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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
10/11/2017 |
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Data da última atualização: |
23/11/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOUZA, P. U.; LIMA, L. K. S.; SOARES, T. L.; JESUS, O. N. de; COELHO FILHO, M. A.; GIRARDI, E. A. |
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Afiliação: |
PLÁCIDO ULISSES SOUZA, UFRB; LUCAS KENNEDDY SILVA LIMA, UFRB; TALIANE LEILA SOARES, UFRB; ONILDO NUNES DE JESUS, CNPMF; MAURICIO ANTONIO COELHO FILHO, CNPMF; EDUARDO AUGUSTO GIRARDI, CNPMF. |
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Título: |
Biometric, physiological and anatomical responses of Passiflora spp. to controlled water deficit. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Scientia Horticulturae, v. 229, p. 77-90, February 2018. |
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Idioma: |
Inglês |
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Conteúdo: |
The species of passion fruit (Passiflora spp.) are cultivated commercially for food, medicinal and ornamental purposes, especially in tropical regions of the planet subject to intense seasonal drought. This study assessed biometric, physiological, and anatomical responses of P. edulis, P. gibertii, P. cincinnata, P. alata and P. setacea to controlled water deficit. Seedlings with five months of age were subjected to soil water deficit imposed by irrigation suspension until the complete stomatal closure. All assessed species were susceptible to water deficit, with 50?75% reduction in vegetative growth, even though distinct mechanisms of coexistence with this stress were demonstrated by the evaluated genotypes. P. gibertii and P. edulis showed vigorous growth, quick closing and stomatal opening in response to soil water content, the first being more efficient in extracting water from the substrate even with lowest soil water storage. The effects of water deficit were postponed in P. setacea and P. cincinnata, which showed reduced leaf area and stomatal conductance even under irrigation, particularly in P. setacea. P. alata showed large leaf area but lower stomatal conductance and decreased root system by irrigation suspension. P. alata was the species that showed the most anatomical changes resulting from water deficit, such as reductions in the thickness of the leaf blade, adaxial epidermis, palisade parenchyma, and spongy parenchyma. On the other hand, P. setacea was the species that showed greatest ability to survive under water restriction due to tolerate prolonged drought periods with minor anatomical changes when compared to the control. MenosThe species of passion fruit (Passiflora spp.) are cultivated commercially for food, medicinal and ornamental purposes, especially in tropical regions of the planet subject to intense seasonal drought. This study assessed biometric, physiological, and anatomical responses of P. edulis, P. gibertii, P. cincinnata, P. alata and P. setacea to controlled water deficit. Seedlings with five months of age were subjected to soil water deficit imposed by irrigation suspension until the complete stomatal closure. All assessed species were susceptible to water deficit, with 50?75% reduction in vegetative growth, even though distinct mechanisms of coexistence with this stress were demonstrated by the evaluated genotypes. P. gibertii and P. edulis showed vigorous growth, quick closing and stomatal opening in response to soil water content, the first being more efficient in extracting water from the substrate even with lowest soil water storage. The effects of water deficit were postponed in P. setacea and P. cincinnata, which showed reduced leaf area and stomatal conductance even under irrigation, particularly in P. setacea. P. alata showed large leaf area but lower stomatal conductance and decreased root system by irrigation suspension. P. alata was the species that showed the most anatomical changes resulting from water deficit, such as reductions in the thickness of the leaf blade, adaxial epidermis, palisade parenchyma, and spongy parenchyma. On the other hand, P. setacea was the spe... Mostrar Tudo |
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Palavras-Chave: |
Passion fruit. |
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Thesagro: |
Maracujá. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02284naa a2200205 a 4500
001 2079434
005 2017-11-23
008 2018 bl uuuu u00u1 u #d
100 1 $aSOUZA, P. U.
245 $aBiometric, physiological and anatomical responses of Passiflora spp. to controlled water deficit.$h[electronic resource]
260 $c2018
520 $aThe species of passion fruit (Passiflora spp.) are cultivated commercially for food, medicinal and ornamental purposes, especially in tropical regions of the planet subject to intense seasonal drought. This study assessed biometric, physiological, and anatomical responses of P. edulis, P. gibertii, P. cincinnata, P. alata and P. setacea to controlled water deficit. Seedlings with five months of age were subjected to soil water deficit imposed by irrigation suspension until the complete stomatal closure. All assessed species were susceptible to water deficit, with 50?75% reduction in vegetative growth, even though distinct mechanisms of coexistence with this stress were demonstrated by the evaluated genotypes. P. gibertii and P. edulis showed vigorous growth, quick closing and stomatal opening in response to soil water content, the first being more efficient in extracting water from the substrate even with lowest soil water storage. The effects of water deficit were postponed in P. setacea and P. cincinnata, which showed reduced leaf area and stomatal conductance even under irrigation, particularly in P. setacea. P. alata showed large leaf area but lower stomatal conductance and decreased root system by irrigation suspension. P. alata was the species that showed the most anatomical changes resulting from water deficit, such as reductions in the thickness of the leaf blade, adaxial epidermis, palisade parenchyma, and spongy parenchyma. On the other hand, P. setacea was the species that showed greatest ability to survive under water restriction due to tolerate prolonged drought periods with minor anatomical changes when compared to the control.
