乙氧磺隆可分散粒剂防除甘蔗田杂草试验简报  

Effects of Ethoxysulfuron for Weeds Control in Sugarcane Field

作　　者：叶一强 方峰 陆敏兴 林庆才 赖开平 

机构地区：[1]广西化工研究院,广西南宁530001

出　　处：《化工技术与开发》2013年第2期4-5,共2页Technology & Development of Chemical Industry

基　　金：广西科学基金项目(2011GXNSFA018055);广西科学研究与技术开发计划项目(桂科合1298015-6)

摘　　要：试验了15％乙氧磺隆可分散粒剂防除甘蔗田杂草的效果，并观察了其对甘蔗的安全性。结果显示，15％L氧磺隆可分散粒剂6．75～15．75g（a．i）·hm^-2。对日本草、胜红蓟、小飞蓬、香附子等杂草的株防效分别为87．29％～97．16％、89．68％～98．75％、85．53％～95．47％及91．20％。99．73％，鲜重防效为89．62％～98．19％、88．76％～98．17％、87．38％～94．60％及92．30％～99．82％。经观察，该产品对甘蔗安全。The effect of 15% ethoxysulfttron WG for weeds control in sugarcane field was evaluated. The results showed that the strain control effect of 15% ethoxysulfuron WG against Spermacoce latifolia （AubL ）, Ageratum conyzoides L, Conyza Canadensis L, Rhizoma Cyperi was 87.29%-97.16%, 89.68%-98.75%, 85.53%~95.47%, 91.20%-99.73%, respectively. The control effect of fresh weight was 89.62%~98.19%, 88.76%~98.17%, 87.38%-94.60% and 92.30%-99.82%, respectivily. The product was safety to sugarcane.

关 键 词：乙氧磺隆 杂草 防效 甘蔗 

分 类 号：TQ457.2[化学工程—农药化工]