Geographical distribution of GmTfl1 alleles in Chinese soybean varieties

Stem growth habit is an important agronomic trait in soybean and is subject to artificial selection. This study aimed to provide a theory for genotypic selection of stem growth habit for breeding purposes by analyzing the alleles of GmTfl1 gene in Chinese soybean varieties and establishing a database of GmTfl1 variation. Using knowledge of insertion and deletion (Indel) in the non-coding regio…