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庆阳驴细管精液低温保存研究

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摘要 为了获得研究驴的精液不同常温保存效果,本研究比较几种不同配方和两种制作方法对精液保存效果的影响。结果显示:通过对精液的低温度的控制来寻找适合本地生产条件的稀释液配方。本试验中含有6.5%果糖的2号保存液和含有6.0%葡萄糖的3号保存液低温保存时效果优于含有7.5%蔗糖的保存液。研究表明,在低温保存稀释液中的糖类很好的解决了渗透压问题,同时还能为精子的活动提供能量;加入的卵黄使精液在一定程度上提高了对温度巨变的缓冲能力;稀释液中青霉素和链霉素添加的量更有效的抑制了细菌的生长与繁殖,为进一步研究驴的超低温保存提供一定的技术基础。
出处 《中国畜禽种业》 2010年第9期48-49,共2页 The Chinese Livestock and Poultry Breeding
基金 甘肃省技术研究与开发专项计划项目"庆阳驴遗传资源保护和产业开发利用途径的研究"(0912TCYL022)
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