200g/L氯氟吡氧乙酸乳油防治小麦田一年生阔叶杂草田间药效试验  

Field Efficacy of Fluroxypyr-methyl 200g/L EC against Broadleaf Weeds in Wheat Field

作　　者：龚国斌[1] 何普泉[1] 陈德胜[1] 苏朝辉[1] 

机构地区：[1]安徽丰乐农化有限责任公司,合肥230031

出　　处：《现代农药》2008年第1期49-51,共3页MODERN AGROCHEMICALS

摘　　要：田间试验结果表明,200g/L氯氟吡氧乙酸乳油750～1050mL/hm2能有效地防除小麦田一年生阔叶杂草。药后45d,对猪殃殃、荠菜、大巢菜、播娘蒿等的株防效可达91.5%～96.2%,鲜重防效95.9%～99.1%,对小麦安全性好,并且增产效果显著。Field efficacy trials indicated that fluroxypyr-methyl 200 g/L EC showed a good control effect against annual broadleaf weeds in wheat field at 750 to l 050 mL/hm^2. Forty-fifth days after treatment, the control efficacy against Galium aparine L., Capsella bursa-pastoris L., Vicia sativa L. and Descurainia sophia L. were 91.5% to 96.2% for individual plant and 95.9% to 99.1% for fresh weight. Fluroxypyr-methyl 200 g/L EC was safe to wheat and the grain yield of wheat increased obviously.

关 键 词：氯氟吡氧乙酸 一年生阁叶杂草 防除 

分 类 号：S451.2[农业科学—植物保护]