ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2006
Fine mapping of f5-Du, a gene conferring wide-compatibility for pollen fertility in inter-subspecific hybrids of rice (Oryza sativa L.).
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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15 citing papers in PubMed, 43 citations in OpenAlex.
- Identification and Genetic Analysis of Collinearity Loci for Interspecific Hybrid Sterility in Genus Oryza.Rice (New York, N.Y.) · 2025Article
- Characterization and fine-mapping of a new Asian rice selfish genetic locus S58 in Asian-African rice hybrids.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- The hybrid lethality of interspecific FMolecular breeding : new strategies in plant improvement · 2022Review
- Understanding the Nature of Hybrid Sterility and Divergence of Asian Cultivated Rice.Frontiers in plant science · 2022Review
- The Gametic Non-Lethal GeneBiology · 2019Article
- Pollen Killer Gene S35 Function Requires Interaction with an Activator That Maps Close to S24, Another Pollen Killer Gene in Rice.G3 (Bethesda, Md.) · 2016Article
- Stacking S5-n and f5-n to overcome sterility in indica-japonica hybrid rice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016Article
- Analysis of segregation distortion and its relationship to hybrid barriers in rice.Rice (New York, N.Y.) · 2014Article
- Hybrid male sterility in rice is due to epistatic interactions with a pollen killer locus.Genetics · 2011Article
- Molecular analysis of an additional case of hybrid sterility in rice (Oryza sativa L.).Planta · 2011Article
- Article
- The evolution of sex-independent transmission ratio distortion involving multiple allelic interactions at a single locus in rice.Genetics · 2008Article
- Identification and fine mapping of S-d, a new locus conferring the partial pollen sterility of intersubspecific F1 hybrids in rice (Oryza sativa L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2008Article
- Fine mapping of S31, a gene responsible for hybrid embryo-sac abortion in rice (Oryza sativa L.).Planta · 2007Article
- Predicting the size of the progeny mapping population required to positionally clone a gene.Genetics · 2007Article
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Wide-compatibility varieties (WCVs), comprising a special class of rice germplasm, are able to produce fertile hybrids when crossed with both indica and japonica varieties. Dular, a landrace variety from India, has both a wide spectrum and high level of wide-compatibility when crossed with a range of indica and japonica varieties. In previous studies, an allele at the f5 locus from Dular (f5-Du) was identified as a neutral allele conferring wide-compatibility with a large effect on both pollen and spikelet fertility. Using a population of 1993 hybrid plants derived from a cross between ZS(f5-Du/f5-ZS) (F1 of near isogenic line of Zhenshan 97 containing f5-Du) and Balilla (a japonica tester), f5-Du was genetically mapped to an interval of about 1.6 cM, with 0.8 cM from both SSR markers WFPM3 and WFPR1. Combined with bioinformatic analysis, a contig map was constructed for the f5 region, consisting of five bacterial artificial chromosome (BAC) or P1 artificial chromosome (PAC) clones and spanning approximately 437 kb in length. By assaying the recombinant events in the region with markers developed using the sequence information, the f5 locus was further narrowed down to a 70 kb fragment containing nine predicted genes. The result will be very useful for cloning this gene and marker-assisted transferring of the neutral allele in rice breeding programs.
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