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为明确芸苔素内酯增产效果、使用适期和最佳使用剂量,为大面积推广应用提供依据,江苏省大丰市植保植检站科研人员在大丰市新丰镇淮正村一农户棉田中用0.01%芸苔素内酯可溶液剂5000倍液、3333倍液、2500倍液、1667倍液、2000倍液和清水共6个处理开展了0.01%芸苔素内酯可溶液剂调节棉花生长田间药效试验。棉花种植方式为育苗移栽,4月5日播种,5月7日
In order to clarify the brassinolide production effect, the use of the best and the best dose to provide a basis for the promotion of large-scale application, Dafeng City, Jiangsu Province, Plant Protection Station scientific research personnel in Xinfeng Town, Dafeng City, Huacheng a household Cotton field with 0.01% brassinolide solution 5000 times, 3333 times, 2500 times, 1667 times, 2000 times and a total of 6 water treatment carried out 0.01% brassinolide solution Adjusting cotton field efficacy test. Cotton planting methods for transplanting seedlings, sown on April 5, May 7