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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos; Embrapa Instrumentação; Embrapa Meio Ambiente. |
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Data corrente: |
22/05/2014 |
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Data da última atualização: |
31/08/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GHINI, R.; MAC LEOD, R. E. de O.; TORRE NETO, A.; CARDOSO, D. C.; BETTIOL, W.; MORAIS, L. A. S. de; VIQUE, B. |
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Afiliação: |
ANDRE TORRE NETO, CNPDIA. |
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Título: |
Increased atmospheric carbon dioxide concentration: effects on eucalypt rust (Puccinia psidii), C:N ratio and essential oils in eucalypt clonal plantlets. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Forest Pathology, Hamburg, v. 44, n. 5, p. 409-416, 2014. |
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DOI: |
10.1111/efp.12117 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Evaluation of impacts of high CO2 atmospheric concentration is strategically important for the development of adaptation measures and sustainable crop management. The objective of this study was to evaluate the effects of increased atmospheric CO2 concentration on eucalypt rust (Puccinia psidii), C:N ratio, yield and chemical composition of essential oils and growth of eucalypt clonal plantlets. Two clones with different levels of rust resistance were studied: a Eucalyptus urophylla × E. camaldulensis hybrid (VM 01) and an E. urophylla (clone MN 463). The experiments were performed in open-top chambers (OTCs) with CO2 mean concentrations (?mol mol?1) of 399 (unenclosed control), 412 (OTCs with ambient CO2 concentration) and 508 (OTCs with high CO2 concentration) and in closed chambers (CCs) with CO2 mean concentrations of 390, 405, 520 and 700. Increased atmospheric CO2 concentrations resulted in a decrease in rust pustules per leaf, uredinia per leaf area, spores per uredinia and area under the disease progress curve in VM 01 (hybrid) clonal plantlets. The disease did not occur in MN 463 clonal plantlets, which demonstrated that high CO2 concentrations did not change the level of rust resistance. Plant growth of the two clones was stimulated by up to 23% in height and 26% in stem diameter in OTCs and by 18% for both clones in CCs. An increased C:N ratio in leaves, stems and roots was observed only for the VM 01 clonal plantlets. Essential oils produced by VM 01 (2.8 g 100 g?1) and MN 463 (1.4 g 100 g?1), as well as the major essential oil compounds (80% 1.8-cineole for VM 01; 50% 1.8-cineole and 32% ?-pinene for MN 463), were not altered. In this study, increased concentrations of atmospheric CO2 favourably impacted eucalypt growth and reduced rust severity, while not influencing the production of essential oils. MenosAbstract: Evaluation of impacts of high CO2 atmospheric concentration is strategically important for the development of adaptation measures and sustainable crop management. The objective of this study was to evaluate the effects of increased atmospheric CO2 concentration on eucalypt rust (Puccinia psidii), C:N ratio, yield and chemical composition of essential oils and growth of eucalypt clonal plantlets. Two clones with different levels of rust resistance were studied: a Eucalyptus urophylla × E. camaldulensis hybrid (VM 01) and an E. urophylla (clone MN 463). The experiments were performed in open-top chambers (OTCs) with CO2 mean concentrations (?mol mol?1) of 399 (unenclosed control), 412 (OTCs with ambient CO2 concentration) and 508 (OTCs with high CO2 concentration) and in closed chambers (CCs) with CO2 mean concentrations of 390, 405, 520 and 700. Increased atmospheric CO2 concentrations resulted in a decrease in rust pustules per leaf, uredinia per leaf area, spores per uredinia and area under the disease progress curve in VM 01 (hybrid) clonal plantlets. The disease did not occur in MN 463 clonal plantlets, which demonstrated that high CO2 concentrations did not change the level of rust resistance. Plant growth of the two clones was stimulated by up to 23% in height and 26% in stem diameter in OTCs and by 18% for both clones in CCs. An increased C:N ratio in leaves, stems and roots was observed only for the VM 01 clonal plantlets. Essential oils produced by VM 01 (2... Mostrar Tudo |
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Palavras-Chave: |
Concentração atmosférica de CO2; Eucalypt; Ferrugem de eucalipto; Mudanças climáticas. |
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Thesagro: |
Clima; Dióxido de carbono; Eucalipto; Ferrugem; Puccinia Psidii. |
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Thesaurus Nal: |
Carbon dioxide; Climate change; Leaf rust. |
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Categoria do assunto: |
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P Recursos Naturais, Ciências Ambientais e da Terra
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/182282/1/Increased-atmospheric-carbon-dioxide-concentration....pdf
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Marc: |
LEADER 02897naa a2200349 a 4500
001 2007557
005 2018-08-31
008 2014 bl uuuu u00u1 u #d
024 7 $a10.1111/efp.12117$2DOI
100 1 $aGHINI, R.
