80%莠灭净防除蔗田杂草药效评价  

Effect of 80% ametryn on controlling weeds in sugarcane field

作　　者：韦桥现[1] 廖世纯[1] 林健乾 

机构地区：[1]广西农科院植物保护研究所,南宁530007 [2]南宁市西乡塘区金陵镇农业服务中心,南宁530008

出　　处：《广西农业科学》2006年第5期548-550,共3页Guangxi Agricultural Sciences

基　　金：广西自然科学基金项目资助(桂科基0448027)

摘　　要：田间试验结果表明，80％莠灭净可湿性粉剂对蔗田禾本科及阔叶杂草有较好防除作用，按1950～3000g／hm^2用量于杂草2～5叶期喷施，药后30d，综合防效达95％以上，能有效控制蔗田中各种杂草的为害。Field test results showed that when 80% ametryn with 1,950-3,000g/hm^2 was spayed on weed at 2-5 leaves stage in sugarcane field could have a good control on gramineae and broadleaf weed, and the integrated effect was over 95% for 30 days after spaying, it could effectively control the damage of all kinds of weed in sugarcane field.

关 键 词：莠灭净 蔗田 杂草 田间药效 

分 类 号：S451.224[农业科学—植物保护] S481.9