炔草酸EC防除春小麦田野燕麦药效试验  

Stduy on the Effect of Clodinafop-Propargyl EC Against Oat Grass in Spring Wheat Field

作　　者：郭良芝[1] 郭青云[1] 魏有海[1] 翁华[1] 程亮[1] 辛存岳[1] 

机构地区：[1]青海省农林科学院植保所,青海西宁810016

出　　处：《湖北农业科学》2009年第3期615-617,共3页Hubei Agricultural Sciences

基　　金：国家科技支撑计划农业领域子课题(2006BAD08A09XX)

摘　　要：应用240g·L-1炔草酸EC150mL·hm-2,于小麦3～5叶期、野燕麦2～4叶期喷雾处理,防除野燕麦效果达90%以上,增产15.38%,且对小麦安全。The control effect of 240g·L^-1 Clodinafop-propargyl EC against oat grass were above 90% in 3-5 leaves stage of wheat and 2-4 leaves stage of oat grass at the rate of 150mL·hm^-2. It also increased wheat product by 15.38%.

关 键 词：240g·L^-1炔草酸 春小麦田 野燕麦 防除效果 

分 类 号：S482.4[农业科学—农药学]