Patent · US Active

Plants having altered agronomic characteristics under nitrogen limiting conditions and related constructs and methods involving low nitrogen tolerance genes

US10233459B2 · kind B2 · utility

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4Claims

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Assignee

PIONEER OVERSEAS CORPORATION

Inventors

Guihua Lu · Beijing, CN
Yang Gao · Hangzhou City, CN
Cong Li · Shanghai, CN
Junhua Liu · Beijing, CN
GUANFAN MAO · Beijing, CN
Wei Wang · Albuquerque, US
Xiping Wang · Brevard, US
CHANGGUI WANG · Beijing, CN

Key dates

Filing date	Jul 2, 2015
Grant date	Mar 19, 2019
Priority date	—
Expiry date	Jul 2, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02A40/146
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

Isolated polynucleotides and polypeptides, and recombinant DNA constructs useful for conferring improved nitrogen use efficiency and/or drought stress tolerance; compositions (such as plants or seeds) comprising these recombinant DNA constructs; and methods utilizing these recombinant DNA constructs are disclosed. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode abiotic stress tolerance polypeptides.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.