60%硝磺草酮·氯氟吡氧乙酸异辛酯·莠灭净可湿性粉剂防除蔗田杂草的药效试验  

Effects of 60%Mesotrione·fluroxypyr·ametryn WP on Controlling Weeds in Sugarcane Field

作　　者：杨淑兰 易芬远 王超 余青云 方冬林 罗燕梅 徐照隆 韦茂春 YANG Shulan;YI Fenyuan;WANG Chao;YU Qingyun;FANG Donglin;LUO Yanmei;XU Zhaolong;WEI Maochun(Guangxi Research Institute of Chemical Industry Co.,Ltd.,Nannign 530001,China)

机构地区：[1]广西化工研究院有限公司,广西南宁530001

出　　处：《化工技术与开发》2022年第10期24-26,共3页Technology & Development of Chemical Industry

摘　　要：对60%硝磺草酮·氯氟吡氧乙酸异辛酯·莠灭净可湿性粉剂进行了蔗田1年生杂草的防效试验,以明确其防除效果、使用剂量及对甘蔗的安全性。结果表明,药后15d、30d,60%。硝磺草酮·氯氟吡氧乙酸异辛酯·莠灭净可湿性粉剂对蔗田1年生杂草具有优良的株防效和鲜重防效,对甘蔗安全,推荐制剂用量为1200~2800g·hm^(-2),在杂草3~4叶期时进行定向茎叶喷雾,使用效果最佳。The control effect of 60%mesotrione·fluroxypyr·ametryn WP on annual weeds in sugarcane field was tested to determine its control effect,dosage and safety on sugarcane.The results showed that at 15d and 30d after treatment,60%mesotrione·fluroxypyr·ametryn WP had excellent plant and fresh weight control effect on annual weeds in sugarcane field,and it was safe to sugarcane.The recommended dosage was 1200~2800g/hm^(2),and the best effect was obtained when the weeds were at 3~4 leaf stage.

关 键 词：硝磺草酮 氯氟吡氧乙酸异辛酯 莠灭净 除草剂 甘蔗 

分 类 号：TQ450.21[化学工程—农药化工]