10%精噁唑禾草灵乳油防除大豆田杂草田间药效试验总结

Field Efficacy Trials of 10% Fenoxaprop-P-Ethyl Emulsifiable Concentrates Against Weeds in Soybean Field

明确不同用量的10%精噁唑禾草灵乳油对大豆田一年生禾本科防除效果及对大豆生长的安全性,设计本试验,试验结果表明,10%精噁唑禾草灵乳油各处理均没有发现有药害症状,对大豆田稗草、狗尾草、马唐等禾本科杂草防除效果好,增产效果明显,生产中推荐剂量为50 mL/0.067 hm2。

In order to clarify the control effect and growth safety of 10% Fenoxaprop-P-Ethyl Emulsifiable Concentrates with different dosage on soybean field, the experiment was designed. The results showed that all treatments had no symptoms of pesticide damage, and had good control effect on barnyardgrass, setaria, common crabgrass and other grasses weeds. The recommended dose was 50 m L/0.067 hm^2.