Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1088472
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dc.contributor.authorBOGO, A.
dc.contributor.authorCOMPARIN, C. C.
dc.contributor.authorSANHIEZA, R. M. V.
dc.contributor.authorRITSCHEL, P. S.
dc.contributor.authorCASA, R. T.
dc.contributor.authorSILVA, F. N.
dc.contributor.authorEVERHART, S. E.
dc.date.accessioned2018-03-03T00:34:48Z-
dc.date.available2018-03-03T00:34:48Z-
dc.date.created2018-03-02
dc.date.issued2018
dc.identifier.citationCanadian Journal of Plant Pathology, 2018. [online]
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1088472-
dc.descriptionThe causal agents of apple bull?s-eye rot in southern Brazil have recently been described as Neofabraea actinidiae and N. brasiliensis. Isolates of both species were evaluated for response of mycelial growth index (MGI) to different temperatures, enzyme production, mycelial growth inhibition and effective concentrations (EC 50 and EC 100 ) of the fungicides tri fl umizole, pyrimethanil and thiophanate methyl, as well as aggres- siveness on fruits of "Fuji " hybrid and " Pink Lady " . There was signi ficantly lower mycelium growth in N. brasiliensis compared with N. actinidiae at all temperatures tested. Neither species grew at 3 and 32°C. There were minor differences in production of enzymes in the two species, with all N. brasiliensis isolates showing no production of pectolyase at pH 7. The lowest EC 50 and EC 100 values were observed with thiophanate methyl. In general, " Fuji " fruits were more susceptible to Neofabraea infection and had larger lesions, while N. brasiliensis isolates showed greater aggressiveness on " Fuji " hybrid and " Pink lady " fruits compared with N. actinidiae.
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectFungicide effective concentration
dc.subjectMycelium growth rate
dc.subjectTemperature sensitivity
dc.titleCharacterization of Neofabraea actinidiae and N. brasiliensis as causal agents of apple bull's-eye rot in southern Brazil.
dc.typeArtigo de periódico
dc.date.updated2019-04-30T11:11:11Zpt_BR
dc.subject.thesagroMalus domestica
dc.subject.nalthesaurusEnzyme activity
dc.format.extent210
riaa.ainfo.id1088472
riaa.ainfo.lastupdate2019-04-30 -03:00:00
dc.identifier.doi10.1080/07060661.2017.1421588pt_BR
dc.contributor.institutionAmauri Bogo, 1Crop Production Graduate Program, Universidade do Estado de Santa Catarina, Av. Luis de Camões, Lages, SC 88520-000, Brazil; Carla C. Comparin, 1Crop Production Graduate Program, Universidade do Estado de Santa Catarina, Av. Luis de Camões, Lages, SC 88520-000, Brazil; Rosa M. Valdebenito Sanhueza, Proterra Research Center, BR 116, 7320, 95.200-000, Vacaria, RS, Brazil; PATRICIA SILVA RITSCHEL, CNPUV; Ricardo T. Casa, Crop Production Graduate Program, Universidade do Estado de Santa Catarina, Av. Luis de Camões, Lages, SC 88520-000, Brazil; Fábio N. Silva, Crop Production Graduate Program, Universidade do Estado de Santa Catarina, Av. Luis de Camões, Lages, SC 88520-000, Brazil; Sydney E. Everhart, Department of Plant Pathology, University of Nebraska, Lincoln, NE 68583-0722, USA.
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