Invention Grant
US08357837B2 Fertility restoration for ogura cytoplasmic male sterile Brassica and method
有权
ogura细胞质雄性不育芸苔的生育恢复及方法
- Patent Title: Fertility restoration for ogura cytoplasmic male sterile Brassica and method
- Patent Title (中): ogura细胞质雄性不育芸苔的生育恢复及方法
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Application No.: US13412027Application Date: 2012-03-05
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Publication No.: US08357837B2Publication Date: 2013-01-22
- Inventor: Stephan Christopher Pleines , Gunther Rudolf-Karl Stiewe , Katja Brummermann , Johannes Jacobus Ludgerus Gielen
- Applicant: Stephan Christopher Pleines , Gunther Rudolf-Karl Stiewe , Katja Brummermann , Johannes Jacobus Ludgerus Gielen
- Applicant Address: CH Basel
- Assignee: Syngenta Participations AG
- Current Assignee: Syngenta Participations AG
- Current Assignee Address: CH Basel
- Agent S. Matthew Edwards
- Priority: GB0402106.9 20040130
- Main IPC: A01H5/00
- IPC: A01H5/00 ; A01H1/02

Abstract:
A Brassica plant comprising a unique recombination event resulting from a break at a position along a nucleic acid segment derived from Ogura Raphanus sativus between the restorer locus and the glucosinolate locus and subsequent rejoining to produce a new recombination event, BLR1. The BLR1 recombination event expresses fertility restoring resulting from expression of the restorer gene derived from Raphanus sativus and a GSL content no higher than normal double low open pollinated varieties. The Brassica inbred line BLR-038, Deposit Number NCIMB-41193, is one example of a plant that contains the BLR1 recombination event. The BLR1 recombination event is introgressed into different Brassica genetic backgrounds using breeding techniques known to those skilled in the art. For example, the Brassica inbred line BLR-038 or another Brassica plant containing the BLR1 recombination event may be crossed with male sterile inbreds to produce hybrids expressing low GSL content and superior agronomic traits.
Public/Granted literature
- US20120159675A1 FERTILITY RESTORATION FOR OGURA CYTOPLASMIC MALE STERILE BRASSICA AND METHOD Public/Granted day:2012-06-21
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