ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2011
Mapping of the S. demissum late blight resistance gene R8 to a new locus on chromosome IX.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed, 76 citations in OpenAlex.
- Late blight resistance of Julius Kühn Institute pre-breeding potato clones: a genome-wide association study.BMC plant biology · 2026Article
- Whole-genome sequencing revealed the genomic origin of Solanum demissum Lindl., a Mexican hexaploid wild potato species.BMC plant biology · 2026Article
- Breeding strategies for late blight resistance in potato crop: recent developments.Molecular biology reports · 2023Review
- Late Blight Resistance Conferred byPlants (Basel, Switzerland) · 2022Article
- Late blight resistance genes in potato breeding.Planta · 2022Review
- Biotechnological approaches in management of oomycetes diseases.3 Biotech · 2021Review
- Identification of Natural Resistance Mediated by Recognition ofFrontiers in plant science · 2020Article
- Potato late blight field resistance from QTL dPI09c is conferred by the NB-LRR gene R8.Journal of experimental botany · 2018Article
- Mapping Quantitative Trait Loci (QTL) for Resistance to Late Blight in Tomato.International journal of molecular sciences · 2017Article
- Expression of resistance gene analogs in woodland strawberry (Fragaria vesca) during infection with Phytophthora cactorum.Molecular genetics and genomics : MGG · 2016Article
- The Solanum demissum R8 late blight resistance gene is an Sw-5 homologue that has been deployed worldwide in late blight resistant varieties.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016Article
- Down-regulation of Arabidopsis DND1 orthologs in potato and tomato leads to broad-spectrum resistance to late blight and powdery mildew.Transgenic research · 2016Article
- Article
- Genetic Linkage Mapping of Economically Important Traits in Cultivated Tetraploid Potato (Solanum tuberosum L.).G3 (Bethesda, Md.) · 2015Article
- Characterisation of the late blight resistance in potato differential MaR9 reveals a qualitative resistance gene, R9a, residing in a cluster of Tm-2 (2) homologs on chromosome IX.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2015Article
- Ex situ conservation priorities for the wild relatives of potato (solanum L. Section petota).PloS one · 2015Article
- The Ph-3 gene from Solanum pimpinellifolium encodes CC-NBS-LRR protein conferring resistance to Phytophthora infestans.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014Article
- Hypersensitive response toMolecular breeding : new strategies in plant improvement · 2014Article
- Novel applications of motif-directed profiling to identify disease resistance genes in plants.Plant methods · 2013Article
- Fine mapping of the Ph-3 gene conferring resistance to late blight (Phytophthora infestans) in tomato.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2013Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The use of resistant varieties is an important tool in the management of late blight, which threatens potato production worldwide. Clone MaR8 from the Mastenbroek differential set has strong resistance to Phytophthora infestans, the causal agent of late blight. The F1 progeny of a cross between the susceptible cultivar Concurrent and MaR8 were assessed for late blight resistance in field trials inoculated with an incompatible P. infestans isolate. A 1:1 segregation of resistance and susceptibility was observed, indicating that the resistance gene referred to as R8, is present in simplex in the tetraploid MaR8 clone. NBS profiling and successive marker sequence comparison to the potato and tomato genome draft sequences, suggested that the R8 gene is located on the long arm of chromosome IX and not on the short arm of chromosome XI as was suggested previously. Analysis of SSR, CAPS and SCAR markers confirmed that R8 was on the distal end of the long arm of chromosome IX. R gene cluster directed profiling markers CDP(Sw5)4 and CDP(Sw5)5 flanked the R8 gene at the distal end (1 cM). CDP(Tm2)1-1, CDP(Tm2)1-2 and CDP(Tm2)2 flanked the R8 gene on the proximal side (2 cM). An additional co-segregating marker (CDP(Hero)3) was found, which will be useful for marker assisted breeding and map based cloning of R8.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.