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The effect of seasonal changes in temperature and photoperiod on the interaction of Nezara viridula (Hemiptera: Pentatomidae) and its egg parasitoid Trissolcus basalis (Hymenoptera: Scelionidae) was investigated in the laboratory. We found no evidence of reproductive diapause in N. viridula under simulated Hawaiian summer and winter conditions. Further, although “diapause” coloration was obtained...
Parasitism of the leafhopper Sophonia rufofascia (Kuoh and Kuoh), a recent immigrant that has become a widespread pest in Hawaii, was examined in a 1-year survey in Hawaii Volcanoes National Park. Samples of young leaves of four plant species infested with eggs of S. rufofascia were collected at five sites ranging from 880 to 1190 m in elevation. Leafhopper eggs were parasitized principally by three...
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