Osdd2 gene existed as a single copy gene in the rice genome based on the result of southern blot analysis . we took a pcr method to clone the cdna of osdd2 gene 使用克隆的边端插入序列为探针对水稻(中花11品种)进行southern杂交分析,表明osdd2基因在水稻基因组中是以单拷贝存在。
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This suggests that mxmybl represents a single copy gene in the genome of mains xiaojinensis . 8 expression pattern was analysed by northern blot and rt - pcr . the results showed that mxmybl mrna was expressed in root and leaf and it was strengthened expression by the treatment of fe - deficiency for three days in roots especially 8 、 northcm杂交结合rtpcr的方法对mxmybl基因在小金海棠中的表达模式进行了分析,结果如下: mxmyb在根系和叶片中均表达,缺铁处理可以加强mxmybl在根系中的表达,尤其是缺铁3天的根系表达量最强。