Mostrar el registro sencillo del ítem

In vitro germination and development of two endangered endemic Colombian orchids Cattleya mendelii and Cattleya quadricolor

dc.creatorDÍAZ-ÁLVAREZ,EDISON ARMANDO
dc.creatorTORRES-GALEANO,CAROLINA
dc.creatorROJAS-CORTÉS,ÁNGELA PATRICIA
dc.creatorDE LA BARRERA,ERICK
dc.date2015-12-01
dc.date.accessioned2020-06-09T15:24:35Z
dc.date.available2020-06-09T15:24:35Z
dc.identifierhttps://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0717-66432015000200005
dc.identifier.urihttps://bibliotecadigital.infor.cl/handle/20.500.12220/29792
dc.descriptionCattleya mendelii and C. quadricolor are endemic orchids from Colombia, which have been subjected to extraction from their natural environments for commercial purposes, becoming critically endangered. However, there is no sustainable management practice for the conservation of these species. The aim of this study was to establish a protocol of in vitro culture for both species. The effects of different combinations of GA3 and NAA amending MS and KC culture media were assessed for the in vitro germination and plant growth. Plant development was assessed monthly over 120 days. A higher percentage of explant production for both species was observed with MS than KC. The higher GA3 proportion of 1.5 μM resulted in enhanced germination, while the higher NAA concentration of 1.5 μM favored later stages of plant development. For instance, the number of roots and the length of roots and shoots were higher under incubation on MS that under KC for both species. In vitro germination for C. mendelii and for C. quadricolor was successful for their propagation and could be useful in future conservation programs for these species.
dc.formattext/html
dc.languageen
dc.publisherFacultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción
dc.relation10.4067/S0717-66432015000200005
dc.rightsinfo:eu-repo/semantics/openAccess
dc.sourceGayana. Botánica v.72 n.2 2015
dc.titleIn vitro germination and development of two endangered endemic Colombian orchids Cattleya mendelii and Cattleya quadricolor
dc.typeArtículo de revista


Ficheros en el ítem

FicherosTamañoFormatoVer

No hay ficheros asociados a este ítem.

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem

DIRECCIÓN EJECUTIVA
Calle Nueva Uno N°3570 Lt. 4 Michaihue -
San Pedro de La Paz, Concepción
(56-41) 285 32 60
SEDE METROPOLITANA
Sucre 2397, Ñuñoa, Santiago
(56-2) 2366 71 20
SEDE DIAGUITAS
Juan Georgini Runi 1507, La Serena
(56-51) 236 26 00
OFICINA CHILOÉ
Pasaje Los Queltehues s/n, sector de Putemun, Castro
(56-65) 263 65 74
SEDE BIOBÍO
Calle Nueva Uno N°3570 Lt. 4 Michaihue – San Pedro de La Paz, Concepción
(56-41) 285 32 60
SEDE LOS RÍOS
Fundo Teja Norte s/n. Valdivia
(56-63) 233 52 00
SEDE PATAGONIA
Camino Coyhaique Alto Km. 4,5. Coyhaique
(56-67) 226 25 00

Biblioteca digital - Instituto Forestal

MESA CENTRAL +56 2 25192800