Sidt1 GENE CONTROLLING DETERMINATE GROWTH HABIT IN SESAME AND SNP MOLECULAR MARKER THEREOF

摘要

A Sidt1 gene controlling a determinate growth habit of sesame, the gene having a length of 1809 bp and including four exons and three introns. The Sidt1 gene is located on the fourth chromosome of sesame and in an 18.0-19.2 cM interval of the eighth linkage group on an SNP genetic map of sesame. The DNA sequence of the Sidt1 gene is represented by SEQ ID NO. 1. A cDNA sequence of the Sidt1 gene has a length of 531 bp and encodes 176 amino acids, and the cDNA sequence is represented by SEQ ID NO. 2. An SNP molecular marker Sidt27-1 of the Sidt1 gene has a length of 92 bp and is located at a base sequence from 378 to 469 of the Sidt1 gene, and a DNA sequence of the SNP molecular marker Sidt27-1 is represented by SEQ ID NO. 3.