SNP (Single Nucleotide Polymorphism) site related to sesame seed coat color and application thereof

The invention belongs to the technical field of sesame biology, and particularly relates to an SNP (Single Nucleotide Polymorphism) site related to sesame seed coat color and application thereof. The SNP loci are located at the positions, 18781691, 18781733, 18781895, 18782569, 18782975 and 18783344, of the sesames' 6 'chromosome, and the SNP loci are located at the positions of the sesames' 6 'chromosome. The white seed coat of the sesame can be identified and detected when the locus genotype is CCACCA, and the yellow seed coat of the sesame can be identified and detected when the locus genotype is TTGTAG. Compared with the prior art, the method provided by the invention has the advantages that genotype detection can be carried out in the seedling stage, single plants with breeding targets can be screened, blind removal of excellent materials due to conditions such as seedling thinning is avoided, excellent offspring can be reserved as many as possible, and the breeding efficiency is improved. 本发明属于芝麻生物技术领域，