Infection of alternative host plant species by Ustilago maydis
• Here, the host specificity of the corn smut fungus Ustilago maydis was analyzed, with the long-term objective of understanding the different aspects of its pathogenic behavior. • Axenic plantlets obtained in vitro, including one gymnosperm, monocotyledons and dicotyledons, were inoculated with a d...
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creator | Leon-Ramirez, C.G Cabrera-Ponce, J.L Martinez-Espinoza, A.D Herrera-Estrella, L Mendez, L Reynaga-Pena, C.G Ruiz-Herrera, J |
description | • Here, the host specificity of the corn smut fungus Ustilago maydis was analyzed, with the long-term objective of understanding the different aspects of its pathogenic behavior. • Axenic plantlets obtained in vitro, including one gymnosperm, monocotyledons and dicotyledons, were inoculated with a diploid strain of U. maydis, incubated in a growth chamber, and observed periodically. • All plants were susceptible to infection. The most common symptoms were growth of fungal mycelium on stems and leaves, increase in root number in monocots, or development of adventitious roots in dicots. Other symptoms - chlorosis, increased anthocyanins, necrosis and stunting - varied among the different plant species. Ustilago penetrated and grew into the plant tissues in the form of pleomorphic mycelium, but no teliospores were formed. Noticeably, the fungus induced formation of lateral buds and tumors in papaya. • The results provide evidence that U. maydis is able to infect a variety of phylogenetically unrelated plants grown under axenic conditions. These results may be useful in the analysis of different phenomena associated with the complex pathogenic behavior of U. maydis. |
doi_str_mv | 10.1111/j.1469-8137.2004.01171.x |
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The most common symptoms were growth of fungal mycelium on stems and leaves, increase in root number in monocots, or development of adventitious roots in dicots. Other symptoms - chlorosis, increased anthocyanins, necrosis and stunting - varied among the different plant species. Ustilago penetrated and grew into the plant tissues in the form of pleomorphic mycelium, but no teliospores were formed. Noticeably, the fungus induced formation of lateral buds and tumors in papaya. • The results provide evidence that U. maydis is able to infect a variety of phylogenetically unrelated plants grown under axenic conditions. These results may be useful in the analysis of different phenomena associated with the complex pathogenic behavior of U. maydis.</description><identifier>ISSN: 0028-646X</identifier><identifier>EISSN: 1469-8137</identifier><identifier>DOI: 10.1111/j.1469-8137.2004.01171.x</identifier><identifier>PMID: 33873561</identifier><identifier>CODEN: NEPHAV</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Science</publisher><subject>Allium sativum ; alternative hosts ; Asparagus officinalis ; axenic cultures ; beans ; Biological and medical sciences ; callus culture ; Carica papaya ; Corn ; corn smut ; Diploidy ; Fundamental and applied biological sciences. Psychology ; Fungal plant pathogens ; Fungi ; garlic ; Ginkgo biloba ; grain sorghum ; host range ; Infections ; Liliopsida ; Magnoliopsida ; Mycelium ; Nicotiana tabacum ; Oryza sativa ; papayas ; Pathology, epidemiology, host-fungus relationships. Damages, economic importance ; Phaseolus vulgaris ; Phytopathology. Animal pests. Plant and forest protection ; plant pathogenic fungi ; plant tumors ; Plantlets ; Plants ; potatoes ; rice ; Saintpaulia ; smut diseases ; Solanum tuberosum ; Sorghum bicolor ; Symptoms ; tobacco ; Tumors ; Ustilago ; Ustilago maydis ; Ustilago zeae ; Zea mays</subject><ispartof>The New phytologist, 2004-11, Vol.164 (2), p.337-346</ispartof><rights>Copyright 2004 New Phytologist</rights><rights>2004 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4731-2af890099f98dae2ad3762da8ff14086e755214b4327ad742f7c4ead4be39b0a3</citedby><cites>FETCH-LOGICAL-c4731-2af890099f98dae2ad3762da8ff14086e755214b4327ad742f7c4ead4be39b0a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/1514775$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/1514775$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,1417,1433,27924,27925,45574,45575,46409,46833,58017,58250</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=16195703$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33873561$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Leon-Ramirez, C.G</creatorcontrib><creatorcontrib>Cabrera-Ponce, J.L</creatorcontrib><creatorcontrib>Martinez-Espinoza, A.D</creatorcontrib><creatorcontrib>Herrera-Estrella, L</creatorcontrib><creatorcontrib>Mendez, L</creatorcontrib><creatorcontrib>Reynaga-Pena, C.G</creatorcontrib><creatorcontrib>Ruiz-Herrera, J</creatorcontrib><title>Infection