The invention discloses a herbicide emulsifiable concentrate, in particular a high-content pretilachlor emulsifiable concentrate.
本发明公开了一种除草剂乳油，即一种高含量的丙草胺乳油。
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Under HPML irradiation, the photolysis rates of pretilachlor were improved about 4.55 ~ 1.74 times. But with the increasing of H2O2 dosage, the photosensitive rate was decreased.
Among of commonly used herbicide of control barnyardgrass in paddy, Molinate, Butachlor, Pretilachlor and Cyhalofop-butyl showed higher toxic reaction for barnyardgrass is resistant to quinclorac.