<i>IN VITRO</i> PROPAGATION OF CEDAR (<i>Cedrela odorata</i> L.) FROM JUVENILE SHOOTS

dc.contributor.authorGarcia-Gonzales, Rolando
dc.contributor.authorDelgado, Miladys
dc.contributor.authorGonzalez, Yailin
dc.contributor.authorGonzalez, Anibal
dc.contributor.authorGarriga, Miguel
dc.contributor.authorCaligari, Peter D. S.
dc.contributor.authorCarrasco, Basilio
dc.contributor.authorQuiroz, Karla
dc.date.accessioned2025-01-21T00:01:20Z
dc.date.available2025-01-21T00:01:20Z
dc.date.issued2011
dc.description.abstractCedrela 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.
dc.fuente.origenWOS
dc.identifier.issn0718-5839
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/95384
dc.identifier.wosidWOS:000295893200005
dc.issue.numero3
dc.language.isoen
dc.pagina.final382
dc.pagina.inicio376
dc.revistaChilean journal of agricultural research
dc.rightsacceso restringido
dc.subjectOrganogenesis
dc.subjectin vitro propagation
dc.subjectCedrela odorata
dc.subjectin vitro rooting
dc.subjectplant growth regulators
dc.subject.ods15 Life on Land
dc.subject.odspa15 Vida de ecosistemas terrestres
dc.title<i>IN VITRO</i> PROPAGATION OF CEDAR (<i>Cedrela odorata</i> L.) FROM JUVENILE SHOOTS
dc.typeartículo
dc.volumen71
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
Files