of alternative host plant species by Ustilago maydis</title><title>The New phytologist</title><addtitle>New Phytol</addtitle><description>• Here, the host specificity of the corn smut fungus Ustilago maydis was analyzed, with the long-term objective of understanding the different aspects of its pathogenic behavior. • Axenic plantlets obtained in vitro, including one gymnosperm, monocotyledons and dicotyledons, were inoculated with a diploid strain of U. maydis, incubated in a growth chamber, and observed periodically. • All plants were susceptible to infection. The most common symptoms were growth of fungal mycelium on stems and leaves, increase in root number in monocots, or development of adventitious roots in dicots. Other symptoms - chlorosis, increased anthocyanins, necrosis and stunting - varied among the different plant species. Ustilago penetrated and grew into the plant tissues in the form of pleomorphic mycelium, but no teliospores were formed. Noticeably, the fungus induced formation of lateral buds and tumors in papaya. • The results provide evidence that U. maydis is able to infect a variety of phylogenetically unrelated plants grown under axenic conditions. These results may be useful in the analysis of different phenomena associated with the complex pathogenic behavior of U. maydis.</description><subject>Allium sativum</subject><subject>alternative hosts</subject><subject>Asparagus officinalis</subject><subject>axenic cultures</subject><subject>beans</subject><subject>Biological and medical sciences</subject><subject>callus culture</subject><subject>Carica papaya</subject><subject>Corn</subject><subject>corn smut</subject><subject>Diploidy</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Fungal plant pathogens</subject><subject>Fungi</subject><subject>garlic</subject><subject>Ginkgo biloba</subject><subject>grain sorghum</subject><subject>host range</subject><subject>Infections</subject><subject>Liliopsida</subject><subject>Magnoliopsida</subject><subject>Mycelium</subject><subject>Nicotiana tabacum</subject><subject>Oryza sativa</subject><subject>papayas</subject><subject>Pathology, epidemiology, host-fungus relationships. Damages, economic importance</subject><subject>Phaseolus vulgaris</subject><subject>Phytopathology. Animal pests. Plant and forest protection</subject><subject>plant pathogenic fungi</subject><subject>plant tumors</subject><subject>Plantlets</subject><subject>Plants</subject><subject>potatoes</subject><subject>rice</subject><subject>Saintpaulia</subject><subject>smut diseases</subject><subject>Solanum tuberosum</subject><subject>Sorghum bicolor</subject><subject>Symptoms</subject><subject>tobacco</subject><subject>Tumors</subject><subject>Ustilago</subject><subject>Ustilago maydis</subject><subject>Ustilago zeae</subject><subject>Zea mays</subject><issn>0028-646X</issn><issn>1469-8137</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><recordid>eNqNks1u1DAUhS1ERYeBN0DgDYhNgv-dLEBCFbSVKkCCkdhZN4ldPMrEUzvTdt4ep5m2O4Q3tnS_43N8ZIQwJSXN68O6pELVRUW5LhkhoiSUalrePkGLh8FTtCCEVYUS6vcxep7SmhBSS8WeoWPOK82logv06Xxwth19GHBwGPrRxgFGf23xn5BGvO1hGHHa2tbbhJs9XqXR93AZ8Ab2nU8v0JGDPtmXh32JVl-__Do5Ky6-n56ffL4oWqE5LRi4qs7utaurDiyDjmvFOqico4JUymopGRWN4ExDpwVzuhUWOtFYXjcE-BK9n-_dxnC1s2k0G59a2-d4NuySYZJKVRPGREbf_RPNRRHOCc1gNYNtDClF68w2-g3EvaHETDWbtZnaNFObZqrZ3NVsbrP09cFj12xs9yC87zUDbw8ApBZ6F2FofXo0ULSWOsdYoo8zd-N7u__vAObbj7PplPWvZv06jSE-6iUVWss8fjOPHQQDlzFHWP1k-e3TT9CMaf4XCIupyw</recordid><startdate>200411</startdate><enddate>200411</enddate><creator>Leon-Ramirez, C.G</creator><creator>Cabrera-Ponce, J.L</creator><creator>Martinez-Espinoza, A.D</creator><creator>Herrera-Estrella, L</creator><creator>Mendez, L</creator><creator>Reynaga-Pena, C.G</creator><creator>Ruiz-Herrera, J</creator><general>Blackwell Science</general><general>Blackwell Science Ltd</general><general>Blackwell</general><scope>FBQ</scope><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SN</scope><scope>C1K</scope><scope>M7N</scope><scope>7X8</scope></search><sort><creationdate>200411</creationdate><title>Infection of alternative host plant species by Ustilago maydis</title><author>Leon-Ramirez, C.G ; Cabrera-Ponce, J.L ; Martinez-Espinoza, A.D ; Herrera-Estrella, L ; Mendez, L ; Reynaga-Pena, C.G ; Ruiz-Herrera, J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4731-2af890099f98dae2ad3762da8ff14086e755214b4327ad742f7c4ead4be39b0a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Allium sativum</topic><topic>alternative hosts</topic><topic>Asparagus