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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
04/09/2014 |
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Data da última atualização: |
04/09/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GONÇALVES, F. J.; NUNES, C. de M. C.; FILIPPI, M. C.; ARAÚJO, L. G. de; GONÇALVES, L. de A.; SIBOV, S. T. |
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Afiliação: |
FÁBIO 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. |
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Título: |
Isolation and characterization of mycorrhizal fungi in Cyrtopodium vernum Rchb. F. & Warm (Orchidaceae). |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Revista de Ciências Agrárias, Belém, PA, v. 57, n. 3, p. 244-249, jul./set. 2014. |
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DOI: |
http://dx.doi.org/10.4322/rca.ao1359 |
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Idioma: |
Inglês |
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Conteúdo: |
Mycorrhizal 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. |
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Thesagro: |
Cerrado; Fungo; Micorriza; Orquídea. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/107751/1/mcf.pdf
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Marc: |
LEADER 01930naa a2200241 a 4500
001 1994192
005 2014-09-04
008 2014 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.4322/rca.ao1359$2DOI
100 1 $aGONÇALVES, F. J.
245 $aIsolation and characterization of mycorrhizal fungi in Cyrtopodium vernum Rchb. F. & Warm (Orchidaceae).$h[electronic resource]
260 $c2014
520 $aMycorrhizal 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.
650 $aCerrado
650 $aFungo
650 $aMicorriza
650 $aOrquídea
700 1 $aNUNES, C. de M. C.
700 1 $aFILIPPI, M. C.
700 1 $aARAÚJO, L. G. de
700 1 $aGONÇALVES, L. de A.
700 1 $aSIBOV, S. T.
773 $tRevista de Ciências Agrárias, Belém, PA$gv. 57, n. 3, p. 244-249, jul./set. 2014.
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Embrapa Arroz e Feijão (CNPAF) |
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| 1. |  | GONÇALVES, F. J.; NUNES, C. de M. C.; FILIPPI, M. C.; ARAÚJO, L. G. de; GONÇALVES, L. de A.; SIBOV, S. T. Isolation and characterization of mycorrhizal fungi in Cyrtopodium vernum Rchb. F. & Warm (Orchidaceae). Revista de Ciências Agrárias, Belém, PA, v. 57, n. 3, p. 244-249, jul./set. 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| Registros recuperados : 1 | |
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