Co-localisation of the blackleg resistance genes Rlm2 and LepR3 on Brassica napus chromosome A10
The protection of canola (Brassica napus) crops against blackleg disease, caused by the fungal pathogen Leptosphaeria maculans, is largely mediated by race-specific resistance genes (R-genes). While many R-genes effective against blackleg disease have been identified in Brassica species, information...
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| Veröffentlicht in: | BMC plant biology 2014-12, Vol.14 (1), p.387-387, Article 387 |
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| creator | Larkan, Nicholas J Lydiate, Derek J Yu, Fengqun Rimmer, S Roger Borhan, M Hossein |
| description | The protection of canola (Brassica napus) crops against blackleg disease, caused by the fungal pathogen Leptosphaeria maculans, is largely mediated by race-specific resistance genes (R-genes). While many R-genes effective against blackleg disease have been identified in Brassica species, information of the precise genomic locations of the genes is limited.
In this study, the Rlm2 gene for resistance to blackleg, located on chromosome A10 of the B. napus cultivar 'Glacier', was targeted for fine mapping. Molecular markers tightly linked to the gene were developed for use in mapping the resistance locus and defining the physical interval in B. napus. Rlm2 was localised to a 5.8 cM interval corresponding to approximately 873 kb of the B. napus chromosome A10.
The recently-cloned B. napus R-gene, LepR3, occupies the same region of A10 as Rlm2 and analysis of the putative B. napus and B. rapa genes in the homologous region identified several additional candidate defense-related genes that may control Rlm2 function. |
| doi_str_mv | 10.1186/s12870-014-0387-z |
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In this study, the Rlm2 gene for resistance to blackleg, located on chromosome A10 of the B. napus cultivar 'Glacier', was targeted for fine mapping. Molecular markers tightly linked to the gene were developed for use in mapping the resistance locus and defining the physical interval in B. napus. Rlm2 was localised to a 5.8 cM interval corresponding to approximately 873 kb of the B. napus chromosome A10.
The recently-cloned B. napus R-gene, LepR3, occupies the same region of A10 as Rlm2 and analysis of the putative B. napus and B. rapa genes in the homologous region identified several additional candidate defense-related genes that may control Rlm2 function.</description><identifier>ISSN: 1471-2229</identifier><identifier>EISSN: 1471-2229</identifier><identifier>DOI: 10.1186/s12870-014-0387-z</identifier><identifier>PMID: 25551287</identifier><language>eng</language><publisher>England: BioMed Central Ltd</publisher><subject>Analysis ; Ascomycota - physiology ; Binding sites ; Brassica napus ; Brassica napus - genetics ; Brassica napus - metabolism ; Brassica napus - microbiology ; Brassica rapa ; Breeding ; Chromosome Mapping ; Chromosomes ; Chromosomes, Plant - genetics ; Crops, Agricultural - genetics ; Crops, Agricultural - metabolism ; Crops, Agricultural - microbiology ; Disease Resistance - genetics ; Drug resistance in microorganisms ; Enzymes ; Genes ; Genetic aspects ; Genetic Markers ; Genomes ; Genomics ; Glaciers ; Infections ; Leptosphaeria maculans ; Plant Diseases - genetics ; Plant Diseases - microbiology ; Plant Proteins - genetics ; Plant Proteins - metabolism ; Plant resistance ; Population ; Rape plants</subject><ispartof>BMC plant biology, 2014-12, Vol.14 (1), p.387-387, Article 387</ispartof><rights>COPYRIGHT 2014 BioMed Central Ltd.</rights><rights>2014 Larkan et al.; licensee BioMed Central. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.</rights><rights>Larkan et al.; licensee BioMed Central. 2014</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-b622t-a0e4b11222f878de95a8ab9f5685439ed46d6c6b4aaa1079bed5d9b89aed71343</citedby><cites>FETCH-LOGICAL-b622t-a0e4b11222f878de95a8ab9f5685439ed46d6c6b4aaa1079bed5d9b89aed71343</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4302512/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4302512/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,864,885,27924,27925,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25551287$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Larkan, Nicholas J</creatorcontrib><creatorcontrib>Lydiate, Derek J</creatorcontrib><creatorcontrib>Yu, Fengqun</creatorcontrib><creatorcontrib>Rimmer, S Roger</creatorcontrib><creatorcontrib>Borhan, M Hossein</creatorcontrib><title>Co-localisation of the blackleg resistance genes Rlm2 and LepR3 on Brassica napus chromosome A10</title><title>BMC plant biology</title><addtitle>BMC Plant Biol</addtitle><description>The protection of canola (Brassica napus) crops against blackleg disease, caused by the fungal pathogen Leptosphaeria maculans, is largely mediated by race-specific resistance genes (R-genes). While many R-genes effective against blackleg disease have been identified in Brassica species, information of the precise genomic locations of the genes is limited.
