Heterotic Grouping

Phenotypic (values) and molecular data (sample) for nine populations, the nine selfed populations, the 36 interpopulation crosses, 225 doubled haploid (DH) lines (25/population), and their 25,200 single crosses.本数据集涵盖9个种群、9个自交种群、36个种群间杂交组合、225个双单倍体（doubled haploid，DH）株系（每个种群含25个株系）及其25200个单交组合的表型值与样本分子数据。