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The effects of two pyrethroids, deltamethrin and cyfluthrin, on the development of two insects: Blattella germanica L. and Spodoptera littoralis Boisd

, : The effects of two pyrethroids, deltamethrin and cyfluthrin, on the development of two insects: Blattella germanica L. and Spodoptera littoralis Boisd. Mededelingen van de Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent 54(3b): 1029-1038

The effects of cyfluthrin at LD10, LD50 and LD90 dosages on the physiology of reproduction and development of Blattella germanica were studied in the laboratory. Individuals that survived treatment showed reduced fecundity and fertility (16-71%), prolonged postembryonic development (4-21%) and reduced increase in weight (14-28%).

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