650 $aMaracujá
653 $aPassion fruit
700 1 $aLIMA, L. K. S.
700 1 $aSOARES, T. L.
700 1 $aJESUS, O. N. de
700 1 $aCOELHO FILHO, M. A.
700 1 $aGIRARDI, E. A.
773 $tScientia Horticulturae$gv. 229, p. 77-90, February 2018.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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| Registros recuperados : 25 | |
| 7. |  | SOUSA, M. de M. M.; LEDO, F. J. da S.; PIMENTEL, F. A. Produção de matéria seca e óleo essencial de pimenta longa (Piper hispidinervum C.DC.) em função da adubação NPK e da calagem. In: WORKSHOP DE ENCERRAMENTO DO PROJETO DE DESENVOLVIMENTO DE TECNOLOGIAS PARA PRODUÇÃO DE SAFROL A PARTIR DE PIMENTA LONGA (Piper hispidinervum) 1., 2001, Rio Branco, AC. Anais... Rio Branco, AC: Embrapa Acre; Belém, PA: Embrapa Amazônia Oriental, 2001. p. 96-102. (Embrapa Acre. Documentos, 75).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Acre. |
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| 11. | | SOUSA, M. de; MESQUITA, F. M. R.; FREITAS, M. M. M.; SANTOS, J. C. S. dos; SÁ, T. N. M.; PINTO, G. A. S. Fermentação alcoólica utilizando suco do pedúnculo de caju (Anacardium occidentale L.). In: CONGRESSO BRASILEIRO DE ENGENHARIA QUÍMICA, 18., 2010, Foz do Iguaçu. Anais... São Paulo: Associação Brasileira de Engenharia Química, 2010. p. 6960-6966. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 15. | | PIMENTEL, F. A.; SOUSA, M. de M. M.; SA, C. P. de; CABRAL, W. G.; SILVA, M. R. da; PINHEIRO, P. S. N.; BASTOS, R. M. Recomendações básicas para o cultivo da pimenta longa (Piper hispidinervum) no Estado do Acre. Rio Branco, AC: Embrapa CPAF-AC, 1998. 14 p. (Embrapa CPAF-AC. Circular técnica, 28).| Biblioteca(s): Embrapa Acre. |
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| 16. | | FERREIRA, M. A. J. F.; PAIVA, W. O. de; SOUSA, M. de M. M.; GOMES, P. A.; FERREIRA, I. C. P. V. Seleção participativa de variedades locais de abóbora na agricultura familiar. In: CONGRESSO BRASILEIRO DE OLERICULTURA, 51., 2011, Viçosa, MG. Hortaliças: da origem aos desafios da saúde e sustentabilidade: anais... Viçosa, MG: ABH, 2011. p. 3127-3132.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 17. | | BAYMA, M. M. A.; WADT, L. H. de O.; SA, C. P. de; BALZON, T. A.; SOUSA, M. de M. M. Custo e rentabilidade da atividade de extração de açaí em áreas de baixio na Reserva Extrativista Chico Mendes, Seringais Porvir, Filipinas, Etelvi, no Acre. Rio Branco, AC: Embrapa Acre, 2008. 5 p. (Embrapa Acre. Comunicado técnico, 170).| Tipo: Comunicado Técnico/Recomendações Técnicas |
| Biblioteca(s): Embrapa Acre. |
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| 18. | | VALE, E. de M.; SOUZA, V. A. B. de; GOMES, S. O.; COSTA, M. do P. S. D.; GUIMARÃES, A. R. C.; SOUSA, M. de; SILVA C. C. P. da. Germinação in vitro de pólen de bacurizeiro (Platonia insignis Mart.). In: CONGRESSO NACIONAL DE BOTÂNICA, 60.; REUNIÃO NORDESTINA DE BOTÂNICA, 32.; ERBOT - ENCONTRO REGIONAL DE BOTÂNICOS - MG, BA , ES, 29., 2009, Feira de Santana. Botânica brasileira: futuro e compromissos. Feira de Santana: SBB: UEFS, 2009. 1 p. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 19. | | GOMES, G. O.; SOUZA, V. A. B. de; COSTA, M. do P. S. D.; SILVA, C. C. P. da; VALE, E. de M.; SOUSA, M. de; SOUSA, J. P. de B. Avaliação da qualidade física e química de cajuí (Anacardium spp.) na região Meio-Norte. GEINTEC - Gestão, Inovação e Tecnologias, São Cristovão, SE, v. 3, n. 3, p. 139-145, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 20. | | SOUZA, V. A. B. de; GOMES, S. O.; SOUSA, J. P. B.; SILVA, C. C. P. da; COSTA, M. do P. S. D.; GUIMARÃES, A. R. C.; VALE, E. de M.; SOUSA, M. de. Avaliação da produtividade e das características de frutos de dezoito cultivares manga em Teresina, PI. In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 5., 2009, Guarapari. O melhoramento e os novos cenários da agricultura: anais. Vitória: Incaper, 2009. 4 p. 1 CD-ROM. (Incaper. Documentos, 11).| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Meio-Norte. |
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| Registros recuperados : 25 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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