Additional file 4: of Mapping and validation of major quantitative trait loci for kernel length in wild barley (Hordeum vulgare ssp. spontaneum) ZhouHong LiuShihang LiuYujiao LiuYaxi YouJing DengMei MaJian ChenGuangdeng WeiYuming LiuChunji ZhengYouliang 2016 Frequency distributions of kernel length in the Baudin/Awcs276 recombinant inbred line (RILs) population over the three years. (XLSX 26 kb)