QTL Mapping and Candidate Gene Analysis for Pod Shattering Tolerance in Soybean (Glycine max).

ABSTRACT: Pod shattering is an important reproductive process in many wild species. However, pod shattering at the maturing stage can result in severe yield loss. The objectives of this study were to discover quantitative trait loci (QTLs) for pod shattering using two recombinant inbred line (RIL) populations derived from an elite cultivar having pod shattering tolerance, namely "Daewonkong", and to predict novel candidate QTL/genes involved in pod shattering based on their allele patterns. We found several QTLs with more than 10% phenotypic variance explained (PVE) on seven different chromosomes and found a novel candidate QTL on chromosome 16 (qPS-DS16-1) from the allele patterns in the QTL region. Out of the 41 annotated genes in the QTL region, six were found to contain SNP (single-nucleotide po

SUBMITTER: Seo JH 

PROVIDER: S-EPMC7569788 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature