10%噁唑酰草胺乳油在直播水稻田应用技术评价  

Evaluation on the Technology of 10%Metamifop(EC) Applying in Direct Sowing Paddy Field

作　　者：陈时健 张颂函 沈雁君[3] 

机构地区：[1]浦东新区农业技术推广中心,上海200135 [2]上海市农业技术推广服务中心,上海201103 [3]崇明县农业技术推广中心,上海202150

出　　处：《世界农药》2011年第6期32-34,共3页World Pesticide

摘　　要：田间药效试验结果表明,苏州富美实植物保护剂有限公司的10%噁唑酰草胺乳油,在水稻直播田以剂量90～105(有效成分)g/hm^2于禾本科杂草3～5叶期施用,对稗草和千金子防效达95%。其在供试剂量下对水稻安全。施药前排干田水,药后48 h灌浅水,加上后期正常管理即可保证药效。该药可与防除阔叶杂草的除草剂配合使用,以扩大杀草谱。The field and demonstration trials of 10%Metamifop EC produced by FMC Corp Care Co.Ltd（Suzhou） showed that when the formulation was used in direct sowing paddy field during 3 to 5 leaves growth period of gramineous weeds with the dosage of 90- 105g ai.hm2 it could control 95% ofEchinochloa crusgalli（L.）Beauv and Leptochloa chinensis （L.） Nees, and was safe to paddy. Draining the field water before spraying, shallow irrigation 48 hours after spraying and regular field management was needed for ensureing the control effect. It could enlarge the weeds controlling spectrum that combing this formulation with the broad-leaf weed controlling herbicide.

关 键 词：直播水稻 千金子 稗草 防除技术 安全性 噁唑酰草胺 

分 类 号：S451.21[农业科学—植物保护]