12%烯草酮乳油防除油菜田禾本科杂草田间药效试验  

Effects of Clethodim 12% EC on the Control of Grassy Weeds in Rape Field

作　　者：何普泉[1] 王传品[1] 龚国斌[1] 苏朝辉[1] 

机构地区：[1]安徽丰乐农化有限责任公司,合肥230031

出　　处：《现代农药》2007年第2期46-48,共3页MODERN AGROCHEMICALS

摘　　要：田间试验结果表明,12%烯草酮乳油30～40mL/667m2能有效地防除油菜田一年生禾本科杂草。药后60d,对看麦娘、菵草的株防效仍可达91.4%～94.1%,鲜重防效91.8%～95.7%,安全性好,并且增产效果显著。According to the result of field trial, it is showed that the formulation product of clethodim 12% EC can control effectively annual grassy weeds in the transplant rape field at the level of 30 to 40 mL/667m^2. Sixtieth Days after spraying, the effect of quantity and fresh weight can be reached 91.4% to 94.1% and 91.8% to 95.7% respectively for the annual gramineous grasses, such as Alopecurus aequalis Sobol,, Beckmannia syzigachne （Steud） Fern.. There are also good security and prominent effect of yield enhancing.

关 键 词：12%烯草酮乳油 一年生禾本科杂草 杂草防除 

分 类 号：S451.224[农业科学—植物保护]