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| Registros recuperados : 95 | |
| 17. |  | ZUCOLOTO, M.; ANTONIOLLI, L. R.; SIQUEIRA, D. L.; CZERMAINSKI, A. B. C.; SALOMÃO, L. C. C. Conditioning temperature for inducing uniform ripening of 'Abate Fetel' pears. Revista Ciência Agronômica, Ceará, v. 47, n. 2, p. 344-350, abr./jun. 2016.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 18. | | LIMA, R. de L. S. de; SIQUEIRA, D. L. de; WEBER, O. B.; CAZETTA, J. O. Comportamento de estacas e parte do ramo na formação de mudas de aceroleira. Revista Brasileira de Fruticultura, Jaboticabal, v. 28, n. 1, p. 83-86, abril, 2006.| Biblioteca(s): Embrapa Agroindústria Tropical; Embrapa Mandioca e Fruticultura. |
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| 19. | | ARAÚJO, R. A. de; SIQUEIRA, D. L. de; MARTINEZ, C. A.; FERNANDES, A. R. Caracterização biométrica, índice SPAD-502 e emissão da fluorescência em porta-enxertos de citros. Revista Ceres, Viçosa-MG, v. 51, n. 294, p. 189-199, mar/abril, 2004.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 20. | | SIQUEIRA, D. L. de; PEREIRA, W. E.; SALOMAO, L. C. C.; BENEDITO, V. A. Caracteristicas fisicas e quimicas do fruto da laranjeira 'Hamlin' em funcao do numero de folhas e do anelamento Revista Brasileira de Fruticultura, v.22, n.1, p.106-111, Jaboticabal, SP, 2000| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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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: |
27/02/2013 |
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Data da última atualização: |
19/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
LUCENA, C. C. de; SIQUEIRA, D. L. de; MARTINEZ, H. E. P.; CECON, P. R. |
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Afiliação: |
CICERO CARTAXO DE LUCENA, CNPMF; DALMO LOPES DE SIQUEIRA, UFV; HERMÍNIA EMILIA PRIETO MARTINEZ, UFV; PAULO ROBERTO CECON, UFV. |
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Título: |
Salt stress change chlorophyll fluorescence in mango. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Revista Brasileira de Fruticultura, Jaboticabal, v. 34, n. 4, p. 1245-1255, dez. 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
This study evaluated the tolerance of mango cultivars 'Haden', 'Palmer', 'Tommy Atkins' and 'Uba' grafted on rootstock 'Imbú' to salt stress using chlorophyll fluorescence. Plants were grown in modified Hoagland solution containing 0, 15, 30, and 45 mmol L-1 NaCl. At 97 days the parameters of the chlorophyll fluorescence (F0, Fm, Fv, F0/Fm, Fv/Fm, Fv'/Fm', 'PSII = [(Fm'-Fs)/(Fm')], D = (1- Fv'/Fm') and ETR = ('PSII×PPF×0,84×0,5) were determined. At 100 days, the leaf emission and leaf area, toxicity and leaf abscission indexes were determined. In all cultivars evaluated, in different degree, there were decreases in photochemical efficiency of photosystem II, enhanced concentrations from 15 mmol L-1 NaCl. The decreases in the potential quantum yield of photosystem II (Fv/Fm) were 27.9, 18.7, 20.5, and 27.4%, for cultivars 'Haden', 'Palmer', 'Tommy Atkins', and 'Uba', respectively, when grown in 45 mmol L-1 NaCl. It was found decreases in leaf emission and mean leaf area in all cultivars from 15 mmol L-1 NaCl. There were increases in leaf toxicity of 33.0, 67.5, 41.6 and 80.8% and in leaf abscission of 71.8, 29.2, 32.5, and 67.9% for the cultivars 'Haden', 'Palmer', 'Tommy Atkins', and 'Uba' respectively, when grown in 45 mmol L-1 NaCl. Leaf toxicity and leaf abscission were not observed in 15 mmol L-1 NaCl. The decrease in Fv/Fm ratio were accompanied by decreasing in leaf emission and increased leaf toxicity index, showing, therefore, the potential of chlorophyll fluorescence in the early detection of salt stress in mango tree. MenosThis study evaluated the tolerance of mango cultivars 'Haden', 'Palmer', 'Tommy