct the information given by the exponential phase. We have also incorporated revised statistics to improve the robustness of the analysis and constructed a web-based interface to give a straightforward, streamlined qPCR experience.
transcript levels viaKulvinder S Gill
Washington State University, USA
Title: Developing climate resilient wheat
Time : 11:25-11:45

Biography:
Kulvinder S Gill has completed his PhD from Kansas State University followed by Postdoctoral studies at the same university for about 3 years. He is the Professor and Director of the Feed the Future Innovation lab, Climate Resilient Wheat . He has published more than 100 papers in reputed journals. His research program focuses on understanding and utilizing chromosome pairing control in polyploids , developing alternate dwarfing gene systems for wheat and on usin g modern tools and technologies for crop improvement .
Abstract:
To meet the food security demands of growing human population, yield of majority of the plant development and yield. A ten-day heat s tress at germination reduced germination percentage , coleoptile length and yield . Sugars availability maybe a reason for the effect on germina tion as external application of sucrose showed significant recovery in germination percentage and coleoptile length. Heat stress during vegetative phase significantly affected tiller number, flowering ti me, pollen fertility , pl ant height and yield. During t he reproductive stage, heat stress adversely affected photosynthesis and increased membrane disintegration due to decreased chlorophyll index and increased ROS and lipid peroxidase activity. The identified h eat tolerant lines will be used to transfer the trait into wheat cultivars by simultaneous detection and utilization of QTLs. Various molecular and physiological studies for the trait are underway and update will be presented.
crop plants needs to be doubled by 2050 while dea ling with the climate change. With the increasing temperature trends and unusual climatic changes, crops in future climates will experience frequent temperature extremes causing significant yield losses. Heat stress is a serious challenge to wheat production as every 1° C increase above the optimal temperature results in 4-5% yield loss. Rains fed areas of the United States are projected to decrease wheat production by 20-40% due to climate change. Thus, developing climate resilient wheat is crucial in today’s context. As a public-private partnership, Feed the Future Innovation la b-Climate Resilient Wheat is developing heat tolerant varieties by exploiting natural variation. A short peri od of heat stress during germination had serious and long-ter m effect onWen Yuan Song
University of Florida,USA
Title: Drought Tolerance- Mediated by the Rice Ubiquitin Ligase OsDT1
Time : 11:45-12:05

Biography:
Dr. Wen-Yuan Song has completed his Ph.D. in 1995 from the Institute of Genetics, Chinese Academy of Sciences (China) and postdoctoral studies from the University of California-Davis (USA). e is current Associate Professor att he University of Florid a (USA). His research mainly focuses on plant response to biotic and abiotic stresses.
Abstract:
Drought stress is a major limitation to crop production in the worldwide. We have identified a ubiquitin ligase, Os D T1, that can aid drought survival of rice. The OsDt1 gene is strongly induced by water deficit. While down-regul increases drought sensitivity, overexpression of OsDt1 allows ation plants to confer strong tolerance to water s tress. RNA –sequence assays identified a total of 307 differentially expressed genes(DEGs ) between the OsDt1 over-expression line OXDt1-70 and the empty -vector control line A36 under norm al conditions. Among them, 24% (50 up-regulated and 24 do n-regulated) DEGs have been reported previously to be associated with water stress or drought regulator s. The OsD 1 protein localizes to both the plasma membrane and nucleus in rice cells. Protein blot analysis suggests that the ubiquitin ligase activity of OsDT1 might be active in the nuclear pools. Yeast two- hybrid analysis shows that OsDT1 interacts with a negative regulator of drought response. This results suggest that OsDT1 function as a key regulator of drought survival in rice.
Jamal Saudi
Dehkhoda Sugarcane Agro-Industry Co, Iran
Title: Evaluation of irrigation in triple-cropping of sugarcane
Time : 12:05-12:25

Biography:
Jamal Saudi is currently a PhD student in Soil Fertility & Chemistry from Islamic Azad University (IAU), Khuzesta n Science & Research Branch. He has completed his MSc in Agriculture Engineering from Islamic Azad University, Khuzestan Science & Resear ch Branch, in 2011 and he has graduated in Agrology from Shahid Chamran University of Ahvaz in 1992. He is presently the Director of Applied Research at Dehkhoda Sugarcane Agro-Industry Co, in Iran. In the course of more than 25 years h e became experienced with many aspects of sugarcane researches an d cultivations.
Abstract:
Sugarcane is one of the important triple-cropping of sugarcane cultivar Cp69-1062 on the ridge was evaluated and compared to double-cropping of sugarca ne cultivar Cp69-1062 on the ridge that is current planting region. Results showed that in spite of higher dense plan ting in triple-cropping, in leaf sheath moisture, leaf nitrogen, ridge EC, qualitative situation of cultivar, plant heig ht, stem diameter and number of shoots, there was not any significant difference between triple-cropping with double-cropping of sugarcane on the ridge. However, the differenc e between numbers of stem per m² in triple-cro pping with double-cropping of s ugarcane was significant at 5% level. Also, water use efficiency (WUE) and the mean y ield of sugarcane and sugar in triple-cropping were more than double-cropping of sugarcane.
plants in tropical and semi-tropical regions that need plentiful water, these plants cultivates in extended area in Khu zestan province of Iran. In this study,Neelofar Mirza
National Institute of Plant Genome Research, India
Title: Understanding the molecular mechanisms underlying high grain calcium content in finger millet (Eleusine coracana): Paving way to calcium biofortification
Time : 12:25-12:45

Biography:
Neelofar Mirza has completed her PhD in Plant Genetic Resources, New Delhi, India. She has six publications to her credit and has won the USSTC Young Scientist Award in 2013.
Molecular Biology & Biotechnology from G. B. Pan t University of Agriculture & Technology , India and has since been involved in Teaching and Research in Jamia Millia Islamia University and Indian Agriculture Research Institute. She is currently working as a Research Associate on crop related NGS technology at National Bureau ofAbstract:
Understanding the candidate genes and proteins, a com bination of biochemical, functional genomics and proteomics approaches were used. Genotypes with contra sting grain Ca content were selected. Members of calcium transporters and sensors i.e., Calmodulin and CaM/Ca dependent kinases were isolated and transcriptional expression analysis of these genes was carried out in var ious tissues i.e., from root tips to different stages of developing spikes amongst the contrasting genotypes . Calmodulin (CaM) protein was also assessed in their grains using anti-CaM antibodies. Results correlated the var iable Ca accumulation in different tissues to differential expression of these genes . Immmuno-detection showed higher CaM in the grains of high Ca accumulating gen otype. Also, higher transcript levels of CaM and Ca transporters was seen in the high Ca accumulating genotype, which might cause greater stimulation of the downstream calciu m transport machinery leading to elevated calcium accumulation. The results provide a model for explaining the mechanism of elevated calcium accumulation in finger millet and pave way for development of nutraceuticals or designer crops.
molecular mechanisms underlying the uptake, transp ort, accumulation and of the existing genetic variation for storage of minerals in grains is of utmost importance for development of biofortified crops . Finger mil let (Eleusine coracana) has an immense potential as a food security crop due to its high nutritional profile and exceptionally high calcium (Ca) content. Seeds , tubers and fruits are generally low in Ca content however, finger millet grains has been reported to contain Ca as high as 376-515 mg/100 g. In order to understand the molecular machinery associated with this high Ca accumulation and to identify theMuhammad Qasim Shahid
South China Agricultural University , China
Title: Molecular and cytological studies on pollen development in autotetraploid rice
Time : 12:45-13:05

