ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2005
A new recombined double low restorer line for the Ogu-INRA cms in rapeseed (Brassica napus L.).
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed, 61 citations in OpenAlex.
- Clubroot resistant in cruciferous crops: recent advances in genes and QTLs identification and utilization.Horticulture research · 2025Article
- OptimizingPlants (Basel, Switzerland) · 2024Review
- Cytological and Molecular Characterization of a New Ogura Cytoplasmic Male Sterility Restorer ofPlants (Basel, Switzerland) · 2024Article
- A breeding method for Ogura CMS restorer line independent of restorer source inFrontiers in genetics · 2024Article
- Improvement of Resistance to Clubroot Disease in the Ogura CMS Restorer Line R2163 ofPlants (Basel, Switzerland) · 2022Article
- Mechanism and Utilization of Ogura Cytoplasmic Male Sterility in Cruciferae Crops.International journal of molecular sciences · 2022Review
- Transferring of clubroot-resistant locusBreeding science · 2022Article
- Anchoring alien chromosome segment substitutions bearing gene(s) for resistance to mustard aphid in Brassica juncea-B. fruticulosa introgression lines and their possible disruption through gamma irradiation.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Article
- Using wild relatives and related species to build climate resilience in Brassica crops.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Review
- Development of Ogura CMS restorers in Brassica oleracea subspecies via direct RfoTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Article
- Physical mapping of introgressed chromosome fragment carrying the fertility restoring (Rfo) gene for Ogura CMS in Brassica juncea L. Czern & Coss.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
- Genetic characterization of a new radish introgression line carrying the restorer gene for Ogura CMS in Brassica napus.PloS one · 2020Article
- Association of Clubroot Resistance LocusFrontiers in plant science · 2020Article
- Identification and application of markers closely linked to the restorer gene (Breeding science · 2019Article
- Development of a Fertility Restorer forFrontiers in plant science · 2019Article
- A Novel Cytoplasmic Male Sterility inFrontiers in plant science · 2017Article
- Development of a novel allele-specific Rfo marker and creation of Ogura CMS fertility-restored interspecific hybrids in Brassica oleracea.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016Article
- Cytoplasmic male sterility (CMS) in hybrid breeding in field crops.Plant cell reports · 2016Review
- Genetic and Epigenetic Alterations of Brassica nigra Introgression Lines from Somatic Hybridization: A Resource for Cauliflower Improvement.Frontiers in plant science · 2016Article
- Cytoplasmic male sterility in Brassicaceae crops.Breeding science · 2014Review
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A major objective of breeders using the Ogu-INRA cytoplasmic male sterility (cms) system in rapeseed (Brassica napus L.) is to obtain double low restorer lines with a shorter introgression and a good agronomic value. The development of low glucosinolate content (low GC) restorer lines often occurs through the deletion of a part of the introgression. One of these lines has lost the radish Pgi-2 allele expression, without recovering that of the rapeseed Pgi-2 allele. This line shows a defect in the meiotic transmission of the restorer gene Rfo and a very poor agronomic value. We initiated a programme to force non-spontaneous recombination between this Rfo-carrying introgression and the rapeseed homologous chromosome from a low GC B. napus line. Gamma ray irradiation was used to induce chromosome breakage just prior meiosis aiming at just such a recombination. Low GC cms plants were crossed with the pollen of irradiated plants that were heterozygous for this introgression. The F(2) families were scored for their vigour, transmission rate of Rfo and female fertility. One family of plants, R2000, showed an improved behaviour for these three traits. This family presented a unique combination of molecular markers when compared to other rapeseed restorers analysed, which suggests that the recombination event allowed the recovery of B. oleracea genetic information that was originally replaced by the radish introgression in the original restorers. This resulted in a duplicated region (originating from radish and B. oleracea) on the chromosome carrying the introgression in the R2000 family.
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