聊城麥蚜田間種群對(duì)6種殺蟲(chóng)劑的抗性監(jiān)測(cè)
中國(guó)植保導(dǎo)刊
頁(yè)數(shù): 4 2024-10-25
摘要: 為明確山東聊城地區(qū)麥蚜田間種群對(duì)6種殺蟲(chóng)劑(吡蟲(chóng)啉、啶蟲(chóng)脒、吡蚜酮、高效氯氰菊酯、三氟氯氰菊酯、毒死蜱)的抗性水平,用玻璃管藥膜法對(duì)聊城3個(gè)區(qū)縣采集的麥蚜樣本開(kāi)展了測(cè)定。結(jié)果顯示,荻草谷網(wǎng)蚜東昌府、高唐種群對(duì)吡蟲(chóng)啉的抗性倍數(shù)分別為5.69、7.32,處于低水平抗性,陽(yáng)谷種群抗性倍數(shù)為4.63,敏感性下降;3個(gè)區(qū)縣的荻草谷網(wǎng)蚜田間種群對(duì)其他供試藥劑的抗性倍數(shù)為0.37~2.87,... (共4頁(yè))
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