Polyphasic classification of Alternaria isolated from hazelnut and walnut fruit in Europe
Brown apical necrosis of English walnut and grey necrosis of hazelnut are destructive fruit diseases caused by a complex of opportunistic fungi including several small-spored catenulate Alternaria taxa. Thirty Alternaria isolates recovered from walnut and hazelnut fruit that were pathogenic on their...
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Veröffentlicht in: | Mycological research 2006-11, Vol.110 (11), p.1290-1300 |
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description | Brown apical necrosis of English walnut and grey necrosis of hazelnut are destructive fruit diseases caused by a complex of opportunistic fungi including several small-spored catenulate
Alternaria taxa. Thirty
Alternaria isolates recovered from walnut and hazelnut fruit that were pathogenic on their respective host were compared along with type or representative isolates of
A. alternata,
A. tenuissima,
A. arborescens, and
A. infectoria using morphological and molecular criteria. Morphological examination using standardized procedures separated the walnut and hazelnut isolates into three morphological groups: the
A. alternata group, the
A. tenuissima group, and the
A. arborescens group based upon common characteristics of the conidium and the sporulation apparatus. To evaluate genetic relationships among these groups, AFLP markers, inter simple sequence repeat (ISSR) markers, and histone gene sequence data were compared. Based upon AFLP data, the
A. alternata and
A. tenuissima groups comprised a single lineage, and the
A. arborescens group comprised a separate lineage. ISSR data supported the grouping by AFLP data except for three isolates of the
A. alternata group that clustered with the
A. arborescens group. Base substitution of the H4 gene supported the discrimination of the
A. arborescens group from the
A. alternata and
A. tenuissima groups. Tests of hypotheses based upon groupings derived from the various data sets supported the discrimination of the
A. arborescens group but did not support the discrimination of the
A. alternata group from the
A. tenuissima group. |
doi_str_mv | 10.1016/j.mycres.2006.08.005 |
format | Article |
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Alternaria taxa. Thirty
Alternaria isolates recovered from walnut and hazelnut fruit that were pathogenic on their respective host were compared along with type or representative isolates of
A. alternata,
A. tenuissima,
A. arborescens, and
A. infectoria using morphological and molecular criteria. Morphological examination using standardized procedures separated the walnut and hazelnut isolates into three morphological groups: the
A. alternata group, the
A. tenuissima group, and the
A. arborescens group based upon common characteristics of the conidium and the sporulation apparatus. To evaluate genetic relationships among these groups, AFLP markers, inter simple sequence repeat (ISSR) markers, and histone gene sequence data were compared. Based upon AFLP data, the
A. alternata and
A. tenuissima groups comprised a single lineage, and the
A. arborescens group comprised a separate lineage. ISSR data supported the grouping by AFLP data except for three isolates of the
A. alternata group that clustered with the
A. arborescens group. Base substitution of the H4 gene supported the discrimination of the
A. arborescens group from the
A. alternata and
A. tenuissima groups. Tests of hypotheses based upon groupings derived from the various data sets supported the discrimination of the
A. arborescens group but did not support the discrimination of the
A. alternata group from the
A. tenuissima group.</description><identifier>ISSN: 0953-7562</identifier><identifier>EISSN: 1469-8102</identifier><identifier>DOI: 10.1016/j.mycres.2006.08.005</identifier><identifier>PMID: 17077026</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Alternaria ; Alternaria - classification ; Alternaria - genetics ; Alternaria - isolation & purification ; Alternaria alternata ; Alternaria arborescens ; Alternaria infectoria ; Alternaria tenuissima ; Brown apical necrosis ; Corylus ; Corylus - microbiology ; Corylus avellana ; Europe ; Fruit - microbiology ; fruit diseases ; fungal anatomy ; Genetic Markers - genetics ; Grey necrosis ; hazelnuts ; Histones - genetics ; inter simple sequence repeat ; Juglans ; Juglans - microbiology ; Juglans regia ; Molecular phylogeny ; molecular systematics ; Phylogeny ; plant pathogenic fungi ; Plant pathology ; Polymorphism, Genetic ; sequence analysis ; Sequence Analysis, DNA ; Species concepts ; walnuts</subject><ispartof>Mycological research, 2006-11, Vol.110 (11), p.1290-1300</ispartof><rights>2006 The British Mycological Society</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c481t-de32df68df34f6c6f2e19c7489051a0d0defa4261bd211f006049b844e7129f73</citedby><cites>FETCH-LOGICAL-c481t-de32df68df34f6c6f2e19c7489051a0d0defa4261bd211f006049b844e7129f73</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/17077026$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Hong, Soon Gyu</creatorcontrib><creatorcontrib>Maccaroni, Michela</creatorcontrib><creatorcontrib>Figuli, Patricia J.