ArticleThe New phytologist2004
Genetic and physical mapping of Melampsora rust resistance genes in Populus and characterization of linkage disequilibrium and flanking genomic sequence.
Article in The New phytologist, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 72 citations in OpenAlex.
- Advanced Breeding for Biotic Stress Resistance in Poplar.Plants (Basel, Switzerland) · 2022Review
- Toward the identification of molecular markers associated with phytochemical traits in the Iranian sumac (Food science & nutrition · 2021Article
- Host plant genetic control of associated fungal and insect species in aEcology and evolution · 2020Article
- CRISPR/Cas9 Gene Editing: An Unexplored Frontier for Forest Pathology.Frontiers in plant science · 2020Review
- Association mapping for morphological and physiological traits in Populus simonii.BMC genetics · 2014Article
- Association analysis identifies Melampsora ×columbiana poplar leaf rust resistance SNPs.PloS one · 2013Article
- Genome-wide analysis of eukaryote thaumatin-like proteins (TLPs) with an emphasis on poplar.BMC plant biology · 2011Article
- High-density linkage mapping and evolution of paralogs and orthologs in Salix and Populus.BMC genomics · 2010Article
- Fine mapping, physical mapping and development of diagnostic markers for the Rrs2 scald resistance gene in barley.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2009Article
- Genome-wide identification of NBS resistance genes in Populus trichocarpa.Plant molecular biology · 2008Article
- Application of association mapping to understanding the genetic diversity of plant germplasm resources.International journal of plant genomics · 2008Article
- Transcript profiling of poplar leaves upon infection with compatible and incompatible strains of the foliar rust Melampsora larici-populina.Plant physiology · 2007Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
• In an attempt to elucidate the molecular mechanisms of Melampsora rust resistance in Populus trichocarpa, we have mapped two resistance loci, MXC3 and MER, and intensively characterized the flanking genomic sequence for the MXC3 locus and the level of linkage disequilibrium (LD) in natural populations. • We used an interspecific backcross pedigree and a genetic map that was highly saturated with AFLP and SSR markers, and assembled shotgun-sequence data in the region containing markers linked to MXC3. • The two loci were mapped to different linkage groups. Linkage disequilibrium for MXC3 was confined to two closely linked regions spanning 34 and 16 kb, respectively. The MXC3 region also contained six disease-resistance candidate genes. • The MER and MXC3 loci are clearly distinct, and may have different mechanisms of resistance, as different classes of putative resistance genes were present near each locus. The suppressed recombination previously observed in the MXC3 region was possibly caused by extensive hemizygous rearrangements confined to the original parent tree. The relatively low observed LD may facilitate association studies using candidate genes for rust resistance, but will probably inhibit marker-aided selection.
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