officinalis</topic><topic>axenic cultures</topic><topic>beans</topic><topic>Biological and medical sciences</topic><topic>callus culture</topic><topic>Carica papaya</topic><topic>Corn</topic><topic>corn smut</topic><topic>Diploidy</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Fungal plant pathogens</topic><topic>Fungi</topic><topic>garlic</topic><topic>Ginkgo biloba</topic><topic>grain sorghum</topic><topic>host range</topic><topic>Infections</topic><topic>Liliopsida</topic><topic>Magnoliopsida</topic><topic>Mycelium</topic><topic>Nicotiana tabacum</topic><topic>Oryza sativa</topic><topic>papayas</topic><topic>Pathology, epidemiology, host-fungus relationships. Damages, economic importance</topic><topic>Phaseolus vulgaris</topic><topic>Phytopathology. Animal pests. Plant and forest protection</topic><topic>plant pathogenic fungi</topic><topic>plant tumors</topic><topic>Plantlets</topic><topic>Plants</topic><topic>potatoes</topic><topic>rice</topic><topic>Saintpaulia</topic><topic>smut diseases</topic><topic>Solanum tuberosum</topic><topic>Sorghum bicolor</topic><topic>Symptoms</topic><topic>tobacco</topic><topic>Tumors</topic><topic>Ustilago</topic><topic>Ustilago maydis</topic><topic>Ustilago zeae</topic><topic>Zea mays</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Leon-Ramirez, C.G</creatorcontrib><creatorcontrib>Cabrera-Ponce, J.L</creatorcontrib><creatorcontrib>Martinez-Espinoza, A.D</creatorcontrib><creatorcontrib>Herrera-Estrella, L</creatorcontrib><creatorcontrib>Mendez, L</creatorcontrib><creatorcontrib>Reynaga-Pena, C.G</creatorcontrib><creatorcontrib>Ruiz-Herrera, J</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Ecology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>MEDLINE - Academic</collection><jtitle>The New phytologist</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Leon-Ramirez, C.G</au><au>Cabrera-Ponce, J.L</au><au>Martinez-Espinoza, A.D</au><au>Herrera-Estrella, L</au><au>Mendez, L</au><au>Reynaga-Pena, C.G</au><au>Ruiz-Herrera, J</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Infection of alternative host plant species by Ustilago maydis</atitle><jtitle>The New phytologist</jtitle><addtitle>New Phytol</addtitle><date>2004-11</date><risdate>2004</risdate><volume>164</volume><issue>2</issue><spage>337</spage><epage>346</epage><pages>337-346</pages><issn>0028-646X</issn><eissn>1469-8137</eissn><coden>NEPHAV</coden><abstract>• Here, the host specificity of the corn smut fungus Ustilago maydis was analyzed, with the long-term objective of understanding the different aspects of its pathogenic behavior. • Axenic plantlets obtained in vitro, including one gymnosperm, monocotyledons and dicotyledons, were inoculated with a diploid strain of U. maydis, incubated in a growth chamber, and observed periodically. • All plants were susceptible to infection. The most common symptoms were growth of fungal mycelium on stems and leaves, increase in root number in monocots, or development of adventitious roots in dicots. Other symptoms - chlorosis, increased anthocyanins, necrosis and stunting - varied among the different plant species. Ustilago penetrated and grew into the plant tissues in the form of pleomorphic mycelium, but no teliospores were formed. Noticeably, the fungus induced formation of lateral buds and tumors in papaya. • The results provide evidence that U. maydis is able to infect a variety of phylogenetically unrelated plants grown under axenic conditions. These results may be useful in the analysis of different phenomena associated with the complex pathogenic behavior of U. maydis.</abstract><cop>Oxford, UK</cop><pub>Blackwell Science</pub><pmid>33873561</pmid><doi>10.1111/j.1469-8137.2004.01171.x</doi><tpages>10</tpages></addata></record> |
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subjects | Allium sativum alternative hosts Asparagus officinalis axenic cultures beans Biological and medical sciences callus culture Carica papaya Corn corn smut Diploidy Fundamental and applied biological sciences. Psychology Fungal plant pathogens Fungi garlic Ginkgo biloba grain sorghum host range Infections Liliopsida Magnoliopsida Mycelium Nicotiana tabacum Oryza sativa papayas Pathology, epidemiology, host-fungus relationships. Damages, economic importance Phaseolus vulgaris Phytopathology. Animal pests. Plant and forest protection plant pathogenic fungi plant tumors Plantlets Plants potatoes rice Saintpaulia smut diseases Solanum tuberosum Sorghum bicolor Symptoms tobacco Tumors Ustilago Ustilago maydis Ustilago zeae Zea mays |
title | Infection of alternative host plant species by Ustilago maydis |
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