Abstract:Lodging is one of important factors influencing the yield of soybean, therefore, identification genes/loci related to lodging is of great important for breeding high-yield varieties in soybean. Up to now, lots of QTLs related to lodging have been identified based on the construction of various genetic linkage maps using different segregation population. In this study, Meta-analysis was used to integrate QTLs published in the references based on the physical integration of these QTLs. The results showed that six QTL regions located on three linkage groups (LG C2, F and L) had the most repetitive times in the integration analysis. Overview method was also used to optimize the genetic position of each integrated QTL on different linkage groups. The valid QTL regions were all narrowed down and some of them even narrowed to the 0.2 cM. Finally, an SSR marker Satt277 was selected according to the screening of these valid QTL regions. These results could be used for gene isolation and marker-assisted breeding of lodging resistant varieties in soybean.