| 环境因子对胭脂鱼精子活力影响的研究 |
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| 引用本文： | 李飞,万全.环境因子对胭脂鱼精子活力影响的研究[J].淡水渔业,2009,39(4). |
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| 作者姓名： | 李飞 万全 |
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| 作者单位： | 安徽农业大学动物科技学院,合肥,230036 |
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| 基金项目： | 安徽省科技厅项目资金 |
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| 摘 要： | 通过观察精子的快速运动时间和寿命,研究了6种环境因子对胭脂鱼(Myxocyprinus asiaticus Bleeker)精子活力的影响。结果表明:胭脂鱼精子对酸碱的耐受能力较强,在pH值为4~10时,精子均可以快速运动,且在pH值为8时精子的活力最强。不同浓度的NaCl、KCl、葡萄糖、CaCl2、MaCl2溶液对胭脂鱼精子运动的诱导效果不同。5种溶液最适于胭脂鱼精子运动的浓度分别为:NaCl 102 mmol/L;KCl 75 mmol/L;葡萄糖100 mmol/L;CaCl275.6 mmol/L;MgCl275.6 mmol/L。且在5种溶液低浓度时精子活力较强,超过一定浓度精子的运动开始被抑制。
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| 关 键 词： | 胭脂鱼(Myxocyprinus asiaticus Bleeker) 环境因子 精子活力 影响 |
Study on the effects of environmental factors on sperm motility of Myxocyprinus asiaticus(Bleeker) |
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| LI Fei,WAN Quan.Study on the effects of environmental factors on sperm motility of Myxocyprinus asiaticus(Bleeker)[J].Freshwater Fisheries,2009,39(4). |
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| Authors: | LI Fei WAN Quan |
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| Institution: | LI Fei,WAN Quan(College of Animal Science and Technology,Anhui Agricultural University,Hefei 230036) |
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| Abstract: | Effects of 6 environmental factors on sperm motility of Chinese sucker(Myxocyprinus asiaticus(Bleeker))were studied by observing the fast moving time and total duration.The results indicated that:the tolerance ability of Chinese sucker sperm to acid and base was strong.When the pH value of solutions changed between 4 and 10,there were spermatozoa which could moving fast.The most suitable pH value was 8.The inductive effects of different concentration solutions of NaCl,KCl,glucose,CaCl2 and MgCl2 were differ... |
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| Keywords: | Myxocyprinus asiaticus Bleeker environmental factors sperm motility effects |
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