| The liquor enters insects to be oxidized to become a pesticide with stronger toxicity. It inhibits the activity of acetylcholinesterase of nervous tissues inside pests to break normal nerve conductions of pests to cause paralysis, food refusal and then death. With high contact toxicity, stomach toxicity and ova-killing action, it can have fast-acting on mites at their various growth stages. Its effect is stable used under low temperature in early spring and under high temperature in summer. It has no alternating resistances with other common pesticides and acaricides. |