Interactions of various Verticillium species in combination with V. albo-atrum on verticillium wilt disease development in potato
Verticillium wilt is an economically important disease that causes reduced tuber yields in potato. Pathogen population dynamics were studied during disease development following combined inoculations of potato with V. albo-atrum and various other Verticillium species. In greenhouse and field studies...
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| Veröffentlicht in: | American journal of potato research 2007-03, Vol.84 (2), p.133-141 |
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| creator | Robinson, N Platt, H.W Hale, L.R |
| description | Verticillium wilt is an economically important disease that causes reduced tuber yields in potato. Pathogen population dynamics were studied during disease development following combined inoculations of potato with V. albo-atrum and various other Verticillium species. In greenhouse and field studies, three Verticillium species were examined: V. albo-atrum 'group 1', V. albo-atrum 'group 2' and V. tricorpus. Potato plants were inoculated with two out of the three species in various combinations of an aggressive (V. albo-atrum 'group 1') and weak (V. albo-atrum 'group 2' or V. tricorpus) pathogen. Initial inoculations occurred on the same date or with a weak species followed by an aggressive species four days later. Plant and soil samples were collected and relative population levels (RPLs) of each pathogen were determined using polymerase chain reaction (PCR) techniques. In combinations where pathogens were inoculated at the same time, RPLs of the weaker species did not exceed those of the aggressive species. In combinations where the weaker species were inoculated first, followed by the aggressive species four days later, the two weaker species were able to exceed RPLs and reduce visual wilt symptoms of V. albo-atrum 'group 1'. Implications of these findings on epidemiological aspects of these host-pathogen interactions are discussed. [PUBLICATION ABSTRACT] |
| doi_str_mv | 10.1007/BF02987136 |
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Pathogen population dynamics were studied during disease development following combined inoculations of potato with V. albo-atrum and various other Verticillium species. In greenhouse and field studies, three Verticillium species were examined: V. albo-atrum 'group 1', V. albo-atrum 'group 2' and V. tricorpus. Potato plants were inoculated with two out of the three species in various combinations of an aggressive (V. albo-atrum 'group 1') and weak (V. albo-atrum 'group 2' or V. tricorpus) pathogen. Initial inoculations occurred on the same date or with a weak species followed by an aggressive species four days later. Plant and soil samples were collected and relative population levels (RPLs) of each pathogen were determined using polymerase chain reaction (PCR) techniques. In combinations where pathogens were inoculated at the same time, RPLs of the weaker species did not exceed those of the aggressive species. In combinations where the weaker species were inoculated first, followed by the aggressive species four days later, the two weaker species were able to exceed RPLs and reduce visual wilt symptoms of V. albo-atrum 'group 1'. Implications of these findings on epidemiological aspects of these host-pathogen interactions are discussed. [PUBLICATION ABSTRACT]</description><identifier>ISSN: 1099-209X</identifier><identifier>EISSN: 1874-9380</identifier><identifier>DOI: 10.1007/BF02987136</identifier><identifier>CODEN: AJPRFQ</identifier><language>eng</language><publisher>Heidelberg: Springer</publisher><subject>Biological and medical sciences ; Crop diseases ; Economic importance ; epidemiology ; Fundamental and applied biological sciences. Psychology ; Fungal plant pathogens ; Greenhouses ; host-pathogen relationships ; mixed infection ; pathogen identification ; pathogenicity ; Pathogens ; Phytopathology. Animal pests. Plant and forest protection ; plant pathogenic fungi ; Plant pathology ; polymerase chain reaction ; population dynamics ; Population levels ; Potatoes ; Solanum tuberosum ; temporal variation ; Vegetables ; Verticillium ; Verticillium albo-atrum ; Verticillium wilt ; virulence</subject><ispartof>American journal of potato research, 2007-03, Vol.84 (2), p.133-141</ispartof><rights>2007 INIST-CNRS</rights><rights>Copyright