There were some transgressive progenies in hybrids which exhibited heterosis. 杂种后代存在超亲子代，表现一定的杂种优势。
Seasonal influence on chalkiness character and dominant-recessive relationship among the progenies were also analysed. 同时分析了杂种后代垩白的显隐性关系以及不同季节对籽粒垩白的影响。
