不同时期青杨楔天牛生理活性及交配特征的研究-应用昆虫学报.pdfVIP

不同时期青杨楔天牛生理活性及交配特征的研究-应用昆虫学报.pdf

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不同时期青杨楔天牛生理活性及交配特征的研究-应用昆虫学报

Chinese Journal of Applied Entomology 2017, 54(3): 462467. DOI: 10.7679/j.issn.20951353.2017.056 不同时期青杨楔天牛生理活性及 交配特征的研究* 1** 1 1 2 1 王海香 陶 敏 姬凯茜 郝文贵 王宏伟 1. 030801 2. 038300 摘 要 【目的】Saperda populnea Linnaeus 【方法】5 9 【结果】 2 d3 d 29.16%22.18% 2 d 16.55%8.27%【结论】 关键词 Seasonal differences in the physiological activity and mating behaviour of Saperda populnea Linnaeus 1** 1 1 2 1 WANG Hai-Xiang TAO Min JI Kai-Xi HAO Wen-Gui WANG Hong-Wei (1. College of Forestry, Shanxi Agricultural University, Taigu 030801, China; 2. Jinshatan Forest Farm, Huairen 038300, China) Abstract [Objectives] To determine the biological characteristics of Saperda populnea Linnaeus and enhance the breeding efficiency of this species. The physiological activity and mating behavior of S. populnea were studied, including the relationship between antennae and mating rate. [Methods] Sexual maturation time was studied by color-marking individuals, and mating behavior was studied using the basswood feeding method in natural (May), and simulated (September), mating seasons. [Results] The survival rate in the natural mating season was low. Individuals go into torpor after emergence before reviving and becoming active. The age of sexual maturity after the eclosion of female adults was 2 d, and that of male adults was 3d.. 29.16% pairs engaged in mating activity with a success rate of about 22.18%. In the simulated mating season, the activity of the first generation adults was higher, and the age of sexual maturity

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