Potato Association of America Mar/Apr 2007</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18876226$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Robinson, N</creatorcontrib><creatorcontrib>Platt, H.W</creatorcontrib><creatorcontrib>Hale, L.R</creatorcontrib><title>Interactions of various Verticillium species in combination with V. albo-atrum on verticillium wilt disease development in potato</title><title>American journal of potato research</title><description>Verticillium wilt is an economically important disease that causes reduced tuber yields in potato. Pathogen population dynamics were studied during disease development following combined inoculations of potato with V. albo-atrum and various other Verticillium species. In greenhouse and field studies, three Verticillium species were examined: V. albo-atrum 'group 1', V. albo-atrum 'group 2' and V. tricorpus. Potato plants were inoculated with two out of the three species in various combinations of an aggressive (V. albo-atrum 'group 1') and weak (V. albo-atrum 'group 2' or V. tricorpus) pathogen. Initial inoculations occurred on the same date or with a weak species followed by an aggressive species four days later. Plant and soil samples were collected and relative population levels (RPLs) of each pathogen were determined using polymerase chain reaction (PCR) techniques. In combinations where pathogens were inoculated at the same time, RPLs of the weaker species did not exceed those of the aggressive species. In combinations where the weaker species were inoculated first, followed by the aggressive species four days later, the two weaker species were able to exceed RPLs and reduce visual wilt symptoms of V. albo-atrum 'group 1'. Implications of these findings on epidemiological aspects of these host-pathogen interactions are discussed. [PUBLICATION ABSTRACT]</description><subject>Biological and medical sciences</subject><subject>Crop diseases</subject><subject>Economic importance</subject><subject>epidemiology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Fungal plant pathogens</subject><subject>Greenhouses</subject><subject>host-pathogen relationships</subject><subject>mixed infection</subject><subject>pathogen identification</subject><subject>pathogenicity</subject><subject>Pathogens</subject><subject>Phytopathology. Animal pests. Plant and forest protection</subject><subject>plant pathogenic fungi</subject><subject>Plant pathology</subject><subject>polymerase chain reaction</subject><subject>population dynamics</subject><subject>Population levels</subject><subject>Potatoes</subject><subject>Solanum tuberosum</subject><subject>temporal variation</subject><subject>Vegetables</subject><subject>Verticillium</subject><subject>Verticillium albo-atrum</subject><subject>Verticillium wilt</subject><subject>virulence</subject><issn>1099-209X</issn><issn>1874-9380</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>BENPR</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNpNzT1PwzAQBuAIgUQpLPwBLCTGFH8ltkeoKFSqxACt2KKL44CrNA6204qRf06qdmC60-l530uSa4InBGNx_zjDVElBWH6SjIgUPFVM4tNhx0qlFKuP8-QihDXGlFCZjZLfeRuNBx2tawNyNdqCt64PaGV8tNo2je03KHRGWxOQbZF2m9K2sPdoZ-MXWk0QNKVLIfpBDtft_-TONhFVNhgIBlVmaxrXbUwb91WdixDdZXJWQxPM1XGOk-Xs6X36ki5en-fTh0VaU5bHlEnOSUk5gKh5KcBIjiWFStGSEy5KSXKjJc8qxYkSRLNaGcHyTJeiFBQ0Gye3h97Ou-_ehFisXe_b4WVBCRNMqowN6O6IIGhoag-ttqHovN2A_ymIlCKnNB_czcHV4Ar49INZvlFMGMYSSyVy9gdoZHiV</recordid><startdate>20070301</startdate><enddate>20070301</enddate><creator>Robinson, N</creator><creator>Platt, H.W</creator><creator>Hale, L.R</creator><general>Springer</general><general>Springer Nature B.V</general><scope>FBQ</scope><scope>IQODW</scope><scope>3V.</scope><scope>7X2</scope><scope>7XB</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FK</scope><scope>8G5</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>M0K</scope><scope>M2O</scope><scope>M7S</scope><scope>MBDVC</scope><scope>PADUT</scope><scope>PATMY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>S0X</scope></search><sort><creationdate>20070301</creationdate><title>Interactions of various Verticillium species in combination with V. albo-atrum on verticillium wilt disease development in potato</title><author>Robinson, N ; Platt, H.W ; Hale, L.R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-f236t-38441b24aa7f4b7ae84082ad92b4147b816ec845d941971c3f9e7365cb7b72ac3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Biological and medical sciences</topic><topic>Crop diseases</topic><topic>Economic importance</topic><topic>epidemiology</topic><topic>Fundamental and applied biological sciences. 