Developmental rates of the aphid Aphis pomi (Aphidoidea: Aphididae) and its parasitoid Aphidius ervi (Hymenoptera: Aphidiidae)

被引：0
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作者：
Radovan Malina
Ján Praslička
Janka Schlarmannová
机构：
[1] Matej Bel University,Department of Biology & Ecology, Faculty of Natural Sciences
[2] Constantine the Philosopher University,Department of Zoology and Anthropology, Faculty of Natural Sciences
来源：
Biologia | 2010年 / 65卷
关键词：
apple aphid; parasitoid; degree day; lover developmental threshold;
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摘要：
Developmental rates of the aphid Aphis pomi and its parasitoid Aphidius ervi were compared at four constant temperatures (15, 20, 25, 30°C). Aphis pomi required 159.07 degree-days (DD) above lover developmental threshold (LDT) of 0.3°C. Aphidius ervi required 229.73 DD above LDT of 5.98°C. Developmental rate of A. pomi is higher than the developmental rate of A. ervi at the same conditions
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页码：899 / 902
页数：3
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