In vitro Propagation of Cedar (Cedrela odorata L.) from juvenile shoots

García-González, Rolando; Delgado, Miladys; González, Yailín; González, Aníbal; Garriga, Miguel; Caligari, Peter D. S.; Carrasco, Basilio; Quiroz, Karla

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dc.contributor.author	García-González, Rolando
dc.contributor.author	Delgado, Miladys
dc.contributor.author	González, Yailín
dc.contributor.author	González, Aníbal
dc.contributor.author	Garriga, Miguel
dc.contributor.author	Caligari, Peter D. S.
dc.contributor.author	Carrasco, Basilio
dc.contributor.author	Quiroz, Karla
dc.date.accessioned	2017-11-30T15:50:52Z
dc.date.available	2017-11-30T15:50:52Z
dc.date.issued	2011
dc.identifier.uri	http://repositorio.ucm.cl/handle/ucm/1509
dc.description.abstract	Cedrela odorata L. is one of the most important timber species currently traded in the Caribbean and Central America; however, it has been intensively exploited. In vitro techniques and clonal propagation can help to develop new plantations and assist in establishing improvement programs for this species. The aim of this study was to develop a protocol to establish in vitro conditions and to micropropagate this species from nodal explants from juvenile cuttings taken from field trees. Disinfection of node explants with 5% propiconazole CE 25 during 3 min resulted in 100% explant disinfection and 60% morphogenic response on those established explants. Shoot development was optimized by cultivating in vitro node explants in Murashige and Skoog basal medium supplemented with 2 mg L-1 6-bencilaminopurine and 3 mg L-1 naphthaleneacetic acid. This medium resulted in 100% shoot development from the in vitro node explants with a 3.93 cm mean height. Rooting was also stimulated 6 wk after individualization of the regenerated plants on the same micropropagation medium with a mean of 3.9 roots per plant. In vitro plants did not show morphologic differences when compared to ex vitro seeds.	es_CL
dc.language.iso	en	es_CL
dc.rights	Atribución-NoComercial-SinDerivadas 3.0 Chile	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/cl/	*
dc.source	Chilean Journal of Agricultural Research, 71(3), 376-382	es_CL
dc.subject	Organogenesis	es_CL
dc.subject	In vitro propagation	es_CL
dc.subject	Cedrela odorata	es_CL
dc.subject	In vitro rooting	es_CL
dc.subject	Plant growth regulators	es_CL
dc.title	In vitro Propagation of Cedar (Cedrela odorata L.) from juvenile shoots	es_CL
dc.type	Article	es_CL
dc.ucm.facultad	Facultad de Ciencias Agrarias y Forestales	es_CL
dc.ucm.indexacion	Scopus	es_CL
dc.ucm.indexacion	Isi	es_CL
dc.ucm.indexacion	Scielo	es_CL
dc.ucm.doi	dx.doi.org/10.4067/S0718-58392011000300005	es_CL