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Plant and forest protection</topic><topic>plant pathogenic fungi</topic><topic>Plant pathology</topic><topic>polymerase chain reaction</topic><topic>population dynamics</topic><topic>Population levels</topic><topic>Potatoes</topic><topic>Solanum tuberosum</topic><topic>temporal variation</topic><topic>Vegetables</topic><topic>Verticillium</topic><topic>Verticillium albo-atrum</topic><topic>Verticillium wilt</topic><topic>virulence</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Robinson, N</creatorcontrib><creatorcontrib>Platt, H.W</creatorcontrib><creatorcontrib>Hale, L.R</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>ProQuest Central (Corporate)</collection><collection>Agricultural Science Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Engineering Collection</collection><collection>Agricultural Science Database</collection><collection>Research Library</collection><collection>Engineering Database</collection><collection>Research Library (Corporate)</collection><collection>Research Library China</collection><collection>Environmental Science 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>Engineering Collection</collection><collection>Environmental Science Collection</collection><collection>ProQuest Central Basic</collection><collection>SIRS Editorial</collection><jtitle>American journal of potato research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Robinson, N</au><au>Platt, H.W</au><au>Hale, L.R</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Interactions of various Verticillium species in combination with V. albo-atrum on verticillium wilt disease development in potato</atitle><jtitle>American journal of potato research</jtitle><date>2007-03-01</date><risdate>2007</risdate><volume>84</volume><issue>2</issue><spage>133</spage><epage>141</epage><pages>133-141</pages><issn>1099-209X</issn><eissn>1874-9380</eissn><coden>AJPRFQ</coden><abstract>Verticillium wilt is an economically important disease that causes reduced tuber yields in potato. Pathogen population dynamics were studied during disease development following combined inoculations of potato with V. albo-atrum and various other Verticillium species. In greenhouse and field studies, three Verticillium species were examined: V. albo-atrum 'group 1', V. albo-atrum 'group 2' and V. tricorpus. Potato plants were inoculated with two out of the three species in various combinations of an aggressive (V. albo-atrum 'group 1') and weak (V. albo-atrum 'group 2' or V. tricorpus) pathogen. Initial inoculations occurred on the same date or with a weak species followed by an aggressive species four days later. Plant and soil samples were collected and relative population levels (RPLs) of each pathogen were determined using polymerase chain reaction (PCR) techniques. In combinations where pathogens were inoculated at the same time, RPLs of the weaker species did not exceed those of the aggressive species. In combinations where the weaker species were inoculated first, followed by the aggressive species four days later, the two weaker species were able to exceed RPLs and reduce visual wilt symptoms of V. albo-atrum 'group 1'. Implications of these findings on epidemiological aspects of these host-pathogen interactions are discussed. [PUBLICATION ABSTRACT]</abstract><cop>Heidelberg</cop><pub>Springer</pub><doi>10.1007/BF02987136</doi><tpages>9</tpages></addata></record> |
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| subjects | Biological and medical sciences Crop diseases Economic importance epidemiology Fundamental and applied biological sciences. Psychology Fungal plant pathogens Greenhouses host-pathogen relationships mixed infection pathogen identification pathogenicity Pathogens Phytopathology. Animal pests. Plant and forest protection plant pathogenic fungi Plant pathology polymerase chain reaction population dynamics Population levels Potatoes Solanum tuberosum temporal variation Vegetables Verticillium Verticillium albo-atrum Verticillium wilt virulence |
| title | Interactions of various Verticillium species in combination with V. albo-atrum on verticillium wilt disease development in potato |
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