| 家畜抗病机理和抗病育种 |
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| 引用本文： | 亓小红,张丽香,李明,周锺信.家畜抗病机理和抗病育种[J].天津农学院学报,2004,11(2):42-47. |
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| 作者姓名： | 亓小红 张丽香 李明 周锺信 |
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| 作者单位： | 天津农学院,农学系,天津,300384 |
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| 基金项目： | 天津农学院科学研究发展基金计划项目“仔猪腹泻抗性特异表达基因的筛选”(2 0 0 3 19) |
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| 摘 要： | 疾病的发生给畜牧业造成了巨大的经济损失。疾病抗性通常由非特异性免疫和特异性免疫控制。除免疫基因外的非免疫基因对疾病的抗性也起很大作用。家畜疾病抗性是一种普遍现象，这种现象的本质，也就是疾病抗性是由基因控制的。这表明，对疾病抗性的选择有一个坚实基础。抗病育种是控制疾病的有效方法之一。
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| 关 键 词： | 家畜 疾病抗性 抗病育种 |
| 文章编号： | 1008-5394(2004)02-0042-06 |
| 修稿时间： | 2004年3月5日 |
Advances in Disease Resistance and Breeding of Domestic Animals |
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| QI Xiao-hong,ZHANG Li-xiang,LI Ming,ZHOU Zhong-xin.Advances in Disease Resistance and Breeding of Domestic Animals[J].Journal of Tianjin Agricultural College,2004,11(2):42-47. |
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| Authors: | QI Xiao-hong ZHANG Li-xiang LI Ming ZHOU Zhong-xin |
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| Abstract: | The spread of diseases among domestic animals can cause enormous economic losses in animal husbandry. Disease resistance is usually mediated by innate and acquired immunity. Non-immune genes can also be involved in disease resistance. There are many documented examples of genetic differences between animals in resistance to specific diseases or tolerance of infection. This indicates that there is an excellent foundation upon which to base selection for disease resistance,although selection is but one of several ways in which genetics can be used to help control disease problems. Selection for disease resistance will help enable the specific traits. Genetic management is the most efficient component of disease control strategies. |
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| Keywords: | domestic animals disease resistance disease resistance breeding |
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