Atkins' and 'Uba' grafted on rootstock 'Imbú' to salt stress using chlorophyll fluorescence. Plants were grown in modified Hoagland solution containing 0, 15, 30, and 45 mmol L-1 NaCl. At 97 days the parameters of the chlorophyll fluorescence (F0, Fm, Fv, F0/Fm, Fv/Fm, Fv'/Fm', 'PSII = [(Fm'-Fs)/(Fm')], D = (1- Fv'/Fm') and ETR = ('PSII×PPF×0,84×0,5) were determined. At 100 days, the leaf emission and leaf area, toxicity and leaf abscission indexes were determined. In all cultivars evaluated, in different degree, there were decreases in photochemical efficiency of photosystem II, enhanced concentrations from 15 mmol L-1 NaCl. The decreases in the potential quantum yield of photosystem II (Fv/Fm) were 27.9, 18.7, 20.5, and 27.4%, for cultivars 'Haden', 'Palmer', 'Tommy Atkins', and 'Uba', respectively, when grown in 45 mmol L-1 NaCl. It was found decreases in leaf emission and mean leaf area in all cultivars from 15 mmol L-1 NaCl. There were increases in leaf toxicity of 33.0, 67.5, 41.6 and 80.8% and in leaf abscission of 71.8, 29.2, 32.5, and 67.9% for the cultivars 'Haden', 'Palmer', 'Tommy Atkins', and 'Uba' respectively, when grown in 45 mmol L-1 NaCl. Leaf toxicity and leaf abscission were not observed in 15 mmol L-1 NaCl. The decrease in Fv/Fm ratio were accompanied by decreasing in leaf emission and increased leaf toxicity index, showing, therefore, the potential of chlorophyll fluorescenc... Mostrar Tudo |
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Palavras-Chave: |
Crescimento vegetativo; Estresse salino; Mango. |
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Thesagro: |
Manga; Mangifera Indica. |
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Thesaurus NAL: |
Photosystem II. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02224naa a2200229 a 4500
001 1951422
005 2023-05-19
008 2012 bl uuuu u00u1 u #d
100 1 $aLUCENA, C. C. de
245 $aSalt stress change chlorophyll fluorescence in mango.$h[electronic resource]
260 $c2012
520 $aThis study evaluated the tolerance of mango cultivars 'Haden', 'Palmer', 'Tommy Atkins' and 'Uba' grafted on rootstock 'Imbú' to salt stress using chlorophyll fluorescence. Plants were grown in modified Hoagland solution containing 0, 15, 30, and 45 mmol L-1 NaCl. At 97 days the parameters of the chlorophyll fluorescence (F0, Fm, Fv, F0/Fm, Fv/Fm, Fv'/Fm', 'PSII = [(Fm'-Fs)/(Fm')], D = (1- Fv'/Fm') and ETR = ('PSII×PPF×0,84×0,5) were determined. At 100 days, the leaf emission and leaf area, toxicity and leaf abscission indexes were determined. In all cultivars evaluated, in different degree, there were decreases in photochemical efficiency of photosystem II, enhanced concentrations from 15 mmol L-1 NaCl. The decreases in the potential quantum yield of photosystem II (Fv/Fm) were 27.9, 18.7, 20.5, and 27.4%, for cultivars 'Haden', 'Palmer', 'Tommy Atkins', and 'Uba', respectively, when grown in 45 mmol L-1 NaCl. It was found decreases in leaf emission and mean leaf area in all cultivars from 15 mmol L-1 NaCl. There were increases in leaf toxicity of 33.0, 67.5, 41.6 and 80.8% and in leaf abscission of 71.8, 29.2, 32.5, and 67.9% for the cultivars 'Haden', 'Palmer', 'Tommy Atkins', and 'Uba' respectively, when grown in 45 mmol L-1 NaCl. Leaf toxicity and leaf abscission were not observed in 15 mmol L-1 NaCl. The decrease in Fv/Fm ratio were accompanied by decreasing in leaf emission and increased leaf toxicity index, showing, therefore, the potential of chlorophyll fluorescence in the early detection of salt stress in mango tree.
650 $aPhotosystem II
650 $aManga
650 $aMangifera Indica
653 $aCrescimento vegetativo
653 $aEstresse salino
653 $aMango
700 1 $aSIQUEIRA, D. L. de
700 1 $aMARTINEZ, H. E. P.
700 1 $aCECON, P. R.
773 $tRevista Brasileira de Fruticultura, Jaboticabal$gv. 34, n. 4, p. 1245-1255, dez. 2012.
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