Collect some crop plants available locally and study whether they are infested with any pathogen. Try to identify some diseases of the crop plants.

The different type of crop pest and their related infection is as below

● Life cycle of the black rot pathogen, Xanthomonas campestris pathovar campes.

● Powdery mildew, a biotrophic fungus.

● Rice blast, caused by a necrotrophic fungus.

● Crown gall disease caused by Agrobacterium.

● Vitis vinifera.

● Tobacco mosaic virus.

● Root-knot nematode galls.

● Orchid leaves with viral infections.