| dc.creator | Nogueira, G. F. | |
| dc.creator | Paiva, R. | |
| dc.creator | Campos, A. C. A. L. | |
| dc.creator | Nery, F. C. | |
| dc.creator | Vargas, D. P. | |
| dc.creator | Paiva, P. D. de O. | |
| dc.date | 2020-01-27T18:54:35Z | |
| dc.date | 2020-01-27T18:54:35Z | |
| dc.date.accessioned | 2023-09-28T20:08:31Z | |
| dc.date.available | 2023-09-28T20:08:31Z | |
| dc.identifier | NOGUEIRA, G. F. et al. Cryopreservation of embryonic axes of castor bean cultivar 'Al-Guarany 2002'. Acta Horticulturae, [S.l.], v. 908, p. 233-237, Sept. 2011. Proceedings of the I International Symposium on Cryopreservation in Horticultural Species, Leuven, Belgium, 2009. DOI: 10.17660/ActaHortic.2011.908.29. | |
| dc.identifier | https://www.actahort.org/books/908/908_29.htm | |
| dc.identifier | http://repositorio.ufla.br/jspui/handle/1/38736 | |
| dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/9045461 | |
| dc.description | The castor bean (Ricinus communis) is an oleaginous plant with many applications in the society and economy. Castor bean seeds tolerate storage in seed banks for a short period compared to orthodox seeds, probably due to its high lipid content. This study aimed elaborate a cryopreservation protocol for castor bean embryonic axes. After seeds disinfection, embryonic axes of the cultivar ‘AL-Guarany 2002’ were isolated, dehydrated and inoculated directly on culture medium (control) or cryostored in liquid nitrogen at -196°C, during one hour, in the presence or absence of cryoprotectant solutions (PVS2 or modified PVS2) prior to inoculation on culture. It was obtained 100% of in vitro regeneration for all treatments. After acclimatization a surviving rate of 100% was obtained for embryonic axes cryostored only in liquid nitrogen. Axes stored in the presence of PVS2 presented a survival rate of 35%. The results obtained showed that the cryopreservation of castor bean embryonic axes in LN without cryoprotectants is a suitable technique to preserve the genetics resources of this species. | |
| dc.language | en_US | |
| dc.publisher | International Society for Horticultural Science (ISHS) | |
| dc.rights | restrictAccess | |
| dc.source | Acta Horticulturae | |
| dc.subject | Castor bean seed | |
| dc.subject | Ricinus communis | |
| dc.subject | Oleaginous plant | |
| dc.subject | Cryopreservation | |
| dc.title | Cryopreservation of embryonic axes of castor bean cultivar 'Al-Guarany 2002' | |
| dc.type | Artigo | |
