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    • 9. 发明申请
    • YIELD ENHANCEMENT IN PLANTS BY MODULATION OF MAIZE MADS BOX TRANSCRIPTION FACTOR ZMM28
    • 通过调制玉米饼盒转录因子ZMM28对植物进行增产
    • US20100175146A1
    • 2010-07-08
    • US12602873
    • 2008-06-06
    • Wesley B. BruceOlga N. Danilevskaya
    • Wesley B. BruceOlga N. Danilevskaya
    • A01H1/00C12N15/00C12N15/29A01H5/00C07K14/415
    • C12N15/8261C07K14/415Y02A40/146
    • Compositions and methods for modulating flower organ development, leaf formation, phototropism, apical dominance, fruit development, initiation of roots, and for increasing yield in a plant are provided. The compositions include a ZMM28 sequence. Compositions of the invention comprise amino acid sequences and nucleotide sequences selected from SEQ ID NOS: 1-2 as well as variants and fragments thereof. Nucleotide sequences encoding the ZMM28 sequences are provided in DNA constructs for expression in a plant of interest are provided for modulating the level of a ZMM28 sequence in a plant or a plant part are provided. The methods comprise introducing into a plant or plant part a heterologous polynucleotide comprising a ZMM28 sequence of the invention. The level of the ZMM28 polypeptide can be increased or decreased. Such method can be used to increase the yield in plants; in one embodiment, the method is used to increase grain yield in cereals.
    • 提供了用于调节花器官发育,叶形成,光向性,顶端优势,果实发育,根的起始和增加植物产量的组合物和方法。 组合物包括ZMM28序列。 本发明的组合物包含选自SEQ ID NO:1-2的氨基酸序列和核苷酸序列以及其变体和片段。 在DNA构建体中提供编码ZMM28序列的核苷酸序列,以提供用于在植物中表达的植物中的ZMM28序列的水平或植物部分。 所述方法包括向植物或植物部分引入包含本发明的ZMM28序列的异源多核苷酸。 可以增加或减少ZMM28多肽的水平。 这种方法可以用于提高植物的产量; 在一个实施方案中,该方法用于增加谷物中的谷物产量。