Identifying resistance genes to Leptosphaeria maculans in Australian Brassica napus cultivars based on reactions to isolates with known avirulence genotypes
Blackleg disease, caused by the fungus Leptosphaeria maculans, is the major disease of canola (Brassica napus) worldwide. A set of 12 Australian L. maculans isolates was developed and used to characterise seedling resistance in 127 Australian cultivars and advanced breeding lines. Plant mortality da...
Gespeichert in:
| Veröffentlicht in: | Crop and pasture science 2012-01, Vol.63 (4), p.338-350 |
|---|---|
| Hauptverfasser: | , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 350 |
|---|---|
| container_issue | 4 |
| container_start_page | 338 |
| container_title | Crop and pasture science |
| container_volume | 63 |
| creator | Marcroft, Steve J Elliott, Vicki L Cozijnsen, Anton J Salisbury, Phillip A Howlett, Barbara J Wouw, Angela P. Van de |
| description | Blackleg disease, caused by the fungus Leptosphaeria maculans, is the major disease of canola (Brassica napus) worldwide. A set of 12 Australian L. maculans isolates was developed and used to characterise seedling resistance in 127 Australian cultivars and advanced breeding lines. Plant mortality data used to assess the effectiveness of seedling resistance in canola growing regions of Australia showed that Rlm3 and Rlm4 resistance genes were less effective than other seedling resistance genes. This finding was consistent with regional surveys of the pathogen, which showed the frequency of Rlm4-attacking isolates was >70% in fungal populations over a 10-year period. Differences in adult plant resistance were identified in a subset of Australian cultivars, indicating that some adult gene resistance is isolate-specific. |
| doi_str_mv | 10.1071/CP11341 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1654676449</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1654676449</sourcerecordid><originalsourceid>FETCH-LOGICAL-b326t-592acb2a9bd86997693f3af973e22f5676569f3982177f0e04265145905f87be3</originalsourceid><addsrcrecordid>eNp1kMtOwzAQRSMEElAQv-ANgk3BTmK7XpaKl1QJFrCOJum4GFI7eByq_gsfS6DdsrqzODqje7PsTPArwbW4nj0LUZRiLzsSk0KNpTZyf3dzU-rD7JjonXNVSqGOsu_HBfrk7Mb5JYtIjhL4BtkSPRJLgc2xS4G6N8DogK2g6VvwxJxn055ShNaBZzcRiFwDzEPXExuY5L4gEquBcMGCH9TQJBf8n9NRaCEN_rVLb-zDh7Vn8OVi3-Lud0ibDukkO7DQEp7ucpS93t2-zB7G86f7x9l0Pq6LXKWxNDk0dQ6mXkyUMVqZwhZgjS4wz61UWkllbGEmudDacuRlrqQopeHSTnSNxSi73Hq7GD57pFStHDXYDk0x9FQJJcvBUpZmQC-2aBMDUURbddGtIG4qwavf_avd_gN5viVrF4LHf7kfQJaGkQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1654676449</pqid></control><display><type>article</type><title>Identifying resistance genes to Leptosphaeria maculans in Australian Brassica napus cultivars based on reactions to isolates with known avirulence genotypes</title><source>CSIRO Publishing Journals</source><creator>Marcroft, Steve J ; Elliott, Vicki L ; Cozijnsen, Anton J ; Salisbury, Phillip A ; Howlett, Barbara J ; Wouw, Angela P. Van de</creator><creatorcontrib>Marcroft, Steve J ; Elliott, Vicki L ; Cozijnsen, Anton J ; Salisbury, Phillip A ; Howlett, Barbara J ; Wouw, Angela P. Van de</creatorcontrib><description>Blackleg disease, caused by the fungus Leptosphaeria maculans, is the major disease of canola (Brassica napus) worldwide. A set of 12 Australian L. maculans isolates was developed and used to characterise seedling resistance in 127 Australian cultivars and advanced breeding lines. Plant mortality data used to assess the effectiveness of seedling resistance in canola growing regions of Australia showed that Rlm3 and Rlm4 resistance genes were less effective than other seedling resistance genes. This finding was consistent with regional surveys of the pathogen, which showed the frequency of Rlm4-attacking isolates was >70% in fungal populations over a 10-year period. Differences in adult plant resistance were identified in a subset of Australian cultivars, indicating that some adult gene resistance is isolate-specific.