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Position: Home > Articles > Efficacy and Selectivity of Halosulfuron-Methyl·Pretilachlor·Isoproturon 47% WP in Mechanically-Transplanted Paddy Fields Journal of Weed Science 2016,34 (3) 50-53

47%氯吡·丙·异可湿性粉剂对水稻机插秧田杂草防效及安全性

作  者:
朱新云;施慎年;丁维东;叶义万
单  位:
江苏省涟水县农业行政执法大队;江苏省涟水县植物保护站
关键词:
47%氯吡·丙·异可湿性粉剂;水稻机插秧田;杂草防效;水稻安全性
摘  要:
通过大田示范验证47%氯吡·丙·异可湿性粉剂在机插秧田水稻移栽前与移栽后2次土壤封闭处理对杂草的防除效果及水稻的安全性。结果表明:47%氯吡·丙·异可湿性粉剂1 050 g/hm~2在机插秧水稻移栽前1 d毒肥处理结合水稻移栽后10 d 47%氯吡·丙·异可湿性粉剂1 050 g/hm~2毒肥处理对水稻机插秧田稗草、丁香蓼、异型莎草等杂草的株防效和鲜质量防效平均高于90%,且对水稻安全。
译  名:
Efficacy and Selectivity of Halosulfuron-Methyl·Pretilachlor·Isoproturon 47% WP in Mechanically-Transplanted Paddy Fields
作  者:
ZHU Xin-yun;SHI Shen-nian;DING Wei-dong;YE Yi-wan;Plant Protective Station of Lianshui County;Agricultural Comprehensive Administrative Law Enforcement Team of Lianshui County;
关键词:
halosulfuron-methyl· pretilachlor· isoproturon47% WP;;mechanically-transplanted rice;;weed;;efficacy;;selectivity
摘  要:
A field study was carried out to investigate the efficacy and selectivity of 47% halosulfuron-methyl ·pretilachlor· isoproturon wettable powder( WP) on mechanically-transplanted paddy fields. The formulated mixture at 1 050 g/hm~2 applied the day before transplanting and 10 days after transplanting,provided higher than 90% control of Echinochloa spp.,Ludwigia prostrata Roxb.,and Cyperus difformis. The treatment was safe to rice.

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