Transgenic Plants With Enhanced Agronomic Traits
    11.
    发明申请
    Transgenic Plants With Enhanced Agronomic Traits 审中-公开
    具有增强农艺性状的转基因植物

    公开(公告)号:US20120159664A1

    公开(公告)日:2012-06-21

    申请号:US13289012

    申请日:2011-11-04

    摘要: This invention provides recombinant DNA for expression of proteins that are useful for imparting enhanced agronomic trait(s) to transgenic crop plants. Also provided by this invention is transgenic seed for growing a transgenic plant having recombinant DNA in its genome and exhibiting an enhance agronomic trait, i.e. enhanced nitrogen use efficiency, increased yield, enhanced water use efficiency, enhanced tolerance to cold stress and/or improved seed compositions. Also disclosed are methods for identifying such transgenic plants by screening for nitrogen use efficiency, yield, water use efficiency, growth under cold stress, and seed composition changes. This invention also discloses a method of identifying the target genes of a transcription factor.

    摘要翻译: 本发明提供用于表达可用于赋予转基因作物植物增强的农艺性状的蛋白质的重组DNA。 本发明还提供了用于在其基因组中生长具有重组DNA的转基因植物的转基因种子,其表现出增强的农艺性状,即增强的氮利用效率,增加的产量,增强的水分利用效率,增强的耐寒性和/或改良的种子 组合物。 还公开了通过筛选氮利用效率,产量,水利用效率,在冷应激下的生长和种子组成变化来鉴定这些转基因植物的方法。 本发明还公开了鉴定转录因子靶基因的方法。

    Nucleic acid molecules and other molecules associated with plants
    12.
    发明授权
    Nucleic acid molecules and other molecules associated with plants 有权
    核酸分子和与植物相关的其他分子

    公开(公告)号:US07919608B2

    公开(公告)日:2011-04-05

    申请号:US12502096

    申请日:2009-07-13

    IPC分类号: C07H21/04

    CPC分类号: C07K14/415 C12N9/00

    摘要: Expressed Sequence Tags (ESTs) isolated from maize are disclosed. The ESTs provide a unique molecular tool for the targeting and isolation of novel genes for plant protection and improvement. The disclosed ESTs have utility in the development of new strategies for understanding critical plant developmental and metabolic pathways. The disclosed ESTs have particular utility in isolating genes and promoters, identifying and mapping the genes involved in developmental and metabolic pathways, and determining gene function. Sequence homology analyses using the ESTs provided in the present invention, will result in more efficient gene screening for desirable agronomic traits. An expanding database of these select pieces of the plant genomics puzzle will quickly expand the knowledge necessary for subsequent functional validation, a key limitation in current plant biotechnology efforts.

    摘要翻译: 公开了从玉米分离的表达序列标签(ESTs)。 EST为靶基因和分离新基因提供了独特的分子工具,用于植物保护和改良。 所公开的EST可用于开发用于了解关键植物发育和代谢途径的新策略。 所公开的EST在分离基因和启动子方面具有特别的用途,鉴定和绘制参与发育和代谢途径的基因以及确定基因功能。 使用本发明提供的EST的序列同源性分析将导致对所需农学性状的更有效的基因筛选。 这些植物基因组学难题的这些精选片段的不断扩展的数据库将快速扩展后续功能验证所必需的知识,这是当前植物生物技术努力的关键限制。