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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
26/01/2024 |
Data da última atualização: |
22/04/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SILVA, A. G. da; FELINTO FILHO, E. F.; ULISSES, C.; MUSSER, R. dos S.; COSTA, C. dos S. R.; CHAVES, A. R. de M.; LEAO, P. C. de S. |
Afiliação: |
ALESSANDRO G. DA SILVA, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO; EZILDO F. FELINTO FILHO, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO; CLÁUDIA ULISSES, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO; ROSIMAR DOS S. MUSSER, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO; CRISTINA DOS S. R. COSTA, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO; AGNALDO RODRIGUES DE MELO CHAVES, CPATSA; PATRICIA COELHO DE SOUZA LEAO, CPATSA. |
Título: |
Grapevine rootstocks under water deficit: biomass, biochemical, and gas exchange attributes. |
Ano de publicação: |
2024 |
Fonte/Imprenta: |
Revista Caatinga, v. 37, e11870, 2024. |
DOI: |
http://dx.doi.org/10.1590/1983-21252024v3711870rc |
Idioma: |
Inglês |
Conteúdo: |
Water resources used for irrigation should be managed using technologies that improve water use efficiency, mainly in semiarid regions. Using drought-tolerant rootstocks is a strategy to handle this challenge. The objective of this study was to select suitable grapevine rootstocks for cultivation in semiarid regions based on their biomass, biochemical, and gas exchange attributes. The experiment was conducted at the Bebedouro Experimental Field of the Brazilian Agricultural Research Corporation (EMBRAPA Semiarid), in Petrolina, PE, Brazil. Rootstocks from grapevine plants of the cultivars Paulsen 1103, SO4, IAC 313, IAC 572, IAC 766, Ramsey, and 101-14 MgT were subjected to three irrigation water depths (100%, 50%, and 20% ET0). A randomized block experimental design with four replications was used, in a split-plot arrangement consisting of irrigation water depths in the plots and rootstocks in the subplots. Biochemical, biomass, and gas exchange attributes were assessed for selecting the best rootstocks regarding tolerance to drought using multivariate principal component analysis (PCA) and analysis of variance. The rootstocks IAC 313 and IAC 766 presented the highest root proline synthesis; IAC 766 presented better result for leaf sucrose synthesis; and Paulsen 1103 presented the highest leaf proline synthesis and carotenoid contents, as well as total chlorophyll-to-carotenoid ratio. IAC 313, IAC 766, and Paulsen 1103 presented better performance regarding the studied characteristics and, therefore, are suitable for growing grapevine crops in the Lower Middle São Francisco Valley, mainly under water deficit conditions. MenosWater resources used for irrigation should be managed using technologies that improve water use efficiency, mainly in semiarid regions. Using drought-tolerant rootstocks is a strategy to handle this challenge. The objective of this study was to select suitable grapevine rootstocks for cultivation in semiarid regions based on their biomass, biochemical, and gas exchange attributes. The experiment was conducted at the Bebedouro Experimental Field of the Brazilian Agricultural Research Corporation (EMBRAPA Semiarid), in Petrolina, PE, Brazil. Rootstocks from grapevine plants of the cultivars Paulsen 1103, SO4, IAC 313, IAC 572, IAC 766, Ramsey, and 101-14 MgT were subjected to three irrigation water depths (100%, 50%, and 20% ET0). A randomized block experimental design with four replications was used, in a split-plot arrangement consisting of irrigation water depths in the plots and rootstocks in the subplots. Biochemical, biomass, and gas exchange attributes were assessed for selecting the best rootstocks regarding tolerance to drought using multivariate principal component analysis (PCA) and analysis of variance. The rootstocks IAC 313 and IAC 766 presented the highest root proline synthesis; IAC 766 presented better result for leaf sucrose synthesis; and Paulsen 1103 presented the highest leaf proline synthesis and carotenoid contents, as well as total chlorophyll-to-carotenoid ratio. IAC 313, IAC 766, and Paulsen 1103 presented better performance regarding the studied char... Mostrar Tudo |
Palavras-Chave: |
Déficit hídrico; Osmorreguladores; Videira. |
Thesagro: |
Biomassa; Porta Enxerto; Uva. |
Thesaurus Nal: |
Rootstocks; Viticulture; Vitis; Water resources. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1161358/1/Grapevine-rootstocks-under-water-deficit-biomass-2024.pdf
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Marc: |
