66%乙·嗪·滴丁酯微乳剂防除春大豆田杂草安全性及药效试验  

Efficacy and Security Test of 66% Acetochlor·Metribuzin·Butylate Micro-Emulsion for Controlling Weeds in Spring Soybean Field

作　　者：刘辉[1] 刘伟[2] 

机构地区：[1]黑龙江省泰来县农业技术推广中心,黑龙江泰来162400 [2]国家大豆工程技术研究中心,哈尔滨150030

出　　处：《大豆科技》2012年第1期21-24,共4页Soybean Science & Technology

摘　　要：66%乙·嗪·滴丁酯微乳剂是三元复配混剂,在春大豆田播后苗前进行土壤均匀喷雾,对大豆出苗及生长安全,药后40d对一年生禾本科及阔叶杂草的株防效均大于90%,鲜重防效均大于95%,并且持效期长达45d以上。66% Acetochlor. Metribuzin＂ Butylate Micro-Emulsion is a ternary compound mixture, which was sprayed in the soil of spring soybean before seedling after sowing, and was safety on emergence and growth of soybean. On the 40 d after spraying, the preventing control effect of annual grass and broadleaf weeds is greater than 90% for each plant, the preventing control effect is greater than 95% for fresh weight, and persistent period was over more than 45 d.

关 键 词：乙.嗪.滴丁酯微乳剂 春大豆 安全性 除草效果 

分 类 号：S451.224[农业科学—植物保护]