Abstract Seed size/weight plays an important role in determining crop yield. yet only few genes controlling seed size have been characterized in soybean. Here. we perform a genome-wide association study and identify a major quantitative trait locus (QTL). https://www.roneverhart.com/Clos-Pegase-Cabernet-Sauvignon-Hommage-Tenma-Vineyard-Napa-Valley-2014/