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| 猪轮回杂交的杂种优势之辩证 |
| A dialectical analysis of heterosis in rotational crossbreeding of pigs |
| 投稿时间：2021-10-11 |
| DOI： |
| 中文关键词: 杂种优势 经济杂交 轮回杂交 终端杂交 基因纯合度 |
| 英文关键词:Heterosis Economic hybridization Rotational crossbreeding Terminal crossbreeding Homozygosity of genes |
| 基金项目: |
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| 中文摘要: |
| 文章辩证地分析了猪轮回杂交的利与弊。作者指出：畜禽经济杂交在实践中应用的各类方法都有其适用范围和局限性。只要掌握了杂种优势的基本原理以及获得杂种优势的方法，就能在生产实践中扬长避短，将轮回杂交的缺点降到最低，并将其优点发挥到极致。 |
| 英文摘要: |
| This paper dialectically analyzes the advantages and disadvantages of porcine rotational crossbreeding. The author points out that all kinds of methods applied in the practice of economic hybridization of livestock and poultry have their scope of application and limitations. As long as you master the basic principles of heterosis and the methods of obtaining heterosis, you can make full use of its strengths and avoid the weaknesses in production practice, minimize the shortcomings of the rotational crossbreeding, and maximize its advantages. |
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