10%氰氟草酯EC对水稻秧田杂草防效研究  

Effects of 10% Cyhalofop-butyl EC for Control of Weeds in Rice Seedling Field

作　　者：朱文达[1] 任新峰[2] 王晶[1] 陈功 陈萍[1] 

机构地区：[1]湖北省农业科学院,武汉430064 [2]南通江山农药化工股份有限公司,江苏南通226006 [3]湖北省崇阳县农业局,湖北崇阳437500

出　　处：《湖北农业科学》2012年第13期2714-2716,共3页Hubei Agricultural Sciences

基　　金：国家科技支撑计划项目(2006BAD08A09)

摘　　要：探讨了10%氰氟草酯EC在水稻秧田的除草效果,以及用氰氟草酯进行杂草防除后杂草的氮、磷、钾和水分含量的变化规律。试验结果表明,10%氰氟草酯EC对水稻秧田稗草、千金子有良好的防除效果。在使用过程中未发现药害,也未发现人畜中毒。Trails were conducted to evaluate the effects of 10% cyhalofop-butyl EC for control of weeds in the rice seedling field and influences on the nutrient and yield. The results showed that 10% cyhalofop-butyl EC had good control of Echinochloa crusgalli （L.） Beauv, Leptochloa chinensis （L.）Nees, resulting in prominent yield increasing, which were higher than the blank control by 32.24%-40.36%. The phytotoxicity and poisoning phenomenon were not found during the application,

关 键 词：氰氟草酯 秧田杂草 防效 养分 

分 类 号：S451.21[农业科学—植物保护]