Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/994192
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dc.contributor.authorGONÇALVES, F. J.pt_BR
dc.contributor.authorNUNES, C. de M. C.pt_BR
dc.contributor.authorFILIPPI, M. C.pt_BR
dc.contributor.authorARAÚJO, L. G. dept_BR
dc.contributor.authorGONÇALVES, L. de A.pt_BR
dc.contributor.authorSIBOV, S. T.pt_BR
dc.date.accessioned2014-09-04T11:11:11Zpt_BR
dc.date.available2014-09-04T11:11:11Zpt_BR
dc.date.created2014-09-04pt_BR
dc.date.issued2014pt_BR
dc.identifier.citationRevista de Ciências Agrárias, Belém, PA, v. 57, n. 3, p. 244-249, jul./set. 2014.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/994192pt_BR
dc.descriptionMycorrhizal fungi establish mutualistic associations with the majority of vascular plants. In orchids, mycorrhizal fungi favor the processes of seed germination, seedling establishment and adult plant development. Isolation and identification of fungi that occur in mycorrhizal associations with orchids can assist in the establishment of seedlings, the reintroduction of species in nature and large-scale production. In August 2008, roots from Cyrtopodium vernum were collected in the Biological Reserve Professor José Ângelo Rizzo, a 144-ha remnant forest in the city of Mossâmedes, GO. The predominant vegetation type in the area is cerrado rupestre, and species were found growing in rocky, dry and acidic soils with low fertility. The roots were used for the isolation of mycorrhizae and to obtain transverse and longitudinal histological cuts. Two genera of Rhizoctonia-like fungi were isolated and identified: Epulorhiza and Rhizoctonia, both frequently found in association with terrestrial and rupicolous orchids. Masses of hyphae, called pelotons, were observed in histological sections of the roots within the parenchymal cells of the cortex of the roots.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.titleIsolation and characterization of mycorrhizal fungi in Cyrtopodium vernum Rchb. F. & Warm (Orchidaceae).pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2014-09-04T11:11:11Zpt_BR
dc.subject.thesagroCerradopt_BR
dc.subject.thesagroMicorrizapt_BR
dc.subject.thesagroFungopt_BR
dc.subject.thesagroOrquídeapt_BR
riaa.ainfo.id994192pt_BR
riaa.ainfo.lastupdate2014-09-04pt_BR
dc.identifier.doihttp://dx.doi.org/10.4322/rca.ao1359pt_BR
dc.contributor.institutionFÁBIO JOSÉ GONÇALVES, UFG; CAMILA DE MARILLAC COSTA NUNES, UFG; MARTA CRISTINA CORSI DE FILIPPI, CNPAF; LEILA GARCÊS DE ARAÚJO, UFG; LETÍCIA DE ALMEIDA GONÇALVES, UFG; SÉRGIO TADEU SIBOV, UFG.pt_BR
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