【摘要】 为验证和评价58 g/L双氟磺草胺·唑嘧磺草胺悬浮剂对冬小麦田杂草的应用效果,采用田间试验的方法,调查了该药剂对冬小麦田阔叶杂草的防除效果和对小麦产量的影响。结果显示,使用58 g/L双氟磺草胺·唑嘧磺草胺悬浮剂10.44~20.88 g/hm~2防除冬小麦田播娘蒿、荠菜等阔叶杂草,株防效和鲜质量防效均达到90%以上,杂草防除效果好,小麦产量有所增加。从经济有效易降解的角度考虑,推荐田间使用有效成分量10.44~13.05 g/hm~2为宜。更多还原

【Abstract】 To validate and evaluate the effect of 58 g/L florasulam·flumetsulam SC on broad leaf weeds in winter wheat field,field experiments were conducted to determine the control efficiency and the wheat yield.The results showed that spraying with 58 g/L florasulam·flumetsulam SC of the effective constituent dose 10.44-20.88 g/hm~2,the control efficiency of the plants and the fresh quality were above 90%,the control effect was excellent and the wheat yield increased.From the perspective of economic efficiency and easy degradation,the recommended effective constituent dose was 10.44-13.05 g/hm~2.更多还原