In this article we will discuss about:- 1. Source of Inoculum of Bipolaris Sorokiniana 2. Environmental Influence of Bipolaris Sorokiniana 3. Aggressiveness 4. Cytology 5. Mutation 6. Mating Types 7. Population Structure. Source of Inoculum of Bipolaris Sorokiniana: 1. Seed: The main source of inoculum of Bipolaris sorokiniana is infected seeds. Shrestha (1977) and Shrestha […]