Zur Wirkung von Temperatur und Photoperiode auf die Entwicklung,Ernährung und Eiablage der Raubmilbe Amblyseius swirskii Ath.-Henr. (Acari,Gamasida, Phytoseiidae) |
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Authors: | Dr Abd el-tawab A Yousef A H El-keifl A M Metwally |
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Institution: | 1. Plant Protection Department, Faculty of Agriculture, Mansoura University, Mansoura, Dakahlia, Egypt 2. Plant Protection Department, Faculty of Agriculture, Al-Azhar University, Egypt
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Abstract: | Amblyseius swirskii was reared on immature stages ofTetranychus urticae Koch, under 4 temperature and 3 photoperiod regimes. The raise of temperature produced more rapid development and reduced the adult longevity. The mite feeding capacity and fecundity were positively correlated with temperature. At a photoperiod of 16 h the predator developed quicker but it introduced a considerably lower prey consumption and fecundity. |
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