新疆农业科学2017,Vol.54Issue(5):826-832,7.DOI:10.6048/j.issn.1001-4330.2017.05.005
新疆南部复播谷子田杂草防除药效评价
Efficacy Evaluation of Weed Control in Summer Millet Field of Southern Xinjiang
摘要
Abstract
[Objective] The study aims to screen out the herbicide with good control effect on the weeds in the field and to provide scientific basis for the safe and efficient application of the herbicide.[Method]The method of randomized block experiment was used in field trial and the amount of broadleaf weeds and grass weeds were investigated.[Result]After 40 days, the result showed that the treatments of 10% monosulfuron WP with the dosage of 210 g a.i./hm2, 45% propazine-simetryn WP with the dosage of 1,181.25 g a.i./hm2 had better effect on grassy weeds and broadleaf weeds of summer millet, the control effect of plant number was above 86%, and the control effect of fresh weight was above 96%.48% dicamba AS with the dosage of 360 g a.i./hm2 had better effect on broadleaf weeds of summer millet, the control effect of plant number was 85.61%, and the control effect of fresh weight was 99.88%.[Conclusion]Two dilution method was used for field spraying, 10% monosulfuron WP, 45% propazine-simetryn WP and 48% dicamba AS were recommended for application in summer millet field in Southern Xinjiang.关键词
复播谷子/除草剂筛选/防除药效Key words
summer millet/herbicides screening/control efficacy分类
农业科技引用本文复制引用
李广阔,高海峰,白微微,冯国郡,黄天荣,倪汉文..新疆南部复播谷子田杂草防除药效评价[J].新疆农业科学,2017,54(5):826-832,7.基金项目
新疆维吾尔自治区区域协同创新专项(科技援疆计划)(2016E02008) (科技援疆计划)
自治区科研机构创新发展专项资金项目(2016D04009) (2016D04009)
Innovation Program of Regional Cooperation of Xinjiang (Sicence and Technology Supporting Xinjiang Program)(2016E02008) (Sicence and Technology Supporting Xinjiang Program)
Special Fund for Innovation and Development of Scientific Research Institutions (2016D04009) (2016D04009)