GWAS-based goose egg laying molecular marker screening and selection method

The invention discloses a GWAS-based goose egg laying molecular marker screening and selection method, and relates to the field of gene detection, and in order to achieve the above purpose, the technical scheme of the invention comprises the following steps: carrying out genome sequencing and flight time mass spectrometry detection on a plurality of female goose determination groups of five generations; and carrying out time-of-flight mass spectrometry genotype detection on a plurality of breeding goose breeding groups of seven generations. The egg laying number of seven generations can be obviously increased, and the genetic progress is obviously higher than that of the first two generations. 本发明公开了基于GWAS筛选鹅产蛋分子标记及选择方法，涉及基因检测领域，为达到上述目的，本发明的技术方案包括如下：对5世代若干只母鹅测定群进行基因组测序和飞行时间质谱检测；对7世代若干只种鹅育种群进行飞行时间质谱基因型检测。7世代产蛋数能够明显提升，遗传进展明显高于前两个世代。