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。
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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.
The results are as following: the resistance of Culex pipiens pallens larva to DDVP was higher than those of Permethrin and Deltamethrin.
结果：淡色库蚊幼虫对敌敌畏的抗药性水平较高，其次是氯氰菊酯和溴氰菊酯。
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6.
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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7.
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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8.
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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9.
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；
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10.
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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