pipiens pallens

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1.
Conclusion The permethrin resistance of Culex pipiens pallens may result in a disadvantage to its reproduction and development.
结论淡色库蚊氯菊酯抗性品系表现出对生长发育和繁殖的不利性。
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2.
Objective: To observe the larvicidal activity of the dried genetically engineered Cyanobacteria against the larvae of Culex pipiens pallens.
目的：观察干燥贮存的基因工程藻对淡色库蚊幼虫的杀灭效果。
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3.
Conclusion The combination of synergistic insecticides may result in a good killing effect for resistant Cx. pipiens pallens.
结论当淡色库蚊产生抗药性后，采用杀虫剂与增效剂混用的方法，可收到较好的灭蚊效果。
4.
Objective To compare the biological characteristics of Culex pipiens pallens between permethrin-resistant strain and the susceptible strain.
目的比较淡色库蚊氯菊酯抗性品系和敏感品系生物学特性的差异。
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5.
Methods Culex pipiens pallens resistance determined by immersion method.
方法淡色库蚊抗性测定采用浸泡法。
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6.
Armigeres subbalbeatus would win the competition, because it had more niche breadth and more niche overlap to Culex pipiens pallens.
骚扰阿蚊有较宽的生态位宽度，且对淡色库蚊有较大的重叠。
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7.
Objective To observe the effect on the resistance development of Culex pipiens pallens by pesticides applied in different methods.
目的观察杀虫剂不同用药方式对淡色库蚊抗性发展的影响。
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8.
Results The resistance of Culex pipiens pallens(field strain) to deltamethrin was the highest, of which resistance ratio was 9. 0.
结果淡色库蚊野外品系对溴氰菊酯的抗性倍数最高，达9.0倍；
9.
Methods The median lethal concentration (LC50) for Cx. pipiens pallens larvae was determined by the impregnation method;
方法采用浸渍法测定淡色库蚊幼虫半数致死浓度（LC50）；
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