| abstract |
The invention belongs to livestock molecular marker triage techniques field, and in particular to a kind of the molecular labeling examination and application related to characters of number born of sow.Described molecular labeling site be No. 1 chromosome of international 10.2 version reference sequences of pig genome on 16779229 (g.16779229A>G, SNP ID：Rs81237273), i.e., at the 92nd bit base of the extron of ESR1 genes the 6th, it is A/G nucleotide variations, and corresponds to SEQ ID NO：The mutation of the 163rd allele in 1 sequence table.The variant sites cause PCR AluI RFLP polymorphisms.Application the invention also discloses the screening method of the molecular labeling and its with characters of number born of sow association analysis.The molecular labeling of the present invention can be as the molecular labeling of characters of number born of sow assisted Selection. |