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21. 发明申请

US20100186110A1 YIELD ENHANCEMENT IN PLANTS BY MODULATION OF GARP TRANSCRIPTON FACTOR ZMRR10_P 审中-公开
标题翻译：通过调制GARP转录因子ZMRR10_P在植物中的增产
公开(公告)号：US20100186110A1
公开(公告)日：2010-07-22
申请号：US12602167
申请日：2008-06-01
申请人： Wesley B. Bruce , Shoba Sivasankar
发明人： Wesley B. Bruce , Shoba Sivasankar
IPC分类号： A01H1/00 , C12N5/10 , C12N15/82 , C07K14/415 , C07H21/04 , A01H5/00
CPC分类号： C12N15/8261 , Y02A40/146
摘要： 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 ZmRR10_p sequence. Compositions of the invention comprise amino acid sequences and nucleotide sequences selected from SEQ ID NO: 2 as well as variants and fragments thereof. Nucleotide sequences encoding the ZmRR10_p are provided in DNA constructs for expression in a plant of interest are provided for modulating the level of a ZmRR10_p 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 ZmRR10_p sequence of the invention. The level of the ZmRR10_p 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.
摘要翻译：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ZmRR10_p序列。本发明的组合物包含选自SEQ ID NO：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ZmRR10_p的核苷酸序列，以提供用于在植物中表达的植物中的ZmRR10_p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ZmRR10_p序列的异源多核苷酸。可以增加或减少ZmRR10_p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。

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