| 稀有(鱼句)鲫精子主要生物学特性及活力的观察 |
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| 引用本文： | 王永明,史晋绒,蒲德永,金丽,黄林,张耀光.稀有(鱼句)鲫精子主要生物学特性及活力的观察[J].淡水渔业,2011,41(1):68-72. |
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| 作者姓名： | 王永明 史晋绒 蒲德永 金丽 黄林 张耀光 |
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| 作者单位： | 淡水鱼类资源与生殖发育教育部重点实验室,水产科学重庆市市级重点实验室,西南大学生命科学学院,重庆北碚,400715 |
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| 基金项目： | 教育部博士点基金，公益性行业科研专项 |
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| 摘 要： | 研究了不同水体、盐度(NaCl溶液)和pH对稀有(鱼句)鲫(Gobiocypris rarus)精子活力的影响,并测定了精子的大小、密度.结果显示:稀有(鱼句)鲫精子头部长(1.246±0.083)μm,宽(1.053±0.172)μm,尾长约(37.21±2.536)μm;精子密度为(4.623±0.170)×10 ...
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| 关 键 词： | 稀有(鱼句)鲫(Gobiocypris rarus) 精子活力 精子寿命 |
Observation on the main biological characteristics and the motility of Gobiocypris rarus(Ye et Fu) sperm |
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| WANG Yong-ming,SHI Jin-rong,PU De-yong,JIN Li,HUANG Lin,ZHANG Yao-guang.Observation on the main biological characteristics and the motility of Gobiocypris rarus(Ye et Fu) sperm[J].Freshwater Fisheries,2011,41(1):68-72. |
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| Authors: | WANG Yong-ming SHI Jin-rong PU De-yong JIN Li HUANG Lin ZHANG Yao-guang |
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| Institution: | WANG Yong-ming,SHI Jin-rong,PU De-yong,JIN Li,HUANG Lin,ZHANG Yao-guang (Key Laboratory of Aquatic Organism Reproduction and Development(Southwest University),Ministry of Education,Key Laboratory of Aquatic Science of Chongqing,School of Life Science,Southwest University,Chongqing 400715) |
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| Abstract: | In order to investigate the effects of different aqueous solution,salinity(NaCl solution) and pH on the sperm motility of Gobiocypris rarus,sperm were collected from the healthy male G.rarus by artificial conduction;the size and density of the sperm were also measured.The results showed that the sperm with a density of(4.623±0.170)×109 ind./mL is constitute of a head(1.246±0.083) μm in length and(1.053±0.172)μm in width and a long tail about(37.21±2.536)μm in length.The sperm have the highest motility in river water,while the best condition for sperm to exist is the water with a NaCl concentration of 0.55%,in which the fast movement time,valid movement time and lifespan were(36.04±2.55)s,(50.57±2.69)s and(87.83±9.02)s,respectively.In addition,sperm in the distilled water with pH of 8.0 has the highest motility,and the fast movement time,valid movement time and lifetime were(22.01±2.35)s,(33.82±3.06)s and(78.02±2.99)s,respectively. |
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| Keywords: | Gobiocypris rarus sperm motility spermic lifetime |
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