81.5%乙草胺乳油防除春油菜田野燕麦效果  

Effect of 81.5% Acetochlor EC on the Weeds Avena fatua L. Control in Spring Rape Field

作　　者：朱海霞[1] 魏有海[1] 郭良芝[1] 程亮[1] 翁华[1] 李玮[1] 郭青云[1] 

机构地区：[1]青海省农林科学院植物保护研究所,青海西宁810016

出　　处：《杂草科学》2012年第3期53-54,共2页Weed Science

基　　金：国家科技支撑计划(编号:2012BAD19B00)

摘　　要：81.5%乙草胺乳油993.87 g/hm2,在春油菜播种前兑水300 L/hm2进行土壤喷雾处理,对野燕麦防效达73.63%,对作物安全,油菜增产8.06%。Before sowing of the spring rape seeds the soil was sprayed with 81.5% acetochlor EC at the dosage of 993.87 g/hm2 mixed with 300 L/hm2 water. Effective controlling rate of weeds（Avenafatua L. ） was 73.63% which should be safe to crops, and the rape yield could be increased by 8.06% after this herbicide treatment.

关 键 词：乙草胺乳油 春油菜田 野燕麦 防效 

分 类 号：S451.223[农业科学—植物保护]