Diflubenzuron inhibits reproduction of d-fferent strains of Drosophila melanogaster

Zbigniew Adamski; Jerzy Bloszyk; Jakub Musial; Marta Lysiak; Lech Urbaniak; Kazimierz Ziemnicki

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Diflubenzuron inhibits reproduction of d-fferent strains of Drosophila melanogaster

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The effect of(1-(4-chlorophcnyl)-3-(2,6-difluorobenzoyl)urea)insecticide-diflubenzuron-on wild type and white type fruit flies Drosophila melanogaster(Meigen,1830)was studicd.Adult insects were placed in vials with different concentrations of the insecticide in the nutrient(from 0.048 to 48 mg of diflubenzuron per 1 cm3 of the nutrient).In each case,the insects showed some mortality,which was concentration-dependant.When comparingboth strains,we could observe different acute toxicities,with wild type being more resistant to diflubenzuron.However,subaeute toxicity was similar within both strains.In both strains the prolonged exposure led to the extinction of the majority of the populations(>70%).Although imagoes could freelycopulate,we did not observe copulating fruit fies,and we did not find either eggs or larvae in any of the exposed groups.These results indicate that genetic mutation which leads to different eye colour can also affect resistance and survival of insects in pesticide-exposed areas.

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《中国昆虫科学：英文版》 |2009年第4期|305-309|共5页
作者
Zbigniew Adamski; Jerzy Bloszyk; Jakub Musial; Marta Lysiak; Lech Urbaniak; Kazimierz Ziemnicki;
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作者单位

Department of Animal Physiology and Developmental Biology,Adam Mickiewicz University,Poznan,Poland;

Laboratory of Electron and Confocal Microscope,Adam Mickiewicz University,Poznan,Poland;

Department of General Zoology,Adam Mickiewicz University,Poznan,Poland;

Natural History Collection,Adam Mickiewicz University,Poznan,Poland;

Department of General Zoology,Adam Mickiewicz University,Poznan,Poland;

Department of General Zoology,Adam Mickiewicz University,Poznan,Poland;

Department of Genetics,Adam Mickiewicz University,Poznan,Poland;

Department of Animal Physiology and Developmental Biology,Adam Mickiewicz University,Poznan,Poland;

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Diflubenzuron inhibits reproduction of d-fferent strains of Drosophila melanogaster

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