Biography:
M. Qasim Shahid has completed his PhD at the age of 29 years from South China Agricultural University, and postdoctoral studies from South China Agricultural University and Istanbul University. He is working as an Associate Professor in South China Agricultural University. He has published more than 25 papers in reputed journals, such as Plant Physiology, Journal of Experimental Botany , PLOSONE and Crop Science.
Abstract:
Autotetraploid rice has a great genetic potential to increase the rice production , but lower pollen fertility is a major barrier in its utilization. Intersubspecific autotetraploid rice hybrids showed greater genetic variation compared to their diploid counterparts. Here, we observed the pollen development and its relation with seed set in autotetraploid rice. Microgametogenesis in autotetraploid rice was similar to diploid, but different kinds of abnormalities, including rice microspores degeneration , cytoplasm shrinkage and abnormal cell walls , were found in auto tetraploid rice . Many different kind s of chromosomal abnormalities were found during various development stages of polle n mother cell meiosis such as chromosome lagging , chromosome straggling, pre-s eparation of two chromosome set, randomly arranged chromosome on the equator, abnormal spindle , and incomplete/no separation of cytokinesis . We identified meiosis-related or meiosis-stage-specific genes that were down-regulated in polyploid rice . Gene ontology analysis on the targets of up-r egulated DEM showed that they were enriched in transport and membrane in pre-meiotic interphase, reproduction in meiosis, and . nucleotide binding in single microspore stageQuantitative RT-PCR was used to validate differentially expressed genes and microRNAs selected from functional categories based on the ge ne ontology analysis and t he results showed that their expression patterns were consistent with the microarray data and high-throughput sequencing, respectively. These findings provide a foundation for understanding the effect of polyploidy on meiosis-related genes and miRNAs expression patterns during pollen development that lead to low pollen fertility in autotetraploid rice.
Altaf Hossain
Soil Resource Development Institute (SRDI), Dhaka, India
Title: Screening of Mungbean (Vigna radiata) Genotypes for Nutrient Stress Tolerance
Time : 13:35-13:55

Biography:
Dr. Md. Altaf Hossain is a PhD in
Agronomy from Bangabandhu Sheikh Mujibur Rahman Agricultural University, Bangladesh. He is a public se rvant of Bangladesh. He has published 15 scientific papers in reputed journals in home and abroad. He is acting as Principal Scientific Officer in the Soil Resource Development Institute (SRDI) under the Ministry of Agriculture, Govt. of BangladeshAbstract:
Generally nutrient deficiency of a soil is corrected thr ough application of chemical fertilizers . Fertilizers on one hand are costly and on the other hand it may lead to water pollution by nitrogen and phosphorus from agricultural land . Screening of genotypes for nutrient stress tolerance could be the best alternative to overcome the situation. The present s tudy evaluates the plant growth characters with emphasis on root growth and nutrient uptake of selected mungbean genotypes and examines the efficiency of certain growth parameters for predicting their adaptation in sub-optimal nutrient environment. Some genotypes (VC 6153B, GK3 & VC 6144A) were found to be high nutrient acquiring genotypes and some (PDM 54, IPSA 25 & VO 1443 A-G) were low nutrient acquiring genotypes.
Abidur Rahman
Iwate University, Japan
Title: Known proteins, unexpected functions: a new insight into the transport mechanism of arsenite and cesium
Time : 13:55-14:15

Biography:
Dr. Rahman has completed his Ph.D. from Kobe University, Japan and postdoctoral studies from University of Massachusetts, Amherst, USA. He is currently working as an Associate Professor in the Faculty of Agriculture, Iwate University, Japan. He has published more than 25 papers in high impact journals and has been serving as editorial board member of several reputed jornals.
Abstract:
Toxic metals in the soil are a major environmental concern for translocation of these metals from root to the reproductive organs is the major source of food c hain contamination. One of the best methods to reduce the soil contamination is phytoremediation. However, appropriate use of phytoremediation needs the basic mechanistic information of the transport of toxic metals. Hence, identifying the transporters, and understanding the cellular transport mechanism are a prerequisite to engineer plants capable of phytoremediation. This talk will be focused on transport mechanisms of two metals, arsenic and cesium. Arsenic exists in two natural forms; arsenate and arsenite. Arsenate is the predominant form in the soil and transported by phosphate transport carrier system. Once arsenate gets inside the plant, it is readily converted to more toxic form arsenite by arsenate reductase. The uptake of arsenite is regulated by aquaglycero proteins or aquaporins. However, the efflux of arsenite remains obscure. Using molecular and cellular approaches, w e found that intracellular arsenite and auxin re spon ses are connected, and one of the auxin efflux carriers also functions as an arsenite efflux carrier. I will also introduce our recent work on cesium transporters, and provide evidence that cesium transport is regulated by carriers that are not linked to potassium transport system.
agriculture industry . TheAzarnoosh Jafari
Islamic Azad university, Iran
Title: Phylogenetic analysis of genera Bellevalia, Leopoldia, Muscari and Pseudomuscari species (Hyacintheae) in Iran based on four plastid DNA regions.
Time : 14:15-14:35

Biography:
Azarnoosh Jafari has completed Ph.D in 2004 from Research and Sciences of Tehran Branch, Islamic Azad University. She is the director of above project Design. She has published more than 50 papers in English and Persian.
Abstract:
In the present research, a phylogenetic study of the Iranian species of Bellevalia, Leopoldia, Muscari and Pseudomuscari (tribe Hyacintheae, As paragaceae) was performed based on the plastid regions rbcL, matK, trnL intron and tr nL-F spacer. The four sections of genus Bellevalia i.e. Nutans , Patens , Conica and Oxy donta a re found in Iran. Traditionally, flower colour and shape, the ratio of leaf to scape length were used to delimit sections, subsections and species, while an overlap in these features was sometime observed and flower colour and shape change in fresh and dried specimen. Regarding Muscari, Davis and Stuart believed that Pseudomuscari and Leopoldia were sub genera of this genus while Garbari and Greuter treated them as distinct genera . These three genera are distinguished based on flower co lour, shape an d throat contraction. Leopoldia is similar to Bellevalia and Muscari is similar to Pseudo muscari . So, in order to determine the exact circumscription of sectio ns and genera , a phy logenetic analysis based on four plastid DNA regions was perfo rmed. For this 91 specimens including Hyacinth us as outgroup taxon were evaluated. The results showed that Bellevalia is a monophyletic clade, but that its sections are not. Also, some Leopoldia species are placed in the Muscari clade. Moreover the two possible positions of Muscari and Leopoldia shown here can be explaned by: hybridization between these two genera. Thus, based on these resul ts, Leopoldia could be considered as an infrageneric rank of Muscari. Since, no decisive point was observed in genera and sections circumscription, it is recommended that this molecular analysis is expanded to investigate fur ther the relationships among species of Hyacintheae in Iran.
Deepak sharma
Kathmandu University School of Science, Nepal
Title: Screening and Bioactivity Measurement of High altitude Medicinal Plants
Time : 14:35-14:55

Biography:
Deepak Sharma has completed his Master in Biotechnology at the age of 25 years from Rajasthan University, with Silver Jubilee Scholarship of Government of India 2008-2010 and pursuing doctoral studies from Kathmandu University School of Science currently 2014-2017. He is also Research Assistant of Seoul National University’s funded project of KOIKA AP1in supervision of Professor Dr. Janardan Lamichanne at Kathmandu University. For academic and other qualification please find the attached file here within.
Abstract:
Ten different medicinally important high antioxidant propertie s . Among the samples P.edgeworthii were found to exhibit greatest antimicrobial properties with ZOI-10 mm at 200mg /ml extract concentration against S.aureus. which is in accordance of their traditional uses. A.spectabilis were found with highest cytotoxic property with LC50 value 6.14 ppm, among B.diffusa , T.foliolosum and E.strobilifera 13.59 ppm,64.50 ppm,223.46 ppm respectively. The high antioxidant properties observed in the pl ants E.strobilifera (5.46 ug/ml) using DPPH bioassay method which indicate their anticancer properties. A series of research is thought to be continued for the future which can lead for the development of drugs.
plants collected from Kh aptad National Park were found to be high antimicrobial , cytotoxic andMahendar Thudi
International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), India
Title: Reaping the benefits of genome sequence and re-sequence information for chickpea improvement
Time : 14:55-15:15

