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1984年我省两西生产指挥部从美国孟山都公司进口一批燕麦畏,在河西商品粮基地开展大面积示范推广,其中在武威、民乐、玉门等地,防除野燕麦重点示范面积达3300余亩,推广面积约10万亩。 7月2日至4日,甘肃省农科院植保所在武威召开现场观摩鉴定会,经省内同行专家和有关科技人员在武威县二坝乡、广场乡两地现场调查:亩施40％燕麦畏乳油3.5两,播前土壤处理,除草效果为85.28—100％,平均除草效果达94.03％;亩施40％燕麦畏乳油4两,苗水期处理,除草效果为90.72—98.33％,平均除草效果达95.45％;而亩施25％燕麦敌2号乳油1.8至2斤,除草效果仅为76.7—83.32％。燕麦畏对小麦的药害不超过1％,
In 1984, the two western production headquarters in our province imported a batch of oatmeal from Monsanto Company in the United States and carried out large-scale demonstration and promotion in the Hexi commodity grain base. Among them, the key demonstration area of wild oatmeal control was 3300 mu in Wuwei, Minle, Yumen and other places , To promote an area of about 10 acres. From July 2 to 4, Plant Protection Institute of Gansu Academy of Agricultural Sciences held an on-site observational appraisal meeting in Wuwei, and on-site investigation was conducted by experts and related scientific and technological personnel in the province between two townships of Baiba and Square Township in Wuwei County: 40% oats of oats Wei Wei EC 3.5 two, before sowing soil treatment, weeding effect of 85.28-100%, the average weeding effect of 94.03%; Mushi 40% oatmeal EC 4 two, seedling water treatment, weeding effect of 90.72-98.33%, the average weeding The effect reached 95.45%; while the mus Shi 25% oat enemy No. 2 EC 1.8 to 2 pounds, weeding effect is only 76.7-83.32%. Oatmeal wheat injury does not exceed 1%