</creatorcontrib><creatorcontrib>Pryor, Barry M.</creatorcontrib><creatorcontrib>Belisario, Alessandra</creatorcontrib><title>Polyphasic classification of Alternaria isolated from hazelnut and walnut fruit in Europe</title><title>Mycological research</title><addtitle>Mycol Res</addtitle><description>Brown apical necrosis of English walnut and grey necrosis of hazelnut are destructive fruit diseases caused by a complex of opportunistic fungi including several small-spored catenulate
Alternaria taxa. Thirty
Alternaria isolates recovered from walnut and hazelnut fruit that were pathogenic on their respective host were compared along with type or representative isolates of
A. alternata,
A. tenuissima,
A. arborescens, and
A. infectoria using morphological and molecular criteria. Morphological examination using standardized procedures separated the walnut and hazelnut isolates into three morphological groups: the
A. alternata group, the
A. tenuissima group, and the
A. arborescens group based upon common characteristics of the conidium and the sporulation apparatus. To evaluate genetic relationships among these groups, AFLP markers, inter simple sequence repeat (ISSR) markers, and histone gene sequence data were compared. Based upon AFLP data, the
A. alternata and
A. tenuissima groups comprised a single lineage, and the
A. arborescens group comprised a separate lineage. ISSR data supported the grouping by AFLP data except for three isolates of the
A. alternata group that clustered with the
A. arborescens group. Base substitution of the H4 gene supported the discrimination of the
A. arborescens group from the
A. alternata and
A. tenuissima groups. Tests of hypotheses based upon groupings derived from the various data sets supported the discrimination of the
A. arborescens group but did not support the discrimination of the
A. alternata group from the
A. tenuissima group.</description><subject>Alternaria</subject><subject>Alternaria - classification</subject><subject>Alternaria - genetics</subject><subject>Alternaria - isolation & purification</subject><subject>Alternaria alternata</subject><subject>Alternaria arborescens</subject><subject>Alternaria infectoria</subject><subject>Alternaria tenuissima</subject><subject>Brown apical necrosis</subject><subject>Corylus</subject><subject>Corylus - microbiology</subject><subject>Corylus avellana</subject><subject>Europe</subject><subject>Fruit - microbiology</subject><subject>fruit diseases</subject><subject>fungal anatomy</subject><subject>Genetic Markers - genetics</subject><subject>Grey necrosis</subject><subject>hazelnuts</subject><subject>Histones - genetics</subject><subject>inter simple sequence repeat</subject><subject>Juglans</subject><subject>Juglans - microbiology</subject><subject>Juglans regia</subject><subject>Molecular phylogeny</subject><subject>molecular systematics</subject><subject>Phylogeny</subject><subject>plant pathogenic fungi</subject><subject>Plant pathology</subject><subject>Polymorphism, Genetic</subject><subject>sequence analysis</subject><subject>Sequence Analysis, DNA</subject><subject>Species concepts</subject><subject>walnuts</subject><issn>0953-7562</issn><issn>1469-8102</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkU1v1DAQhi1ERbeFf4DAJ24JYyfxxwWpqkpBqkSltgdOltceU6-SeLET0PLrSclK3OA0c3jm1cwzhLxmUDNg4v2uHg4uY6k5gKhB1QDdM7JhrdCVYsCfkw3orqlkJ_gpOStlB8AaxpoX5JRJkBK42JCvt6k_7B9tiY663pYSQ3R2immkKdCLfsI82hwtjSX1dkJPQ04DfbS_sB_nidrR05_2TxvyHCcaR3o157THl-Qk2L7gq2M9Jw8fr-4vP1U3X64_X17cVK5VbKo8NtwHoXxo2iCcCByZdrJVGjpmwYPHYFsu2NZzxsJyK7R6q9oWJeM6yOacvFtz9zl9n7FMZojFYd_bEdNcjFCsEbzT_wWZlp3UWi1gu4Iup1IyBrPPcbD5YBiYJ_dmZ1b35sm9AWUW98vYm2P-vB3Q_x06yl6AtysQbDL2W47FPNzx5SkASgjJm4X4sBK4CPsRMZviIo4OfczoJuNT_PcOvwGVcKEn</recordid><startdate>20061101</startdate><enddate>20061101</enddate><creator>Hong, Soon Gyu</creator><creator>Maccaroni, Michela</creator><creator>Figuli, Patricia J.</creator><creator>Pryor, Barry M.