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| Registros recuperados : 29 | |
| 7. |  | LIMA, G. G. de; RUIZ, H. Z.; MATOS, M.; HELM, C. V.; LIZ, M. V. de; MAGALHAES, W. L. E. Prediction of yerba mate caffeine content using near infrared spectroscopy. Spectroscopy Letters, v. 52, n. 5, p. 282-287, 2019.| Biblioteca(s): Embrapa Florestas. |
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| 8. | | SMIDERLE, O. J.; CHAGAS, E. A.; SOUZA, A. G.; LIMA, G. G. B.; RIBEIRO, M. I. G.; CHAGAS, P. C.; SOUZA, O. M. Biometrics seeds, emergence and vigor of camu-camu seedlings depending on the seed coat coloring. Journal of Advances in Agriculture, v. 5, n.2, 2015| Biblioteca(s): Embrapa Roraima. |
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| 9. | | MALTA, D. S.; LIMA, G. G. de; LEAL, F. C.; MAROLDI, W. V.; MATHIAS, A. L.; MAGALHAES, W. L. E.; HELM, C. V.; MASSON, M. L. Enhancing the health benefits of yogurt with pinhão seed coat extract: optimization of extraction methods and in vitro bioaccessibility. Journal of Food and Nutrition Research, v. 62, n. 3, p. 199-211, 2023.| Biblioteca(s): Embrapa Florestas. |
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| 10. | | LIMA, G. G. de; FERREIRA, B. D.; MATOS, M.; PEREIRA, B. L.; NUGENT, M. J. D.; HANSEL, F. A.; MAGALHAES, W. L. E. Effect of cellulose size-concentration on the structure of polyvinyl alcohol hydrogels. Carbohydrate Polymers, v. 245, 116612, Oct. 2020. 10 p.| Biblioteca(s): Embrapa Florestas. |
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| 11. | | LIMA, T. A. de M. de; LIMA, G. G. de; COSTA, L. N. da; NUGENT, M.; MAGALHAES, W. L. E.; KUROMOTO, N. K. Evaluation of titanium nitride coatings in bandsaw blades for wood splitting by cold plasma. Wood Material Science & Engineering, v. 18, n. 1, p. 130-140, 2023.| Biblioteca(s): Embrapa Florestas. |
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| 12. | | TIMM, T. G.; LIMA, G. G. de; MATOS, M.; MAGALHAES, W. L. E.; TAVARES, L. B. B. T.; HELM, C. V. Nanosuspension of pinhão seed coat development for a new high-functional cereal bar. Journal of Food Processing and Preservation, v. 44, n. 6, e14464, June 2020. 10 p.| Biblioteca(s): Embrapa Florestas. |
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| 13. | | LIMA, G. G. de; BARBOSA, R. R. C.; SANTOS, M. P. de A.; CHEE, B. S.; MAGALHAES, W. L. E.; DEVINE, D. M.; NUGENT, M. J. D. Effect of unidirectional freezing using a thermal camera on polyvinyl (alcohol) for aligned porous cryogels. Quantitative InfraRed Thermography Journal, v. 18, n. 3, p. 177-186, 2021.| Biblioteca(s): Embrapa Florestas. |
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| 14. | | CLARO, F. C.; LIMA, G. G. de; LIMA, T. A. M. de; HANSEL, F. A.; MATOS, M.; AVELINO, F.; OLIVEIRA, D. R.; LOMONACO, D.; MAGALHAES, W. L. E. Characterisation of laccase-mediated lignin polymerisation: implications for molecular weight, thermal stability, and electrical properties. Biomass Conversion and Biorefinery, 2023. First online.| Biblioteca(s): Embrapa Florestas. |
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| 15. | | LIMA, G. G. de; CHEE, B. S.; MORITZ, V. F.; CORTESE, Y. J.; MAGALHAES, W. L. E.; DEVINE, D. M.; NUGENT, M. J. D. The production of a novel poly(vinyl alcohol) hydrogel cryogenic spheres for immediate release using a droplet system. Biomedical Physics & Engineering Express, v. 5, n. 4, 045017, Jul. 2019. 13 p.| Biblioteca(s): Embrapa Florestas. |
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| 16. | | LIMA, G. G. de; MATOS, M.; SÁ, F. P. de; MASHIBA, L. N.; MAGALHAES, W. L. E.; RACHWAL, M. F. G.; ZANATTA, J. A. Supraparticles as slow-release fertiliser in seedling potential growth of Eucalyptus urograndis and greenhouse gas fux impacts. Environmental Science and Pollution Research, v. 30, p. 23047-23059, 2023.| Biblioteca(s): Embrapa Florestas. |
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| 17. | | LIMA, G. G. de; ELTER, J. K.; CHEE, B. S.; MAGALHAES, W. L. E.; DEVINE, D. M.; NUGENT, M. J. D.; SÁ, M. J. C. de. A tough and novel dual-response PAA/P(NiPAAM-co-PEGDMA) IPN hydrogels with ceramics by photopolymerization for consolidation of bone fragments following fracture. Biomedical Materials, v. 14, n. 5, Sept. 2019. 14 p.| Biblioteca(s): Embrapa Florestas. |
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| 18. | | PASKO, R. Z.; TIMM, T. G.; LIMA, G. G. de; HELM, C. V.; LIMA, E. A. de; HENRIQUES, G. S.; TAVARES, L. B. B. In vivo evaluation and nutritional quality of by-products subjected to solid-state fermentation using shiitake culinary-medicinal mushroom, Lentinula edodes (Agaricomycetes). International Journal of Medicinal Mushrooms, v. 24, n. 1, p. 53-66, 2022.| Biblioteca(s): Embrapa Florestas. |
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| 19. | | ALIABADI, M.; CHEE, B. S.; MATOS, M.; CORTESE, Y. J.; NUGENT, M. J. D.; LIMA, T. A. M. de; MAGALHAES, W. L. E.; LIMA, G. G. de. Yerba mate extract in microfibrillated cellulose and corn starch films as a potential wound healing bandage. Polymers, v. 12, 2807, 2020.| Biblioteca(s): Embrapa Florestas. |
