C - Chemistry – Metallurgy – 12 – N
Patent
C - Chemistry, Metallurgy
12
N
C12N 15/82 (2006.01) A01H 5/00 (2006.01) C07K 14/415 (2006.01)
Patent
CA 2671341
The present invention concerns a method for enhancing yield-related traits in plants, particularly increasing seed yield, by modulating expression in a plant of a nucleic acid encoding a Class III Trehalose Phosphate Phosphatase (TPP) polypeptide. The present invention also concerns plants having modulated expression of a nucleic acid encoding a Class III TPP polypeptide, which plants have enhanced yield-related traits relative to control plants. The invention further concerns novel Class III TPP nucleic acid and polypeptide sequences. The invention also provides nucleic acid and polypeptide sequences, and constructs comprising the same, which are useful in the methods of the invention.
La présente invention concerne un procédé d'augmentation de caractéristiques liées au rendement des plantes, en particulier d'augmentation d'un rendement de graines, par modulation de l'expression chez une plante d'un acide nucléique codant pour un polypeptide Tréhalose Phosphate Phosphatase (TTP) de Classe III. La présente invention concerne également des plantes ayant une expression modulée d'un acide nucléique codant pour un polypeptide TPP de Classe III, lesquelles plantes ont des caractéristiques liées à un rendement amélioré par rapport à des plantes témoins. L'invention concerne en outre de nouvelles séquences d'acide nucléique et polypeptidiques de TPP de Classe III. L'invention concerne également des séquences d'acide nucléique et polypeptidiques, et des produits de construction comprenant celles-ci, qui sont utiles dans les procédés de l'invention.
Ramon Matthew
Rolland Filip
Sanz Molinero Ana Isabel
Thevelein Johan
Van Dijck Patrick
Cropdesign N.v.
Robic
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