</description><identifier>ISSN: 1836-0947</identifier><identifier>EISSN: 1836-5795</identifier><identifier>DOI: 10.1071/CP11341</identifier><language>eng</language><publisher>CSIRO Publishing</publisher><subject>adult plant resistance ; ascospore shower ; avirulence genes ; blackleg ; Brassica juncea ; Brassica napus ; canola ; Leptosphaeria maculans ; RESEARCH PAPERS</subject><ispartof>Crop and pasture science, 2012-01, Vol.63 (4), p.338-350</ispartof><rights>CSIRO 2012</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-b326t-592acb2a9bd86997693f3af973e22f5676569f3982177f0e04265145905f87be3</citedby><cites>FETCH-LOGICAL-b326t-592acb2a9bd86997693f3af973e22f5676569f3982177f0e04265145905f87be3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,3337,27901,27902</link.rule.ids></links><search><creatorcontrib>Marcroft, Steve J</creatorcontrib><creatorcontrib>Elliott, Vicki L</creatorcontrib><creatorcontrib>Cozijnsen, Anton J</creatorcontrib><creatorcontrib>Salisbury, Phillip A</creatorcontrib><creatorcontrib>Howlett, Barbara J</creatorcontrib><creatorcontrib>Wouw, Angela P. Van de</creatorcontrib><title>Identifying resistance genes to Leptosphaeria maculans in Australian Brassica napus cultivars based on reactions to isolates with known avirulence genotypes</title><title>Crop and pasture science</title><description>Blackleg disease, caused by the fungus Leptosphaeria maculans, is the major disease of canola (Brassica napus) worldwide. A set of 12 Australian L. maculans isolates was developed and used to characterise seedling resistance in 127 Australian cultivars and advanced breeding lines. Plant mortality data used to assess the effectiveness of seedling resistance in canola growing regions of Australia showed that Rlm3 and Rlm4 resistance genes were less effective than other seedling resistance genes. This finding was consistent with regional surveys of the pathogen, which showed the frequency of Rlm4-attacking isolates was >70% in fungal populations over a 10-year period. Differences in adult plant resistance were identified in a subset of Australian cultivars, indicating that some adult gene resistance is isolate-specific.</description><subject>adult plant resistance</subject><subject>ascospore shower</subject><subject>avirulence genes</subject><subject>blackleg</subject><subject>Brassica juncea</subject><subject>Brassica napus</subject><subject>canola</subject><subject>Leptosphaeria maculans</subject><subject>RESEARCH PAPERS</subject><issn>1836-0947</issn><issn>1836-5795</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNp1kMtOwzAQRSMEElAQv-ANgk3BTmK7XpaKl1QJFrCOJum4GFI7eByq_gsfS6DdsrqzODqje7PsTPArwbW4nj0LUZRiLzsSk0KNpTZyf3dzU-rD7JjonXNVSqGOsu_HBfrk7Mb5JYtIjhL4BtkSPRJLgc2xS4G6N8DogK2g6VvwxJxn055ShNaBZzcRiFwDzEPXExuY5L4gEquBcMGCH9TQJBf8n9NRaCEN_rVLb-zDh7Vn8OVi3-Lud0ibDukkO7DQEp7ucpS93t2-zB7G86f7x9l0Pq6LXKWxNDk0dQ6mXkyUMVqZwhZgjS4wz61UWkllbGEmudDacuRlrqQopeHSTnSNxSi73Hq7GD57pFStHDXYDk0x9FQJJcvBUpZmQC-2aBMDUURbddGtIG4qwavf_avd_gN5viVrF4LHf7kfQJaGkQ</recordid><startdate>20120101</startdate><enddate>20120101</enddate><creator>Marcroft, Steve J</creator><creator>Elliott, Vicki L</creator><creator>Cozijnsen, Anton J</creator><creator>Salisbury, Phillip A</creator><creator>Howlett, Barbara J</creator><creator>Wouw, Angela P. Van de</creator><general>CSIRO Publishing</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>FR3</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope></search><sort><creationdate>20120101</creationdate><title>Identifying resistance genes to Leptosphaeria maculans in Australian Brassica napus cultivars based on reactions to isolates with known avirulence genotypes</title><author>Marcroft, Steve