发明名称 |
METHODS FOR MAXIMIZING EXPRESSION OF TRANSGENIC TRAITS IN AUTOPOLYPLOID PLANTS |
摘要 |
A process for maximizing the transmission of transgenic traits in autopolyploid transgenic plants is provided. According to the process, a plurality of autopolyploid transgenic plant lines, each having a recombinant transgene incorporated into a different region of the plant genome, and each exhibiting a transgenic trait attributable to the transgene, are intercrossed to obtain progeny plants that are trihomogenic and/or tetrahomogenic for the transgenes. These plants are advantageously used in the production of synthetic generations of transgenic plants in which a very high percentage of plants exhibit the transgenic trait. The process affords a significant reduction in resources required to achieve high transmission of transgenic traits in autotetraploid plants are reduces the risks associated with inbreeding, genetic drift, or gene silencing. |
申请公布号 |
WO0204650(A2) |
申请公布日期 |
2002.01.17 |
申请号 |
WO2001US21672 |
申请日期 |
2001.07.09 |
申请人 |
FORAGE GENETICS INTERNATIONAL |
发明人 |
MCCASLIN, MARK;TEMPLE, STEPHEN;TOFTE, JESSICA, E. |
分类号 |
A01H1/02;C12N15/82 |
主分类号 |
A01H1/02 |
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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