The genetic parameters of main quantitative traits in White Chengdu Chickens were estimated by half-sibtesting.
用半同胞测定法，估测了成都白鸡主要数量性状的遗传参数。
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The 9 microsatellite markers on chromosomes 1 were used to construct a linkage map of Liangshan semi-wool sheep with a 387 members half-sib pedigrees after paternity testing.