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The life histories and predation rates of the ladybird beetle Harmonia dimidiata (F.) were compared among beetles kept at 15, 20, and 25°C. The beetles were fed on Aphis gossypii Glover and were maintained at 70±10% RH and a 14:10 (L:D)h photoperiod. According to the age-stage, two-sex life table, the net reproductive rates (R 0 ) were 147.4, 98.7, and 62.5 offspring for beetles kept at 15,...
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