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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
22/04/2015 |
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Data da última atualização: |
22/04/2015 |
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Autoria: |
SATURNINO, H. M.; LANDERS, J. N. (Ed.). |
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Título: |
O meio ambiente e o plantio direto. |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
Brasília-DF : Embrapa-SPI, 1997. |
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Páginas: |
116p. |
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Descrição Física: |
il. color. |
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ISBN: |
86506 |
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Idioma: |
Português |
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Notas: |
Autores: CARDOSO, F. P.; PEREIRA, M. H.; DERPSCH, R.; MARINHO, J. R.; BATMANIAN, G.; MARTINS, O. P.; CHAVES, H. M. L.; PORTUGAL, A. D.; HANNAS, C. T.; ROMANO, P. A.; SILVA, J. B. da; SATURNINO, H. M.; LANDERS, J. N. |
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Conteúdo: |
Apresentação; Introdução; A segunda revolução verde; Agricultura sustentável; Considerações sobre o meio ambiente; O desenvolvimento tecnológico e o plantio direto; Plantio direto e recursos hídricos; Plantio direto: redução dos riscos ambientais com herbicidas; Plantio direto e transferência tecnológica nos trópicos e sub trópicos. |
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Palavras-Chave: |
Agricultura sustentável; Desenvolvimento tecnológico; Meio ambiente; Plantio direto; Recursos hídricos. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01103nam a2200205 a 4500
001 1006297
005 2015-04-22
008 1997 bl uuuu 00u1 u #d
100 1 $aSATURNINO, H. M.
245 $aO meio ambiente e o plantio direto.
260 $aBrasília-DF : Embrapa-SPI$c1997
300 $a116p.$cil. color.
500 $aAutores: CARDOSO, F. P.; PEREIRA, M. H.; DERPSCH, R.; MARINHO, J. R.; BATMANIAN, G.; MARTINS, O. P.; CHAVES, H. M. L.; PORTUGAL, A. D.; HANNAS, C. T.; ROMANO, P. A.; SILVA, J. B. da; SATURNINO, H. M.; LANDERS, J. N.
520 $aApresentação; Introdução; A segunda revolução verde; Agricultura sustentável; Considerações sobre o meio ambiente; O desenvolvimento tecnológico e o plantio direto; Plantio direto e recursos hídricos; Plantio direto: redução dos riscos ambientais com herbicidas; Plantio direto e transferência tecnológica nos trópicos e sub trópicos.
653 $aAgricultura sustentável
653 $aDesenvolvimento tecnológico
653 $aMeio ambiente
653 $aPlantio direto
653 $aRecursos hídricos
700 1 $aLANDERS, J. N.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
20/06/2017 |
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Data da última atualização: |
28/09/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
SANTOS, P. N. dos.; SILVA, D. M.; GALLON, C. Z.; VENTURA, J. A. |
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Afiliação: |
Priscila Nobres do Santos, UNIVERSIDADE FEDERAL DO ESPÍRITO SANTO; Diolina Moura Silva, UNIVERSIDADE FEDERAL DO ESPÍRITO SANTO; Camilla Zanotti Gallon, UNIVERSIDADE FEDERAL DO ESPÍRITO SANTO; Jose Aires Ventura, Incaper. |
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Título: |
Sensitivity to environmental stress of prata, Japira and Vitória banana cultivars proven by chlorophyll a fluorescence. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Revista Brasileira de Fruticultura, Jaboticabal, v. 39, n. 2, e-911, 2017. |
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DOI: |
http://dx.doi.org/10.1590/0100-29452017991 |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to evaluate the physiological responses to environmental stress during pre- and post-harvest of the following banana cultivars: Prata (AAB), Japira (AAAB) and Vitoria (AAAB). Analyses were carried out on young plants at vegetative stage (daughter-plant) and adult plants at reproductive stage (motherplant). The experimental design was completely randomized. In the in vivo pre-harvest analysis were used seven replications, in a factorial scheme (3x2x2), three cultivars and two stages (vegetative and reproductive) and two collection periods (March and June). For the analysis of post-harvest quality were used five replications in a factorial design (3x2x5), corresponding to three cultivars, two development stages and five periods of post-harvest analysis,
carried out every two days from stage 4 of fruit ripening. The chlorophyll a fluorescence emission kinetics showed low photochemical performance of the three cultivars in June, a period characterized by lower temperatures and water deficit. Prata was the cultivar with the lowest tolerance to abiotic physiological behavior changes, which also reflected in fruit quality, because there was a change in physical and physicochemical parameters. Japira and Vitoria cultivars showed similar physiological responses in the pre- and post-harvest periods, according to their phylogenetic proximity. The total performance index, i.e., the conservation of energy absorbed by PSII up to the reduction of the final PSI acceptors (PItotal) and the di-malonic aldehyde (MDA) content were significantly higher in Japira and Vitoria cultivars compared to Prata cultivar in the reproductive phase. There was no significant
