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| Registros recuperados : 60 | |
| 23. |  | SANTOS, I. C. dos; CASALI, V. W. D.; MIRANDA, G. V. Producao, absorcao de metais pesados, potassio e sodio em cultivares de alface adubados com composto organico de lixo urbano. Horticultura Brasileira, Brasilia, v.13, n.1, p.111, maio 1995. Resumo.| Biblioteca(s): Embrapa Hortaliças. |
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| 26. | | SANTOS, I. C. dos; MAGALHAES, W. L. E.; KUMODE, M. M. N. Caracterização de compósitos de torta de mamona (Ricinnus comunis) em matriz polimérica. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 11., 2012, Colombo. Anais. Colombo: Embrapa Florestas, 2012. (Embrapa Florestas. Documentos, 240). Editores técnicos: Marcílio José Thomazini, Elenice Fritzsons, Patrícia Raquel Silva, Guilherme Schnell e Schuhli, Denise Jeton Cardoso, Luziane Franciscon. EVINCI. Resumos.| Biblioteca(s): Embrapa Florestas. |
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| 27. | | SEDIYAMA, M. A. N.; VIDIGAL, S. M.; SANTOS, M. R. dos; SOUZA, M. R. de M.; SANTOS, I. C. dos. Hortaliças: diversificação de renda e alimentos para a agricultura familiar. Informe Agropecuário, Belo Horizonte, v. 31, n. 254, p. 46-59, jan./fev. 2010.| Biblioteca(s): Embrapa Hortaliças; Embrapa Semiárido. |
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| 29. | | SANTOS, C. A. F.; BOITEUX, L. S.; SANTOS, I. C. dos; LIMA, R. S. N. de; RODRIGUES, M. A. Análise via PCR da presença de alelos do gene codificador da "sintase do fator de lacrimejação" dentro da população de cebola BRS Alfa São Francisco. Horticultura Brasileira, Brasília, v, 24, n. 1, jul. 2006. 1 CD-ROM. Suplemento. Edição dos resumos expandidos do 46. Congresso Brasileiro de Olericultura, Goiânia, ago. 2006.| Biblioteca(s): Embrapa Semiárido. |
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| 31. | | YOKOMIZO, G. K. I.; COSTA, L. do N.; FURTADO, R. G.; SANTOS, E. C. dos; SANTOS, I. C. dos. Diversidade vegetal, uso agrícola, política fundiária e perspectivas do cerrado amapaense de 2018 a 2022. In: CASTRO, A. C.; LEITE, D. S.; SILVA, M. da F. F. da; SANCHES, A. G.; CARDOSO, D. da S.; (ed.). Tópicos atuais em desenvolvimento regional e urbano. Guarujá, SP: Científica Digital, 2022. Cap. 14, p. 222 - 244.| Biblioteca(s): Embrapa Amapá. |
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| 32. | | VERZON, M.; SANTOS, I. C. dos; ROSADO, M. da C.; PEREIRA, C. de J.; PINTO, C. M. F. Diversificação da vegetação com adubação verde na cultura da pimenta reduz o ataque de pragas? Horticultura Brasileira, Brasília, v. 22, n. 2, jul. 2004. Suplemento 2. Trabalho apresentado no 44º Congresso Brasileiro de Olericultura, 2004. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 22, n. 2, p. 417, jul. 2004. Suplemento 1.| Biblioteca(s): Embrapa Hortaliças. |
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| 33. | | SANTOS, I. C dos; MENDES, F. F.; LIMA, J. da S.; VENZON, M.; FERREIRA PINTO, C. M.; SALGADO, L. T. Desenvolvimento de plantas de pimenta malagueta e produção de frutos em cultivo intercalar com adubos verdes anuais e perenses. Horticultura Brasileira, Brasília, v. 22, n. 2, jul. 2004. Suplemento 2. Trabalho apresentado no 44º Congresso Brasileiro de Olericultura, 2004. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 22, n. 2, p. 388, jul. 2004. Suplemento 1.| Biblioteca(s): Embrapa Hortaliças. |
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| 34. | | SANTOS, I. C. dos; MENDES, F. F.; MELO, A. V.; MIRANDA, G. V.; FONTANÉTTI, A.; OLIVEIRA, L. R. de. Características agronômicas e produção de milho verde consorciado com leguminosas em sistema orgânico Horticultura Brasileira, Brasília, v. 22, n. 2, jul. 2004. Suplemento 2. Trabalho apresentado no 44º Congresso Brasileiro de Olericultura, 2004. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 22, n. 2, p. 388, jul. 2004. Suplemento 1.| Biblioteca(s): Embrapa Hortaliças. |
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| 35. | | MIRANDA, G. V.; SANTOS, I. C. dos; PELUZIO, J. M.; BESSA, J. C. A.; COIMBRA, R. R. Comportamento de linhagens de feijao-mungo no sul do estado do Tocantins. Horticultura Brasileira, Brasilia, v.14, n.2, p.148-151, nov. 1996.| Biblioteca(s): Embrapa Hortaliças. |
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| 36. | | SOUZA, L. V. de; MIRANDA, G. V.; GALVÃO, J. C. C.; GUIMARAES, L. J. M.; SANTOS, I. C. dos. Combining ability of maize grain yield under different levels of environmental stress. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 44, n. 10, p. 1297-1303, out. 2009.| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Milho e Sorgo; Embrapa Unidades Centrais. |