Biography:
Mahendar Thudi obtained his PhD in genome sequences of chickpea, molecular breeding products in chick pea, genetic resources like TILLING populations (in chickpea and pearl millet) and genomic resources like SSR ma rkers, genetic maps (in chickpea and pearl millet) and high-throughput DNA fingerprinting , genome diversity analysis, marker-trait ass and chickpea physical map. His research articles (>40) are published in high-impact factor journals including, ociationsNature Biotechnology (1), Scientific Reports (1), PLoS ONE (3), Theoretical and Applied Genetics (1), etc. that are widely read and cited.
Plant Sciences from University of Hyderabad, India . Seminal contribution of Mahendar Thudi includesAbstract:
Chickpea (Cicer arietinum L.) is one of the most important annual pulse symbiotic nitrogen fixation. Globally it is cultivated on over 13.2 Mha with an annual production of 13.1 million tons and productivity is less than 1 ton per ha much less than estimated potential of 6 t/ha under optimum growing conditions. In order to understand the impact of breeding on genetic diversit and gain insights into temporal trends in diversity in chickpea, a set of 100 chickpea varieties released in 14 countries between 1948 and 2012 were re-sequenced. For analysis, the re-sequencing data for 29 varieties available from an earlier study was combined and y genome analysis was conducted for 129 genotypes . Linkage disequilibri um decay was higher in landraces than in breeding lines. Re-sequencing of a large number o f varieties has provided opportunities to inspect the genetic and genomic changes reflecting the history of breeding , which we cons ider as breeding signatu res and the selected loci may provide targets for crop improvement. In addition, the analysis provided insights into population structure, genetic diversity, gene loss, domestication and selection sweeps in this cr op that is important for global food security in developing countries.
crops cultivated by resource poor farmers across the gl obe. Besides being the rich source of human dietary proteins, it improves the soil heath throughXia Li
Huazhong Agricultural University, China
Title: PRL1 modulates root stem cell niche activity and meristem size through WOX5 and PLTs in Arabidopsis.
Time : 15:15-15:35

Biography:
Xia Li received her Ph.D. from Purdue University in the United States, and then joined in the Vector Tobacco Inc. as a research scientist from 2001 to 2004. In 2004, she was selected as one of the “One hundred talents” of Chinese Academy of Sciences (CAS) and became a Principal Investigator in the Institute of
Genetics and Developmental Biology, CAS. She has moved to Huazhong Agricultural University as professor since September, 2015. She has published more than 50 papers in reputed journals and has been serving as an editorial board member of repute.Abstract:
The pluripotent stem cells to ensure a constant supply of cells for root growth . Despite extensive progress, the molecular mechanisms through which root stem cell fa tes and stem cell niche activity are determined remain lar gely unknown. In Arabidopsis thaliana, the Pl eiotropic Regulatory Locus 1 (PRL1) encodes a WD40-repeat protein subunit of the spliceosome-activating Nineteen complex (NTC) that plays a role in multiple stress, hormone and developmental signaling pathways . In this study, we show that PRL1 is involved in the control of root meristem size and root stem cell niche activity. PRL1 is strongly expressed in the root meristem and its loss of function mutation results in disorganization of the quiescent center (QC), premature stem cell differentiation, aberrant cell division , a nd reduced root meristem size. O ur genetic studies indicate that PRL1 is required for confined expression of the homeodomain transcription factor WOX5 in the QC and acts upstream of the transcription factor PLETHORA (PLT) in mo dulating stem cell niche ac tivity and root meristem size. These findings define a role for PRL1 as an important determinant of PLT signaling that modulates maintenance of the stem c ell niche and root meristem size.
stem cell niche in the root meris tem maintainsChaturvedi Rakhi
Indian Institute of Technology- Guwahati, India
Title: Studies on nutrient uptake and culture conditions for synthesis of Caffeine, (+)-Catechine, (-)-Epicatechin and (-)-Epigallocatechin gallate in anther derived haploid cell lines of tea [Camellia sinensis (L.)]
Time : 15:50-16:10

Biography:
Rakhi Chaturvedi is the Professor at
Biosciences and Bioengineering (BSBE) Department, IIT Guwahati, Guwahati. She obtained her Bachelor and Master degrees from University of Allahabad, Uttar Pradesh, India. Subsequently, she received M.Phil.and Ph.D. degrees from University of Delhi, Delhi, India, in 1996 and 2001, respectively. After her post-doctoral studies from Jawaharlal Nehru University, New Delhi, India, Dr Chaturvedi joined IIT Guwahati in the year 2004 as Assistant Professor in the Department of BSBE. Dr Chaturvedi held important Academic and Administrative positions. She served as Vice-Chairperson GATE-JAM 2013, Chairperson GATE-JAM 2014, Chairperson GATE-2015 and Organizing Chairperson JAM-2015 examinations. Currently, she is the Associate Dean of Alumni Affairs and External Relations at IIT Guwahati.Abstract:
perennial , e vergreen tree of the family Theaceae. It is most consumable non-alcoholic in the world due to caffeine containing beverage its pleasant taste, attractive aroma and its medicinal property. Tea contains large amount of Catechins (a group of very active flavonoids ) which have anticancer , antidiabetic , antiviral , antimala rial , hepatoprotective, ne uroprotective and c ardio protective effects. Present study aims to study batch kinetics of androgenic haploid cell lines established from pollen grains in anther cultures of TV21 cultivar of tea. The haploid status of these cell lines were confirmed by flow cytometry. Cell suspension cultures were raised from fresh friable and high proliferating calli established on semi-solid medium. Dynamic changes of parameters, such as pH, fresh and dry cell concentrations, consumption of major nutrients, carbon source and agitation speeds, were studied to understand the culture characteristics. Maximum viable cultures were obtained at a rotation speed of 120 rpm. Identification and quantification of Caffeine , (+)-Catechine, (-)-Epicatechin and (-)-Epigallocatechin gallate were performed by HPLC which were further confirmed through Mass spectrometric data analysis. Maximum yield of 2.7% Caffeine , 0.26 % (+)- Catechin , 0.92% (-)-Epicatechin, and 10.36% (-)-Epig allocatechin gallate per gram dry weight was obtained from cells in suspension culture at 24th day. Compare to this, leaves from parent plant prod uced 3.14% Caffeine, 0.48 % (+)-Catechin, 1.3% (-)-Epicatechin, and 11.3% (-)-Epigallocatechin gallate per gram dry weight which was marginally higher. The optimized conditions and parameters of the pr esent study would be useful for further scale-up process by using suitable elicitors/precursors.
Tea is aLifang Wu
Institute of Technical Biology & Agriculture Engineering, CAS
Title: The plant regeneration and genetic improvement of Sapium sebiferum ----An important bioenergy tree
Time : 16:10-16:30

Biography:
Lifang Wu has obtained her PhD from Hefei Institutes of molecular breeding of woody bioenergy plant species.
Physical Science , Chinese Academy of Sciences, Hefei, China and her Postdoctoral studies from National University of Singapore. Sh e has published more than 50 papers in reputed journals such as nature, Plant Physiology , Genes and Development and so on. She is globally recognized as an exp ert on theAbstract:
Sapium sebiferum Roxb., a monoecious deciduous Euphorbiaceae family , is an economically important multipurpose woody p lant species in tropical and subtropical regions. Considering the hug e potential of this species for ornamental, biomass and biodiesel-producing , it is essential for S. sebiferum to establish high efficient plant tissue culture procedures which can be u sed for large-scale propagation and genetic improvement. We have established high efficient plant regeneration systems through different pathways by using different parts of S. sebiferum as explants. And based on those plant regeneration systems, we have established a high efficient genetic transformation system. Our results provide critical information for the propagation and the genetic improvement of S. sebiferum.
tree of theJingjuan Zhang
Murdoch University, Australia
Title: WSC remobilization to grain under drought in wheat
Time : 16:30-16:50

