|
|||||
|
|
| 猪胎盘效率与繁殖性能的关系 | |
| 引用本文： | 李光全,王立贤,张祥林.猪胎盘效率与繁殖性能的关系[J].中国畜牧兽医,2001,28(6):38-41. |
| 作者姓名： | 李光全 王立贤 张祥林 |
| 作者单位： | 1. 贵州省农业学校,遵义,563123 2. 中国农业科学院畜牧研究所,北京,100094 3. 山西晋城市畜牧局,晋城,048000 |
| 摘 要： | 本文综述了猪高繁殖力的生理机制研究进展 ,对近年来关于猪胎盘效率与产仔数关系以及胎盘效率与生产性状间的关系研究进行了详细描述 ,从胎盘效率这一综合指标探讨猪高繁殖力的生理基础 ,目前的研究结果表明 ,基于胎盘效率的选择是提高猪的窝产仔数行之有效的方法 |
| 关 键 词： | 猪 胎盘效率 窝产仔数 |
| 文章编号： | 1002-6746(2001)06-0038-04 |
| 修稿时间： | 2001年9月19日 |
Relationship between Placental Efficiency and litter Size in Pigs |
|
| LI Guang,quan et al..Relationship between Placental Efficiency and litter Size in Pigs[J].China Animal Husbandry & Veterinary Medicine,2001,28(6):38-41. | |
| Authors: | LI Guang quan |
| Abstract: | This paper discussed the physiology mechanism of prolificacy and reviewed the reasons and effectiveness of using placental efficiency as a selection tool for litter size and the relationship between placental efficiency and growth traits in pigs. This paper showed that selection of pigs for smaller and relatively more efficient placenta is a useful method for increasing litter size in pigs. It indicated that litter size could be increased by selecting placental efficiency, and such a selection method is simple and available. |
| Keywords: | pigs placental efficiency litter size |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |