In progenies resulting from crosses involving rice cultivar Norin 8m susceptible to bentazon as the donor of ben gene, SCARs tightly linked to ben were utilized for selection of ben. The homozygous and heterozygous ge...In progenies resulting from crosses involving rice cultivar Norin 8m susceptible to bentazon as the donor of ben gene, SCARs tightly linked to ben were utilized for selection of ben. The homozygous and heterozygous genotypes with ben could be identified with the SCARs. The molecular markers offer a powerful tool for indirect selection of ben and can accelerate the introgression of ben into current rice cultivars.展开更多
用3S Spin DNA Agarose Gel Purification Kit试剂盒将与水稻苯达松敏感致死基因相连锁的RAPD遗传标记S20-420和S316-600回收纯化,连接于pGEM-T载体并克隆测序,得到了S20-420和S316-600的全序列,其长度分别为423 bp6、06 bp.将两端序列...用3S Spin DNA Agarose Gel Purification Kit试剂盒将与水稻苯达松敏感致死基因相连锁的RAPD遗传标记S20-420和S316-600回收纯化,连接于pGEM-T载体并克隆测序,得到了S20-420和S316-600的全序列,其长度分别为423 bp6、06 bp.将两端序列设计特异PCR扩增引物可用于检测水稻苯达松敏感致死基因和标记辅助育种.展开更多
基金This work was supported by grants from Anhui Province Natura1 Science Foundation(0004111O).
文摘In progenies resulting from crosses involving rice cultivar Norin 8m susceptible to bentazon as the donor of ben gene, SCARs tightly linked to ben were utilized for selection of ben. The homozygous and heterozygous genotypes with ben could be identified with the SCARs. The molecular markers offer a powerful tool for indirect selection of ben and can accelerate the introgression of ben into current rice cultivars.
文摘用3S Spin DNA Agarose Gel Purification Kit试剂盒将与水稻苯达松敏感致死基因相连锁的RAPD遗传标记S20-420和S316-600回收纯化,连接于pGEM-T载体并克隆测序,得到了S20-420和S316-600的全序列,其长度分别为423 bp6、06 bp.将两端序列设计特异PCR扩增引物可用于检测水稻苯达松敏感致死基因和标记辅助育种.