245 $aIncreased atmospheric carbon dioxide concentration$beffects on eucalypt rust (Puccinia psidii), C:N ratio and essential oils in eucalypt clonal plantlets.
260 $c2014
520 $aAbstract: Evaluation of impacts of high CO2 atmospheric concentration is strategically important for the development of adaptation measures and sustainable crop management. The objective of this study was to evaluate the effects of increased atmospheric CO2 concentration on eucalypt rust (Puccinia psidii), C:N ratio, yield and chemical composition of essential oils and growth of eucalypt clonal plantlets. Two clones with different levels of rust resistance were studied: a Eucalyptus urophylla × E. camaldulensis hybrid (VM 01) and an E. urophylla (clone MN 463). The experiments were performed in open-top chambers (OTCs) with CO2 mean concentrations (?mol mol?1) of 399 (unenclosed control), 412 (OTCs with ambient CO2 concentration) and 508 (OTCs with high CO2 concentration) and in closed chambers (CCs) with CO2 mean concentrations of 390, 405, 520 and 700. Increased atmospheric CO2 concentrations resulted in a decrease in rust pustules per leaf, uredinia per leaf area, spores per uredinia and area under the disease progress curve in VM 01 (hybrid) clonal plantlets. The disease did not occur in MN 463 clonal plantlets, which demonstrated that high CO2 concentrations did not change the level of rust resistance. Plant growth of the two clones was stimulated by up to 23% in height and 26% in stem diameter in OTCs and by 18% for both clones in CCs. An increased C:N ratio in leaves, stems and roots was observed only for the VM 01 clonal plantlets. Essential oils produced by VM 01 (2.8 g 100 g?1) and MN 463 (1.4 g 100 g?1), as well as the major essential oil compounds (80% 1.8-cineole for VM 01; 50% 1.8-cineole and 32% ?-pinene for MN 463), were not altered. In this study, increased concentrations of atmospheric CO2 favourably impacted eucalypt growth and reduced rust severity, while not influencing the production of essential oils.
650 $aCarbon dioxide
650 $aClimate change
650 $aLeaf rust
650 $aClima
650 $aDióxido de carbono
650 $aEucalipto
650 $aFerrugem
650 $aPuccinia Psidii
653 $aConcentração atmosférica de CO2
653 $aEucalypt
653 $aFerrugem de eucalipto
653 $aMudanças climáticas
700 1 $aMAC LEOD, R. E. de O.
700 1 $aTORRE NETO, A.
700 1 $aCARDOSO, D. C.
700 1 $aBETTIOL, W.
700 1 $aMORAIS, L. A. S. de
700 1 $aVIQUE, B.
773 $tForest Pathology, Hamburg$gv. 44, n. 5, p. 409-416, 2014.
