选择标记基因（selectable marker gene）指编码的产物能够使转化或转染的细胞在有选 择剂或营养缺乏的情况下很好生长或表现出其 他可视特征的基因。
基于70个网页-相关网页
...遗传育种学；遗传转化；选择标记基因；选择压 [gap=1154]keywords：crop genetics and breeding; transformation;selective gene; selection pressure ...
基于32个网页-相关网页
... mutant marker gene 定基因 Selective marker gene 选择标记基因 site-specific recombination selectable marker gene 位点特异性重组 ...
基于12个网页-相关网页
目前，正结合进行田间分离纯合和DNA分子鉴定，培育去除选择标记基因的转基因抗虫玉米自交系。
At present, inbred lines of transgenic insect resistant maize with selective marker gene removed are in separating and inbreeding program assisted by DNA marker detection.
分子标记辅助选择（MAS）因其对目标基因的快速准确选择为回交育种提供有效工具。
Molecular marker assisted selection(MAS) can provide a rapid, accurate, and efficient tool for selecting target genes in back cross breeding.
因此，为了在标记辅助回交育种中充分利用标记信息，应当分步骤鉴定标记基因型和选择个体。
For the best use of marker information in a marker aided backcrossing program for gene introgression, a stepwise marker genotyping and individual selection were suggested.
应用推荐