Biography:
Jingjuan has completed her PhD from Murdoch University in 2008 and followed by postdoctoral studies. She has 25 year work experience in wheat and has published 16 papers in reputed journals and the recent seven first authored papers and one co-authored paper are relevant to water soluble carbohydrate remobilization in wheat.
Abstract:
Stem water soluble carbohydrate (WSC, mainly fructan), as a main storage carbon source before anthesis , can contribute up to 57% of wheat grain yield under terminal drought stress. However, the remobilization of stem WSC varies depending on the growth stages, conditions and genotypes. Therefor e, it is worthwhile to further investigate the a ttributes on high remobilization efficiency of stem WSC . In recent study, two wheat varieties: Westonia, Kauz and their derived 20 double haploid (DH) lines with large genetic variations were used in field drought experiments. The results clearly showed that the genetic variation is involved in stem WSC remobilization to grain under drought; a key enzyme (1-FEH w3) degrades 2-1 linkage fructan an d contributes the stem WSC remobilization ; a marker generated with in auxin response element (AuxRE) in the promoter region of 1- FEH w3 correlates with high stem f capacity and the 1-FEH w3 Westonia allele is associated with high grain weight under drought. In the stem segment analysis, fructan remobilization occurred earlie ructan remobilization r in lower parts of the stem and sheath under drought, which was associated with an earlier increase of grain weight and thousand grain weig ht in earlier mature lines. Root WSC and fructan were one t hird of the levels in stems. The significant correlation between root fructan levels and grain assimilation indicate that under terminal drought, root WSC represents a redistributed carbon source for grain filling rather than deep rooting. Our results further confirmed that β-(2-6) linkage predominate in wheat, which leads the future study.
Rebecca S. Zwart
University of Southern Queensland, Australia
Title: Genetics of root-lesion nematode resistance in wheat: A review
Time : 16:50-17:10

Biography:
Dr Rebecca Zwart completed her PhD from University of Queensland, Australia on the genetics of root-lesion nematode resistance in wheat. She is Senior Research Fellow (Crop Nematology) at the University of Southern Queensland, Australia. She has held postdoctoral positions investigating the genetics and nature of inheritance of genes conferring host resistance to wheat diseases in Australia, Belgium and India.
Abstract:
Root-lesion nematodes (RLN) are one of the most widespread and devastating plant parasitic nematodes specie s globally. In Australia, RLN species Pratylenchus thornei and P. neglectus are particularly importa nt biotic constr aints to wheat production . The mos t effic ient and effective strategy for improving on-farm RLN management relies on providing wheat growers with cultivars with better levels of resistance to RLN to ensure high yields and reduce the build-up of nematode populations to invade subsequent crops. Curren t research efforts in Australia are focused on the genetic characterization and introgression of superior sources of resistance into commercial wheat cultivars. Studies on the inheritance of P. thornei resistance in wheat have revealed polygenetic and additive gene action. Superior resistan ce has been identified from a wide range of backgrounds, including landrace and synthetic hexaploid wh eats (ABD genomes), and wild diploid (D and A genomes) and tetraploid (AB genomes) genome donors. Effectiv e sources of dual resistance to P. thornei and P. neglectus have been identified in synthetic hexaploid wheat. A single gene conferring resistance to P. neglectus, Rlnn1, has been mapped to chromosome 7AL. QTL analysis in sever al bi-parental mapping populations has identified major QTL for P. thornei resistance on chromosomes 2BS, 6DS and 7BL , which have been verified in sources of resistance from diverse backgrounds. Genotyping-by-sequencing has provided closely linked flanking markers that are now avail able to Australian breeders through the Australian Wheat and Barley Program to implement marker-assisted selection. Further fine mapping using large segregating populations will allow map-based cloning approaches to identify candidate genes underlying these QTL for RLN resistance.
Parminder Virk
International Centre for Tropical Agriculture, Colombia
Title: Breeding biofortified crops to alleviate micronutrient malnutrition
Time : 17:10-17:30

Biography:
Parminder Virk is the Head of Crop Development and he is responsible for the development of biofortified staple food crops. He spent most of his career at the Internati onal Rice Research Institute (IRRI), Los Banos, as lead Rice Breeder for productive environments, biofortified rice and transgenic breeding. Together with his team he developed 27 rice varieties f or major rice growing countries. He has extensive experience in international collaboration with public and private sectors in germplasm development, distribution/testing, research, training, technical assistance and consulting and technology transfer.
Abstract:
Micronutrient malnutrition affects more than half of the world population. Biofortification , the delivery of micronutrients via micronutrient dense crops , offers a cost effective and su stainable approach. HarvestPl us and its partners breed and disseminate new, more nutritious varieties of staple food crops that provide higher amou nts of pro vitamin A, iron or zinc, the three micronutrients identified by the World Health Organization as most lacking in diets globally. Crop improvement activities focus on e xploring the available natural genetic variation. To date, HarvestPlus has established productive research networks that link national research programs in target regions of the developing world with advanced agriculture and nutrition research institutes around the globe with more than 100 biofortified crop varieties released. To accelerate breeding process state of art genomic approaches namely genetic mapping and genome wide association studies for the identification of candidate genes for mineral uptake and homeostasis a nd functional markers associated with favorable alleles for enhanced micronutrients. Recently, with the advent of high throughput cost effective molecular genotyping , genomic selection models are being explored to enhance breeding efficiency. Conventional breeding alone is not always an option in particular where there is limited genetic variability or the target trait is altogether absent in the edible part (e.g. iron and pro vitamin A in rice endosperm ). Under these circumstances transgenic approaches are in development. Their practical application, however, also demands visionary changes in regulatory poli cies and a broader consumer acceptance.
- Track 2 Plant Breeding Track 15: Plant Science
Location: Room 2

Chair
Hailing Jin
University of California, USA

Co-Chair
Rebecca S. Zwart
University of Southern Queensland, Australia
Session Introduction
Rakesh K
International Rice Research Institute, Philippines
Title: QTL Identification for Reproductive-Stage Salinity Tolerance in Rice using Novel Phenotyping Technique
Time : 10:45-11:05

Biography:
Rakesh K Singh is a Rice Breeder in Plant Breeding Division at IRRI, Philippines. His expertise is on breeding rice varieties for abiotic stress tolerance with special reference to salt-affected soils ( saline and alkaline soils), as well as zinc deficient and iron toxic soils. He has completed his MSc and PhD degree from GB Pant University of Agriculture and Technology, Pantnagar, India and started his research career in 1986 as a Scientist at Central Soil Salinity Research Institute (Indian Council of Agricultural Rese arch), Karnal (India), where he strengthened the rice breeding program for salt-affected areas. He has moved to IRRI Philippines in 2005 and led the salinity breeding group to developed salinity tolerant and first time multiple stress tolerant (salinity+submergence tolerant) rice genotypes at IRRI using molecular marker technology that are released and/or under advance stage of testing for r elease in various south and SE Asian countries. He has published more than 75 papers in peer reviewed journals and guided ma ny MS and PhD students from India, Philippines, Myanmar, Iran, Burundi, Madagascar and Egypt. He is also serving as an Adjunct Associate Professor of Plant Breeding and Genetics at the University of the Philippines at Los Baños, Philippines.
Abstract:
mapping populations at e quivalent growth stages of development because of the variability in the progression of growth rate through developmental stages. We standardise a methodology that allows salt translocation to the reproductive organs such as the flag leaf (the largest source for the sink) and panicle as quickly as possible just at the initiation of booting when the genotypes are at the same stage of tissue/organ development rather depending on age of the plant . A mapping population derived from CSR28/Sadri was used QTL identification using the novel phenot ypin g technique and 6K illumina SNP platform. Salt stress equivalent to EC 10 dSm-1 was imposed on rice plants with trimmed leaves starting from boot leaf emergence up to 20 days in an experiment. Stage-specific effect of salt stress was verified by observing s alt-sensitive and salt-tolerant genotypes. Details will be presented.
Rice responds differentially at different stages of development. The seedling and reproductive stages are the most sensitive growth stages with very weak as sociation, suggesting that they are regulated by different processes and sets of genes /QTLs. There are hardly any studies exist on reproductive-stage salinity toleranc e mainly because of the lack of reliable reproductive-stage-specific phenotyping techniques and incomplete knowledge of the stage-specific mechanisms of salinity tolerance.Two major challe nges for screening exclusively for the reproductive stage are, 1) how to stress plants at the reproductive stage without stressing them at the seedling or late vegeta tive stage ; and 2) how to impose the stress on di fferent genotypes orJianlong Xu
Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS), China
Title: Harnessing the Hidden Genetic Diversity for Improving Multiple Abiotic Stress Tolerances in Rce (Oryza sativa L.)
Time : 11:05-11:25

