以生物病毒代替农药,使害虫感染病毒而死,这种安全无毒的新型杀虫剂目前在南宁投产。生物病毒杀虫剂采用基因工程手段,把生物病毒注入白蛾体内,然后将感染病毒的白蛾制成颗粒药剂撒到农作物上,使害虫感染病 The use of biological viruses instead of pesticides killed the pests. This safe, non-toxic new insecticide is currently in production in Nanning. Bio-virus insecticides are genetically engineered to inject bio-viruses into the moth, and then spread the virus-infected moth into granular pesticides on crops to make them pest-infected.