The insect-resistant varieties make their own insecticide, a property meant to reduce the need for chemical sprays.
植入抗虫基因的作物会自行制造杀虫剂,因此可望减少化学药剂的喷洒。
2
Diafenthiuron is an insecticide and acaricide with new chemical structure, it has no cross resistance problem, and is efficient on high resistant insects.
杀螨隆是一种具有全新化学结构的杀虫杀螨剂,没有交互抗性的问题,对高抗性害虫十分有效。
3
Approximately 40% of all GM foods on sale contain DNA from a soil bacterium, which produces an insecticide (Bt toxin), causing the plant to produce this chemical.