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http://repositorio.ufla.br/jspui/handle/1/56693| Título: | Densidade do fluxo de fótons e tipos de citocininas influenciam a produção de biomassa e acúmulo de compostos orgânicos voláteis em Dysphania ambrosioides L sob condições in vitro |
| Título(s) alternativo(s): | Photon flux density and cytokinin types influence biomass production and volatile organic compound accumulation in Dysphania ambrosioides L under in vitro conditions La densidad de flujo de fotones y los tipos de citoquininas influyen en la producción de biomasa y la acumulación de compuestos orgánicos volátiles en Dysphania ambrosioides L en condiciones in vitr |
| Palavras-chave: | Planta medicinal Micropropagação Regulador de crescimento Luz Medicinal plant Micropropagation Plant growth regulator Light |
| Data do documento: | 2023 |
| Citação: | CARVALHO, A. A. de et al. Densidade do fluxo de fótons e tipos de citocininas influenciam a produção de biomassa e acúmulo de compostos orgânicos voláteis em Dysphania ambrosioides L sob condições in vitro. Research, Society and Development, [S.l.], v. 12, n. 2, 2023. |
| Resumo: | This study aimed to evaluate different intensity of irradiance and cytokinins concentration which can be influential in growth and volatile compounds production in vitro for Dysphania ambrosioides L., a plant present in the RENISUS list for medicinal plants with high interest in research and use. The irradiance intensities of 16.5, 36.6, 47.6 and 73.2 µmol m-2 s-1 in the growth room were evaluated for nodal segments development. Three kinds of cytokinin (BAP, TDZ and Kinetin) in four different concentrations (0.0, 0.5, 1.0 and 2.0 mg L-1 ) were studied. Nodal segments were kept in growth room under 47.6 µmol m-2 s -1 of irradiance and without cytokinin was found suitable for nodal segment growth in vitro. The number of volatile compounds of this species was not affected by irradiance intensity or cytokinin, however, the concentrations were affected. |
| URI: | http://repositorio.ufla.br/jspui/handle/1/56693 |
| Aparece nas coleções: | DAG - Artigos publicados em periódicos |
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