Min. Order Reference FOB Price
1000 kg US$0.99-5.99 / kg
Product Description
Product Description Bacillus thuringiensis, or Bt, is a group of crystallogenic bacillus that includes many variants. The bacteria can produce two major toxins, namely endotoxin (companion cell crystal) and exotoxin, which stop the pests from feeding, and finally, the pests die from starvation and ...