Invention Grant
US07803992B2 Methods and compositions for expressing an herbicide-tolerant polynucleotide
有权
用于表达除草剂耐受性多核苷酸的方法和组合物
- Patent Title: Methods and compositions for expressing an herbicide-tolerant polynucleotide
- Patent Title (中): 用于表达除草剂耐受性多核苷酸的方法和组合物
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Application No.: US11507997Application Date: 2006-08-22
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Publication No.: US07803992B2Publication Date: 2010-09-28
- Inventor: Billy Fred McCutchen , Christine B. Hazel , Donglong Liu , Albert L. Lu , Wayne J. Mehre , Paul D. Olson , James F. H. Wong
- Applicant: Billy Fred McCutchen , Christine B. Hazel , Donglong Liu , Albert L. Lu , Wayne J. Mehre , Paul D. Olson , James F. H. Wong
- Applicant Address: US IA Johnston US DE Wilmington
- Assignee: Pioneer Hi-Bred International, Inc.,E.I. duPont de Nemours and Company
- Current Assignee: Pioneer Hi-Bred International, Inc.,E.I. duPont de Nemours and Company
- Current Assignee Address: US IA Johnston US DE Wilmington
- Agency: Alston & Bird LLP
- Main IPC: A01H5/00
- IPC: A01H5/00 ; C12N15/82
Abstract:
Methods and compositions are provided related to improved plants that are tolerant to more than one herbicide. Particularly, the invention provides plants that are tolerant of glyphosate and are tolerant to at least one ALS inhibitor, and methods of use thereof. The glyphosate/ALS inhibitor-tolerant plants comprise a polynucleotide that encodes a polypeptide that confers tolerance to glyphosate and a polynucleotide that encodes an ALS inhibitor-tolerant polypeptide. In specific embodiments, a plant of the invention expresses a GAT polypeptide and an HRA polypeptide. Methods to control weeds, improve plant yield, and increase transformation efficiencies are provided.
Public/Granted literature
- US20070130641A1 Methods and compositions for expressing an herbicide-tolerant polynucleotide Public/Granted day:2007-06-07
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