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Insect Virus Extract Product Bio Pesticide PrGV Bt Kill Cabbage Worms Low-toxic Safe Control The active ingredient of PrGV.Bt biological pesticide is ...
PrGV Spray Vegetable Organic Biological Insecticides Wettable Powder Effective Against Adults & Eggs of Diamondback Moth The active ingredient of PrGV...
The active ingredient of PrGV.Bt biological pesticide is PrGV (pieris rapae granulosis virus) and Bt (Bacillus thuringiensis). PrGV is a low-toxic, .....