Biography:
Jianlong Xu has obtained his PhD from Zhejiang University in China and his Postdoctoral career at PBGB Division of Internationalmolecular designed and genomic breeding of green super rice and has published more than 60 papers in reputed international journals, obtained eight patents and d eveloped ten rice varieties.
Rice Research Institute (IRRI). He is major inAbstract:
Low and unstable productivity from multiple abiotic stresses are characteristic in the rice production of most rainfed are as of Asia and Africa. In 2007, we initiated backcross (BC) breeding procedure for improving yield and tolerances to multiple ab iotic stresses. Using 8 BC1 populations derived from a widely adaptable and high yielding recipient and 8 donors plus two round s of phenotypic sele ction, we were able to develop 496 introgression lines (ILs) with significantly improved yields under drough t, salt and/or non-stress conditions. From these ILs, 6 new varieties were released for the rainfed and irrigated areas of Philippines and Pakistan and many more are in the pipeline to be released in several countries. Genetic characterization by SSR markers reveal three interesting aspects of donor introgression in the selected BC1F2 plants and BC1F3 lines: (1) introgression frequency in BC was characteristic to specific crosses; (2) donor introgression at different progenies ge nomic regions of the selected ILs varied considerabl y across the genome resulting at lea st partially from strong selection for target traits; (3) there was greatly reduced heterozygosity in the selected BC progenies, particularly with selection under drought and salinit y. The strong phenotypic selection for abiotic stress tolerances at early segregating generation appeared to offer major advantages over the conventional pedigree breeding approach by not only allowing one or more a biotic stress tolerances integrated into elite backgrounds, but being able to achieve quicker homozygosity in the selected progenies . The trait specific ILs are good materials for discovery of genes /QTL underlying the target and non-target traits and for highly ef ficient development of Green Super Rice by designed QTL pyram iding .
Guangyuan Lu
Chinese Academy of Agricultural Sciences, China
Title: Breeding of Drought Tolerant Canola: from Laborotary to the Field
Time : 11:25-11:45

Biography:
Guangyuan Lu has completed his PhD at the age of 29 years from Huazhong rapeseed molecular breeding ’ section, Oil Crops Research Institute, CAAS, a premier Crop Innovation organizatio n. He has published more than 43 papers in reputed journals and has been serving as an reviewer of repute Molecular breeding
Agricultural Univrsity, China and worked as a vis iting scholar in John Innes Centre, UK during 2013-2014. He is the group leader of ‘Abstract:
The production of oilseed rape , a globally important oil crop , is tremendously limited by d rought stress. To cope with this issue, the breeding of new cultivars with improved ability to drought stress is of great interest. To this aim, we carried out experiment-1 to establish selection criteria for drought tolerance at differant developing stages. The impact of water deficit imposed at the germination stage or the reproductive stage on biological traits of 37 semi-winter rapeseed cultivars were first analysed. The results showed that osmotic st ress induced by 14% polyethylene glycol (PEG-6000) had a substantial impact on seed germination and caused a significant reduction in plant growth and seed vigor. Relative wa ter content was identified as a good indicator for early screening of drou ght tolerance. At the reproductive stage, seed yield, 1000-seed weight, height of the first branch, plant height, and number of pods per plant were all markedly reduced under the exceptionally long (>100 d) and severe drought condition (a total of 162 mm precipitation during rapeseed life cycle, 52% reduced). Two of the top three tolerant genotypes at the germination stage were also shown to be tolerant based on drought susceptibili ty index of yield. Phenotypic corre lation and path analysis were employed to rank the relative importance of other agronomic traits with regard to seed yield. The important contributors to seed yield under drought conditions, in descending order, were a s follows: 1000-seed weight, days to maturity, number of pods per plant , and plant height. By taking this concept in mind, we have recently bred a new drought-tolerant cultivar (YG85) that can be grown in the d rought-prone environments in the Northwest of China. To facilitate the breeding of drought tolerance with the aid of molecular markers, we conduct exp eriment-2 with a panel of 101 lines, which had previously been analyzed by RNA-Seq. The evaluation of drought tolerance at seedling stage resulted in the identification of 7 drought tolerant lines that could be incorporated into breeding programme. The ongoing genome -wide Associative Transcriptomics analysis is expected to bring about the discover of some candidate underlining drought tolerance and the development of functional markers. genes
Hailing Jin
University of California, USA
Title: Cross kingdom RNAi in plant pathogen interactions
Time : 11:45-12:05

Biography:
Hailing Jin is working as a Professor and as Director,
Genetics , Genomics and Bioinformatics Graduate Program and also she is a Vice Cha ir to Plant Pathology & Microbiology Department for the U niversity of California. International experience includes various programs, contributions and participation in different countries for diverse fields of study and interests reflect in wide range of publications in various national and international journalsAbstract:
Small mediate gene silencing in a sequence specific ma nner. Studies from my l ab and others have shown that plant endogenous sRNAs play a critical role in host immune responses against pathogen attacks. We have also demonstrated that some sRNAs from eukaryotic pathogens, such as Botrytis cinerea, the fungal pathogen that causes grey mold disease on more than 200 plant species could be translocated into host plant cells. These sRNAs act as effector molecules to suppress host immunity genes for successful infection. This finding represented t he first example of naturally occurring Cross kingdom RNAi during the host pathogen interactions. Similar phenomenon was recently reported in mammalian system, where a gastrointestinal nematode Heligmosomoides polygyrus, also delivers sRNAs to mammalian cells and target host genes involved in innate immunity . Thus, Cross kingdom RNAi was used as an aggressive virulence mechanism by both plant and animal pathogens and pests. Furthermore, we have found that t ra nsgenic plants th at expressing sRNAs that targetin g fungus Botrytis Dicer like genes could effectively block the generation of sRNA ef fectors and suppress disease symptom. These results suggest that sRNA trafficking is bidirectional; sRNAs could be also transferred from the host plants to the interacting pathogens.
RNAs (sRNAs) are a class of short non coding r egulatory RNAs that are present in almost all the eukaryotes andShi Ying Yang
The University of Adelaide, Australia
Title: Faba bean (Vicia faba ) seed gene function expression profile study
Time : 12:05-12:25

Biography:
S YANG has completed her PhD from Charles Stuart University, Australia. She has been an Associate Professor at Guangxi Academy of germplasm evaluation , grain legume crops breeding and m olecular marker, herbicide selection and genomic study. She have published with Colleagues in two book chapters; 30 refereed journal papers.
Agricultural Sciences, China until 2009. Currently she is a Research officer at School of Agriculture , Food and Wine, The University of Adelaide, Australia. Her major research work on theAbstract:
Faba bean (Vicia faba ) is one of the important grain legume crops worldwide, which is c ommonly consumed as human food and animal feed. Faba bean (2n=12) genome is approximately 13.4Gb, the largest genome in the grain legume f amily . The faba bean seeds size is the biggest one in all of the grain crops . Our study applying RNA-Seq technology to construct the first faba bean genome de novo assembling. There was a t otal nu mber of 47621 All-Unigene discovered in faba bean seeds by RNA –Sequence , length 27605508bp. And then investigate d the faba bean seed genes function expression profile on comparison of the following traits : Hydration Index, Rust resistance, photoperiod , responseseed staining and Ascochy ta Blight pathogen resistance.
Gefu Wang-Pruski
Dalhousie University, Canada
Title: Chemical triggered defense mechanisms against Phytophthora infestans
Time : 12:25-12:45

