发明授权
US07148402B2 Promotion of somatic embryogenesis in plants by PGA37 gene expression
有权
通过PGA37基因表达促进植物体细胞胚发生
- 专利标题： Promotion of somatic embryogenesis in plants by PGA37 gene expression
- 专利标题（中）： 通过PGA37基因表达促进植物体细胞胚发生
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申请号： US10850465申请日： 2004-05-21
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公开(公告)号： US07148402B2公开(公告)日： 2006-12-12
- 发明人: Qi-Wen Niu , Nam-Hai Chua
- 申请人： Qi-Wen Niu , Nam-Hai Chua
- 申请人地址： US NY New York
- 专利权人： Rockefeller University
- 当前专利权人： Rockefeller University
- 当前专利权人地址： US NY New York
- 代理机构： Rothwell, Figg, Ernst & Manbeck
- 主分类号： C12N15/82
- IPC分类号： C12N15/82
摘要：
The present invention relates to methods for promoting somatic embryogenesis from a plant cell, tissue, organ, callus or cell culture, by overexpressing a PGA37 gene in the tissue or organ. In one embodiment, such overexpression can be used as a silent selectable marker for transgenic plants. In another embodiment, such expression can be used to confer apomixis to a plant. In another embodiment, such overexpression can be used to create haploid plants, which can be used to produce dihaploid plants.
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