volume 167, issue 5, P467-475 2019
DOI: 10.1111/eea.12799
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Yuto Hasegawa, Tsuyoshi Takeuchi, Norio Hirai

Abstract: Abstract In Ypthima multistriata Butler (Lepidoptera: Nymphalidae), there are univoltine and bivoltine populations in adjacent areas with similar climatic conditions. A previous study revealed that larvae of both univoltine and bivoltine populations diapause under a constant short day (i.e., a constant short light period; L13:D11), but not under a constant long‐day condition (L16:D8). However, in both types of populations, adults of an overwintering generation appear and oviposit in June and soon thereafter l…

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