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| Registros recuperados : 143 | |
| 42. |  | ANJOS, E. C. T. dos; CAVALCANTE, U. M. T.; SANTOS, V. F. dos; MAIA, L. C. Produção de mudas de maracujazeiro-doce micorrizadas em solo desinfestado e adubado com fósforo. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 40, n. 4, p. 345-351, abr. 2005 Título em inglês: Production of mycorrhized sweet passion fruit seedlings in disinfected and phosphorus fertilized soil.| Biblioteca(s): Embrapa Mandioca e Fruticultura; Embrapa Rondônia; Embrapa Unidades Centrais. |
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| 43. | | SILVA, G. A. da; MAIA, L. C.; SILVA, F. S. B. da; LIMA, P. C. F. Potencial de infectividade de fungos micorrizicos arbusculares oriundos de area de caatinga nativa e degradada por mineracao, no estado da Bahia, Brasil. Revista Brasileira de Botânica, São Paulo, v. 24, n. 2, p. 135-143, jun. 2001.| Biblioteca(s): Embrapa Semiárido. |
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| 52. | | SILVEIRA, N. S. S.; MICHEREFF, S. J.; MARIANO, R. L. R.; TAVARES, L. A. MAIA, L. C. Influencia da temperatura, periodo de molhamento e concentracao do inoculo de fungos na incidencia de podridoes pos-colheita em frutos de tomateiro. Fitopatologia Brasileira, Brasilia, v.26, n.1, p.33-38, mar. 2001.| Biblioteca(s): Embrapa Hortaliças. |
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| 55. | | BRANDÃO, J. A. C.; MAIA, L. C.; CAVALCANTE, U. M. T.; MELO, A. M. Y.; SILVA, F. S. B. da. Dependência micorrízica de mudas de gravioleira (Annona muricata L.). REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 25.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 9.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 7.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 4., 2002, Rio de Janeiro. Resumos... Rio de Janeiro: SBCS; SBM; UFRRJ; Embrapa Agrobiologia; Embrapa Solos, 2002. 1 CD-ROM.| Biblioteca(s): Embrapa Semiárido. |
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| 56. | | MERTZ-HENNING, L. M.; PEGORARO, C.; MAIA, L. C.; VENSKE, E.; ROMBALDI, C. V.; OLIVEIRA, A. C. de. Expression profile of rice Hsp genes under anoxic stress. Genetics and Molecular Research, v. 15, n. 2, gmr.15027954, may 2016.| Biblioteca(s): Embrapa Soja. |
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| 57. | | CAVALCANTE, U. M. T.; MAIA, L. C.; COSTA, C. M. C.; CAVALCANTE, A. T.; SANTOS, V. F. Efeito de fungos micorrízicos arbusculares, da adubação fosfatada e da esterilização do solo no crescimento de mudas de maracujazeiro amarelo. Revista Brasileira de Ciência do Solo, Viçosa, v. 2, n. 4, p.1099-1106, 2002.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 58. | | KOPP, M. M.; PASSOS, L. P.; LUZ, V. K.; MAIA, L. C.; SOUZA, R. O.; OLIVEIRA, A. C. Avaliação da germinação de cultivares de arroz submetidas ao estresse por ácido propiônico. In: CONGRESSO DE INICIAÇÃO CIENTÍFICA, 18., 2009, Pelotas. Anais... Pelotas: Universidade Federal de Pelotas, 2009.| Biblioteca(s): Embrapa Gado de Leite. |
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| 60. | | SILVA, I. R. da; SOUZA, F. A. de; SILVA, D. K. A. da; OEHL, F.; MAIA, L. C. Patterns of arbuscular mycorrhizal fungal distribution on mainland and island sandy coastal plain ecosystems in Brazil. Microbial Ecology, New York, v. 74, n. 3, p. 654-669, 2017. Publicado online em 11 abr. 2017.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| Registros recuperados : 143 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
18/05/2015 |
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Data da última atualização: |
29/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
SILVA, E. M.; MAIA, L. C.; MENEZES, K. M. S.; BRAGA, M. B.; MELO, N. F. de; MELO, A. M. Y. |
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Afiliação: |
E. M. SILVA, UFPE; L. C. MAIA, UFPE; K. M. S. MENEZES, UNIVASF; MARCOS BRANDAO BRAGA, CNPH; NATONIEL FRANKLIN DE MELO, CPATSA; A. M. YANO MELO, UNIVASF. |
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Título: |
Water availability and formation of propagules of arbuscular mycorrhizal fungi associated with sorghum. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Applied Soil Ecology, v. 94, p. 15-20, 2015. |
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DOI: |
10.1016/j.apsoil.2015.05.004 |
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Idioma: |
Inglês |
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Conteúdo: |
Arbuscular mycorrhizal fungi (AMF) promote greater tolerance to the negative effects of water stress in their host plants, yet may also be influenced by the availability of water in the production of their infective propagules. The objective of this study was to assess the effect of water availability in the soil on the sporulation of Claroideoglomus etunicatum,Gigaspora albida and Scutellospora heterogama, and the influence of this condition on the infective potential and number of nuclei in glomerospores of these species. The reduction of water availability from 75 to 25% did not decrease significantly the sporulation of C. etunicatum, but resulted in decrease of sporulation of G. albida (600 to 7 glomerospores per 30 g1 soil) and S. heterogama (274 to 2 glomerospores per 30 g1 soil). The water availability at 75 and 