| |
|
|
 | 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 |
|
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
|
Data corrente: |
20/01/2017 |
|
Data da última atualização: |
08/02/2017 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SANTANA-VIEIRA, D. D. S.; FRESCHI, L.; ALMEIDA, L. A. da H.; MORAES, D. H. S. de; NEVES, D. M.; SANTOS, L. M. DOS; BERTOLDE, F. Z.; SOARES FILHO, W. dos S.; COELHO FILHO, M. A.; GESTEIRA, A. da S. |
|
Afiliação: |
DAYSE DRIELLY SOUZA SANTANA-VIEIRA, UESC; LUCIANO FRESCHI, USP; LUCAS ARAGÃO DA HORA ALMEIDA, UESC; DIOGO HENRIQUE SANTOS DE MORAES, UESC; DIANA MATOS NEVES, UESC; LIZIANE MARQUES DOS SANTOS, UFRB; FABIANA ZANELATO BERTOLDE, IF Baiano; WALTER DOS SANTOS SOARES FILHO, CNPMF; MAURICIO ANTONIO COELHO FILHO, CNPMF; ABELMON DA SILVA GESTEIRA, CNPMF. |
|
Título: |
Survival strategies of citrus rootstocks subjected to drought. |
|
Ano de publicação: |
2016 |
|
Fonte/Imprenta: |
Scientific Reports, v.6, p.38775, December 2016. |
|
ISSN: |
2045-2322 |
|
Idioma: |
Português |
|
Conteúdo: |
Two citrus rootstocks, Rangpur lime (RL) and Sunki Maravilha mandarin (SM), were analyzed either ungrafted or grafted with their reciprocal graft combinations or with shoot scions of two commercial citrus varieties: Valencia orange (VO) and Tahiti acid lime (TAL). All graft combinations were subjected to distinct watering regimes: well-watered, severe drought and rehydration. Growth and water relation parameters, gas exchange as well as sugar and hormone profiles were determined. Data indicated that RL adopted a dehydration avoidance strategy and maintained growth, whereas SM adopted a dehydration tolerance strategy focused on plant survival. Compared with RL, the leaves and roots of SM exhibited higher concentrations of abscisic acid and salicylic acid, which induced drought tolerance, and accumulation of carbohydrates such as trehalose and raffinose, which are important reactive oxygen species scavengers. SM rootstocks were able to transfer their survival strategy to the grafted shoot scions (RL, VO, TAL). Because of their contrasting survival strategies, RL reached the permanent wilting point more quickly than SM whereas SM recovered from prolonged droughts more efficiently than RL. This is one of the most complete studies of drought tolerance mechanisms in citrus crops and is the first to use reciprocal grafting to clarify scion/rootstock interactions. |
|
Thesagro: |
Fruta citríca. |
|
Thesaurus Nal: |
Citrus. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02133naa a2200265 a 4500
001 2061423
005 2017-02-08
008 2016 bl uuuu u00u1 u #d
022 $a2045-2322
100 1 $aSANTANA-VIEIRA, D. D. S.
245 $aSurvival strategies of citrus rootstocks subjected to drought.$h[electronic resource]
260 $c2016
520 $aTwo citrus rootstocks, Rangpur lime (RL) and Sunki Maravilha mandarin (SM), were analyzed either ungrafted or grafted with their reciprocal graft combinations or with shoot scions of two commercial citrus varieties: Valencia orange (VO) and Tahiti acid lime (TAL). All graft combinations were subjected to distinct watering regimes: well-watered, severe drought and rehydration. Growth and water relation parameters, gas exchange as well as sugar and hormone profiles were determined. Data indicated that RL adopted a dehydration avoidance strategy and maintained growth, whereas SM adopted a dehydration tolerance strategy focused on plant survival. Compared with RL, the leaves and roots of SM exhibited higher concentrations of abscisic acid and salicylic acid, which induced drought tolerance, and accumulation of carbohydrates such as trehalose and raffinose, which are important reactive oxygen species scavengers. SM rootstocks were able to transfer their survival strategy to the grafted shoot scions (RL, VO, TAL). Because of their contrasting survival strategies, RL reached the permanent wilting point more quickly than SM whereas SM recovered from prolonged droughts more efficiently than RL. This is one of the most complete studies of drought tolerance mechanisms in citrus crops and is the first to use reciprocal grafting to clarify scion/rootstock interactions.
650 $aCitrus
650 $aFruta citríca
700 1 $aFRESCHI, L.
700 1 $aALMEIDA, L. A. da H.
700 1 $aMORAES, D. H. S. de
700 1 $aNEVES, D. M.
700 1 $aSANTOS, L. M. DOS
700 1 $aBERTOLDE, F. Z.
700 1 $aSOARES FILHO, W. dos S.
700 1 $aCOELHO FILHO, M. A.
700 1 $aGESTEIRA, A. da S.
773 $tScientific Reports$gv.6, p.38775, December 2016.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 6 | |
| 1. |  | SILVA, G. C.; D. M. NEVES; SANTANA-VIEIRA, D. D. S.; GESTEIRA, A. da S.; MICHELI, F. Plantas cítricas submetidas a déficit hídrico recorrente alteram a metilação do DNA. CONGRESSO BRASILEIRO DE FRUTICULTURA, 25., 2017; REUNIÃO ANUAL DA SOCIEDADE INTERAMERICANA DE HORTICULTURA TROPICAL, 62., 2017. Resumos... Porto Seguro, BA: SIHT, 2017.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
|    |
| 3. | | SANTOS, A. S.; NEVES, D. M.; SANTANA-VIEIRA, D. D. S.; ALMEIDA, L. A. H.; COSTA, M. G. C.; SOARES FILHO, W. dos S.; PIROVANI, C. P.; COELHO FILHO, M. A.; FERREIRA, C. F.; GESTEIRA, A. da S. Citrus scion and rootstock combinations show changes in DNA methylation profiles and ABA insensitivity under recurrent drought conditions. Scientia Horticulturae, v. 267, e.109313, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
| |
| 4. | | NEVES, D. M.; SANTANA-VIEIRA, D. D. S.; DÓRIA, M. S.; FRESCHI, L.; FERREIRA, C. F.; SOARES FILHO, W. dos S.; COSTA, M. G. C.; COELHO FILHO, M. A.; MICHELI, F.; GESTEIRA, A. da S. Recurrent water deficit causes alterations in the profile of redox proteins in citrus plants. Plant Physiology and Biochemistry, v. 132, p.497-507, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
| |
| 5. | | SANTANA-VIEIRA, D. D. S.; MILORI, D. M. B. P.; BOAS, P. R. V.; SILVA, M. F. e; SANTOS, M. G.; GAIOTTO, F. A.; SOARES FILHO, W. dos S.; GESTEIRA, A. da S. Rapid Differentiation of Closely Related Citrus Genotypes by Fluorescence Spectroscopy. Advances in Bioscience and Biotechnology, v.5, p. 903-914, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 5 |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
| |
| 6. | | SANTANA-VIEIRA, D. D. S.; FRESCHI, L.; ALMEIDA, L. A. da H.; MORAES, D. H. S. de; NEVES, D. M.; SANTOS, L. M. DOS; BERTOLDE, F. Z.; SOARES FILHO, W. dos S.; COELHO FILHO, M. A.; GESTEIRA, A. da S. Survival strategies of citrus rootstocks subjected to drought. Scientific Reports, v.6, p.38775, December 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
| |
| Registros recuperados : 6 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
