中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 氰氟草酯4种剂型防除直播稻田禾本科杂草的活性比较 现代农药 2012,11 (3) 53-56
Position: Home > Articles > Herbicidal Activities for Four Formulations of Cyhalofop-butyl to Control Gramineous Weeds in Direct-seeding Rice Field Modern Agrochemicals 2012,11 (3) 53-56

氰氟草酯4种剂型防除直播稻田禾本科杂草的活性比较

作  者：
冒宇翔;沈俊明;宋益民;丛国林
单  位：
江苏沿江地区农业科学研究所
关键词：
氰氟草酯;剂型比较;直播稻田;除草活性
摘  要：
为了比较除草剂氰氟草酯乳油、可湿性粉剂、可分散油悬浮剂、水乳剂等4种剂型的除草活性,为选择环境友好型剂型提供依据,参照GB/T 17980.40–2000进行了田间除草活性比较。结果表明,氰氟草酯4种剂型在90 g/hm2剂量下对直播稻田禾本科杂草均有较好的防除效果,15,30,45 d的总杂草株防效分别为85.36%～91.48%,87.39%～92.86%,87.96%～92.78%,45 d鲜重防效达90.06%～94.01%,增产幅度为8.60%～12.07%。4种剂型的除草效果从低到高依次为可湿性粉剂、乳油、可分散油悬浮剂、水乳剂。氰氟草酯最好加工成水乳剂、可分散油悬浮剂等环境友好型剂型。
译  名：
Herbicidal Activities for Four Formulations of Cyhalofop-butyl to Control Gramineous Weeds in Direct-seeding Rice Field
作  者：
MAO Yu-xiang,SHEN Jun-ming,SONG Yi-min,CONG Gu-lin(Jiangsu Yanjiang Area Agriculture Science Research Institute,Jiangsu Rugao 226541,China)
关键词：
cyhalofop-butyl;comparison of formulation;direct-seeding rice field;herbicidal activity
摘  要：
In order to select environment-friendly formulations of cyhalofop-butyl from four types,such as emulsifiable concentrate(EC),wettable powder(WP),dispersible oil miscible flowable concentrate(DOF) and emulsion in water(EW),their herbicidal activities were compared in direct-seeding rice field with the method of GB/T 17980.40–2000.The results showed that all four formulations of cyhalofop-butyl had excellent herbicidal activities at the dosage of 90 g/hm2.The plant effects of 15,30,45 d were 85.36%-91.48%,87.39%-92.86% and 87.96%-92.78%,respectively.The fresh weight effects of 45 d were 90.06%-94.01% and the range of increase production was between 8.60% and 12.07%.The four formulations of cyhalofop-butyl from low herbicidal activity to high were WP,EC,DOF and EW.Cyhalofop-butyl EW and DOF were recommended because they were environment-friendly.

相似文章

导出引用
计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46