| 应用雄性激素诱导异育银鲫性转化的研究 |
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| 引用本文： | 张甫英,胡炜,汪亚平,朱作言. 应用雄性激素诱导异育银鲫性转化的研究[J]. 遗传, 2000, 22(1): 25-27 |
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| 作者姓名： | 张甫英 胡炜 汪亚平 朱作言 |
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| 作者单位： | 中国科学院水生生物研究所，淡水生态与生物技术国家重点实验室，武汉 430072State Key Laboratory of Ecology and Biotechnology,Institute of Hydrobiology,Chinese Academy of Sciences,Wuhan 430072，China |
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| 基金项目： | 国家自然科学基金重点基金支持项目 |
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| 摘 要： | 用丙酸睾丸素溶液浸泡行雌核发育的异育银鲫(Allogynogenetic crucian carp)胚胎10～14天，诱导出了11.0％～13.6％的雄性鱼和10.5％～27.3％的兼性鱼。对50日龄的异育银鲫幼鱼投喂甲基睾丸素4个月，再继续饲养182～335天，诱导出了20％以上的雄性鱼。此外，部分实验鱼两侧卵巢的大小出现明显差异。Abstract：The embryos of allogynogenetic crucian carp were soaked in testosterone propionate for 10～14 days,11.0％～13.6％ fry were induced to be physiological males and 10.5％～27.3％ fry developed into bisexual sterile.The 50-day old fish were fed diet containing methyltestosterone for 4 months and then reared for 182～335 days.More than 20％ fry developed into males.In addition,the ovaries in both sides of some treated fish were significantly different in size.
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| 关 键 词： | 诱导 Hormone 性转化 Key words 异育银鲫 雄性激素 |
| 修稿时间： | 1999－01－04 |
Methyltestosterone Induction of Sex Reversal in Allogynogenetic Crucian Carp |
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| ZHANG Fu-ying,HU Wei,WANG Ya-ping,ZHU Zuo-yan. Methyltestosterone Induction of Sex Reversal in Allogynogenetic Crucian Carp[J]. Hereditas, 2000, 22(1): 25-27 |
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| Authors: | ZHANG Fu-ying HU Wei WANG Ya-ping ZHU Zuo-yan |
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| Abstract: | The embryos of allogynogenetic cruciancarp were soaked in testosterone propionate for 10～14 days,11.0％～13.6％ fry were induced to be physiological males and 10.5％～27.3％ fry developed into bisexual sterile.The 50-day old fish were fed dietcontaining methyltestosterone for 4 months and then reared for 182～335 days.More than 20％ fry developed into males.In addition,the ovaries in bothsides of some treated fish were significantly different in size. |
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| Keywords: | Hormone Allogynogenetic cucian carp Induction Sex reverse |
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