plant tissue culture & genetics

Plant Pathology is defined as the study of diseases in plant that cause by the pathogens, the mechanisms by which this occurs, the interactions between these causal agents and the plant and the methods of managing or controlling plant disease. It also interfaces knowledge from other scientific fields such as mycology, microbiology, virology, biochemistry, bio-informatics, etc. Plant Diseases caused by plant pathogens like fungi, bacteria, nematodes, viruses, parasitic flowering plants, abiotic factors of the environment including light, temperature, and atmospheric gases. Plant disease is mainly defined in terms of the damage caused to the plant or to its organ.