</creator><creator>Belisario, Alessandra</creator><general>Elsevier Ltd</general><scope>FBQ</scope><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>M7N</scope><scope>7X8</scope></search><sort><creationdate>20061101</creationdate><title>Polyphasic classification of Alternaria isolated from hazelnut and walnut fruit in Europe</title><author>Hong, Soon Gyu ; Maccaroni, Michela ; Figuli, Patricia J. ; Pryor, Barry M. ; Belisario, Alessandra</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c481t-de32df68df34f6c6f2e19c7489051a0d0defa4261bd211f006049b844e7129f73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Alternaria</topic><topic>Alternaria - classification</topic><topic>Alternaria - genetics</topic><topic>Alternaria - isolation & purification</topic><topic>Alternaria alternata</topic><topic>Alternaria arborescens</topic><topic>Alternaria infectoria</topic><topic>Alternaria tenuissima</topic><topic>Brown apical necrosis</topic><topic>Corylus</topic><topic>Corylus - microbiology</topic><topic>Corylus avellana</topic><topic>Europe</topic><topic>Fruit - microbiology</topic><topic>fruit diseases</topic><topic>fungal anatomy</topic><topic>Genetic Markers - genetics</topic><topic>Grey necrosis</topic><topic>hazelnuts</topic><topic>Histones - genetics</topic><topic>inter simple sequence repeat</topic><topic>Juglans</topic><topic>Juglans - microbiology</topic><topic>Juglans regia</topic><topic>Molecular phylogeny</topic><topic>molecular systematics</topic><topic>Phylogeny</topic><topic>plant pathogenic fungi</topic><topic>Plant pathology</topic><topic>Polymorphism, Genetic</topic><topic>sequence analysis</topic><topic>Sequence Analysis, DNA</topic><topic>Species concepts</topic><topic>walnuts</topic><toplevel>online_resources</toplevel><creatorcontrib>Hong, Soon Gyu</creatorcontrib><creatorcontrib>Maccaroni, Michela</creatorcontrib><creatorcontrib>Figuli, Patricia J.</creatorcontrib><creatorcontrib>Pryor, Barry M.</creatorcontrib><creatorcontrib>Belisario, Alessandra</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>MEDLINE - Academic</collection><jtitle>Mycological research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hong, Soon Gyu</au><au>Maccaroni, Michela</au><au>Figuli, Patricia J.</au><au>Pryor, Barry M.</au><au>Belisario, Alessandra</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Polyphasic classification of Alternaria isolated from hazelnut and walnut fruit in Europe</atitle><jtitle>Mycological research</jtitle><addtitle>Mycol Res</addtitle><date>2006-11-01</date><risdate>2006</risdate><volume>110</volume><issue>11</issue><spage>1290</spage><epage>1300</epage><pages>1290-1300</pages><issn>0953-7562</issn><eissn>1469-8102</eissn><abstract>Brown apical necrosis of English walnut and grey necrosis of hazelnut are destructive fruit diseases caused by a complex of opportunistic fungi including several small-spored catenulate
Alternaria taxa. Thirty
Alternaria isolates recovered from walnut and hazelnut fruit that were pathogenic on their respective host were compared along with type or representative isolates of
A. alternata,
A. tenuissima,
A. arborescens, and
A. infectoria using morphological and molecular criteria. Morphological examination using standardized procedures separated the walnut and hazelnut isolates into three morphological groups: the
A. alternata group, the
A. tenuissima group, and the
A. arborescens group based upon common characteristics of the conidium and the sporulation apparatus. To evaluate genetic relationships among these groups, AFLP markers, inter simple sequence repeat (ISSR) markers, and histone gene sequence data were compared. Based upon AFLP data, the
A. alternata and
A. tenuissima groups comprised a single lineage, and the
A. arborescens group comprised a separate lineage. ISSR data supported the grouping by AFLP data except for three isolates of the
A. alternata group that clustered with the
A. arborescens group. Base substitution of the H4 gene supported the discrimination of the
A. arborescens group from the
A. alternata and
A. tenuissima groups. Tests of hypotheses based upon groupings derived from the various data sets supported the discrimination of the
A. arborescens group but did not support the discrimination of the
A. alternata group from the
A. tenuissima group.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>17077026</pmid><doi>10.1016/j.mycres.2006.08.005</doi><tpages>11</tpages></addata></record> |
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source | MEDLINE; Alma/SFX Local Collection |
subjects | Alternaria Alternaria - classification Alternaria - genetics Alternaria - isolation & purification Alternaria alternata Alternaria arborescens Alternaria infectoria Alternaria tenuissima Brown apical necrosis Corylus Corylus - microbiology Corylus avellana Europe Fruit - microbiology fruit diseases fungal anatomy Genetic Markers - genetics Grey necrosis hazelnuts Histones - genetics inter simple sequence repeat Juglans Juglans - microbiology Juglans regia Molecular phylogeny molecular systematics Phylogeny plant pathogenic fungi Plant pathology Polymorphism, Genetic sequence analysis Sequence Analysis, DNA Species concepts walnuts |
title | Polyphasic classification of Alternaria isolated from hazelnut and walnut fruit in Europe |
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