Corm and root rot of Colocasia esculenta caused by Ovatisporangium vexans and Rhizoctonia solani

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dc.authoridSOYLU, Soner/0000-0003-1002-8958
dc.authoridSoylu, Emine Mine/0000-0001-5961-0848
dc.contributor.authorDervis, Sibel
dc.contributor.authorSoylu, Soner
dc.contributor.authorSerce, Cigdem Ulubas
dc.date.accessioned2024-09-18T20:11:36Z
dc.date.available2024-09-18T20:11:36Z
dc.date.issued2014
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractOvatisporangium vexans (de Bary) Uzuhashi, Tojo & Kakis. and Rhizoctonia solani Kuhn were isolated from the decayed parts of roots and corms of wilted taro (Colocasia esculenta (L.) Schott.) plants. Although both pathogens were identified according to morphological and pathogenicity characteristics, O. vexans identification was further confirmed based on the internal transcribed spacer (ITS) sequences of 18S ribosomal RNA (rRNA) and 28S rRNA genes using the ITS6 and ITS4 primers. Early symptoms on leaves appeared as pale yellow color, partial rolling of leaf margins and withering of seedlings. Rotting or decay started at the collar region and it spread to roots and corms. In severe cases, the collar region broke off and the seedling collapsed. Inoculating these isolates separately into mature taro plants and corms resulted in symptoms similar to root and corm rots observed on naturally infected plants. Both disease agents were re-isolated from the inoculated tissues. Since symptoms caused by co-inoculation of O. vexans with R. solani together were more severe, combination of two pathogens induced the greatest plant mortality. This is the first report of corm and root rot disease caused by O. vexans and R. solani complex on taro plants in Turkey. This is also the first record of O. vexans in Turkey.en_US
dc.identifier.endpage9874en_US
dc.identifier.issn1224-5984
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-84920440153en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage9868en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12483/8970
dc.identifier.volume19en_US
dc.identifier.wosWOS:000348522000007en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherArs Docendien_US
dc.relation.ispartofRomanian Biotechnological Lettersen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectColocasia esculentaen_US
dc.subjectroot and corm roten_US
dc.subjectOvatisporangium vexansen_US
dc.subjectRhizoctonia solanien_US
dc.titleCorm and root rot of Colocasia esculenta caused by Ovatisporangium vexans and Rhizoctonia solanien_US
dc.typeArticleen_US

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