71% promoted maximum sporulation of G. albida and S. heterogama, respectively. While G. albida and S. heterogama had greater sporulation than C. etunicatum, the infective potential of these species was lower, which may be related to the life-strategy and type of infective propagules of each species. The number of nuclei per glomerospore varied only among the species (p < 0.05), with C. etunicatum and G. albida presenting the higher number of nuclei when compared to S. heterogama, but no differences were found among the treatments of water availability (p > 0.05). These results suggest that AMF have distinct sporulation strategies and the amount of glomerospores is not directly related to the infectivity of the inoculum. Possibly, the differences in the life-strategies among the species were greater than the effects of water availability. MenosArbuscular mycorrhizal fungi (AMF) promote greater tolerance to the negative effects of water stress in their host plants, yet may also be influenced by the availability of water in the production of their infective propagules. The objective of this study was to assess the effect of water availability in the soil on the sporulation of Claroideoglomus etunicatum,Gigaspora albida and Scutellospora heterogama, and the influence of this condition on the infective potential and number of nuclei in glomerospores of these species. The reduction of water availability from 75 to 25% did not decrease significantly the sporulation of C. etunicatum, but resulted in decrease of sporulation of G. albida (600 to 7 glomerospores per 30 g1 soil) and S. heterogama (274 to 2 glomerospores per 30 g1 soil). The water availability at 75 and 71% promoted maximum sporulation of G. albida and S. heterogama, respectively. While G. albida and S. heterogama had greater sporulation than C. etunicatum, the infective potential of these species was lower, which may be related to the life-strategy and type of infective propagules of each species. The number of nuclei per glomerospore varied only among the species (p < 0.05), with C. etunicatum and G. albida presenting the higher number of nuclei when compared to S. heterogama, but no differences were found among the treatments of water availability (p > 0.05). These results suggest that AMF have distinct sporulation strategies and the amount of glomerospore... Mostrar Tudo |
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Palavras-Chave: |
Deficit hídrico; FMA; Fungo micorrízicos arbusculares; Inoculum potential; Nuclei; Núcleos; Potencial de inóculo; Water deficiency. |
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Thesagro: |
Esporulação; Fungo; Micorríza; Sorghum Bicolor; Sorgo. |
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Thesaurus NAL: |
Sporulation. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
|
Marc: |
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001 2015543
005 2016-03-29
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1016/j.apsoil.2015.05.004$2DOI
100 1 $aSILVA, E. M.
245 $aWater availability and formation of propagules of arbuscular mycorrhizal fungi associated with sorghum.$h[electronic resource]
260 $c2015
520 $aArbuscular mycorrhizal fungi (AMF) promote greater tolerance to the negative effects of water stress in their host plants, yet may also be influenced by the availability of water in the production of their infective propagules. The objective of this study was to assess the effect of water availability in the soil on the sporulation of Claroideoglomus etunicatum,Gigaspora albida and Scutellospora heterogama, and the influence of this condition on the infective potential and number of nuclei in glomerospores of these species. The reduction of water availability from 75 to 25% did not decrease significantly the sporulation of C. etunicatum, but resulted in decrease of sporulation of G. albida (600 to 7 glomerospores per 30 g1 soil) and S. heterogama (274 to 2 glomerospores per 30 g1 soil). The water availability at 75 and 71% promoted maximum sporulation of G. albida and S. heterogama, respectively. While G. albida and S. heterogama had greater sporulation than C. etunicatum, the infective potential of these species was lower, which may be related to the life-strategy and type of infective propagules of each species. The number of nuclei per glomerospore varied only among the species (p < 0.05), with C. etunicatum and G. albida presenting the higher number of nuclei when compared to S. heterogama, but no differences were found among the treatments of water availability (p > 0.05). These results suggest that AMF have distinct sporulation strategies and the amount of glomerospores is not directly related to the infectivity of the inoculum. Possibly, the differences in the life-strategies among the species were greater than the effects of water availability.
650 $aSporulation
650 $aEsporulação
650 $aFungo
650 $aMicorríza
650 $aSorghum Bicolor
650 $aSorgo
653 $aDeficit hídrico
653 $aFMA
653 $aFungo micorrízicos arbusculares
653 $aInoculum potential
653 $aNuclei
653 $aNúcleos
653 $aPotencial de inóculo
653 $aWater deficiency
700 1 $aMAIA, L. C.
700 1 $aMENEZES, K. M. S.
700 1 $aBRAGA, M. B.
700 1 $aMELO, N. F. de
700 1 $aMELO, A. M. Y.
773 $tApplied Soil Ecology$gv. 94, p. 15-20, 2015.
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