Dataset for seedling traits evaluated under non-heat stress (23 °C) and heat stress (36 °C) conditions in hexaploid spring wheat panel

This is the dataset for evaluation of hexaploid spring wheat panel under non-heat stress (23 °C) and heat stress (36 °C) conditions at seedling stage. Data was collected on various seedling traits including coleoptile length (CL; cm), shoot length (SL; cm), root length (RL; cm), root number (RN), shoot fresh weight (SFW; mg), and root fresh weight (RFW; mg). Raw data was subjected to mixed linear analysis to get best linear unbiased estimates (BLUEs), which were used for downstream statistical analysis.本数据集用于对六倍体春小麦试验群体（hexaploid spring wheat panel）开展苗期表型评估，评估设置非热胁迫（non-heat stress，23℃）与热胁迫（heat stress，36℃）两种条件。研究采集了多项苗期相关性状数据，包括胚芽鞘长度（coleoptile length, CL；单位cm）、苗长（shoot length, SL；单位cm）、根长（root length, RL；单位cm）、根数（root number, RN）、苗鲜重（shoot fresh weight, SFW；单位mg）以及根鲜重（root fresh weight, RFW；单位mg）。原始数据经混合线性分析（mixed linear analysis）处理后得到最佳线性无偏估计值（best linear unbiased estimates, BLUEs），该估计值被用于后续统计分析。