1. Agronomy: Principles and practices of crop production, cropping systems, weed management, water management, soil fertility, etc.
2. Horticulture: Basics of fruit and vegetable production, post-harvest management, propagation techniques, floriculture, etc.
3. Plant Pathology: Identification and management of plant diseases, plant pathogens, principles of disease control, integrated disease management, etc.
4. Entomology: Insect pests and their management, beneficial insects, principles of insect pest control, integrated pest management (IPM), etc.
5. Soil Science: Soil types, soil fertility, soil conservation, soil management practices, soil testing, etc.
Agricultural Engineering: Basics of farm machinery and equipment, irrigation techniques, post-harvest technology, etc.
6. Plant Breeding and Genetics: Basics of genetics, plant breeding methods, seed technology, etc.
7. Agricultural Extension: Principles of extension education, rural development programs, agricultural communication, etc.
8. Current Affairs and General Knowledge: Current events related to agriculture, national and international agriculture-related policies, etc.