5种杀虫剂防治田间草地贪夜蛾试验初报

JIANGXINONGYE(2021)

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Abstract
为了筛选防治草地贪夜蛾幼虫的药剂,选择了5种常见杀虫剂在江苏省常州市武进区玉米田施药,开展防控草地贪夜蛾幼虫的试验.结果 表明,药后5 d,10.00% 四氯虫酰胺悬浮剂、60 g/L乙基多杀菌素悬浮液、6.00% 阿维·氯虫苯甲酰胺悬浮剂防效均在80.00%以上,16000 IU/mg苏云金杆菌可湿性粉剂、60 g/L乙基多杀菌素悬浮剂防效分别为70.00%、74.17%;药后10 d,各处理防效有不同程度下降,10.00%四氯虫酰胺悬浮剂防效仍可达81.48%,其他处理防效不足60.00%.
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