Quantification of cercosporin from coffee leaves infected by Cercospora coffeicola

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dc.creatorRamos, Juliana Barros
dc.creatorResende, Mário Lúcio Vilela de
dc.creatorAndrade, Maria Eduarda Rodrigues
dc.creatorTeixeira, Alexandre Rezende
dc.creatorSantiago, Wilder Douglas
dc.creatorPozza, Edson Ampélio
dc.creatorReichel, Tharyn
dc.creatorBotelho, Deila Magna dos Santos
dc.date.accessioned2022-07-25T19:02:03Z
dc.date.available2022-07-25T19:02:03Z
dc.date.issued2022-06
dc.description.abstractCercosporin, a nonspecific toxin produced by Cercospora spp., Pseudocercosporella spp. and Colletotrichum spp., is a photosensitizing compound that rapidly kills plant cells in the presence of light. Although this toxin is a virulence factor, its quantification in coffee leaves has not previously been reported. This study aimed to standardize and quantify cercosporin in the leaves of Coffea arabica cultivars (Mundo Novo 376/4, Catuaí Vermelho IAC 99, Topázio MG 1190, and IPR 102) and Coffea canephora (Conilon- clone 213) with brown eye spot symptoms using high-performance liquid chromatography (HPLC). Cercosporin was detected in the lesions of all examined cultivars. Thus, HPLC is a valid method for quantifying cercosporin in coffee leaves.pt_BR
dc.description.provenanceSubmitted by Daniele Faria (danielefaria@ufla.br) on 2022-07-20T14:54:24Z No. of bitstreams: 0en
dc.description.provenanceApproved for entry into archive by Eliana Bernardes (eliana@biblioteca.ufla.br) on 2022-07-25T19:02:03Z (GMT) No. of bitstreams: 0en
dc.description.provenanceMade available in DSpace on 2022-07-25T19:02:03Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-06en
dc.identifier.citationRAMOS, J. B. et al. Quantification of cercosporin from coffee leaves infected by Cercospora coffeicola. Australasian Plant Pathology, Melbourne, v. 51, p. 429-432, Jul. 2022. DOI: https://doi.org/10.1007/s13313-022-00868-7.pt_BR
dc.identifier.urihttps://repositorio.ufla.br/handle/1/50711
dc.identifier.urihttps://doi.org/10.1007/s13313-022-00868-7pt_BR
dc.languageenpt_BR
dc.publisherSpringer Nature / Australasian Plant Pathology Society Inc.pt_BR
dc.rightsrestrictAccesspt_BR
dc.sourceAustralasian Plant Pathologypt_BR
dc.subjectFitotoxinpt_BR
dc.subjectHigh-performance liquid chromatographypt_BR
dc.subjectBrown eye spotpt_BR
dc.subjectCoffea arabicapt_BR
dc.subjectCoffea canephorapt_BR
dc.subjectFitotoxinapt_BR
dc.subjectCromatografia líquida de alta eficiênciapt_BR
dc.subjectMancha do olho pardopt_BR
dc.subjectCafé - Doenças e pragaspt_BR
dc.subjectCercosporiosept_BR
dc.titleQuantification of cercosporin from coffee leaves infected by Cercospora coffeicolapt_BR
dc.typeArtigopt_BR

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