不同药剂防治甜瓜苗期甜菜夜蛾效果试验

Northwest Horticulture(2022)

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Abstract
开展田间药效试验,以筛选适用于防治秋季苗期甜瓜甜菜叶蛾的药剂.结果表明,供试药剂中,33%螺虫·噻嗪酮悬浮剂的防效在施药后1天、3天、7天、14天都可达到90%以上,药后3天达到100%,兼具速效性和持效性;20%呋虫胺悬浮剂和乙基多杀菌素悬浮剂药后1天防效分别为72.4%和55.9%,药后3天、7天、14天均在96%以上,持效性较好.
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