Dendrobium nobile in vitro flowering induction

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dc.contributor.authorNadal, Michele Carla
dc.contributor.authorSilva Andrade, Gracielle Vidal
dc.contributor.authorNunes Flores, José Henrique
dc.contributor.authordos Reis, Michele Valquíria
dc.contributor.authorRodrigues, Vantuil Antonio
dc.contributor.authorPasqual, Moacir
dc.date.accessioned2023-07-14T13:55:23Z
dc.date.available2023-07-14T13:55:23Z
dc.date.issued2023-05-22
dc.description.abstractIn vitro flowering is a technique used in genetic improvement that accelerates generations and favors the faster fixation of new traits of agronomic and market interest. The study aimed to establish a protocol for the in vitro flowering of Dendrobium nobile, through the combined temperature and of the growth regulator thidiazuron (TDZ) effects. Experiments was performed in a flask that was kept in a BOD incubator at 18, 21, or 24 °C or in a growth room at 26 °C. The TDZ concentrations were 0.0, 0.5, 1.0, and 2.0 mg L-1. The highest percentage of flowering shoots of 13.7% occurred at a concentration of 2 mg L-1 of TDZ grown at a temperature of 18 °C. Dendrobium nobile in vitro flowering was promoted in plants cultivated in ½ MS supplemented with 30 g L-1 sucrose, 5.5 g L-1 agar, 100 mL L-1 coconut water, pH 6.0, and 2.0 mg L-1 TDZ at a controlled temperature of 18 °C and a photoperiod of 16 h. The in vitro flowering induction protocol of the D. nobile species could be used or improved for future studies.Keywords: flowering, temperature, thidiazuron, Orchidaceae.es_ES
dc.identifier.issn2447-536X
dc.identifier.other10.1590/2447-536X.v29i2.2612
dc.identifier.urihttps://hdl.handle.net/20.500.12536/1937
dc.language.isoenes_ES
dc.sourceOrnamental Horticulturees_ES
dc.subjectFloweringes_ES
dc.subjectTemperaturees_ES
dc.subjectThidiazuroes_ES
dc.subjectOrchidaceaes_ES
dc.titleDendrobium nobile in vitro flowering inductiones_ES
dc.typeArtículo de revistaes_ES
uvm.escuelaEscuela de Ciencias Agrícolas y Veterinariases_ES
uvm.indexScopuses_ES
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