| 多巴胺拮抗物 pimozide(PIM)或排除剂 reserpine(RES)和促黄体素释放激素类似物(LHRH-A)诱导养殖鱼类促性腺激素分泌和排卵的研究 |
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| 引用本文： | 林浩然,梁坚勇,彭纯,张梅丽,张素敏,陈朝,G.V.D.克拉克,R.E.彼得.多巴胺拮抗物 pimozide(PIM)或排除剂 reserpine(RES)和促黄体素释放激素类似物(LHRH-A)诱导养殖鱼类促性腺激素分泌和排卵的研究[J].水产学报,1988,12(2):87-94. |
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| 作者姓名： | 林浩然 梁坚勇 彭纯 张梅丽 张素敏 陈朝 G.V.D.克拉克 R.E.彼得 |
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| 作者单位： | [1]阿尔伯塔大学动物系，加拿大 [2]中山大学生物系 |
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| 基金项目： | 中国科学院科学基金，加拿大国际发展研究中心(IDRC)资助 |
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| 摘 要： | 由多巴胺拮抗物PIM或排除剂RES组成的高效新型鱼类催产合剂能有效的诱导主要的淡水养殖鱼类促性腺激素分泌和产卵，其中青鱼催产率为80％，鲢鱼为84％，鳙鱼和草鱼为88％，长春鳊为94％，鲮鱼为96％。试验表明这种催产剂的主要优点是：催产效果高而稳定，可以完全取代鱼脑垂体；对当年第二次成熟和产卵的亲鱼同样有效；有利于保护亲鱼；节省劳力和成本。
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| 关 键 词： | 养殖鱼类 拮抗物 促黄体素 亲鱼 产卵 催产剂 激素类似物 多巴胺 促性腺激素 诱导 |
INDUCTION OF GONADTROPHIN SECRETION AND OVULATION OF CULTURED FISHES BY USING LHRH-A AND DOPAMINE ANTAGONIST PIMOZIDE(PIM)OR LHRH-A AND CATECHOLAMINE DEPLETOR RESERPINE(RES) |
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| Lin Haoran,Liang Jianyong,Peng Chun,Zhang Meili,Zhang Suming,Chen Chao,Glen Van Der Kraak and Richard E. Peter.INDUCTION OF GONADTROPHIN SECRETION AND OVULATION OF CULTURED FISHES BY USING LHRH-A AND DOPAMINE ANTAGONIST PIMOZIDE(PIM)OR LHRH-A AND CATECHOLAMINE DEPLETOR RESERPINE(RES)[J].Journal of Fisheries of China,1988,12(2):87-94. |
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| Authors: | Lin Haoran Liang Jianyong Peng Chun Zhang Meili Zhang Suming Chen Chao Glen Van Der Kraak and Richard E Peter |
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| Institution: | Lin Haoran,Liang Jianyong,Peng Chun,Zhang Meili,Zhang Suming,Chen Chao Department of Biology,Zhongshan University,China Glen Van Der Kraak,Richard E. Peter Department of Zoology,University of Alberta,Canada |
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| Abstract: | The effect of LHRH-A (des-Gly~(10), D-Ala~6 LHRH-ethylamide) incombination with dopamine antagonist PIM or catecholamine depletor RES on gonado-trophin secretion and ovulation of the cultured fishes were investigated. Injection of themixture of LIIRH-A and PIM or LHRH-A and RES is highly effective in stimulatinggonadotrophin secretion and inducing ovulation or spawning of freshwater culturedfishes. The rates of spawning in our experiment were: black carp (Mylopharyngodonpiceus) 80%; silver carp (Hypophthalmichthys molitrix) 84%; bighead carp (Aristi-chthys nobilis) and grass carp (Ctenopharyngodon idellus) 88%; bream (Parabramispekinensis) 94%; and mud carp (Cirrhinus molitorella) 96%. The advantages of theseovulatory agents are high rate of ovulation, complete replacement of carp pituitary;beneficial to the protection of brooders as well as labour saving and low cost. |
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| Keywords: | gonadotrophin ovulation cultured fishes pimozide reserpine |
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