Inbreeding depression of reproduction is a major concern in the conservation of native chicken genetic resources. Here, based on the successful development of strongly inbred (Sinb) and weakly inbred (Winb) Langshan chickens, we aimed to evaluate inbreeding effects on reproductive traits and identify candidate genes involved in inbreeding depression of reproduction in Langshan chickens.

中文翻译：

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鉴定涉及Lang山鸡近交繁殖抑制的基因。

繁殖的近交抑制是本地鸡遗传资源保护的主要关注点。在此，基于强近交（Sinb）和弱近交（Winb）shan山鸡的成功开发，我们旨在评估近交对繁殖性状的影响，并确定与Lang山鸡繁殖近交抑制有关的候选基因。