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唑嘧磺草胺可用于多种作物田,在杂草出土前及出土早期施用,对多种阔叶杂草有较好防效。为了解该药在大豆田使用的防效和安全性,笔者进行了田间药效试验。试验在江苏沿江地区农科所内进行,5月底播种大豆,品种为通豆6号田间阔叶杂草主要有铁苋菜、小藜、地锦、鳢肠,还有少量蓼、马齿苋、泥胡菜禾本科杂草有马唐、狗尾草、牛筋草等供试药剂为80%唑嘧磺草胺水分散粒剂,分别每亩用2.5克、3.75克、5克7.5克,设人工除草和空白为对照。播
Foxosulfuron can be used in a variety of crop fields, weeds in the early unearthed and unearthed early application, a variety of broadleaf weeds have better control effect. In order to understand the efficacy and safety of the drug used in the soybean field, the author conducted a field efficacy test. The experiment was carried out in the Agricultural Science Institute of Jiangsu Province along the Yangtze River. At the end of May, the soybean was sown. The broad-leaved weeds of Tung bean No. 6 were mainly iron amaranth, quinoa, Vegetable grasses are Crabgrass, Setaria viridis, tendon grass and other test agents for the 80% of fosfirmazole water dispersible granules, respectively, with 2.5 grams per mu, 3.75 grams, 5 grams and 7.5 grams, set artificial weeding And blank as a control. broadcast