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Registro original: |
Embrapa Instrumentação (CNPDIA) |
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Biblioteca |
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| Registros recuperados : 10 | |
| 3. |  | MARTINATI, J. C.; CARDOSO, D. C.; GUERREIRO-FILHO, O.; VIDAL, R. O.; CARAZZOLLE, M. F.; MALUF, M. P. Caracterização molecular da interação cafeeiro/bicho-mineiro. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 7., 2011, Araxá. Anais... Brasília, DF: Embrapa Café, 2011.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 4. | | RODRIGUES, T. B.; KHAJURIA, C.; WANG, H.; MATZ, N.; CARDOSO, D. C.; VALICENTE, F. H.; ZHOU, X.; SIEGFRIED, B. Validation of reference housekeeping genes for gene expression studies in western corn rootworm (Diabrotica virgifera virgifera). Plos One, San Francisco,v. 9, n. 10, p. 1-8, Oct. 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 5. | | MARTINATI, J. C.; CARDOSO, D. C.; VIDAL, R. O.; CARAZZOLLE, M. F.; GIACHETTO, P. F.; PADILHA, L.; GUERREIRO-FILHO, O.; MALUF, M. P. Large-escale expression of genes related to phytoalexins, phenols, flavonoids and lignin biosynthesis in coffee plants infested with leaf-miner. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 24., 2012, Costa Rica. Programme & abstracts. [S.l.]: Association for Science and Information on Coffee, 2012. p. 83. B11. ASIC 2012.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 6. | | MARTINATI, J. C.; CARDOSO, D. C.; VIDAL, R. O.; CARAZZOLLE, M. F.; GIACHETTO, P. F.; PADILHA, L.; OLIVEIRA FILHO, G.; MALUF, M. P. Large-escale expression of genes related to phytoalexins, phenols, flavonoids and lignin biosynthesis in coffee plants infested with leaf-miner. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 24., 2012, Costa Rica. Programme & abstracts. [S.l.]: Association for Science and Information on Coffee, 2012. p. 83 B11. ASIC 2012.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 7. | | CARDOSO, D. C.; MARTINATI, J. C.; GIACHETTO, P. F.; VIDAL, R. O.; CARAZZOLLE, M. F.; PADILHA, L.; GUERREIRO-FILHO, O.; MALUF, M. P. Large-scale analysis of differential gene expression in coffee genotypes resistant and susceptible to leaf miner-toward the identification of candidate genes for marker assisted-selection. BMC Genomics, London, v. 15, p. 1-20, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Café. |
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| 8. | | GHINI, R.; MAC LEOD, R. E. de O.; TORRE NETO, A.; CARDOSO, D. C.; BETTIOL, W.; MORAIS, L. A. S. de; VIQUE, B. Increased atmospheric carbon dioxide concentration: effects on eucalypt rust (Puccinia psidii), C:N ratio and essential oils in eucalypt clonal plantlets. Forest Pathology, Hamburg, v. 44, n. 5, p. 409-416, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos; Embrapa Instrumentação; Embrapa Meio Ambiente. |
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| 9. | | PADILHA, L.; SCHENK, J. C. M.; ORTEGA, H. M.; CARDOSO, D. C.; KAMIMURA, E. H.; ROSA, S. D. V. F.; MALUF, M. P. Expressão de genes relacionados ao estresse oxidativo em sementes de café armazenadas. In: CONGRESSO BRASILEIRO DE SEMENTES, 18., 2013, Florianópolis, SC. A semente na produtividade agrícola e na conservação de recursos genéticos. Londrina, PR: Associação Brasileira de Tecnologia de Sementes, 2013.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 10. | | SANTOS, L. L. dos; PROSDOCIMI, F.; LIMA, N. C. B.; COSTA, I. R. da; CARDOSO, D. C.; DRUMMOND, M. G.; BRASIL, B. dos S. A. F.; BASTIANETTO, E.; OLIVEIRA, D. A. A. de. Comparative genomics and phylogenomics of Trichostrongyloidea mitochondria reveal insights for molecular diagnosis and evolutionary biology of nematode worms. Gene Reports, v. 9, p. 65-73, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Agroenergia. |
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| Registros recuperados : 10 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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