biostudies-literatureChen YNational Key Basic Research Special Foundation of China “973” ProjectNational Natural Science Foundation of China (CN)17https://www.ebi.ac.uk/biostudies/studies/S-EPMC5285419biostudies-literatureUnknown37(2)The genetic architecture determinants of yield traits in peanut (<i>Arachis hypogaea</i> L.) are poorly understood. In the present study, an effort was made to map quantitative trait loci (QTLs) for yield traits using recombinant inbred lines (RIL). A genetic linkage map was constructed containing 609 loci, covering a total of 1557.48 cM with an average distance of 2.56 cM between adjacent markers. The present map exhibited good collinearity with the physical map of diploid species of <i>Arachis</i>. Ninety-two repeatable QTLs were identified for 11 traits including height of main stem, total branching number, and nine pod- and seed-related traits. Of the 92 QTLs, 15 QTLs were expressed across three environments and 65 QTLs were newly identified. Twelve QTLs for the height of main stem andMolecular breeding : new strategies in plant improvementGenetic mapping of yield traits using RIL population derived from Fuchuan Dahuasheng and ICG6375 of peanut (<i>Arachis hypogaea</i> L.).PMC5285419310007242011CB109304Ren XYan LZheng YHuai DWan LJiang HLiao BHuang LWei WZhou XHuang SLei YChen WChen YJiao YfalseGenetic mapping of yield traits using RIL population derived from Fuchuan Dahuasheng and ICG6375 of peanut (<i>Arachis hypogaea</i> L.).The genetic architecture determinants of yield traits in peanut (<i>Arachis hypogaea</i> L.) are poorly understood. In the present study, an effort was made to map quantitative trait loci (QTLs) for yield traits using recombinant inbred lines (RIL). A genetic linkage map was constructed containing 609 loci, covering a total of 1557.48 cM with an average distance of 2.56 cM between adjacent markers. The present map exhibited good collinearity with the physical map of diploid species of <i>Arachis</i>. Ninety-two repeatable QTLs were identified for 11 traits including height of main stem, total branching number, and nine pod- and seed-related traits. Of the 92 QTLs, 15 QTLs were expressed across three environments and 65 QTLs were newly identified. Twelve QTLs for the height of main stem and2017-01-01T00:00:00Z20172025-04-18T23:59:40.686Z2019-03-27T02:35:23ZS-EPMC52854192821699810.1007/s11032-016-0587-3