SNP molecular marker related to conductivity of pork and application of SNP molecular marker

The invention belongs to the field of molecular marker technology and genetic breeding, and particularly discloses an SNP molecular marker related to conductivity of pork. The SNP molecular marker isALGA0085594, and is the 56538806th nucleotide locus on the 15th chromosome of the international pig reference genome 11.1 version, and the base polymorphism of the locus is G and A. In addition, the invention provides upstream and downstream primer sequences for detecting the locus so as to carry out efficient detection. By optimizing the dominant allele of the SNP molecular marker, the conductivity of the pork can be reduced, the quality of the pork can be improved, and therefore, a breeding basis is provided for effectively improving high-quality pork production. 本发明属于分子标记技术和遗传育种领域，具体公开了一种与猪肉电导率相关的SNP分子标记，所述SNP分子标记为ALGA0085594，其为国际猪参考基因组11.1版本15号染色体上第56538806个核苷酸位点，该位点的碱基多态性为G和A。此外，本发明提供了检测该位点的上下游引物序列，以便进行高效检测。本发明通过优选该SNP分子标记的优势等位基因，能够降低猪肉的电导率，改善猪肉品质，从而为有效提高优质猪肉生产提供育种基础。