Biography:
Gefu Wang-Pruski received her Ph.D. from University of Alberta in Canada and completed her postdoc from Loma Linda University in Southern California. She has over 30 years research experience, currently a full professor at Dalhousie University. Dr. Wang-Pruski has been leading over 20 national and international research programs in the past 15 years and generated over 50 peer-reviewed publications. She has been serving as an editorial board member for many journals.
Abstract:
Late blight is the most devastating disease in potato production around the world. It is caused by Phytophthora infestans which mutates rapidly. Renewed control strategies aimed at higher efficiency and lower environmental impact are urgently required. Research carried out for a decade in our laboratories demonstrated tha t we can prime potato plants to boost dive rse defense functions against Phytophthora infestans . Priming could reduce the use of fungicides and pesticides and ensure the protection of human h ealth and the environment. In this talk, I will present our knowledge about the molecular mechanisms of priming against P. infestans based on our studies using pr, metabolomics and oteomicsgene expression profiling tools .
You-Zhi Li
Guangxi University, China
Title: Maize responses to photoperiod changes under controlled conditions
Time : 12:45-13:05

Biography:
You-Zhi Li is a Professor at the College of Life Science and
Technology , Guangxi University, China. He has obtained his PhD degree in Microbiology from the Huazhong Agriculture University and Master’s degree in Plant Pathology from the No rth West Agriculture and Fore stry University (formerly named Northwestern Agricultural University). His rese arch interests are very broad but the focus is on maize environmental adaptability. He is currently servi ng as the Associate Dean of the College of Life Science and Technology as well as a Principle Investigator of the State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University.Abstract:
Response of maize to photoperiods adaption of this affects crop to environments. Sensitivity tow ards photoperiod changes has limited integration of tropica l and temperate maize germplasm into existing breeding programs. We characterize the phenotypes of four temperate-adapted maize foundation parents, Huangzao 4, Chang 7-2, Ye 478 and Zheng 58 and two tropically-adapted maize foundation parents, M9 and Shuang M9 throughout the gr owth stage under three constant photoperiod in a daily cycle of 24 regimes h at 28º C and analyzed expression of 48 photoperiod response-associated genes . Consequently, long photoperiod (LP) repressed development of the tassels of photoperiod-sensitive maize line s at V9 stage and caused subsequent failure in flowe ring; Failure of photoperiod -sensitive maize lines in flowering under LP was associated with lower expr ession of flowering-related genes; Photoperiod changes could make a marked impact on spatial layout of maize inflorescence. The larger oscillation amplitude of expression of photoperiod-responsive genes occurred in LP-sensitive maize lines. In conclusion, failure in development of tassels at V9 stage under LP is an early indicator for judging photoperiod sensitivi ty . The adaptation o f temperate-adapted maize l i nes to LP is due to the better coordination of expression among photoperiod-sensing genes instead of the loss of the genes. High photoperiod sensitivity of maize is due to high expression of circadian rhythm-responding genes improperly early in the light.
Andrzej Wasiak
Bialystok University of Technology, Poland
Title: The effect of biofuel production on sustainability of agriculture
Time : 13:35-13:55

Biography:
Andrzej Wasiak has completed his MS in 1961 in Chemistry (X-ray Crystallography) from Polish Academy of Sciences, PhD in 1974 in Technical Sciences/Polymer Physics, DSc in Materials Science (2000) from the University of Warsaw, Poland. He has also worked at Research Institute of General Chemistry in Warsaw (1964-67), Institute of Fundamental Technological Research (1968-2000). Since 2000, he is a Professor at Bialystok Technical University and Visiting Scientist at the University Massachusetts, USA, Kyoto University, Japan, the University of Duisburg and also a Fellow of the Committee of Production Engineering Polish Academy of Sciences. His scientific interest includes experimental studies and mathematical modeling of transitions occurring in technological processes like energy demand, material’s structure formation, etc.
Abstract:
During recent years biomass become considered as a resource that should satisfy various needs of human society. The food, construction materials as well as energy are supposed to be harvested from this resource. Obviously not total demand can be covered basing only on biomass , but its contribution is expected to increase. It is worth, therefore, to estimate limits of this growth, as well as factors determining those limits. The present paper is confined to the analysis of biomass as a source of energy. The main task is to estimate energetic efficiency of agricultural processes. The energetic efficiency is understood as the ratio of the amount of energy obtained from biofuels, produced basing on crops from particular region, to energy inputs required to facilitate all subsidiary processes assuring functioning of production processes. Base d upon earlier works conducted by the present author, the mathematical model of energy efficiency of biofuel production is extended to more general form aiming to describe the effects of exclusion of a fraction of crops from food production towards biofuel production. The derived model gives quantitative relations between energy efficiency of sc. “energetic plantations”, energetic efficiency of industrial biofuel processing plants and energy demand of other types of agricultural production. Investigation s are aimed towards determination of the role of biomass as a source of energy and the possibility of ass uring energetic self-sufficiency of agriculture, as well as its effec t on global energy demand. The potential role of modern biotechnology applied to “energetic” biomass production is also considered.
Thomas Orton
Rutgers University, USA
Title: Genomics to detect and measure departures from autogamy in domesticated tomato
Time : 13:55-14:15

Biography:
Thomas Orton is currently working in Rutgers University, USA
Abstract:
Evidence that genes exist in cultivated tomato germplasm that promote outc rossing was obtained during the course of a traditional breeding program, specifically the recapitulation of the iconic variety ‘Rutgers’. This open-pollinated variety was bred during 1926-1932 and released publically in 1934. Following an impressive run as an enormously popular world-wide fresh market and processing variety in the mid-10th century, ‘Rutgers’ was rendered obsolete by emerging F1 hybrid varieties and new processing methods and varieties. We (Rutgers University and the Campbell Soup Co.) sought to recapitulate an updated version of ‘Rutgers’ starting in 2010, using the same general approach (modified pedigree program) as the original 1934 release that culminated in the development of ‘Rutgers 250’, an open-pollinated garden variety released in 2016. The new variety possesses vine and fruit attributes that transcend the range embodied by the seminal parents, ‘JTD’ and ‘Marglobe’ (both prominent heirloom varieties from the early 20th century). When we contrasted ‘Rutgers 250’ with the parents with respect to SSR genotypes , we discovered many non-parental configurations and hypothesized that an outcrossing event occurred at or about the F2 that introduced some of the genes that were selected during the breeding program and present in the finished variety. We discovered in 2015 that the parental variety ‘JTD’ exhibited exerted stigmas, a trait common to wild out crossing populations, while flowers of ‘Marglobe’ wer e inserted. All F1 individuals were exerted, suggesting the presence of dominant allele interaction. The F2 is currently under study. The total array of in our program was subsequently screened for presence of exerted stigmas. Nine of 165 populations grown out in summer 2015 exhibited flowers with at least 50% e breeding germplasm xerted stigmas, or 5.45%. Most others were totally devoid of exerted stigmas. This strongly suggests that genes that profoundly affect mating system may be present in tomato breeding programs and that the presumption of autogamy should be verified before and during breeding efforts that include uncontrolled mating.
Agustin B. Molina
Biodiversity International, Philippines
Title: Resistance of different Musa varieties to some strains of Fusarium oxyporum f. sp. cubense (Foc) with particular focus on Foc Tropical Race 4 (Foc TR4) in the Philippines.
Time : 14:15-14:35

