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    • 6. 发明申请
    • PLANTS HAVING IMPROVED GROWTH CHARACTERISTICS AND A METHOD FOR MAKING THE SAME
    • 具有改进的增长特性的植物及其制备方法
    • WO2007051866A2
    • 2007-05-10
    • PCT/EP2006/068190
    • 2006-11-07
    • CROPDESIGN N.V.SANZ MOLINERO, Ana IsabelREUZEAU, ChristopheHATZFELD, YvesBOUDOLF, VeroniqueDE VEYLDER, LievenINZE, DirkMIRONOV, Vladimir
    • SANZ MOLINERO, Ana IsabelREUZEAU, ChristopheHATZFELD, YvesBOUDOLF, VeroniqueDE VEYLDER, LievenINZE, DirkMIRONOV, Vladimir
    • C12N15/82A01H5/00A01H5/10
    • C12N9/1205C07K14/415C12N15/8261C12N15/8271C12N15/8273Y02A40/146
    • The present invention relates generally to the field of molecular biology and concerns a method for improving plant growth characteristics relative to corresponding wild type plants. More specifically, the present invention concerns a method for improving plant growth characteristics comprising modulating expression in a plant of a nucleic acid encoding a class I homeodomain leucine zipper (HDZip) hox5 polypeptide or a homologue thereof; or comprising modulating expression in a plant of a nucleic acid encoding a nitrate transporter protein (NRT) or a homologue thereof; or comprising modulating expression in a plant of a nucleic acid encoding a polypeptide denoted Yield Enhancing Protein 16 (referred to as YEP16); or comprising modulating expression in a plant of a Group I glycogen synthase kinase (Group I shaggy-like kinase) or a homologue thereof. The present invention also concerns plants having modulated expression of a nucleic acid encoding a class I homeodomain leucine zipper (HDZip) hox5 polypeptide or a homologue thereof; or having modulated expression of a nucleic acid encoding a nitrate transporter protein (NRT) or a homologue thereof; or having modulated expression of a nucleic acid encoding a polypeptide denoted Yield Enhancing Protein 16 (hereinafter referred to as YEP16); or having modulated expression of a Group I glycogen synthase kinase (Group I shaggy-like kinase) or a homologue thereof, which plants have improved growth characteristics relative to corresponding wild type plants. The invention also provides constructs useful in the methods of the invention.
    • 本发明一般涉及分子生物学领域,涉及相对于相应的野生型植物改善植物生长特性的方法。 更具体地说,本发明涉及一种改善植物生长特性的方法,包括调节编码I类同源结构域亮氨酸拉链(HDZip)hox5多肽或其同源物的核酸在植物中的表达; 或包括调节编码硝酸盐转运蛋白(NRT)或其同源物的核酸在植物中的表达; 或包括调节编码称为产量增强蛋白16(称为YEP16)的多肽的核酸在植物中的表达; 或包括调节植物中I族糖原合酶激酶(I族类似毛癣菌激酶)或其同系物的表达。 本发明还涉及具有调节的表达编码I类同源结构域亮氨酸拉链(HDZip)hox5多肽或其同源物的核酸的植物; 或调节了编码硝酸盐转运蛋白(NRT)或其同源物的核酸的表达; 或调节了表达产量增强蛋白16(以下称为YEP16)的编码多肽的核酸的表达; 或具有调节的第I组糖原合酶激酶(第I组类似物激酶)或其同源物的表达,所述植物相对于相应的野生型植物具有改善的生长特性。 本发明还提供了可用于本发明方法的构建体。