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| Registros recuperados : 122 | |
| 2. |  | GRIGIO, M. L.; CHAGAS, E. A.; RATHINASABAPATHI, B.; RISTOW, N. C.; CHAGAS, P. C. Determinação de ácidos orgânicos em diferentes partes do fruto de camu-camu. in: CONGRESSO BRASILEIRO DE FRUTICULTURA, 24., 2016, São Luis. Fruticultura: fruteiras nativas e sustentabilidade. São Luis, MA: SBF, 2016.| Biblioteca(s): Embrapa Roraima. |
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| 4. | | GRIGIO, M. L.; CHAGAS, E. A.; RATHINASABAPATHI, B.; DURIGAN, M. F. B.; CHAGAS, P. C. Avaliação e comparação da atividade antioxidante de camu-camu (myrciaria dubia) com outros sete frutos. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 24., 2016, São Luis. Fruticultura: fruteiras nativas e sustentabilidade. São Luis, MA: SBF, 2016.| Biblioteca(s): Embrapa Roraima. |
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| 5. | | OLIVEIRA, R. R. de; CHAGAS, P. C.; MOURA, E. A. de; CHAGAS, E. A. Desenvolvimento e maturação de frutos de ata. In: ENCONTRO DO PROGRAMA DE INICIAÇÃO CIENTÍFICA, 14., 2015, Boa Vista, RR. Anais... Boa Vista, RR: UFRR, 2015.| Biblioteca(s): Embrapa Roraima. |
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| 6. | | CHAGAS, P. C.; GRIGIO, M. L.; DURIGAN, M. F. B.; CHAGAS, E. A.; VIEITES, R. L. Caracterização centesimal e compostos bioativos de frutos de taperebá em diferentes estádios de maturação. In: CONGRESSO BRASILEIRO DE PROCESSAMENTO MÍNIMO E PÓS COLHEITA DE FRUTAS, FLORES E HORTALIÇAS, 1.; SIMPÓSIO BRASILEIRO DE PÓS-COLHEITA, FRUTAS, HORTALIÇAS E FLORES, 5.; ENCONTRO NACIONAL SOBRE PROCESSAMENTO MÍNIMO DE FRUTAS E HORTALIÇAS, 8., 2015, Sergipe. Avanço na conservação e qualidade de frutas, flores e hortaliças: [anais]. Aracaju : Universidade Federal de Sergipe, 2015.| Biblioteca(s): Embrapa Roraima. |
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| 8. | | CHAGAS, E.; PIO, R.; CHAGAS, P. C.; PASQUAL, M.; BETTIOL NETO, J. E. Composição do meio de cultura e condições ambientais para germinação de grão de pólen de porta-enxerto de pereira. Ciência Rural, Santa Maria, v.40, n. 2, p. 261-266, 2009.| Biblioteca(s): Embrapa Roraima. |
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| 9. | | VALE, H. S. do; CHAGAS, E. A.; SANTOS, V. A. dos; SPIES, V.; CHAGAS, P. C. Desempenho agronômico de cultivares de maracujazeiros em condições de cerrado de Roraima. In: ENCONTRO DO PROGRAMA DE INICIAÇÃO CIENTÍFICA, EPIC, 15., 2016, Boa Vista. Anais... Boa Vista, RR: UFRR, 2016.| Biblioteca(s): Embrapa Roraima. |
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| 10. | | TAVEIRA, D. L. L.; CHAGAS, E. A.; CHAGAS, P. C.; RIBEIRO, M. I. G. Regeneração in vitro de caçari sob diferentes meios de cultivo e doses de carvão ativado. In: ENCONTRO DO PROGRAMA DE INICIAÇÃO CIENTÍFICA, 14., 2015, Boa Vista, RR. Anais... Boa Vista, RR: UFRR, 2015.| Biblioteca(s): Embrapa Roraima. |
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| 11. | | RODRIGUEZ, C. A.; SOBRAL, S. T. M.; PANDURO, M. P.; CHAGAS, P. C.; SAKASAKI, R. T. Relación entre l os nutrientes minerales y el contenido de vitamina c en plantas de camu-camu en Ucayali, Perú. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 24., 2016, São Luis. Fruticultura: fruteiras nativas e sustentabilidade. São Luis, MA: SBF, 2016.| Biblioteca(s): Embrapa Roraima. |
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| 13. | | MOURA, E. A. de; CHAGAS, P. C.; RODRIGUES, R. O.; CHAGAS, E. A. Estudo fenológico e qualidade de produção de ata em cultivo comercial nas condições de cerrado de Roraima. In: ENCONTRO DO PROGRAMA DE INICIAÇÃO CIENTÍFICA, 14., 2015, Boa Vista, RR. Anais... Boa Vista, RR: UFRR, 2015.| Biblioteca(s): Embrapa Roraima. |
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| 15. | | SOBRAL, S. T. M.; CHAGAS, P. C.; RIBEIRO, M. I. G.; CHAGAS, E. A. Viabilidade de grãos de pólen de ata in vitro e eficiência de polinização artificial em condições de campo. In: ENCONTRO DO PROGRAMA DE INICIAÇÃO CIENTÍFICA, 14., 2015, Boa Vista, RR. Anais... Boa Vista, RR: UFRR, 2015.| Biblioteca(s): Embrapa Roraima. |
