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Temperature Effects on Development of Overwintering Papilio xuthus Linnaeus (Lepidoptera: Papilionidae) Pupae
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/289036
Papilio xuthus is known as the Asian swallowtail, Chinese yellow swallowtail, or as the Xuthus swallowtail. It overwinters in pupae stage. The study was conducted to investigate the temperature effect on adult emergence of overwintering P. xuthus pupae at four different constant temperatures (15, 20, 25 and 30°C) with photoperiod 10:14(L:D). The lower developmental thresholds of female, male and both sexes combined were 9.71, 11.03, and 10.49°C, respectively. Developmental period of overwintering pupae to adults decreased with increasing temperature between 15 and 30°C. Degree-days for adult emergence to female, male and both sexes combined were 227.27, 175.44, and 200.80DD, respectively. The relationship between the developmental rate and temperature was fitted by linear and five nonlinear developmental rate models (Logan 6, Lactin 1, 2 and Briere 1, 2). The variation of overwintering pupae development was described by the two-parameter Weibull distribution model. The adult emergence of overwintering P. xuthus pupae in spring can be explained and predicted by using developmental rate models and developmental distribution model. The effect of climate change on phenology and distribution of P. xuthus may be presented by the model.
