剧毒农药即毒性剧烈的农药，此类农药在动物试验中经口服及皮肤涂抹的LD50都在50mg/kg以下。
毒死蜱和二嗪农(见第2条)，还有许多相关的剧毒农药，仍然广泛用于粮食作物。
Chlorpyrifos and diazinon (see above), along with many related toxic pesticides, are still used widely on food crops.
仅仅在最近的三个月，游隼基金就在那些被加了剧毒农药虫螨威的动物尸体旁边发现数百只死亡秃鹫。
In just the last three months, the Peregrine Fund has found hundreds of dead vultures near animal carcasses that had been laced with a toxic pesticide called furadan.
最危险的和具有剧毒的农药需要经特殊的测试方法，但这很少被FDA所使用。
The most dangerous and toxic pesticides require special testing methods, which are rarely if ever employed by the FDA.
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