Biography:
Dr. Agustin B. Molina, was Senior Scientist and Regional Coordinator for Asia of Bioversity International since 1998, and currently Honorary Research Fellow and Acting Regional Coordinator after his retirement in 2014. He spent more than 15 years of research on banana Fusarium Wilt with regional partners in the Banana Asia Pacific Network. His career transcended the academe, industry and international R&D. He was Plant Pathologist/Director of Research of Chiquita Brands Inc in Central America for 10 years; former professor and Chair of Department of
Plant Pathology at University of the Philippines, Los Banos. He obtained his PhD degree in Plant Pathology at Pennsylvania State University in 1983. He has published and presented many papers in his field.Abstract:
Musa cultivars of different Vegetatively Compatible Groups (VCGs) namely, VCG 1213/16 (Foc TR4 strain), VCG 0123, and VCG 0126 were tested against 5 banana cultivars. Resis tance was assessed on incidence of plants showing external symptoms and inte rnal vascular discoloration index. Results showed that common commercial Cavendish (AAA) and local cultivar Lakatan (AAA) were su sceptible to VCG 1213/16 but resistant to VCG 0123 and VCG 0126 . On the other hand a local cultivar Cardaba (BBB) was resistant to VCG1213/16 but susceptible to VCG 0126 (Race 1 strain). This indicates a variety by Foc strain interaction. Results of field trials where more varieties were assessed against VCG1213/16, showed that genomic constitution based on balbisiana or acuminata , in diploid or triploid forms were not clearly related to resistance nor susceptibility to Foc TR4. Some AA diploids were highly resistant while some were susceptible. Similarly AAA, AAB, and ABB triploids responded differently to Foc TR4 in the field. While VCG 1213/16 is highly vir ulent to many commercial cultivars, several cultivars were highly resistant. The variety by strain interaction is contrary to earlier belief that varieties susceptible to Race 1 strain is also susceptible to Race 4, pointing to the deficiency of the old Race classification system. This underscores the importance of more studies to understand field resistance of the many banana cultivars in relation to different Foc strains in different agroecosystem for practical purposes.
genomic groups were tested in the field and screenhouse against Foc strains. ThreeYiji Xia
Hong Kong Baptist University, Hong Kong
Title: Understanding redox sensing and signaling through the identification and functional characterization of redox-sensitive proteins
Time : 14:35-14:55

Biography:
Professor Yiji Xia is Professor and Head of Department of plant stress responses, particularly on redox and sensing epige netic and transcriptional regulation in r esponse to biotic and abiotic stress.
Biology at Hong Kong Baptist University. He received his PhD degree in Genetics from Iowa State University in 1997 and was a joint postdoctoral associate at Salk Institute/Noble Foundation from 1997 to 1999. After working at Akkadix Corporation (San Diego, USA) as a senior scientist from 2000 to 2001, he joined Danforth Plant Science Center (St. Louis, USA) as Principal Investigator. Since 2009, he has been working at HKBU. Prof. Xia has published over 40 research articles in Nature, EMBO Journal, EMBO Reports, Plant Cell , PNAS, and other journals, with a total citation count of over 4,900. Prof. Xia’s ma in research focus is onAbstract:
A common physiological response to various environmental stresses in macro biomolecules . On the other hand, ROS have increasingly been recognized as important reg ulators in physiological and developmental pathways. ROS signaling is mediated largely through actions on redox-sensitive proteins that undergo oxidative modifications in response to perturbation of cellular redox states. We have developed gel-based and gel-free (OxiTRAQ) quanmethods to identify titative redox proteomics Arabidopsis proteins whose thiols underwent oxidative modifications in response to treatments of ROS and the defense elicitors (salicylate and flagellin). The redox-sensitive proteins are involved in a variety of biological processes inc luding chromatin remodeling and transcription , mRNA processing , post-translat ional modifications and primary and secondary metabolism. A re dox-sensitive bZIP transcription factor in Arabidop sis has been found to act as a redox sensor and mediate expression of oxidative stress responsive genes through its oxidation/reduction. Our progresses in developing redox proteomics methods and in character izing the role of the transcription factor in redox sensing and stress responses will be presented.
plants is accumu lation of reactive oxygen species (ROS). ROS can cause oxidative damage toRakesh K Srivastava
International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), India
Title: Translating advances in pearl millet genomics to farmer preferred cultivars
Time : 14:55-15:15

Biography:
Rakesh K Srivastava obtained his Ph.D. from the Indian mapping and deployment of QTLs/g enes for various biotic , abiotic , grain and fodder quality traits in collaboration with the National Agricultural Research System (NARS) in pearl millet. He ha s contributed significantly towards the international whole genome sequencing for pearl millet involving world reference germplasm and entire association mapping panel. He is actively involved in various capacity building programs for NARS.
Agricultural Research Ins titute (IARI) New Delhi, India. He currently leads the pearl millet genomics team at ICRISAT. He is extensively involved in generation of vario us genetic and genomic resources , mining,Abstract:
Pearl millet is one of the most climate resilient cereals . It i s grown in marginal and dry areas of the world with poor soil fertility , low moisture holding capacity in subsistence agricultur e . It forms critical food, nutrition and livelihood support for the millions of poor living in Africa, Asia and other parts of the world. P earl millet is one of the cereals which received poor attention towards generation of genetic and genomic resources in the past. However, lately a lot of efforts have been made in trait discovery, mapping and deployment of some key traits. One successful example is HHB 67 Improved, which is the first marker-assisted breeding product in India, and is gown in more than 750,000 ha every year. In pearl millet more than 20 pairs of mapping population have been generated, segregating for an array of traits of economic interest. In addition, a world association mapping panel called PMiGAP, chromosome (CSSLs), TILLING population have been developed. Recently, at ICRISAT the segment substitution lineswhole genome sequencing of a pearl millet reference line Tift23D2B1P1-P5 has been completed, along with re-sequencing of about 1,000 a ccessions consisting of wild and cultivated germplasm and breeding lines. By virtue of available genetic maps, QTL locati ons and effects, the pearl millet community is strongly placed for mining genes and gene networks for an array of traits. The genome sequence will help us utilize various reverse genetics tools, carry our genome-wide ass ociation studies (GWAS), genomic selection (GS) leading to efficient cultivar development.
Zhi Min Yang
Nanjing Agricultural University, China
Title: New insights into genome-wide change of DNA methylation and its association with gene expression in cadmium-exposed rice (Oryza sativa)
Time : 15:15-15:35

Biography:
Zhi Min Yang, Professor of Plant Gene and PloS One.
Plant Physiology and Molecular Biology in Nanjing Agricultural University (NAU). He earned his PhD degree at NAU in 1999, and received his postdoctoral training at the University of Kagawa, Japan and Justus-Liebig University, Germany. He is working on physiological and molecular mechanisms for plant abiotic stress responses (salt, drought or heavy metals). Epigenetic regulation of stress tolerance, toxic metal uptake and accumulation in plants through small/long non-coding RNAs (e.g. microRNAs) and DNA methylation is currently major interest. He published 80 peer-reviewed papers and serves as associate/academic editors of Gene ,Abstract:
Plant exposure to cadmium (Cd) affects transcriptional. Whether responses Cd-modified DNA methylation marks are associated with transcription and functional consequences in plants remains unknown . We present the genome -wide single-base-resolut ion maps of methylated in Cd-exposed rice, a cytosine s long with global transcriptional change in mRNA . Widespread differences were identified in the composition and patterning of CG and non-CG methylation marks between Cd-exposed and control rice genomes . There are 2393 non-redundant differentially-methylated regions ( DMRs ). RNA-sequencing revealed that most of DNA methyltransferases, histone methyltransfera ses and DNA demethylases differentia lly changed in transcription under Cd exposure. By profiling global DNA methylation and gene transcription , we found more genes hypermethylated than those hypomethylated in CG, CHH and CHG (where H is A, C or T) contexts in the regio ns of upstream, genebody and downstream under Cd stress. Seventy-nine genes (p < 0.05, two-fold change) with a strong preference of differential expression in Cd-exposed rice plants was identified. Many of them were involved in stress response, metal trans port, and transcription factors. A subset of loss of functio n mutants defective in DNA methylation/demethylat ion and histone modification activities were used to identify transcript abundance of selected genes. In most cases, genes in the mutants were repressed by Cd treatment. Provision of azacitidine (a global DNA methylation inhibitor) attenuated root growth inhibition, but promoted biomass and Cd accumulation under Cd exposure. Finally, we identified 108 transposons and 254 retrotransposons that were modificed by methylation, where transcriptional expressions of 30 n eighboring gen es were changed under Cd exposure.
Frank Holm Roegner
Fraunhofer Institute for Organic Electronics, Germany
Title: Electron treatment of seed
Time : 15:50-16:10
Biography:
Frank-Holm Roegner is a German Physicist. He is graduated in Physics in the year 1988. He is working as a Head of the Department for e-processing in Fraunhofer Institute Electron Beam and Plasma Technology. He is working as a Member of iiA and RADTech-Europe, Founder member of Fraunhofer Cleaning Technology Alliance since 2002, and leading referent for an annual course, "Cleaning Technology for industrial Production".
Abstract:
Providing the world´s growing population with nutritious food is an enormous challenge, that solution starts very early in food production. Beside the known chemical seed dressing there is another way for killing pathogens. This environmental friendly, purely physical disinfection of seed, bases on the biocidal effect of accelerated electrons. The Fraunhofer Institute for Organic Electronics, Elect ron Beam and Plasma Technology (FEP) developed the basics for this technology years ago. Electrons are a versatile tool for numerous applications in all fields of industry. Beside the known and well established processes in medicine and pharma, the electron treatment of seed became more and more important. Accelerated electrons are characterized by their kinetic energy. When these electrons penetrate matter, they are acting by losing their energy through collision processes. Once the energy is spent, they do not penetrate further into the material. This fact is used to control the sphere of action of electron treatment precisely. This method can be used to apply an even dose on all sides of the individual seed grains. Electrons only penetrate into the seed coat far from the embryo and the endosperm to avoid genetic changes. Harmful organisms hit by a sufficient dose of accelerated electrons will be killed or inactivated. In testing series the chemical seed dressing, as the state of the art process for winter wheat treatment, is used as 100% standard. There is a slight increase of grain yield and a significant increase of emergence for electron treated seed on average over long period. The reason for this behavior is a non-selective effect of physical treatment methods. Thereby the treatment is able to eliminate all pathogens on and inside the seed coat. Due to the advantages for farmers, producers and the environment the companies CERAVIS and BayWa could sell more than 15.000 tons of electron-treated cereal seeds within 2015 with upward tendency.
Soumitra Paul
University of Calcutta,India
Title: Molecular analysis of bioengineered rice: A proteomic and transcriptomic approach
Time : 16:10-16:30

