INVITRO SPERMATOGENESIS IN ORYCTES-RHINOCEROS (COLEOPTERA, SCARABAEIDAE) - THE ROLE OF ECDYSONE AND JUVENILE-HORMONE

被引：0
作者：
JACOB, M
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来源：
ZOOLOGICAL SCIENCE | 1992年 / 9卷 / 02期
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中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
The hormonal factors which regulate spermatogenesis in Oryctes rhinoceros were investigated in vitro. Spermatogonial multiplication in cultures occurred in the presence of testis sheath which is the proposed site of ecdysteroid production. Meiosis of spermatocytes occurred when exogenous ecdysone (20-hydroxy ecdysone) was added to the culture. The secondary spermatocytes thus developed underwent spermiogenesis only when active corpus allatum was introduced.
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页码：457 / 461
页数：5
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