发明申请
US20070130641A1 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
- 专利标题： Methods and compositions for expressing an herbicide-tolerant polynucleotide
- 专利标题（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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申请号： US11507997申请日： 2006-08-22
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公开(公告)号： US20070130641A1公开(公告)日： 2007-06-07
- 发明人: Billy McCutchen , Christine Hazel , Donglong Liu , Albert Lu , Wayne Mehre , Paul Olson , James Wong
- 申请人： Billy McCutchen , Christine Hazel , Donglong Liu , Albert Lu , Wayne Mehre , Paul Olson , James Wong
- 申请人地址： US IA Johnston US DE Wilmington
- 专利权人： Pioneer Hi-Bred International, Inc.,E.I. du Pont de Nemours and Company
- 当前专利权人： Pioneer Hi-Bred International, Inc.,E.I. du Pont de Nemours and Company
- 当前专利权人地址： US IA Johnston US DE Wilmington
- 主分类号： A01H5/00
- IPC分类号： A01H5/00 ; C12N15/82 ; C12N5/04
摘要：
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.
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