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dc.contributor.authorFirmino, Ana Carolina [UNESP]
dc.contributor.authorTozze Jr., Hugo José
dc.contributor.authorSouza de, Izabel Christina Gava
dc.contributor.authorFurtado, Edson Luiz [UNESP]
dc.date.accessioned2014-05-27T11:29:38Z
dc.date.available2014-05-27T11:29:38Z
dc.date.issued2013-06-01
dc.identifierhttp://www.ipef.br/publicacoes/scientia/nr98/cap02.pdf
dc.identifier.citationScientia Forestalis/Forest Sciences, v. 41, n. 98, p. 165-173, 2013.
dc.identifier.issn1413-9324
dc.identifier.urihttp://hdl.handle.net/11449/75596
dc.description.abstractEucalyptus is the most important plantation forest species in Brazil. Wilt and canker caused by Ceratocystis fimbriata on eucalyptus were first reported in 1998 in plantations of an E. grandis × E. urophylla hybrid in southern Bahia, Brazil. This work aimed at studying the reaction of different eucalyptus genotypes after inoculation with C. fimbriata isolates, in order to find a possible source of resistance. The study included four isolates of Ceratocystis collected from eucalyptus in different regions. One disc of fungal mycelium with 1-cm-diameter (from colonies growing for 10 days on malt extract agar medium-MEA) was inoculated on the stem of thus injured eucalyptus plants (six months old). A cotton wool moistened with sterile distilled water was wrapped with plastic film. Control plants were inoculated with discs of MEA without fungal colonies. The inoculated plants were kept in a greenhouse. Wilt symptoms were observed 90 days after inoculation. The seedlings were cut in the longitudinal direction of the stem in order to observe the colonization of fungus in the plant xylem. We tested twenty eucalyptus genotypes, but only five showed resistance to all isolates of Ceratocystis, belonging to different species of Eucalyptus: E. urophylla (C2 and C9), E. grandis (C3), E. saligna (C6 and C13) Most E. gramdis genotypes were more susceptible to all four fungal isolates. These results support future studies related to eucalyptus resistance to Ceratocystis.en
dc.format.extent165-173
dc.language.isopor
dc.relation.ispartofScientia Forestalis/Forest Sciences
dc.sourceScopus
dc.subjectEucalyptus sp.
dc.subjectResistance
dc.subjectWilt in eucalypts
dc.subjectDistilled water
dc.subjectEucalyptus plants
dc.subjectEucalyptus sp
dc.subjectInoculated plants
dc.subjectLongitudinal direction
dc.subjectMalt extract agars
dc.subjectPlantation forests
dc.subjectElectric resistance
dc.subjectFungi
dc.subjectSeed
dc.titleResistência de genótipos de eucalipto a ceratocystis spppt
dc.title.alternativeResistance of eucalyptus genotypes to ceratocystis spen
dc.typeArtigo
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionSuzano Papel and Celulose
dc.description.affiliationDepartamento de Produção Vegetal/Defesa Fitossanitária Faculdade de Ciências Agronômicas UNESP - Universidade Estadual Paulista Júlio de Mesquista Filho, Botucatu, SP
dc.description.affiliationDepartamento de Entomologia and Nematologia USP - Universidade de São Paulo ESALQ - Escola Superior de Agricultura Luiz de Queiroz, Piracicaba, SP
dc.description.affiliationPesquisadora Suzano Papel and Celulose, Itapetininga, SP
dc.description.affiliationUnespDepartamento de Produção Vegetal/Defesa Fitossanitária Faculdade de Ciências Agronômicas UNESP - Universidade Estadual Paulista Júlio de Mesquista Filho, Botucatu, SP
dc.identifier.wosWOS:000322298300002
dc.rights.accessRightsAcesso aberto
dc.identifier.scopus2-s2.0-84880836488
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agronômicas, Botucatupt
dc.identifier.file2-s2.0-84880836488.pdf
dc.identifier.lattes3845989485833395
dc.identifier.orcid0000-0002-6924-835X
unesp.author.lattes3845989485833395[4]
unesp.author.lattes7730150528459002[1]
unesp.author.orcid0000-0002-6924-835X[4]
unesp.author.orcid0000-0001-6684-0457[1]
dc.relation.ispartofjcr0.500
dc.relation.ispartofsjr0,495
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