新型除草剂3%世玛防治雀麦效果好  

THE EFFICIENT PREVENTION AND CURE EFFECT OF NEW TYPE HERBICIDE OF 3% SIGMA TO BROMUS JAPONICUS THUNB

作　　者：李继东 袁连卿 于晓[2] 

机构地区：[1]山东省博兴县农业局植保站,山东博兴256500 [2]福建农林大学植物保护学院,福建福州350002

出　　处：《武夷科学》2003年第1期73-75,共3页Wuyi Science Journal

摘　　要：结果表明,冬后用药能对雀麦有明显的抑制作用,并对小龄杂草有杀伤作用。3％世玛OF的最佳使用量为25—30ml/667m^2,鲜重防效能达到95％以上,校正株防效在80％以上。The result of this experiment indicted that 3% Sigma had obvious effect of control to Bromus japonicus Thun The quantum of 25—30ml/667m^2 was used, whose prevention and cure' effect of fresh weigh and the revised number of this weed was respectively beyond 95% and 80.

关 键 词：3%世玛 雀麦 防治效果 

分 类 号：S451.22[农业科学—植物保护]