Unveiling synergistic QTLs associated with slow wilting in soybean (Glycine max [L.] Merr.).

ABSTRACT:

Key message

A stable QTL qSW_Gm10 works with a novel locus, qSW_Gm01, in a synergistic manner for controlling slow-wilting traits at the early vegetative stage under drought stress in soybean. Drought is one of the major environmental factors which limits soybean yield. Slow wilting is a promising trait that can enhance drought resilience in soybean without additional production costs. Recently, a Korean soybean cultivar SS2-2 was reported to exhibit slow wilting at the early vegetative stages. To find genetic loci responsible for slow wilting, in this study, quantitative trait loci (QTL) analysis was conducted using a recombinant inbred line (RIL) population derived from crossing between Taekwangkong (fast-wilting) and SS2-2 (slow-wilting). Wilting score and leaf moisture content

SUBMITTER: Kwon H 

PROVIDER: S-EPMC10951030 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature