Based on the studies of the effect of synergists and biochemical studies, omethoate-resistant, fenvalerate-resistant and methomyl-resistant mechanism was discussed.
2
通过20%啶虫脒可湿性粉剂防治苹果黄蚜试验,明确了它对苹果蚜虫的防治效果以达到最佳用量。
Through the experiment of prevention and cure apple aphis with 20% Acetamiprid wet powder, explicit the result of prevention and cure apple aphis to attain the best dosage.