Tabacco plants having reduced nicotine demethylase activity
    1.
    发明公开
    Tabacco plants having reduced nicotine demethylase activity 有权
    具有降低的尼古丁脱甲基酶活性的烟草植物

    公开(公告)号:EP2333081A3

    公开(公告)日:2011-09-07

    申请号:EP10015540.7

    申请日:2007-12-13

    IPC分类号: C12N15/82 A01H1/00

    CPC分类号: A01H5/12 C12N9/0073

    摘要: The present invention generally relates to methods and materials involved in producing tobacco plants having reduced levels of conversion of nicotine to nornicotine. In certain embodiments, the invention is directed to mutations in a nicotine demethylase gene, tobacco plants comprising mutations in a nicotine demethylase gene, and tobacco compositions and products thereof. In other embodiments, the invention is directed toward nicotine demethylase RNA interference, tobacco plants comprising a nicotine demethylase RNA interference transgene, and tobacco compositions and products thereof.

    摘要翻译: 本发明一般涉及生产尼古丁转化为降烟碱水平降低的烟草植物的方法和材料。 在某些实施方案中,本发明涉及尼古丁脱甲基酶基因中的突变,包含尼古丁脱甲基酶基因中的突变的烟草植物,以及烟草组合物及其产物。 在其他实施方案中,本发明涉及烟碱脱甲基酶RNA干扰,包含尼古丁脱甲基酶RNA干扰转基因的烟草植物,以及其烟草组合物和产物。

    Tobacco plants having reduced nicotine demethylase activity
    7.
    发明公开
    Tobacco plants having reduced nicotine demethylase activity 审中-公开
    烟草植物具有降低Nikotindemethylseaktivität

    公开(公告)号:EP2540830A3

    公开(公告)日:2013-04-17

    申请号:EP12175337.0

    申请日:2007-12-13

    IPC分类号: C12N15/82 A01H1/00

    CPC分类号: A01H5/12 C12N9/0073

    摘要: The present invention generally relates to methods and materials involved in producing tobacco plants having reduced levels of conversion of nicotine to nornicotine. In certain embodiments, the invention is directed to mutations in a nicotine demethylase gene, tobacco plants comprising mutations in a nicotine demethylase gene, and tobacco compositions and products thereof. In other embodiments, the invention is directed toward nicotine demethylase RNA interference, tobacco plants comprising a nicotine demethylase RNA interference transgene, and tobacco compositions and products thereof.

    CLONING OF CYTOCHROME P450 GENES FROM NICOTIANA
    10.
    发明公开
    CLONING OF CYTOCHROME P450 GENES FROM NICOTIANA 审中-公开
    烟草细胞色素P450基因的克隆

    公开(公告)号:EP1572911A2

    公开(公告)日:2005-09-14

    申请号:EP03716460.5

    申请日:2003-03-12

    发明人: XU, Dongmei

    IPC分类号: C12N1/00

    CPC分类号: C12N9/0077

    摘要: The present invention relates to P450 enzymes and nucleic acid sequences encoding P450 enzymes in Nicotiana, and methods of using those enzymes and nucleic acid sequences to alter plant phenotypes.

    摘要翻译: 本发明涉及编码烟草中P450酶的P450酶和核酸序列,以及使用这些酶和核酸序列改变植物表型的方法。