Effects of Photoperiod and Age on the Initiation of Sperm Movement in Male Polygonia c-aureum LINNAEUS (Lepidoptera: Nymphalidae)

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概要

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• The time of sperm movement was examined in pupae of Polygonia c-aureum in relation to seasonal form and imaginal diapause. Although the duration of the pupal stage was one day shorter under long day-length than under short day-length, the initiation of sperm movement and the progression of adult development of summer-form pupae also occurred one day earlier than autumn-form pupae. Apyrene sperm movement started two days before adult eclosion and eupyrene sperm movement started the day before eclosion. No significant difference was observed in the pattern of sperm movement between the two types of pupae. It is concluded that the initiation of sperm movement is not influenced by the seasonal form and the presence or absence of imaginal diapause.

• 日本応用動物昆虫学会の論文
• 1997-02-25

著者

• Hiroyoshi Satoshi

  Laboratory Of Applied Entomology Faculty Of Agriculture Tokyo University Of Agriculture And Technolo

• Hiroyoshi Satoshi

  Laboratory Of Applied Entomology Faculty Of Agriculture Tokyo University Of Agriculture And Technolo

関連論文

• Effects of Photoperiod and Age on the Initiation of Sperm Movement in Male Polygonia c-aureum LINNAEUS (Lepidoptera: Nymphalidae)
• Effects of Photoperiod and Temperature on Several Pupal Characters Associated with Imaginal Polyphenism in Polygonia c-aureum(Lepidoptera:Nymphalidae)
• Regulation of Sperm Quantity Transferring to Females at Mating in the Adult Male of Polygonia c-aureum (Lepidoptera: Nymphalidae)
• Effects of Aging, Temperature and Photoperiod on Testis Development of Polygonia c-aureum (Lepidoptera : Nymphalidae)

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