发明名称 |
Use of a microspore-specific regulatory element for production of virus and insect-resistant plants |
摘要 |
A novel DNA regulatory element that confers microspore-specific gene expression has been discovered, isolated, and characterized. The microspore-specific regulatory element can be used to control the expression of a foreign gene that disrupts the function of microspores. Thus, the control of pollen production can be achieved by using the microspore-specific regulatory element to produce male-sterile plants. Various methods can be used to restore male fertility in the F1 generation of such male-sterile plants. In addition, the microspore-specific regulatory element can be used to confer resistance to viral and insect pests.
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申请公布号 |
US5756324(A) |
申请公布日期 |
1998.05.26 |
申请号 |
US19960625198 |
申请日期 |
1996.04.01 |
申请人 |
PIONEER HI-BRED INTERNATIONAL, INC. |
发明人 |
BASZCZYNSKI, CHRIS;BARBOUR, ERIC;MIKI, BRIAN;HATTORI, JIRO |
分类号 |
C07K14/415;C12N15/29;C12N15/82;(IPC1-7):C12N15/29;C12N15/32;C12N15/33 |
主分类号 |
C07K14/415 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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