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Plant having enhanced yield-related trait and method for making same

A technique for yield-related traits, plants, applied in the field of molecular biology

Inactive Publication Date: 2015-07-22
BASF PLANT SCI GMBH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, such selective breeding techniques have several drawbacks, namely, that these techniques are generally labor-intensive and that the resulting plants often contain a heterogeneous genetic composition that may not always result in the desired trait. parent plant transmission

Method used

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  • Plant having enhanced yield-related trait and method for making same
  • Plant having enhanced yield-related trait and method for making same
  • Plant having enhanced yield-related trait and method for making same

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Embodiment Construction

[0253]It has now surprisingly been found that modulating expression in plants of a nucleic acid encoding a C3H-like polypeptide gives plants having enhanced yield-related traits relative to control plants. According to a first embodiment, the present invention provides a method for enhancing yield-related traits in plants relative to control plants, comprising modulating expression in a plant of a nucleic acid encoding a C3H-like polypeptide and optionally selecting plants with enhanced yield-related traits.

[0254] Furthermore, it has now surprisingly been found that modulating expression in plants of a nucleic acid encoding a SPT-like polypeptide gives plants having enhanced yield-related traits relative to control plants. According to a first embodiment, the present invention provides a method for enhancing yield-related traits in plants relative to control plants, comprising modulating expression in a plant of a nucleic acid encoding a SPT-like polypeptide and optionally s...

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Abstract

The present invention relates generally to the field of molecular biology and concerns a method for enhancing various yield-related traits and / or plant growth characteristics in plants by modulating expression in a plant of a nucleic acid encoding a C3H-like polypeptide, or a SPATULA-like (SPT) polypeptide, or an IDI2 (Iron Deficiency Induced 2) polypeptide, or an eIF4F-like protein complex subunit, or GR-RBP (Glycine Rich-RNA Binding Protein) polypeptide. The present invention also concerns plants having modulated expression and / or activity of a nucleic acid encoding a C3H-like polypeptide, or a SPATULA-like (SPT) polypeptide, or an IDI2 (Iron Deficiency Induced 2) polypeptide, or an eIF4F-like protein complex subunit, or GR-RBP (Glycine Rich-RNA Binding Protein) polypeptide, which plants have enhanced yield-related traits and / or plant growth characteristics relative to corresponding wild type plants or other control plants. The invention also provides constructs useful in the methods of the invention.

Description

[0001] This application is a divisional application of PCT application PCT / EP2010 / 055579 filed on April 27, 2010, with the title of invention "Plant with enhanced yield-related traits and method for its preparation", said PCT application entered the Chinese national phase The date is December 28, 2011, and the application number is 201080028956.2. technical field [0002] The present invention relates generally to the field of molecular biology and relates to methods for enhancing various yield-related traits in plants by modulating expression in plants of nucleic acids encoding C3H-like polypeptides. The present invention also relates to plants having modulated expression of a nucleic acid encoding a C3H-like polypeptide, which plants have enhanced yield-related traits relative to corresponding wild-type plants or other control plants. The invention also provides constructs that can be used in the methods of the invention. [0003] The present invention relates generally to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N15/29C12N15/82C12N5/10A01H5/00A01H5/10C07K14/415
CPCC12N15/8273C12N15/827C12N15/8261C07K14/415Y02A40/146
Inventor A·I·桑兹 莫林纳罗V·弗兰卡德Y·海茨费尔德
Owner BASF PLANT SCI GMBH
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