The quantity of liquid insecticide with 25% active ingredient required for preparing 500 liters of the spray fluid of 0.25% strength is:

Aphids and scale insects can be effectively managed by releasing

Pheromone trap attracts

Which of the following are rodenticides?
1. Phosalone 2. Warfarin 3. Imidacloprid 4. Zinc phosphide

V-shaped cutting on coconut leaves is caused by

What are insects?

Thiamethoxam belongs to which group of insecticide

Which is the most serious pest in turnip?

Which is the most destructive pest of grapevine in India?

Fruit fly pupates in