Nuclear Polyhydrosis virus
- For control of alfa alfa caterpillar, Cabbage looper, Tobacco caterpillar, Gram pod borer, Soyabean lopper, Diamond back moth.
Granulosis virus
- Control of potato tuber moth, Codling moths, etc.
Methods of use of biological control agents
- Importation: Movement of predators from one place to another.
- Conservation: Increased natural predation in locality.
- Augmentation: Rearing and releasing natural enemies.