change in the potential quantum efficiency of PSII (FV / FM = jP0) among the three cultivars. It was concluded that Japira and Vitoria cultivars showed greater plasticity to tolerate or even adapt to abiotic variations keeping higher fruit yield. PItotal is the most sensitive parameter during the banana life cycle and important tool for distinguishing different cultivars yields. MenosThis study aimed to evaluate the physiological responses to environmental stress during pre- and post-harvest of the following banana cultivars: Prata (AAB), Japira (AAAB) and Vitoria (AAAB). Analyses were carried out on young plants at vegetative stage (daughter-plant) and adult plants at reproductive stage (motherplant). The experimental design was completely randomized. In the in vivo pre-harvest analysis were used seven replications, in a factorial scheme (3x2x2), three cultivars and two stages (vegetative and reproductive) and two collection periods (March and June). For the analysis of post-harvest quality were used five replications in a factorial design (3x2x5), corresponding to three cultivars, two development stages and five periods of post-harvest analysis,
carried out every two days from stage 4 of fruit ripening. The chlorophyll a fluorescence emission kinetics showed low photochemical performance of the three cultivars in June, a period characterized by lower temperatures and water deficit. Prata was the cultivar with the lowest tolerance to abiotic physiological behavior changes, which also reflected in fruit quality, because there was a change in physical and physicochemical parameters. Japira and Vitoria cultivars showed similar physiological responses in the pre- and post-harvest periods, according to their phylogenetic pro... Mostrar Tudo |
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Palavras-Chave: |
Fluorescência da clorofila; Musa spp; Peroxidação lipídica; Pigmentos; Qualidade pós-colheita. |
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Thesaurus NAL: |
Chlorophyll fluorescence; Lipid peroxidation; Musa spp; Pigments; Post-harvest quality. |
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Categoria do assunto: |
-- |
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URL: |
http://biblioteca.incaper.es.gov.br/digital/bitstream/item/2712/1/BRT-Sensitivity-to-environmental-Aires-Ventura.pdf
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Marc: |
LEADER 03345naa a2200289 a 4500
001 1015411
005 2017-09-28
008 2017 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/0100-29452017991$2DOI
100 1 $aSANTOS, P. N. dos.
245 $aSensitivity to environmental stress of prata, Japira and Vitória banana cultivars proven by chlorophyll a fluorescence.$h[electronic resource]
260 $c2017
520 $aThis study aimed to evaluate the physiological responses to environmental stress during pre- and post-harvest of the following banana cultivars: Prata (AAB), Japira (AAAB) and Vitoria (AAAB). Analyses were carried out on young plants at vegetative stage (daughter-plant) and adult plants at reproductive stage (motherplant). The experimental design was completely randomized. In the in vivo pre-harvest analysis were used seven replications, in a factorial scheme (3x2x2), three cultivars and two stages (vegetative and reproductive) and two collection periods (March and June). For the analysis of post-harvest quality were used five replications in a factorial design (3x2x5), corresponding to three cultivars, two development stages and five periods of post-harvest analysis, carried out every two days from stage 4 of fruit ripening. The chlorophyll a fluorescence emission kinetics showed low photochemical performance of the three cultivars in June, a period characterized by lower temperatures and water deficit. Prata was the cultivar with the lowest tolerance to abiotic physiological behavior changes, which also reflected in fruit quality, because there was a change in physical and physicochemical parameters. Japira and Vitoria cultivars showed similar physiological responses in the pre- and post-harvest periods, according to their phylogenetic proximity. The total performance index, i.e., the conservation of energy absorbed by PSII up to the reduction of the final PSI acceptors (PItotal) and the di-malonic aldehyde (MDA) content were significantly higher in Japira and Vitoria cultivars compared to Prata cultivar in the reproductive phase. There was no significant change in the potential quantum efficiency of PSII (FV / FM = jP0) among the three cultivars. It was concluded that Japira and Vitoria cultivars showed greater plasticity to tolerate or even adapt to abiotic variations keeping higher fruit yield. PItotal is the most sensitive parameter during the banana life cycle and important tool for distinguishing different cultivars yields.
650 $aChlorophyll fluorescence
650 $aLipid peroxidation
650 $aMusa spp
650 $aPigments
650 $aPost-harvest quality
653 $aFluorescência da clorofila
653 $aMusa spp
653 $aPeroxidação lipídica
653 $aPigmentos
653 $aQualidade pós-colheita
700 1 $aSILVA, D. M.
700 1 $aGALLON, C. Z.
700 1 $aVENTURA, J. A.
773 $tRevista Brasileira de Fruticultura, Jaboticabal$gv. 39, n. 2, e-911, 2017.
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