In this study, the Rlm2 gene for resistance to blackleg, located on chromosome A10 of the B. napus cultivar 'Glacier', was targeted for fine mapping. Molecular markers tightly linked to the gene were developed for use in mapping the resistance locus and defining the physical interval in B. napus. Rlm2 was localised to a 5.8 cM interval corresponding to approximately 873 kb of the B. napus chromosome A10.
The recently-cloned B. napus R-gene, LepR3, occupies the same region of A10 as Rlm2 and analysis of the putative B. napus and B. rapa genes in the homologous region identified several additional candidate defense-related genes that may control Rlm2 function.</description><subject>Analysis</subject><subject>Ascomycota - physiology</subject><subject>Binding sites</subject><subject>Brassica napus</subject><subject>Brassica napus - genetics</subject><subject>Brassica napus - metabolism</subject><subject>Brassica napus - microbiology</subject><subject>Brassica rapa</subject><subject>Breeding</subject><subject>Chromosome Mapping</subject><subject>Chromosomes</subject><subject>Chromosomes, Plant - genetics</subject><subject>Crops, Agricultural - genetics</subject><subject>Crops, Agricultural - metabolism</subject><subject>Crops, Agricultural - microbiology</subject><subject>Disease Resistance - genetics</subject><subject>Drug resistance in microorganisms</subject><subject>Enzymes</subject><subject>Genes</subject><subject>Genetic aspects</subject><subject>Genetic Markers</subject><subject>Genomes</subject><subject>Genomics</subject><subject>Glaciers</subject><subject>Infections</subject><subject>Leptosphaeria maculans</subject><subject>Plant Diseases - genetics</subject><subject>Plant Diseases - microbiology</subject><subject>Plant Proteins - genetics</subject><subject>Plant Proteins - metabolism</subject><subject>Plant resistance</subject><subject>Population</subject><subject>Rape plants</subject><issn>1471-2229</issn><issn>1471-2229</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNqNkk9v1DAQxSNERUvhA3BBlrjAIcV27Di-IC3Ln1ZaCWmBs5k4k12XxF7iBEE_PY62lC4qEvLBluf3nkZvJsueMHrGWFW-jIxXiuaUiZwWlcqv7mUnTCiWc871_Vvv4-xhjJeUMlUJ_SA75lLKWXuSfVmGvAsWOhdhdMGT0JJxi6TuwH7tcEMGjC6O4C2SDXqMZN31nIBvyAp364IkyesBYnQWiIfdFIndDqEPMfRIFow-yo5a6CI-vr5Ps8_v3n5anuerD-8vlotVXpecjzlQFDVjqdm2UlWDWkIFtW5lWUlRaGxE2ZS2rAUAMKp0jY1sdF1pwEaxQhSn2au9726qe2ws-nGAzuwG18Pw0wRw5rDi3dZswncjCspTGMngzd6gduEfBocVG3qzn4BJEzDzBMxVsnl-3ccQvk0YR9O7aLHrwGOYomGlFlrpUqj_QCUXhaBybu7ZX-hlmAafAk2UUEJrytkfagMdGufbkBq1s6lZyEJLRXlBE3V2B5VOg72zwWPr0v-B4MWBIDEj_hg3MMVoLj6uD1m2Z-0QYhywvQmQUTMv7Z2RPb09uhvF7y0tfgFavuXZ</recordid><startdate>20141231</startdate><enddate>20141231</enddate><creator>Larkan, Nicholas J</creator><creator>Lydiate, Derek J</creator><creator>Yu, Fengqun</creator><creator>Rimmer, S Roger</creator><creator>Borhan, M Hossein</creator><general>BioMed Central Ltd</general><general>BioMed Central</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</scope><scope>3V.</scope><scope>7X2</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0K</scope><scope>M0S</scope><scope>M1P</scope><scope>M7N</scope><scope>M7P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>RC3</scope><scope>5PM</scope></search><sort><creationdate>20141231</creationdate><title>Co-localisation of the blackleg resistance genes Rlm2 and LepR3 on Brassica napus chromosome A10</title><author>Larkan, Nicholas J ; Lydiate, Derek J ; Yu, Fengqun ; Rimmer, S Roger ; Borhan, M Hossein</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-b622t-a0e4b11222f878de95a8ab9f5685439ed46d6c6b4aaa1079bed5d9b89aed71343</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Analysis</topic><topic>Ascomycota - physiology</topic><topic>Binding sites</topic><topic>Brassica napus</topic><topic>Brassica napus - genetics</topic><topic>Brassica napus - metabolism</topic><topic>Brassica napus - microbiology</topic><topic>Brassica rapa</topic><topic>Breeding</topic><topic>Chromosome