Biography:
Soumitra Paul is an Assistant Professor of Crop Molecular Biology and Biotechnology and has published several papers in renowned internation al peer-reviewed journals. He is an Editorial Board Member and Reviewer of different journals such as Frontiers in Plant Science, Rice and African Journal of Biotechnology etc
Botany at Kaliganj Government College, Kaliganj, Nadia, West Bengal, India. He is a Doctorate in Botany (PhD) from University of Calcutta, India. He has 8 years of research experience onAbstract:
Food security is a major challenging issue in developing countries like India where rice is the staple crop . Abiotic stress like drought affe cts most of the rice production in India. The ge neration of drought tolerant rice cultiva r by overexpression AtDREB1A is an important breakthrough in biotechnology resear ch. In addition, rice contains very little amount of iron and zinc in the edible endosperm . Therefore, biofortification of these two micronutrients in rice grains i s believed to be the most promising strategy for enhancing mineral nutrition in diets. The bioengineered high iron rice grain has already been developed by overexpression of soybean and rice endogenou. Low phytate rice grain by s ferritin genes RNAi mediated silencing of phytic acid biosynthesis also facilitates iron accumulation in milled rice grain. However, the molecula r signaling network operating in transgenic crops still remains unclear. In our cu rrent study, we performed the over expressin proteomic analysis of DREB1A g drought tolerant rice cultivars. The proteome profile of rice roots revealed metabol ic alteration in energy and carbohydrate metabolism. A novel r40c1 protein species has been identified which play a cruc ial role in DREB1A mediated drought tolerance. Recently, the role of miRNAs in iron transport has been deciphered in transgenic ferritin over expressing rice plants which unravel the molecular mechanism of iron loading in high iron rice grains. Four novel miRNAs targeting NRAMP4 has been considered for enhancement of iron loading in transgenic rice plants.
Riddhi Datta
Govt. General Degree College, Kolkata
Title: An insight into the molecular mechanism of glutathione-ethylene interplay in plant defense
Time : 16:30-16:50

Biography:
Riddhi Datta is a Gold-medallist in Botany in Under-graduate as well as Post-graduate courses from University of Calcutta, India. She has been working in the field of Glutathione and its role in plant defense since 2011 and has recently submitted her PhD thesis from CSIR-Indian Institute of Chemical Biology, India. She has published 14 papers in reputed international journals. At present she is an Assistant Professor in Botany, Govt. General Degree College, New Town, India and a Visiting faculty in the Post-graduate department of Botany, Barasat Govt. College, India.
Abstract:
Plant defense is regulated by a network of signaling pathways where salicylate, jasmonate and ethylene (ET) function as key signaling molecules. Glutathione (GSH) is gradually gaining importance as a dynamic player in this network playing critical roles during stress. We have earlier reported that enhanced GSH level can provide resistance against Botrytis cinerea infection presumably through its crosstalk with ET. In this study, we demonstrate that GSH induces ET biosynthesis by modulating the post-trancriptional regulations of its key enzymes, ACC synthase (ACS) and ACC oxidase (ACO). Transgenic Arabidopsis plants with enhanced GSH content exhibited remarkable up-regulation of ACS2, ACS6 and ACO1 at transcript as well as protein levels while they were down-regulated in the GSH depleted pad2-1 mutant. We further observed that GSH induced ACS2 and ACS6 transcription in a WRKY33 dependent manner while ACO1 transcription remained unaffected. On the other hand, the mRNA stability for ACO1 was found to be increased by GSH which expla ins our above observations. In addition, we also identified the ACO1 protein to be a subject for S-glutathionylation which is consistent. However, S-glutathionylation of ACS2 and ACS6 proteins was not detected. Further, the transgenic plants exhibited resistance to necrotrophic infection and salt stress while the pad2-1 mutant was sensitive. Exogenous GSH improved stress tolerance in wild-type plants but not in the ET signaling mutant, ein2-1, indicating that GSH mediated resistance to these stresses occurs via an ET mediated pathway. Together, our investigation reveals a dual-level regulation of ET biosynthesis by GSH during stress.
transcriptional andAlka Vasan
CCS Haryana Agriculture University, India
Title: Selection of Barley Genotypes for Nutritional Composition vis-à-vis Malting Trait for Improvement
Time : 16:50-17:10

Biography:
Dr. Alka Vasan has completed her PhD in Foods and Nutrition from CCS Haryana Agricultural University, Hisar, India with her research focus on Study of Processing of Barley (Hordeum vulgare L.) Genotypes and its effect on Barley’s nutritional composition. Having worked with researchers of such high repute, she is now set to work towards development of innovation in value addition of the crop and her experiences learnt during her research have made her get her work published both nationally and internationally. Her publications include eleven papers, four book chapters and a couple of paper & poster presentations in India and abroad.
Abstract:
Barley (Hordeum vulgare vulgare L.) is an important cereal grain of semiarid regions globally due to its nutritional value. The present investigation was carried out to evaluate the nutrient composition and effect of processing on four new barley genotypes viz. BH- 942, BH- 952, BH-933 and BH-946. The results revealed that BH-94 had higher crude fiber (4.25%) and crude protein (12.39%) content. The total soluble sugars, reducing sugars, non-reducing sugars, starch and dietary fiber content of barley genotypes ranged from 3.29 to 3.48, 0.55 to 0.62, 2.67 to 2.91, 57.27 to 58.57, 12.45 to 13.48 per cent, respectively. The availability of minerals and in-vitro digestibilities were also higher in barley genotype BH-942, but had lower antinutrients. Malting not only increased the protein and crude fiber content, but also sugars, minerals and in-vitro digestibilities for protein and starch, with the highest increase in BH-942 and BH-946, whereas it reduced the crude fat, ash, starch and antinutrients content in all genotypes. Genetic variability among four barley genotypes can be enhanced through recombination to enhance accumulation of essential minerals; synthesis of precursors of vitamins; modified quantities and qualities of starch, proteins and fats in improving human health and nutrition through efficient phenotypic screens and genotypic markers. QTLs and genes for above stated traits have been identified and mapped on various barley chromosomes for incorporation into breeding programmes using molecular marker based selection for further improvement and development of new barley varieties combing useful traits for the benefit of farmers, processors and human health.