The median lethal dose of micro-toxic pesticides is more than 5000 mg/kg body weight. Such as carbendazim, chlorothalonil, B-aluminum, zein-zinc, sterilization Dan, Simazine and so on.
Low-toxicity pesticides have a median lethal dose of 501 to 5000 mg/kg body weight. Such as trichlorfon, dimehypo, malathion, phoxim, acephate, dimethyl tetrachlora, butachlor, glyphosate, thiophanate, trifluralin, Bendazosone, Atlas Jin et al.
The median lethal dose of poisoning pesticides is 101 to 500 mg/kg body weight. Such as dimethoate, leaf glycosides, speed carbazole, enemy cough, 402, pyrethroid pesticides.
The median lethal dose of highly toxic pesticides is 51 to 100 mg/kg body weight. Such as carbofuran, fluoroacetamide, cyanide, 401, zinc phosphide, aluminum phosphide, arsenic and so on.
The lethal dose of highly toxic pesticides is 1 to 50 mg/kg body weight. Such as monocrotophos, phosphine, methamidophos, Suhua 203,3911 and so on.
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