Aphidius matricariae Schelt, J. Acta Entomologica Serbica 15 1 : Biological Control 50 3 : Hymenoptera: Aphidiidae. Egyptian Journal of Biological Pest Control 18 1 : Fitzgerald, J.

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Environ Entomol. Effect of temperature on life history of Aphidius colemani and Aphidius matricariae Hymenoptera: Braconidae , two parasitoids of Aphis gossypii and Myzus persicae Homoptera: Aphididae.
The performance of two aphid parasitoids, Aphidius colemani Viereck and Aphidius matricariae Haliday , against Aphis gossypii Glover on greenhouse cucumber Cucumis sativus L. Biological parameters of both parasitoids including developmental time, pupal survivorship, percentage of parasitism, and sex ratio of the progeny were studied at 5, 10, 15, 20, 25, 30, and 35 degrees C.
At 25 degrees C, an average of The corresponding average times needed for A. The lower developmental thresholds for A. Parasitization rate of both parasitoid species, recorded as percent aphids mummified, increased almost linearly with increasing temperature to reach a maximum at 25 degrees C and decreased at 30 degrees C. The optimal temperatures for development of A.
The Lactin 2 and Briere 1 developmental models were accepted based on their excellent goodness-of-fit to the data residual sum of square and coefficient of determination and estimable temperature thresholds and are strongly recommended for the description of temperature-dependent development of A.
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Environ Entomol. Effect of temperature on life history of Aphidius colemani and Aphidius matricariae Hymenoptera: Braconidae , two parasitoids of Aphis gossypii and Myzus persicae Homoptera: Aphididae. The performance of two aphid parasitoids, Aphidius colemani Viereck and Aphidius matricariae Haliday , against Aphis gossypii Glover on greenhouse cucumber Cucumis sativus L. Biological parameters of both parasitoids including developmental time, pupal survivorship, percentage of parasitism, and sex ratio of the progeny were studied at 5, 10, 15, 20, 25, 30, and 35 degrees C. At 25 degrees C, an average of The corresponding average times needed for A. The lower developmental thresholds for A.
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