PrGV BT Farm Biological Insecticides Non Toxic Vegetable Spray
ویدیوهای دیگر
July 12, 2022
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PrGV. Bt Biological Virus Pesticide: The active ingredient of PrGV.
Bt biological pesticide is PrGV (pieris rapae granulosis viru) and Bt(Bacillus thuringiensis). PrGV is a low-toxic, obligate insecticidal thorn of microbial origin. It is a non-pollution biological pesticide, mainly for gastric toxicity. The pests infect the virus by feeding, and then the virus propagates in the pest body, and infects the whole body of the pest, and finally causes the death of the pest. Diseases and feces and dead insects can then spread the virus to other pests' so that the virus can spread in the pest population, there by controlling the pests. Does not pollute the environment.
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Biological Insecticides
safe insecticide for plants
insect killer for vegetable plants
bacillus thuringiensis biopesticide
Organic pesticide