Most of dete cted QTLs allele were come from cold-tolerant parent Jileng 1. The gene action was partial dominance, dominance and over dominance primarily.
所检测到的耐冷性QTL的增效等位基因多数来自吉冷1号，基因作用的方式主要为部分显性、显性和超显性。
2
The result indicated that heredity of spike length and number of spikelets was in accord with addictive-dominance model, and the addictive effect was mainly in gene effect with part dominance.