摘要
为了明确45%戊·氧·乙草胺乳油在不同剂量条件下对大蒜田一年生杂草的防除效果及对大蒜的安全性。笔者选用了该复配制剂进行田间药效试验。试验采取随机区组的方法设计。田间试验结果表明,大蒜播后苗前使用45%戊·氧·乙草胺乳油80~90 mL/667 m^(2),对大蒜田一年生禾本科杂草和阔叶杂草均具有较好的防除效果,且持效期长,在试验剂量下对大蒜生长安全。
To determine the control effect and of pendimethalin·oxyfluorfen·acetochlor 45%EC on annual weeds in garlic field and its safety for garlic,field efficacy were conducted using this mixed preparation.The trials were designed using a randomized block design.The results showed that pendimethalin·oxyfluorfen·acetochlor 45%EC at doses of 80mL to 90 mL/667 m^(2) had a good control effect on annual grass and broadleaf weeds in garlic field,with a long-lasting effect.It was also found to be safe for garlic growth at the tested doses.
作者
孙磊
Sun Lei(Agricultural and Rural Bureau of Tai Erzhuang District,Zaozhuang City,Zaozhuang Shandong 277400,China)
出处
《农药科学与管理》
CAS
2024年第6期54-57,共4页
Pesticide Science and Administration
关键词
戊·氧·乙草胺
大蒜
除草效果
安全性
pendimethalin·oxyfluorfen·acetochlor
garlic
efficacy trial
safety