J ; Elliott, Vicki L ; Cozijnsen, Anton J ; Salisbury, Phillip A ; Howlett, Barbara J ; Wouw, Angela P. Van de</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-b326t-592acb2a9bd86997693f3af973e22f5676569f3982177f0e04265145905f87be3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>adult plant resistance</topic><topic>ascospore shower</topic><topic>avirulence genes</topic><topic>blackleg</topic><topic>Brassica juncea</topic><topic>Brassica napus</topic><topic>canola</topic><topic>Leptosphaeria maculans</topic><topic>RESEARCH PAPERS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Marcroft, Steve J</creatorcontrib><creatorcontrib>Elliott, Vicki L</creatorcontrib><creatorcontrib>Cozijnsen, Anton J</creatorcontrib><creatorcontrib>Salisbury, Phillip A</creatorcontrib><creatorcontrib>Howlett, Barbara J</creatorcontrib><creatorcontrib>Wouw, Angela P. Van de</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><jtitle>Crop and pasture science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Marcroft, Steve J</au><au>Elliott, Vicki L</au><au>Cozijnsen, Anton J</au><au>Salisbury, Phillip A</au><au>Howlett, Barbara J</au><au>Wouw, Angela P. Van de</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Identifying resistance genes to Leptosphaeria maculans in Australian Brassica napus cultivars based on reactions to isolates with known avirulence genotypes</atitle><jtitle>Crop and pasture science</jtitle><date>2012-01-01</date><risdate>2012</risdate><volume>63</volume><issue>4</issue><spage>338</spage><epage>350</epage><pages>338-350</pages><issn>1836-0947</issn><eissn>1836-5795</eissn><abstract>Blackleg disease, caused by the fungus Leptosphaeria maculans, is the major disease of canola (Brassica napus) worldwide. A set of 12 Australian L. maculans isolates was developed and used to characterise seedling resistance in 127 Australian cultivars and advanced breeding lines. Plant mortality data used to assess the effectiveness of seedling resistance in canola growing regions of Australia showed that Rlm3 and Rlm4 resistance genes were less effective than other seedling resistance genes. This finding was consistent with regional surveys of the pathogen, which showed the frequency of Rlm4-attacking isolates was >70% in fungal populations over a 10-year period. Differences in adult plant resistance were identified in a subset of Australian cultivars, indicating that some adult gene resistance is isolate-specific.</abstract><pub>CSIRO Publishing</pub><doi>10.1071/CP11341</doi><tpages>13</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1836-0947 |
| ispartof | Crop and pasture science, 2012-01, Vol.63 (4), p.338-350 |
| issn | 1836-0947 1836-5795 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1654676449 |
| source | CSIRO Publishing Journals |
| subjects | adult plant resistance ascospore shower avirulence genes blackleg Brassica juncea Brassica napus canola Leptosphaeria maculans RESEARCH PAPERS |
| title | Identifying resistance genes to Leptosphaeria maculans in Australian Brassica napus cultivars based on reactions to isolates with known avirulence genotypes |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-12T15%3A13%3A56IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Identifying%20resistance%20genes%20to%20Leptosphaeria%20maculans%20in%20Australian%20Brassica%20napus%20cultivars%20based%20on%20reactions%20to%20isolates%20with%20known%20avirulence%20genotypes&rft.jtitle=Crop%20and%20pasture%20science&rft.au=Marcroft,%20Steve%20J&rft.date=2012-01-01&rft.volume=63&rft.issue=4&rft.spage=338&rft.epage=350&rft.pages=338-350&rft.issn=1836-0947&rft.eissn=1836-5795&rft_id=info:doi/10.1071/CP11341&rft_dat=%3Cproquest_cross%3E1654676449%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1654676449&rft_id=info:pmid/&rfr_iscdi=true |