目的探索H BV作为基因治疗载体的可能性及检验HBV点突变表达显性阴性突变体抗hbv的作用。
Objective to explore the possibility of using HBV as a gene delivery vector, and to test the anti-HBV effects by intracellular expression of dominant negative mutants of core protein.
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。
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.
结果表明，穗长和小穗数的遗传均符合加性—显性遗传模型，基因作用以加性效应为主，显性程度为部分显性。
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.
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