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| 16. | | MOTA FILHO, A. B.; CHAGAS, E. A.; SANTOS, V. A. dos; CHAGAS, P. C. Validação de substrato para produção de mudas de camu-camuzeiro. In: ENCONTRO DO PROGRAMA DE INICIAÇÃO CIENTÍFICA, 14., 2015, Boa Vista, RR. Anais... Boa Vista, RR: UFRR, 2015.| Biblioteca(s): Embrapa Roraima. |
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| 17. | | SILVA, A. V. de S.; CHAGAS, P. C.; SANTOS, V. A. dos; OLIVEIRA, R. R.; CHAGAS, E. A. Acúmulo de massa seca em mudas de pinha com uso de nitrato de potássio e intervalo de aplicação. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 24., 2016, São Luis. Fruticultura: fruteiras nativas e sustentabilidade. São Luis, MA: SBF, 2016.| Biblioteca(s): Embrapa Roraima. |
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| 18. | | CHAGAS, P. C; CRANE, J.; CHAGAS, E. A.; VENDRAME, W.; COSTA, B. N. S.; RUBEN NETO, A.; MOURA, E. A. Artificial pollination and use of growth regulators in atemoya ‘Gefner’ fruits. Bioscience Journal, v. 39, e39040, 2023.| Biblioteca(s): Embrapa Roraima. |
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| 19. | | SILVA, M. L. da; CHAGAS, E. A.; VILACA, R.; SMIDERLE, O. J.; MOURA, E. A. de; CHAGAS, P. C. Osmopriming duration in Araçá-boi seeds germination. Revista Agro@mbiente On-line, v. 10, n. 1, p. 17 - 21, 2016| Biblioteca(s): Embrapa Roraima. |
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| Registros recuperados : 122 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Roraima. |
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Data corrente: |
10/02/2022 |
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Data da última atualização: |
10/02/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 5 |
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Autoria: |
COSTA, B. N. S.; RÚBIO NETO, A.; CHAGAS, P. C.; CHAGAS, E. A.; PASQUAL, M. |
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Afiliação: |
EDVAN ALVES CHAGAS, CPAF-RR. |
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Título: |
Silicon in the anatomy and physiology of banana plant leaves under temporary immersion bioreactors. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Revista Agri-Environmental Sciences, v. 7, e021012, 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
Banana is a crop with outstanding economic and social expression throughout the world, therefore, it is important to use appropriate methods of propagation. The micropropagation is an appropriate method because it is disease-free, unlike traditional methods that spread pests and diseases. The objective of this study was to evaluate the effect of silicon on foliar anatomy and chlorophyll content of banana plants culturedin vitro using temporary immersion bioreactor technology. Explants of ?Dwarf Cavendish? banana established in vitro were inoculated in bioreactors containing MS liquid medium. Treatments included silicon concentration (0 and 1 mLL-1) and frequency of immersions (every 4, 6, and 8 hours) lasting 1 minute per immersion. Cultures were maintained in a growth room at 27 ± 2 °C under LED light (50 μmol m-² s-¹) with a 16 h of photoperiod for 36 days. After that period, anatomical characteristics and chlorophyll content were evaluated. Higher values were observed for some characteristics validated in plants cultivated with silicon when compared to control. Silicon addition resulted in increased thickness of the leaf?s limb tissues, resulting in a larger mesophyll (563.122μm) which is the set of measurements of all leaf?s limb tissues, it also provided greater adaxial and abaxial stomatal density (0.108817μm and 0.305085μm) respectively, greater adaxial and abaxial polar diameter/equatorial diameter ratio (1.982 and 2.069) respectively, and increased chlorophyll a content (0.000134 mg·g-1 fresh weight) and a/b ratio (1.710425) of plants of banana ?Dwarf Cavendish? cultured