发明名称 |
True breeding transgenics from plants heterozygous for transgene insertions |
摘要 |
The invention provides a method for biasing a crop plant which is heterozygous for a transgene towards the production of seeds which carry the transgene comprising the step of contacting the crop plant containing a gene construct comprising the transgene coding for resistance to a specific phytotoxin with the specific phytotoxin one or more times during the life of the crop plant. The method achieves this through selective inhibition of phytotoxin-sensitive plant ovules, embryos and pollen. The method has particular application to the production of open pollinated and synthetic varieties of crop plants, such as alfalfa synthetic varieties.
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申请公布号 |
US2004025201(A1) |
申请公布日期 |
2004.02.05 |
申请号 |
US20020244691 |
申请日期 |
2002.09.17 |
申请人 |
NEW ZEALAND INSTITUTE FOR CROP & FOOD RESEARCH LIM |
发明人 |
CONNER ANTHONY JOHN |
分类号 |
A01H1/04;A01H1/06;C12N15/82;(IPC1-7):A01H1/00 |
主分类号 |
A01H1/04 |
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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