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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
13/01/2009 |
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Data da última atualização: |
14/01/2009 |
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Autoria: |
SANTOS, L. D. T.; THADEO, M.; IAREMA, L.; MEIRA, R. M. S. A.; FERREIRA, F. A. |
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Título: |
Foliar anatomy and histochemistry in seven species of Eucalyptus. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Revista Árvore, Viçosa, v. 32, n. 4, p. 759-769, jul./ago. 2008. |
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Idioma: |
Inglês |
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Conteúdo: |
This work aimed to describe the foliar anatomy of seven species of Eucalyptus, emphasizing the characterization of secretory structures and the chemical nature of the compounds secreted and /or present in the leaves. Anatomical characterization and histochemical evaluation to determine the nature and localization of the secondary compounds were carried out in fully expanded leaves, according to standard methodology. Anatomical differences were verified among the species studied, especially in E. pyrocarpa. Sub-epidermal cavities were the only secretory structures found in the seven species studied, with higher density in E. pellita and lower in E. pilularis. The following compounds were histochemically detected: lipophilic compounds, specifically lipids of the essential or resin-oil type and sesquiterpene lactones found in the lumen of the cavities of the seven species; and hydrophilic compounds, of the phenolic compound type found in the mesophyll of all the species studied and on the epidermis of some of them. The results confirmed the complexity of the product secreted by the cavities, stressing the homogeneous histochemistry nature of these compounds among the species. However, the phenolic compounds results may be an indication of important variations in adaptations and ecological relations, since they show differences among the species. |
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Palavras-Chave: |
Anatomy; Eucalyptus ssp; Plant defense. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01928naa a2200205 a 4500
001 1315327
005 2009-01-14
008 2008 bl uuuu u00u1 u #d
100 1 $aSANTOS, L. D. T.
245 $aFoliar anatomy and histochemistry in seven species of Eucalyptus.
260 $c2008
520 $aThis work aimed to describe the foliar anatomy of seven species of Eucalyptus, emphasizing the characterization of secretory structures and the chemical nature of the compounds secreted and /or present in the leaves. Anatomical characterization and histochemical evaluation to determine the nature and localization of the secondary compounds were carried out in fully expanded leaves, according to standard methodology. Anatomical differences were verified among the species studied, especially in E. pyrocarpa. Sub-epidermal cavities were the only secretory structures found in the seven species studied, with higher density in E. pellita and lower in E. pilularis. The following compounds were histochemically detected: lipophilic compounds, specifically lipids of the essential or resin-oil type and sesquiterpene lactones found in the lumen of the cavities of the seven species; and hydrophilic compounds, of the phenolic compound type found in the mesophyll of all the species studied and on the epidermis of some of them. The results confirmed the complexity of the product secreted by the cavities, stressing the homogeneous histochemistry nature of these compounds among the species. However, the phenolic compounds results may be an indication of important variations in adaptations and ecological relations, since they show differences among the species.
653 $aAnatomy
653 $aEucalyptus ssp
653 $aPlant defense
700 1 $aTHADEO, M.
700 1 $aIAREMA, L.
700 1 $aMEIRA, R. M. S. A.
700 1 $aFERREIRA, F. A.
773 $tRevista Árvore, Viçosa$gv. 32, n. 4, p. 759-769, jul./ago. 2008.