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| 38. | | VENZON, M.; OLIVEIRA, C. H. C. M. de; ROSADO, M. da C.; PALLINI FILHO, A.; SANTOS, I. C. dos. Pragas associadas à cultura da pimenta e estratégias de manejo. Informe Agropecuário, Belo Horizonte, v.27, n.235, p.75-86, nov.dez. 2006.| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Semiárido. |
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| 39. | | VENZON, M.; OLIVEIRA, C. H. C. M. de; ROSADO, M. da C.; PULLINI FILHO, A.; SANTOS, I. C. dos. Pragas associadas à cultura da pimenta e estratégias de manejo. Informe Agropecuário, Belo Horizonte, v. 27, n. 235, p. 75-86, nov. dez. 2006.| Biblioteca(s): Embrapa Hortaliças. |
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| Registros recuperados : 60 | |
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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. |
Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
20/09/2017 |
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Data da última atualização: |
21/09/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SANTOS, I. C. dos; ALMEIDA, AA. F. de; PIROVANI, C. P.; COSTA, M. G. C.; SILVA, M. F. das G. F. da; BELLETE, B. S.; FRESCHI, L.; SOARES FILHO, W. dos S.; COELHO FILHO, M. A.; GESTEIRA, A. da S. |
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Afiliação: |
IVANILDES C. DOS SANTOS, UESC; ALEX-ALAN FURTADO DE ALMEIDA, UESC; CARLOS P. PIROVANI, UESC; MARCIO GILBERTO CARDOSO COSTA, UESC; MARIA FATIMA DAS GRAÇAS FERNANDES DA SILVA, UFSCAR; BARBARA SAYURI BELLETE, UFSCAR; LUCIANO FRESCHI, USP; WALTER DOS SANTOS SOARES FILHO, CNPMF; MAURICIO ANTONIO COELHO FILHO, CNPMF; ABELMON DA SILVA GESTEIRA, CNPMF. |
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Título: |
Differential accumulation of flavonoids and phytohormones resulting from the canopy/rootstock interaction of citrus plants subjected to dehydration/rehydration. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Plant Physiology and Biochemistry, 119, p. 147-158, 2017. |
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ISSN: |
0981-9428 |
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DOI: |
10.1016/j.plaphy.2017.08.019 |
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Idioma: |
Inglês |
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Conteúdo: |
Water scarcity can elicit drastic changes in plant metabolic and hormonal regulation, which may be of fundamental importance to stress tolerance. The study of plant the metabolic alterations in response to water deficit, especially the effects of the rootstocks level, is important to elucidate the mechanisms associated to drought tolerance. To verify the influence of rootstock and grafting on the tolerance to drought in citrus plants, we analyzed the growth, phytohormone levels and flavonoid profiles in grafted and ungrafted citrus plants subjected to different soil water regimes on plant status (well-watered, moderate drought and severe drought and rehydrated) under field conditions. The experiments were conducted under field conditions in the Brazilian Agricultural Research Corporation (EMBRAPA), Cruz das Almas, BA, Brazil. Water deficit reduced the total leaf area per plant in all canopy/rootstock combinations. Self-grafting reduce root volume, area and length when compared to ungrafted plants. Drought-induced increases in salicylic acid and abscisic acid associated with concomitant reductions in indoleacetic acid were observed in most canopy/rootstock combinations. However, plants with 'Sunki Maravilha' rootstocks exhibited the most pronounced changes in hormonal levels upon drought stress. Associated to these hormonal changes, drought also significantly affected flavonoid content and profile in both leaves and roots of the distinct citrus combinations. Glycosylated (GFs) and polimethoxylated flavonoids were predominantly found in leaves, whereas prenylated coumarins were found in the roots. Leaf levels of GFs (vicenin, F11, rutin and rhoifolin) were particularly modulated by drought in plants with 'Rangpur Santa Cruz' lime rootstock, whereas root levels of prenylated coumarins were most regulated by drought in plants with the 'Sunki Maravilha' root system. Taken together, these data indicate that the impacts of water deficit restriction on growth, hormonal balance and flavonoid profiles significantly varies depending on the canopy/rootstock combinations. MenosWater scarcity can elicit