in bioreactors. MenosBanana is a crop with outstanding economic and social expression throughout the world, therefore, it is important to use appropriate methods of propagation. The micropropagation is an appropriate method because it is disease-free, unlike traditional methods that spread pests and diseases. The objective of this study was to evaluate the effect of silicon on foliar anatomy and chlorophyll content of banana plants culturedin vitro using temporary immersion bioreactor technology. Explants of ?Dwarf Cavendish? banana established in vitro were inoculated in bioreactors containing MS liquid medium. Treatments included silicon concentration (0 and 1 mLL-1) and frequency of immersions (every 4, 6, and 8 hours) lasting 1 minute per immersion. Cultures were maintained in a growth room at 27 ± 2 °C under LED light (50 μmol m-² s-¹) with a 16 h of photoperiod for 36 days. After that period, anatomical characteristics and chlorophyll content were evaluated. Higher values were observed for some characteristics validated in plants cultivated with silicon when compared to control. Silicon addition resulted in increased thickness of the leaf?s limb tissues, resulting in a larger mesophyll (563.122μm) which is the set of measurements of all leaf?s limb tissues, it also provided greater adaxial and abaxial stomatal density (0.108817μm and 0.305085μm) respectively, greater adaxial and abaxial polar diameter/equatorial diameter ratio (1.982 and 2.069) respectively, and increas... Mostrar Tudo |
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Palavras-Chave: |
Leaf anatomy; Musa spp; Potassium silicate. |
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Thesaurus NAL: |
Chlorophyll. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/231179/1/AGRIS-Banana-Biorreactors-2021.pdf
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Marc: |
LEADER 02289naa a2200217 a 4500
001 2139920
005 2022-02-10
008 2021 bl uuuu u00u1 u #d
100 1 $aCOSTA, B. N. S.
245 $aSilicon in the anatomy and physiology of banana plant leaves under temporary immersion bioreactors.$h[electronic resource]
260 $c2021
520 $aBanana is a crop with outstanding economic and social expression throughout the world, therefore, it is important to use appropriate methods of propagation. The micropropagation is an appropriate method because it is disease-free, unlike traditional methods that spread pests and diseases. The objective of this study was to evaluate the effect of silicon on foliar anatomy and chlorophyll content of banana plants culturedin vitro using temporary immersion bioreactor technology. Explants of ?Dwarf Cavendish? banana established in vitro were inoculated in bioreactors containing MS liquid medium. Treatments included silicon concentration (0 and 1 mLL-1) and frequency of immersions (every 4, 6, and 8 hours) lasting 1 minute per immersion. Cultures were maintained in a growth room at 27 ± 2 °C under LED light (50 μmol m-² s-¹) with a 16 h of photoperiod for 36 days. After that period, anatomical characteristics and chlorophyll content were evaluated. Higher values were observed for some characteristics validated in plants cultivated with silicon when compared to control. Silicon addition resulted in increased thickness of the leaf?s limb tissues, resulting in a larger mesophyll (563.122μm) which is the set of measurements of all leaf?s limb tissues, it also provided greater adaxial and abaxial stomatal density (0.108817μm and 0.305085μm) respectively, greater adaxial and abaxial polar diameter/equatorial diameter ratio (1.982 and 2.069) respectively, and increased chlorophyll a content (0.000134 mg·g-1 fresh weight) and a/b ratio (1.710425) of plants of banana ?Dwarf Cavendish? cultured in bioreactors.
650 $aChlorophyll
653 $aLeaf anatomy
653 $aMusa spp
653 $aPotassium silicate
700 1 $aRÚBIO NETO, A.
700 1 $aCHAGAS, P. C.
700 1 $aCHAGAS, E. A.
700 1 $aPASQUAL, M.
773 $tRevista Agri-Environmental Sciences$gv. 7, e021012, 2021.
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