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DIRECT ORGANOGENESIS AND LEAF-ANATOMY MODIFICATIONS IN VITRO OF NEOREGELIA CONCENTRICA (VELLOZO) L.B. SMITH (BROMELIACEAE)

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dc.contributor.author MARTINS, JOÃO PAULO RODRIGUES
dc.contributor.author SCHMILDT, EDILSON ROMAIS
dc.contributor.author EXANDRE, RODRIGO SOBREIRA AL
dc.contributor.author CASTRO, EVARISTO MAURO DE
dc.contributor.author NANI, THAÍS FURTADO
dc.contributor.author PIRES, MARINÊS FERREIRA
dc.contributor.author PASQUAL, MOACIR
dc.date.accessioned 2022-12-07T03:50:44Z
dc.date.available 2022-12-07T03:50:44Z
dc.date.issued 2015-01-04
dc.identifier.citation Martins, J. P. R., Schmildt, E. R., Alexandre, R. S., De Castro, E. M., Nani, T. F., Pires, M. F., & Pasqual, M. (2014). Direct organogenesis and leaf-anatomy modifications in vitro of Neoregelia concentrica (Vellozo) LB Smith (Bromeliaceae). Pakistan Journal of Botany, 46(6), 2179-2187. en_US
dc.identifier.issn 2070-3368
dc.identifier.uri http://142.54.178.187:9060/xmlui/handle/123456789/14792
dc.description.abstract Tissue culture can contribute in the multiplication of several species with commercial interest, like the bromeliads. It was aimed to evaluate cytokinins and its concentrations in the multiplication and leaf structure of Neoregelia concentrica (Vellozo) L.B. Smith. Previously In vitro-established N. concentrica plants were inoculated in MS medium supplemented with 6-benzylaminopurine (BAP) or Kinetin (KIN) with concentrations 0.0, 5.0, 10.0 and 15.0 µM. For the anatomic analyses tree plants of each treatment were randomly sampled at 60-day growth. Significant differences were verified in the evaluated characteristics due to the treatments. The raise in cytokinin concentrations induced a higher percentage and average number of explants with shoots. BAP provided higher averages when compared to KIN. The cytokinin use modified the epidermal structure and induced a larger thickening of the water-storage and chlorophyll parenchymas. The use of 15.0 µM BAP was efficient in the In vitro multiplication and in the leaf tissue development of N. concentrica. en_US
dc.language.iso en en_US
dc.publisher Karachi: Pakistan Journal of Botany, Botanical Garden, University of Karachi en_US
dc.subject Bromeliad en_US
dc.subject Cytokinin en_US
dc.subject In vitro multiplication en_US
dc.subject Tissue culture en_US
dc.title DIRECT ORGANOGENESIS AND LEAF-ANATOMY MODIFICATIONS IN VITRO OF NEOREGELIA CONCENTRICA (VELLOZO) L.B. SMITH (BROMELIACEAE) en_US
dc.type Article en_US


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