迈士通防除黄花棘豆药效的研究  

STUDY ON EFFICACY OF MILESTONE TO CONTROL OXYTROPIS OCHROCEPHALA BUNGE

作　　者：李林霞[1] 于红妍[1] 唐俊伟[1] 张明[1] 

机构地区：[1]青海省草原总站,青海西宁810008

出　　处：《青海草业》2014年第2期2-4,共3页Qinghai Prataculture

摘　　要：迈士通有效量375ml/hm2对草地黄花棘豆的防除效果达到70%以上,迈士通有效量500ml/hm2对草地黄花棘豆的防除效果达到85%左右,后者的药效明显高于前者,两种浓度的药剂均对牧草安全。The effect to control Oxytropis ochrocephala Bunge of the effective doses of 375ml/hm2 Milestone was more than 70%,the effect to control Oxytropis ochrocephala Bunge of the effective doses of 500ml /hm2 Milestone could achieve 85%,the efficacy of the latter is significantly higher than the former,both two concentrations of the drug were safe for the pasture.

关 键 词：迈士通 黄花棘豆 防除 药效 

分 类 号：S316[农业科学—作物栽培与耕作技术]