发明授权
US07622641B2 Methods and compositions for providing tolerance to multiple herbicides
有权
提供对多种除草剂的耐受性的方法和组合物
- 专利标题： Methods and compositions for providing tolerance to multiple herbicides
- 专利标题（中）： 提供对多种除草剂的耐受性的方法和组合物
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申请号： US11507866申请日： 2006-08-22
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公开(公告)号： US07622641B2公开(公告)日： 2009-11-24
- 发明人: Billy Fred McCutchen , Timothy K. Chicoine , Jerry M. Green , Christine B. Hazel , Jeffrey M. Hegstad , James M. Hutchison , Donglong Liu , Albert L. Lu , Kenneth A. Peeples , David W. Saunders , Mark D. Vogt , James F. H. Wong
- 申请人： Billy Fred McCutchen , Timothy K. Chicoine , Jerry M. Green , Christine B. Hazel , Jeffrey M. Hegstad , James M. Hutchison , Donglong Liu , Albert L. Lu , Kenneth A. Peeples , David W. Saunders , Mark D. Vogt , James F. H. Wong
- 申请人地址： US IA Johnston US DE Wilmington
- 专利权人： Pioneer Hi-Bred Int'l., Inc.,E.I. du Pont de Nemours and Co.
- 当前专利权人： Pioneer Hi-Bred Int'l., Inc.,E.I. du Pont de Nemours and Co.
- 当前专利权人地址： US IA Johnston US DE Wilmington
- 代理机构： Alston & Bird LLP
- 主分类号： C12N15/82
- IPC分类号： C12N15/82 ; A01N27/00
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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