Mapping</topic><topic>Chromosomes</topic><topic>Chromosomes, Plant - genetics</topic><topic>Crops, Agricultural - genetics</topic><topic>Crops, Agricultural - metabolism</topic><topic>Crops, Agricultural - microbiology</topic><topic>Disease Resistance - genetics</topic><topic>Drug resistance in microorganisms</topic><topic>Enzymes</topic><topic>Genes</topic><topic>Genetic aspects</topic><topic>Genetic Markers</topic><topic>Genomes</topic><topic>Genomics</topic><topic>Glaciers</topic><topic>Infections</topic><topic>Leptosphaeria maculans</topic><topic>Plant Diseases - genetics</topic><topic>Plant Diseases - microbiology</topic><topic>Plant Proteins - genetics</topic><topic>Plant Proteins - metabolism</topic><topic>Plant resistance</topic><topic>Population</topic><topic>Rape plants</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Larkan, Nicholas J</creatorcontrib><creatorcontrib>Lydiate, Derek J</creatorcontrib><creatorcontrib>Yu, Fengqun</creatorcontrib><creatorcontrib>Rimmer, S Roger</creatorcontrib><creatorcontrib>Borhan, M Hossein</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Gale In Context: Science</collection><collection>ProQuest Central (Corporate)</collection><collection>Agricultural Science Collection</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>BMC plant biology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Larkan, Nicholas J</au><au>Lydiate, Derek J</au><au>Yu, Fengqun</au><au>Rimmer, S Roger</au><au>Borhan, M Hossein</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Co-localisation of the blackleg resistance genes Rlm2 and LepR3 on Brassica napus chromosome A10</atitle><jtitle>BMC plant biology</jtitle><addtitle>BMC Plant Biol</addtitle><date>2014-12-31</date><risdate>2014</risdate><volume>14</volume><issue>1</issue><spage>387</spage><epage>387</epage><pages>387-387</pages><artnum>387</artnum><issn>1471-2229</issn><eissn>1471-2229</eissn><abstract>The protection of canola (Brassica napus) crops against blackleg disease, caused by the fungal pathogen Leptosphaeria maculans, is largely mediated by race-specific resistance genes (R-genes). While many R-genes effective against blackleg disease have been identified in Brassica species, information of the precise genomic locations of the genes is limited.
In this study, the Rlm2 gene for resistance to blackleg, located on chromosome A10 of the B. napus cultivar 'Glacier', was targeted for fine mapping. Molecular markers tightly linked to the gene were developed for use in mapping the resistance locus and defining the physical interval in B. napus. Rlm2 was localised to a 5.8 cM interval corresponding to approximately 873 kb of the B. napus chromosome A10.
The recently-cloned B. napus R-gene, LepR3, occupies the same region of A10 as Rlm2 and analysis of the putative B. napus and B. rapa genes in the homologous region identified several additional candidate defense-related genes that may control Rlm2 function.</abstract><cop>England</cop><pub>BioMed Central Ltd</pub><pmid>25551287</pmid><doi>10.1186/s12870-014-0387-z</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Analysis Ascomycota - physiology Binding sites Brassica napus Brassica napus - genetics Brassica napus - metabolism Brassica napus - microbiology Brassica rapa Breeding Chromosome Mapping Chromosomes Chromosomes, Plant - genetics Crops, Agricultural - genetics Crops, Agricultural - metabolism Crops, Agricultural - microbiology Disease Resistance - genetics Drug resistance in microorganisms Enzymes Genes Genetic aspects Genetic Markers Genomes Genomics Glaciers Infections Leptosphaeria maculans Plant Diseases - genetics Plant Diseases - microbiology Plant Proteins - genetics Plant Proteins - metabolism Plant resistance Population Rape plants |
| title | Co-localisation of the blackleg resistance genes Rlm2 and LepR3 on Brassica napus chromosome A10 |
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