... toxicity limit 毒性极限 toxicity of pesticide 农药毒性 toxicity test 毒性试验 ...
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农药毒性等级 classes of pesticide toxicity
农药中毒性肾病 nephropathy due to pesticide intoxication
农药联合毒性 combined toxicity of pesticides
农药蜜蜂毒性 toxicity of pesticides to bee
农药家蚕毒性 toxicity of pesticides to silkworm
农药鸟类毒性 toxicity of pesticides to birds
农药藻类毒性 toxicity of pesticides to algae
残留毒性农药残毒 residual toxicity
Bt由于它的毒性非常专一，只是对昆虫有毒性而受有机农药欢迎。
Bt is a favored organic pesticide because its toxicity is very specific, making it harmless to just about everything but the pest in question.
雷切尔·卡森《寂静的春天》让我们醒悟农药的危险后半个世纪，我们正在用毒性严重的多的化学品毒化我们的土地和水。
Half a century after Rachel Carson's Silent Spring awakened us to the dangers of pesticides, we are poisoning our lands and waters with more toxic chemicals than ever.
其思路是减少农药的整体毒性。
The idea is to reduce the overall toxicity of the entire armory of pesticides.
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