ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2013
Co-segregation analysis and mapping of the anthracnose Co-10 and angular leaf spot Phg-ON disease-resistance genes in the common bean cultivar Ouro Negro.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
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30 citing papers in PubMed.
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- Molecular Breeding for Fungal Resistance in Common Bean.International journal of molecular sciences · 2025Review
- Whole genome sequencing reveals transcriptional and translational elements potentially regulating biotic and abiotic stress responses in cowpea.Scientific reports · 2025Article
- The Kirkhouse Trust: Successes and Challenges in Twenty Years of Supporting Independent, Contemporary Grain Legume Breeding Projects in India and African Countries.Plants (Basel, Switzerland) · 2024Review
- Fine mapping of a new common bean anthracnose resistance gene (Co-18) to the proximal end of Pv10 in Indian landrace KRC-5.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Responsiveness of Candidate Genes onInternational journal of molecular sciences · 2023Article
- Phaseolus vulgaris-Colletotrichum lindemuthianum Pathosystem in the Post-Genomic Era: An Update.Current microbiology · 2022Review
- Characterization of fungal pathogens and germplasm screening for disease resistance in the main production area of the common bean in Argentina.Frontiers in plant science · 2022Review
- Genetic mapping of the Andean anthracnose resistance gene present in the common bean cultivar BRSMG Realce.Frontiers in plant science · 2022Article
- Delineating meta-quantitative trait loci for anthracnose resistance in common bean (Frontiers in plant science · 2022Article
- Genome-wide association mapping reveals race-specific SNP markers associated with anthracnose resistance in carioca common beans.PloS one · 2021Article
- Angular Leaf Spot ResistanceFrontiers in plant science · 2021Article
- Article
- Fusarium oxysporum f. sp. phaseoli genetic variability assessed by new developed microsatellites.Genetics and molecular biology · 2020Article
- Fine mapping of an anthracnose-resistance locus in Andean common bean cultivar Amendoim Cavalo.PloS one · 2020Article
- North-Western Himalayan Common Beans: Population Structure and Mapping of Quantitative Anthracnose Resistance Through Genome Wide Association Study.Frontiers in plant science · 2020Article
- Genomics, genetics and breeding of common bean in Africa: A review of tropical legume project.Plant breeding = Zeitschrift fur Pflanzenzuchtung · 2019Review
- Haplotypes at theFrontiers in plant science · 2019Article
- Integrating genetic and physical positions of the anthracnose resistance genes described in bean chromosomes Pv01 and Pv04.PloS one · 2019Article
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9 authors.
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Abstract
Anthracnose (ANT) and angular leaf spot (ALS) are devastating diseases of common bean (Phaseolus vulgaris L.). Ouro Negro is a highly productive common bean cultivar, which contains the Co-10 and Phg-ON genes for resistance to ANT and ALS, respectively. In this study, we performed a genetic co-segregation analysis of resistance to ANT and ALS using an F2 population from the Rudá × Ouro Negro cross and the F2:3 families from the AND 277 × Ouro Negro cross. Ouro Negro is resistant to races 7 and 73 of the ANT and race 63-39 of the ALS pathogens. Conversely, cultivars AND 277 and Rudá are susceptible to races 7 and 73 of ANT, respectively. Both cultivars are susceptible to race 63-39 of ALS. Co-segregation analysis revealed that Co-10 and Phg-ON were inherited together, conferring resistance to races 7 and 73 of ANT and race 63-39 of ALS. The Co-10 and Phg-ON genes were co-segregated and were tightly linked at a distance of 0.0 cM on chromosome Pv04. The molecular marker g2303 was linked to Co-10 and Phg-ON at a distance of 0.0 cM. Because of their physical linkage in a cis configuration, the Co-10 and Phg-ON resistance alleles are inherited together and can be monitored with great efficiency using g2303. The close linkage between the Co-10 and Phg-ON genes and prior evidence are consistent with the existence of a resistance gene cluster at one end of chromosome Pv04, which also contains the Co-3 locus and ANT resistance quantitative trait loci. These results will be very useful for breeding programs aimed at developing bean cultivars with ANT and ALS resistance using marker-assisted selection.
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