drastic changes in plant metabolic and hormonal regulation, which may be of fundamental importance to stress tolerance. The study of plant the metabolic alterations in response to water deficit, especially the effects of the rootstocks level, is important to elucidate the mechanisms associated to drought tolerance. To verify the influence of rootstock and grafting on the tolerance to drought in citrus plants, we analyzed the growth, phytohormone levels and flavonoid profiles in grafted and ungrafted citrus plants subjected to different soil water regimes on plant status (well-watered, moderate drought and severe drought and rehydrated) under field conditions. The experiments were conducted under field conditions in the Brazilian Agricultural Research Corporation (EMBRAPA), Cruz das Almas, BA, Brazil. Water deficit reduced the total leaf area per plant in all canopy/rootstock combinations. Self-grafting reduce root volume, area and length when compared to ungrafted plants. Drought-induced increases in salicylic acid and abscisic acid associated with concomitant reductions in indoleacetic acid were observed in most canopy/rootstock combinations. However, plants with 'Sunki Maravilha' rootstocks exhibited the most pronounced changes in hormonal levels upon drought stress. Associated to these hormonal changes, drought also significantly affected flavonoid content and profile in both leaves and roots of the distinct citrus combinations. Glycosylated (GFs... Mostrar Tudo |
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Thesagro: |
Fruta cítrica. |
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Thesaurus NAL: |
Citrus. |
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Categoria do assunto: |
-- |
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Marc: |
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024 7 $a10.1016/j.plaphy.2017.08.019$2DOI
100 1 $aSANTOS, I. C. dos
245 $aDifferential accumulation of flavonoids and phytohormones resulting from the canopy/rootstock interaction of citrus plants subjected to dehydration/rehydration.$h[electronic resource]
260 $c2017
520 $aWater scarcity can elicit drastic changes in plant metabolic and hormonal regulation, which may be of fundamental importance to stress tolerance. The study of plant the metabolic alterations in response to water deficit, especially the effects of the rootstocks level, is important to elucidate the mechanisms associated to drought tolerance. To verify the influence of rootstock and grafting on the tolerance to drought in citrus plants, we analyzed the growth, phytohormone levels and flavonoid profiles in grafted and ungrafted citrus plants subjected to different soil water regimes on plant status (well-watered, moderate drought and severe drought and rehydrated) under field conditions. The experiments were conducted under field conditions in the Brazilian Agricultural Research Corporation (EMBRAPA), Cruz das Almas, BA, Brazil. Water deficit reduced the total leaf area per plant in all canopy/rootstock combinations. Self-grafting reduce root volume, area and length when compared to ungrafted plants. Drought-induced increases in salicylic acid and abscisic acid associated with concomitant reductions in indoleacetic acid were observed in most canopy/rootstock combinations. However, plants with 'Sunki Maravilha' rootstocks exhibited the most pronounced changes in hormonal levels upon drought stress. Associated to these hormonal changes, drought also significantly affected flavonoid content and profile in both leaves and roots of the distinct citrus combinations. Glycosylated (GFs) and polimethoxylated flavonoids were predominantly found in leaves, whereas prenylated coumarins were found in the roots. Leaf levels of GFs (vicenin, F11, rutin and rhoifolin) were particularly modulated by drought in plants with 'Rangpur Santa Cruz' lime rootstock, whereas root levels of prenylated coumarins were most regulated by drought in plants with the 'Sunki Maravilha' root system. Taken together, these data indicate that the impacts of water deficit restriction on growth, hormonal balance and flavonoid profiles significantly varies depending on the canopy/rootstock combinations.
650 $aCitrus
650 $aFruta cítrica
700 1 $aALMEIDA, AA. F. de
700 1 $aPIROVANI, C. P.
700 1 $aCOSTA, M. G. C.
700 1 $aSILVA, M. F. das G. F. da
700 1 $aBELLETE, B. S.
700 1 $aFRESCHI, L.
700 1 $aSOARES FILHO, W. dos S.
700 1 $aCOELHO FILHO, M. A.
700 1 $aGESTEIRA, A. da S.
773 $tPlant Physiology and Biochemistry, 119, p. 147-158, 2017.
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