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Invention Grant
US08697947B2 Plants having increased yield-related traits and a method for making the same 失效
具有增加的产量相关性状的植物及其制备方法

Plants having increased yield-related traits and a method for making the same
Abstract:
The present invention relates generally to the field of molecular biology and concerns a method for increasing various plant yield-related traits by modulating expression in a plant of a nucleic acid sequence encoding a yield increasing polypeptide selected from the group consisting of: an AT-hook motif nuclear localized 19/20 (AHL19/20), a GRP (Growth Regulating Protein) (wherein said GRP polypeptide is a metallothionein 2a (MT2a) polypeptide), an alanine aminotransferase (AAT)-like polypeptide, and an alanine aminotransferase (AAT) polypeptide. The present invention also concerns plants having modulating expression of a nucleic acid sequence encoding a yield increasing polypeptide selected from the group consisting of: an AT-hook motif nuclear localized 19/20 (AHL19/20), a GRP (Growth Regulating Protein) (wherein said GRP polypeptide is a metallothionein 2a (MT2a) polypeptide), an alanine aminotransferase (AAT)-like polypeptide, and an alanine aminotransferase (AAT) polypeptide which plants have increased yield-related traits relative to control plants. The invention also provides constructs useful in the methods of the invention.
Abstract(Chinese):

本发明一般涉及分子生物学领域，涉及通过调节植物中编码选自以下的产量增加多肽的核酸序列表达来增加各种植物产量相关性状的方法：AT-钩 基因核定位19/20（AHL19 / 20），GRP（生长调节蛋白）（其中所述GRP多肽是金属硫蛋白2a（MT2a）多肽）），丙氨酸氨基转移酶（AAT）样多肽和丙氨酸氨基转移酶 ）多肽。 本发明还涉及具有调节表达编码增产多肽的核酸序列的植物，所述核酸序列选自下组：AT-钩基序核定位19/20（AHL19 / 20），GRP（生长调节蛋白） 其中所述GRP多肽是相对于对照植物具有增加的产量相关性状的金属硫蛋白2a（MT2a）多肽），丙氨酸氨基转移酶（AAT）样多肽和丙氨酸氨基转移酶（AAT））多肽。 本发明还提供了可用于本发明方法的构建体。

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