Estado actual del banco de germoplasma de Pejibaye en la Estación Experimental Los Diamantes, Costa Rica

 

Na minha lista:
Detalhes bibliográficos
Autores: Ríos Reyes, Luis Diego, Castillo Hernández, Elena, Fuchs Castillo, Eric J.
Formato: artículo original
Fecha de Publicación:2016
Descrição:The objective of this study was to determine the current status of the peach palm germoplasm bank at Los Diamantes Experimental Station (BGPLD). Lost accessions were quantified and missing passport data for the remaining accessions was obtained. The passport data was obtained from the diary created by Jorge Mora Urpí, founder of the bank, in 1972. To complete the information of accessions without data, bibliographic resources were used. In 2013, a census was conducted to determine the number of surviving palm trees. Originally, the bank was composed of 7286 palms representing 837 accessions from nine countries. A total of 1471 individuals belonging to the western group and 1271 to the eastern group were identified. Currently, only 805 individuals survive (11.1%). A lower mortality was observed in the palms from the western group (62.2 ± 41.5%) compared to those in the eastern group (81.5 ± 19.6 %). The BGPLD is in a critical condition of deterioration. Urgent and concrete institutional policies are needed to rescue this important plant genetic resource
País:Kérwá
Recursos:Universidad de Costa Rica
Repositorio:Kérwá
OAI Identifier:oai:kerwa.ucr.ac.cr:10669/78999
Acesso em linha:https://hdl.handle.net/10669/78999
Palavra-chave:chontaduro
pupunha
pijuayo
manejo bancos de germoplasma
recursos genéticos
germplasm bank management
genetic resources