ArticleBMC plant biology2010
EST-derived SSR markers used as anchor loci for the construction of a consensus linkage map in ryegrass (Lolium spp.).
Article in BMC plant biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed.
- Diversity of ecotypes of five species of ryegrass from Northwestern Spain by phenotypic traits and microsatellites.BMC plant biology · 2024Article
- Fine mapping a self-fertility locus in perennial ryegrass.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Article
- High density SNP and DArT-based genetic linkage maps of two closely related oil palm populations.Journal of applied genetics · 2018Article
- DArT, SNP, and SSR analyses of genetic diversity in Lolium perenne L. using bulk sampling.BMC genetics · 2018Article
- PlantFuncSSR: Integrating First and Next Generation Transcriptomics for Mining of SSR-Functional Domains Markers.Frontiers in plant science · 2016Article
- Gene-based SNP discovery and genetic mapping in pea.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014Article
- An integrated genetic map based on four mapping populations and quantitative trait loci associated with economically important traits in watermelon (Citrullus lanatus).BMC plant biology · 2014Article
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- Pathotype-specific QTL for stem rust resistance in Lolium perenne.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2013Article
- Pearl millet [Pennisetum glaucum (L.) R. Br.] consensus linkage map constructed using four RIL mapping populations and newly developed EST-SSRs.BMC genomics · 2013Article
- Comparative genome analysis between Agrostis stolonifera and members of the Pooideae subfamily, including Brachypodium distachyon.PloS one · 2013Article
- A high-density consensus map of A and B wheat genomes.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2012Article
- Integrated consensus genetic and physical maps of flax (Linum usitatissimum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2012Article
- A transcriptome map of perennial ryegrass (Lolium perenne L.).BMC genomics · 2012Article
- A consensus linkage map for molecular markers and quantitative trait loci associated with economically important traits in melon (Cucumis melo L.).BMC plant biology · 2011Article
- Mapping with RAD (restriction-site associated DNA) markers to rapidly identify QTL for stem rust resistance in Lolium perenne.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2011Article
- Genetic mapping of DArT markers in the Festuca-Lolium complex and their use in freezing tolerance association analysis.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2011Article
- Transcriptional responses of Italian ryegrass during interaction with Xanthomonas translucens pv. graminis reveal novel candidate genes for bacterial wilt resistance.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2011Article
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14 authors.
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Abstract
backgroundGenetic markers and linkage mapping are basic prerequisites for marker-assisted selection and map-based cloning. In the case of the key grassland species Lolium spp., numerous mapping populations have been developed and characterised for various traits. Although some genetic linkage maps of these populations have been aligned with each other using publicly available DNA markers, the number of common markers among genetic maps is still low, limiting the ability to compare candidate gene and QTL locations across germplasm.
resultsA set of 204 expressed sequence tag (EST)-derived simple sequence repeat (SSR) markers has been assigned to map positions using eight different ryegrass mapping populations. Marker properties of a subset of 64 EST-SSRs were assessed in six to eight individuals of each mapping population and revealed 83% of the markers to be polymorphic in at least one population and an average number of alleles of 4.88. EST-SSR markers polymorphic in multiple populations served as anchor markers and allowed the construction of the first comprehensive consensus map for ryegrass. The integrated map was complemented with 97 SSRs from previously published linkage maps and finally contained 284 EST-derived and genomic SSR markers. The total map length was 742 centiMorgan (cM), ranging for individual chromosomes from 70 cM of linkage group (LG) 6 to 171 cM of LG 2.
conclusionsThe consensus linkage map for ryegrass based on eight mapping populations and constructed using a large set of publicly available Lolium EST-SSRs mapped for the first time together with previously mapped SSR markers will allow for consolidating existing mapping and QTL information in ryegrass. Map and markers presented here will prove to be an asset in the development for both molecular breeding of ryegrass as well as comparative genetics and genomics within grass species.
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