番茄枝叶对某些害虫有拒食、忌避和毒杀作用,不少研究者已有探究和报道。在国外,已经发现这种植物可用于控制蚜虫、鳞翅目幼虫、(虫非)蠊、蝇类、蝗虫、马铃薯甲虫、烟草天蛾、小菜蛾等害虫,而且未发现对人畜及环境有不良效应。根据我国各地群众的经验,番茄枝叶粗提物可以防治蚜 Tomato pests have some anti-food insects, avoidance and poisoning effect, many researchers have been explored and reported. Abroad, it has been found that this plant can be used to control pests such as aphids, lepidopteran larvae, non-cockroaches, flies, locusts, potato beetles, tobacco moth, diamondback moth and the like and has not been found to have adverse effects on humans, animals and the environment effect. According to the experience of people in all parts of China, tomato leaf extract can prevent aphids