就我国水稻苗期耐冷性的鉴定与评价、遗传、分子标记和育种与选择效应等方面的研究进展进行了阐述。
Advances in identification and remark, inheritance, molecular marker breeding and selective effect of tolerance to cold of rice at seedling stage in China are reviewed.
利用分子遗传标记信息和随机QTL效应模型，研究了个体遗传评定的效果。
Information coming from molecular genetic markers, and a model which consists of a random QTL effect for the evaluation of animals were used.
PRL对多产性效应不显著，故PR L能否作为分子标记对多产性开展标记辅助选择工作有待进一步研究。
But the effects of PRL on prolificacy is proved to be not obvious. If the PRL can use as molecular marker in MAS, it should be study further more.
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