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分子生物学的快速发展推动动物育种进入分子层面，但我国犬重要性状分子标记研究与应用远滞后于其他畜禽。本文梳理分子标记检测技术，综述犬繁殖、生长、抗逆性状相关分子标记研究进展，探讨当前犬分子标记研究的不足与应用前景，以期为警用等功能型犬种的分子育种提供参考。
Abstract：Molecular biology has enabled animal breeding at the molecular level. In China， however， molecular marker studies of key canine traits were initiated later than in other livestock and remain scarcely applied. Here we systematically review common marker techniques and critically summarize progress in mapping markers for canine reproductive， growth， and stress resistance traits. Current bottlenecks and future prospects are discussed to provide a reference for the molecular breeding of specialized working dogs， such as police and service animals.
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基本信息:
中图分类号:S829.2
引用信息:
[1]宋珍全,徐兆云,刘成功.分子标记在犬繁殖、生长和抗逆性状研究中的应用[J].经济动物学报().
基金信息:
国防科技创新项目（ZZKY20253109）
2025-12-18
2025-12-18
2025-12-18