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Registro original: |
Embrapa Florestas (CNPF) |
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| Registros recuperados : 30 | |
| 21. |  | PERNA J, F.; RODRIGUES, P. H. M.; PINEDO, L. A.; MARINO, C. T.; SOLORZANO, L. A. R.; VASQUEZ, D. C. Z.; BERNDT, A.; FRIGHETTO, R. T. S. Methane production in bovines using different food additives determined by SF6 tracer technique. In: ANNUAL MEETING BRAZILIAN SOCIETY OF ANIMAL SCIENCE, 50., 2013, Campinas. The integration of Knowledge in animal production - abstracts. Campinas: SBZ, 2013 1 CD-ROM| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
|    |
| 22. | | PERNA JUNIOR, F.; RODRIGUES, P. H. M.; PINEDO, L. A.; MARINO, C. T.; ROMERO, L. A.; VASQUEZ, D. C. Z.; BERNDT, A.; FRIGHETTO, R. T. S. Methane production in bovines using different food additives determined by SF6 tracer technique. In: ANNUAL MEETING BRAZILIAN SOCIETY OF ANIMAL SCIENCE, 50., 2013, Campinas. The integration of Knowledge in animal production - abstracts. Campinas: SBZ, 2013. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 23. | | MARINO, C. T.; MEDEIROS, S. R. de; GOMES, R. da C.; CAROLLO, C. A.; RODRIGUES, P. H. M.; CABRAL, L. S.; CAMPOS, R. L. C. de. Padronização da técnica de produção de gases automática ANKOMRF. In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 14., 2018, Campo Grande - MS. [Resumos dos trabalhos]. Brasília, DF, Embrapa, 2018 115 p. (Embrapa Gado de Corte. Documentos, 258). P. 26-27| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 24. | | BITENCOURT, L. P.; MONTAGNER, D. B.; MARINO, C. T.; DIFANTE, G. DOS S.; EUCLIDES, V. P. B.; NEVES, A. P.; GOMES, R. da C. Short-term protein-energy supplementation at weaning or in the transition of dry-rainy season on performance of Nellore calves kept on Mombaça or Marandu grasses. Revista Brasileira de Zootecnia, v. 52, e20210192, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 25. | | LIMA, M. L. O.; MARINO, C. T.; MEDEIROS, S. R. de; GOMES, R. da C.; GOMES, R. da C.; RODRIGUES, P. H. M.; CABRAL, L. S.; CAMPOS, R. L. C. de. Avaliação de modelos para estimativa de variáveis de cinética ruminal com a técnica de produção de gases automática ANKOM® RF. In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 15., 2019, Campo Grande, MS. [Resumos dos trabalhos...]. Brasília, DF: Embrapa, 2019 80 p. (Embrapa Gado de Corte. Documentos, 264). Comitê Organizador: Marlene de Barros Coelho; Lenita Ramires dos Santos; Rodrigo Carvalho Alva; Lucimara Chiari; Thais Basso Amaral. p. 64-65| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 26. | | FERREIRA, D. C. V.; GOMES, R. da C.; BORGES FILHO, G. N.; NIWA, M. V. G.; NARCIZO, L. C. R.; ALTRAK, G.; MEDEIROS, S. R. de; MARINO, C. T. Variações dos níveis de garantia de suplementos minerais para bovinos de corte disponíveis no mercado brasileiro. 1. Macrominerais. In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 10., 2014, Campo Grande, MS. [Anais da..]. Campo Grande, MS: Embrapa Gado de Corte, 2014. p. 36-37. 2 p. (Embrapa Gado de Corte. Documentos, 208). Comissão organizadora: Grácia Maria Soares Rosinha, Alexandra Rocha de Oliveir, Rodrigo Carvalho Alva.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 27. | | SOLÓRZANO, L. A. R.; MARINO, C. T.; RODRIGUES, P. H. M.; BERNDT, A.; PINEDO, L. A.; FRIGHETTO, R. T. S.; OLIVEIRA, P. P. A.; PRAES, M. F. F. M. Effect of energy source inclusion in diet on methane production of cattle determined by sulphur hexafluoride (SF6) tracer gas technique. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 235-240. (Embrapa Gado de Corte. Documentos, 216).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 28. | | SOLORZANO, L. A. R.; MARINO, C. T.; RODRIGUES, P. H. M.; BERNDT, A.; PINEDO, L. A.; FRIGHETTO, R. T. S.; OLIVEIRA, P. P. A.; PRAES, M. F. F. M. Effect of energy source inclusion in diet on methane production of cattle determined by sulphur hexafluoride (SF6) tracer gas technique. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 235-240. (Embrapa Gado de Corte. Documentos, 216)| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 29. | | PERNA JR, F.; MARINO, C. T.; PINEDO, L. A.; CASSIANO, E. C. O.; MARTINS, M. F.; SOLÓRZANO, L. A. R.; MEYER, P. M.; FRIGHETTO, R. T. S.; BERNDT, A.; RODRIGUES, P. H. M. Effect of Feed additives on methane production as determined by the tracer technique SF6 in bovines. In: INTERNATIONAL CONFERENCE ON SUSTAINABLE ANIMAL AGRICULTURE FOR DEVELOPING COUNTRIES, 4., 2013, Lanzhou, China. Proceedings... lanzhou: Lanzanhou University, 2013. p. 358-359| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
|  |
| 30. | | PERNA JÚNIOR, F.; PINEDO, L. A.; MARINO, C. T.; CASSIANO, E. C. O.; MARTINS, M. F.; SOLÓRZANO, L. A. R.; MEYER, P. M.; FRIGHETTO, R. T. S.; BERNDT, A.; RODRIGUES, P. H. M. Effect of feed additives on methane production as determined by the tracer technique SF6 in bovines. In: INTERNATIONAL CONFERENCE ON SUSTAINABLE ANIMAL AGRICULTURE FOR DEVELOPING COUNTRIES, 4., 2013, Lanzhou, China. Proceedings... lanzhou: Lanzanhou University, 2013. p. 358-359| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| Registros recuperados : 30 | |
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