ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2003
Organelle DNA variation in parental Solanum spp. genotypes and nuclear-cytoplasmic interactions in Solanum tuberosum (+) S. commersonii somatic hybrid-backcross progeny.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 41 citations in OpenAlex.
- Mitochondrial DNA editing in potato through mitoTALEN and mitoTALECD: molecular characterization and stability of editing events.Plant methods · 2024Article
- Production and characterization of a novel interspecific somatic hybrid combining drought tolerance and high quality of sweet potato and Ipomoea triloba L.Plant cell reports · 2022Article
- Discovery of a novel mitochondrial DNA molecule associated with tetrad pollen sterility in potato.BMC plant biology · 2022Article
- Complete Sequence, Multichromosomal Architecture and Transcriptome Analysis of theInternational journal of molecular sciences · 2019Article
- Complete chloroplast genome sequences of Solanum commersonii and its application to chloroplast genotype in somatic hybrids with Solanum tuberosum.Plant cell reports · 2016Article
- Comparative assessment of genetic diversity in cytoplasmic and nuclear genome of upland cotton.Genetica · 2016Article
- Nuclear and cytoplasmic genome components of Solanum tuberosum + S. chacoense somatic hybrids and three SSR alleles related to bacterial wilt resistance.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2013Article
- High-level expression of the HIV-1 Pr55gag polyprotein in transgenic tobacco chloroplasts.Planta · 2009Article
- Transplastomic tobacco plants expressing a fatty acid desaturase gene exhibit altered fatty acid profiles and improved cold tolerance.Transgenic research · 2008Article
- Substitutes for genome differentiation in tuber-bearing Solanum: interspecific pollen-pistil incompatibility, nuclear-cytoplasmic male sterility, and endosperm.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2004Article
- The rpl5- rps14 mitochondrial region: a hot spot for DNA rearrangements in Solanum spp. somatic hybrids.Current genetics · 2004Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Nuclear-cytoplasmic interactions can influence fertility and agronomic performance of interspecific hybrids in potato as well as other species. With the aim of assessing the potential value of a novel recombinant cytoplasm derived by interspecific somatic hybridization, backcross progeny were produced by crossing a somatic hybrid between Solanum tuberosum (tbr) and the wild incongruous species S. commersonii (cmm) with various potato clones. BC1 clones were evaluated for male fertility and other agronomic traits. Male fertility clearly depended on the cross direction and the cytoplasm source. Genotypes with cytoplasms sensitive to nuclear genes derived from Solanum commersonii and inducing male sterility showed identical mtDNA composition, as based on mtDNA analyses with various PCR-based and RFLP markers. On the other hand, genotypes with cytoplasms not inducing male sterility in the presence of the cmm nuclear genes showed a different mtDNA organisation. Analysis of cpDNA confirmed similarity of cytoplasmic composition in CMS-inducing genotypes and clear differences with the others. Genotypes with recombinant cytoplasm induced by somatic hybridization generally showed similar agronomic performances in reciprocal hybrids with tbr cytoplasm, suggesting that the novel cytoplasm can be used in potato breeding.
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