21世纪的养牛:一个小回顾

U. O. Bolaji, A. Ajasa, Olawale Ahmed Ridwan, S. F. Bello, O. Ositanwosu
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引用次数: 2

摘要

牛可以说是最重要的牲畜品种。自本世纪初以来,该物种遗传多样性的丧失一直是一个主要问题,因为这可能会对该物种应对未来生产限制的能力产生严重影响。遗传多样性传统上是从谱系中获得的,然而,随着分子遗传学的进步,新的机会出现了。我们研究了在基因组水平上获取遗传多样性和估计遗传多样性参数的不同方法。我们还研究了保护动物遗传资源的标准和策略。最后,我们检查了一些濒危牛品种的基因组研究。
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Cattle Conservation in the 21st Century: A Mini Review
Cattle are arguably the most important livestock species. Since the beginning of this century, the loss of genetic diversity within this species has been a major concern as this could have serious consequences on the ability of this species to respond to future production constraints. Genetic diversity has traditionally been accessed from pedigree, however, with the advances in molecular genetics new opportunities have emerged. We examined different methods for accessing genetic diversity and estimating genetic diversity parameters at the genomic level. We also examined criteria and strategies for the conservation of animal genetic resources. Finally, we examined genomic studies on some endangered cattle breeds.
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