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US4022890A Safened pesticidal compositions 失效
安全农药成分

Safened pesticidal compositions
摘要:
Insecticidal compositions which comprise an O-ethyl S-n-propyl O-halophenyl phosphorothiolate can be safened by adding to the compositions a safening amount of methoxychlor (1,1,1-trichloro-2,2-bis(4-methoxyphenyl)-ethane or 1,1-dichloro-2,2-bis(4-ethylphenyl)ethane. These safened compositions are particularly useful in controlling insects in growing cotton crops.
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