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| 20. | | LOURENÇON, T. V.; LIMA, G. G. de; RIBEIRO, C. S. P.; HANSEL, F. A.; MACIEL, G. M.; SILVA, K. da; WINNISCHOFER, S. M. B.; BOLZON DE MUNIZ, G. I.; MAGALHAES, W. L. E. Antioxidant, antibacterial and antitumoural activities of kraft lignin fromhardwood fractionated by acid precipitation. International Journal of Biological Macromolecules, v. 166, p. 1535-1542, Jan. 2021.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 29 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Rondônia. |
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Data corrente: |
28/11/2017 |
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Data da última atualização: |
29/11/2017 |
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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: |
SANTOS, M. R. A. dos; SOUZA, C. A. de; PAZ, E. S. |
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Afiliação: |
MAURICIO REGINALDO ALVES DOS SANTOS, CPAF-Rondonia. |
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Título: |
Growth pattern of friable calluses from leaves of Capsicum annuum var. annuum cv. Iberaba Jalapeño. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Revista Ciência Agronômica, v.48, n.3, p. 523-539, jul-set, 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
The genus Capsicum belongs to the Solanaceae botanical family and is notable for the production of secondary metabolites of medicinal and economical importance. In vitro methods have been successfully utilized for the large scale production of plant secondary metabolites. The objective of this study was to establish a protocol for callus induction from leaves, nodal and internodal segments of the cultivar C. annuumvar. annuumcv. Iberaba Jalapeño, and to determine the growth pattern of the calluses, aiming at the identification of the deceleration phase, when the callus cells must be subcultured for the establishment of cell suspensions and the production of secondary metabolites. The explants were inoculated into a medium supplemented with BA and 2,4-D in factorial combination. Percentage of callus induction and the explant area covered by callus cells (ACCC) were evaluated. The procedures that resulted in higher proliferation of callus cells were repeated in order to determine the growth curve of the calluses. The highest callus induction percentage and ACCC were observed with the combination of 2.22 µM BA + 18.10 µM 2,4-D for leaf and internodal explants and 2.22 µM BA + 9.05 µM 2,4-D for nodal explants. The calluses produced were friable and whitish, and their growth pattern followed a sigmoid shape. The deceleration phase started on the 31st day of cultivation for leaf explants, on the 26th for internodal explants, and on the 29thday for nodal explants. |
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Palavras-Chave: |
Callogenesis; Growth curve. |
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Thesaurus NAL: |
secondary metabolites. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/167654/1/2017-RCA-Jalapeno1.pdf
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|
Marc: |
LEADER 02062naa a2200181 a 4500
001 2080890
005 2017-11-29
008 2017 bl uuuu u00u1 u #d
100 1 $aSANTOS, M. R. A. dos
245 $aGrowth pattern of friable calluses from leaves of Capsicum annuum var. annuum cv. Iberaba Jalapeño.$h[electronic resource]
260 $c2017
520 $aThe genus Capsicum belongs to the Solanaceae botanical family and is notable for the production of secondary metabolites of medicinal and economical importance. In vitro methods have been successfully utilized for the large scale production of plant secondary metabolites. The objective of this study was to establish a protocol for callus induction from leaves, nodal and internodal segments of the cultivar C. annuumvar. annuumcv. Iberaba Jalapeño, and to determine the growth pattern of the calluses, aiming at the identification of the deceleration phase, when the callus cells must be subcultured for the establishment of cell suspensions and the production of secondary metabolites. The explants were inoculated into a medium supplemented with BA and 2,4-D in factorial combination. Percentage of callus induction and the explant area covered by callus cells (ACCC) were evaluated. The procedures that resulted in higher proliferation of callus cells were repeated in order to determine the growth curve of the calluses. The highest callus induction percentage and ACCC were observed with the combination of 2.22 µM BA + 18.10 µM 2,4-D for leaf and internodal explants and 2.22 µM BA + 9.05 µM 2,4-D for nodal explants. The calluses produced were friable and whitish, and their growth pattern followed a sigmoid shape. The deceleration phase started on the 31st day of cultivation for leaf explants, on the 26th for internodal explants, and on the 29thday for nodal explants.
650 $asecondary metabolites
653 $aCallogenesis
653 $aGrowth curve
700 1 $aSOUZA, C. A. de
700 1 $aPAZ, E. S.
773 $tRevista Ciência Agronômica$gv.48, n.3, p. 523-539, jul-set, 2017.
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