LEADER 02579naa a2200325 a 4500 001 2161358 005 2024-04-22 008 2024 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.1590/1983-21252024v3711870rc$2DOI 100 1 $aSILVA, A. G. da 245 $aGrapevine rootstocks under water deficit$bbiomass, biochemical, and gas exchange attributes.$h[electronic resource] 260 $c2024 520 $aWater resources used for irrigation should be managed using technologies that improve water use efficiency, mainly in semiarid regions. Using drought-tolerant rootstocks is a strategy to handle this challenge. The objective of this study was to select suitable grapevine rootstocks for cultivation in semiarid regions based on their biomass, biochemical, and gas exchange attributes. The experiment was conducted at the Bebedouro Experimental Field of the Brazilian Agricultural Research Corporation (EMBRAPA Semiarid), in Petrolina, PE, Brazil. Rootstocks from grapevine plants of the cultivars Paulsen 1103, SO4, IAC 313, IAC 572, IAC 766, Ramsey, and 101-14 MgT were subjected to three irrigation water depths (100%, 50%, and 20% ET0). A randomized block experimental design with four replications was used, in a split-plot arrangement consisting of irrigation water depths in the plots and rootstocks in the subplots. Biochemical, biomass, and gas exchange attributes were assessed for selecting the best rootstocks regarding tolerance to drought using multivariate principal component analysis (PCA) and analysis of variance. The rootstocks IAC 313 and IAC 766 presented the highest root proline synthesis; IAC 766 presented better result for leaf sucrose synthesis; and Paulsen 1103 presented the highest leaf proline synthesis and carotenoid contents, as well as total chlorophyll-to-carotenoid ratio. IAC 313, IAC 766, and Paulsen 1103 presented better performance regarding the studied characteristics and, therefore, are suitable for growing grapevine crops in the Lower Middle São Francisco Valley, mainly under water deficit conditions. 650 $aRootstocks 650 $aViticulture 650 $aVitis 650 $aWater resources 650 $aBiomassa 650 $aPorta Enxerto 650 $aUva 653 $aDéficit hídrico 653 $aOsmorreguladores 653 $aVideira 700 1 $aFELINTO FILHO, E. F. 700 1 $aULISSES, C. 700 1 $aMUSSER, R. dos S. 700 1 $aCOSTA, C. dos S. R. 700 1 $aCHAVES, A. R. de M. 700 1 $aLEAO, P. C. de S. 773 $tRevista Caatinga$gv. 37, e11870, 2024.
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Embrapa Semiárido (CPATSA) |
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Biblioteca(s): |
Embrapa Algodão. |
Data corrente: |
20/11/2012 |
Data da última atualização: |
04/01/2013 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
MAIA JUNIOR, S. de O.; ARAÚJO, D. L. de; FERREIRA, R. de S.; GUERRA, H. O. C.; SILVA, S. F. da; RIBEIRO, S.; ANDRADE, J. R. de. |
Afiliação: |
Sebastião de Oliveira Maia Júnior, Mestrando em Engenharia Agricola pela Universidade Federal de Campina Grande; Danila Lima de Araújo, Mestranda em Engenharia Agricola pela Universidade Federal de Campina GrandE; Rosinaldo de Sousa Ferreira, Mestrando em Engenharia Agricola pela Universidade Federal de Campina Grande; Hugo Orlando Carvallo Guerra, Prof. Dr. do Departamento de Engenharia Agricola da Universidade Federal de Campina Grande; Shirlyanne Ferreira da Silva, Mestranda em Engenharia Agricola pela Universidade Federal de Campina Grande; Susane Ribeiro, Mestranda em Engenharia Agricola pela Universidade Federal de Campina Grande; Jailma Ribeiro de Andrade, Mestranda em Engenharia Agricola pela Universidade Federal de Campina Grande. |
Título: |
Desempenho inicial de variedades de girassol sob condições de estresse hídrico. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
CONGRESSO BRASILEIRO DE MAMONA, 5.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 2.; FÓRUM CAPIXABA DE PINHÃO-MANSO, 1., 2012, Guarapari. Desafios e Oportunidades: anais. Campina Grande: Embrapa Algodão, 2012. |
Páginas: |
p. 241 |
Idioma: |
Português |
Palavras-Chave: |
DÉFICIT HÍDRICO; HELIANTHUS ANNUUS L. |
Thesagro: |
Crescimento; Girassol; Irrigação. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/70448/1/IRR-023-P.236.pdf
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Marc: |
LEADER 00865nam a2200241 a 4500 001 1940090 005 2013-01-04 008 2012 bl uuuu u00u1 u #d 100 1 $aMAIA JUNIOR, S. de O. 245 $aDesempenho inicial de variedades de girassol sob condições de estresse hídrico. 260 $aCONGRESSO BRASILEIRO DE MAMONA, 5.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 2.; FÓRUM CAPIXABA DE PINHÃO-MANSO, 1., 2012, Guarapari. Desafios e Oportunidades: anais. Campina Grande: Embrapa Algodão$c2012 300 $ap. 241 650 $aCrescimento 650 $aGirassol 650 $aIrrigação 653 $aDÉFICIT HÍDRICO 653 $aHELIANTHUS ANNUUS L 700 1 $aARAÚJO, D. L. de 700 1 $aFERREIRA, R. de S. 700 1 $aGUERRA, H. O. C. 700 1 $aSILVA, S. F. da 700 1 $aRIBEIRO, S. 700 1 $aANDRADE, J. R. de
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Embrapa Algodão (CNPA) |
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