TY - GEN
T1 - Vase life of new tropical cut foliage
T2 - Cordyline terminalis
AU - Trevenzoli Favero, Bruno
AU - Carmello, Q.A.C.
AU - Dias, G.M.
N1 - Export Date: 7 September 2016
Correspondence Address: Favero, B.T.; Department of Botany, Institute of Biosciences, UNESP, Botucatu, SP, Brazil
References: Ansari, N.A., Feridoon, H., Postharvest application of hot water, fungicide and waxing on the shelf life of Valencia and local oranges of Siavarz (2008) Acta Hort., 768, pp. 271-278; (2008), http://aliceweb.desenvolvimento.gov.br, Ministério do Desenvolvimento Indústria e Comércio ExteriorFarahat, M.M., Gaber, A., Influence of preservative materials on postharvest performance of cut widow leaf foliage (Monstera deliciosa (2010) Acta Hort., 877, pp. 1715-1720; Junqueira, A.H., Peetz, M.S., Os pólos de produção de flores e plantas ornamentais do Brasil (2002) Rev. Bras. Hort. Orn., 8, pp. 25-47; Junqueira, A.H., Peetz, M.S., Las exportaciones brasileñas de flores y plantas ornamentales crecen más del 124% entre 2001 y 2006 (2007) Hort. Intl., 56, pp. 76-79; Junqueira, A.H., Peetz, M.S., (2007) Projeções Apontam Para Novo Recorde das Exportaç ões de Flores e Plantas Ornamentais em 2007, , http://www.hortica.com.br/artigos/2007primersemestr.pdf; Kyuna, I., Angelo, J.A., Coelho, P.J., Floricultura: Desempenho no comércio exterior em 2007 (2008) Anal. Indic. Econ. Agron., 3, pp. 1-5; Pinto, A.C.R., Mello, S.C., Geerdink, G.M., Minami, K., Oliveira, R.F., Fagan, E., Barbosa, J.C., Pulse treatments to extend the postharvest life of Ctenanthe setosa cut foliage (2009) Acta Hort., 813, pp. 663-670; Ray, T., Saha, P., Roy, S.C., Commercial production of Cordyline terminalis (L) Kunth. from shoot apex meristem and assessment for genetic stability of somaclones by isozyme markers (2006) Sci. Hort., 108, pp. 288-294; Reid, M.S., Advances in shipping and handling of ornamentals (2001) Acta Hort., 543, pp. 277-284; Sarruge, J.R., Haag, H.P., (1974) Análises Químicas em Plantas, pp. 1-55. , ESALQ, Piracicaba; Silva, F.A.S., Azevedo, C.A.V., Versão do programa computacional Assistat para o sistema operacional Windows (2002) R. Br. Prod. Agroind., 4 (1), pp. 71-78; Stanps, R.H., Canover, C.A., Cut foliage production in Florida (1986) HortScience, 21 (178), p. 343
PY - 2012/4/1
Y1 - 2012/4/1
N2 - Cordyline terminalis is a tropical ornamental with high decorative value due its variety of colors and foliar patterns. This ornamental is new in the Brazilian market and has large potential to be exported. The lack of studies on postharvest aspects is a problem for new crops, and the development of good post-production techniques can reduce costs due to loss of unsalable, damaged plants. The present work aimed to characterize the vase life of red and green cultivars of C. terminalis. Conservation techniques, such as pulsing with gibberellic acid (GA3), wax spray, and cold storage for 10 and 20 days at 5, 10, and 13°C were tested. Also, macro- and micronutrients concentration was tracked during the senescence process. In the water-based treatment (control), both cultivars had a vase life of 21 days. Vase life was not influenced by wax spray, GA pulsing, or cold storage for 10 days at 5, 10 or 13°C. In both cultivars, the postharvest techniques used did not improve the vase life on this species. On the other hand, by cold storing the foliage for 20 days in any of the tested temperatures, the vase life was shortened one week, with a total of 14 days longevity compared with all other treatments. Color changes were not correlated with senescence of the foliage. Nutrients did not change during the evaluation period. C. terminalis had a vase life long enough for export, supported by cold storage up to 10 days, which did not shorten the vase life.
AB - Cordyline terminalis is a tropical ornamental with high decorative value due its variety of colors and foliar patterns. This ornamental is new in the Brazilian market and has large potential to be exported. The lack of studies on postharvest aspects is a problem for new crops, and the development of good post-production techniques can reduce costs due to loss of unsalable, damaged plants. The present work aimed to characterize the vase life of red and green cultivars of C. terminalis. Conservation techniques, such as pulsing with gibberellic acid (GA3), wax spray, and cold storage for 10 and 20 days at 5, 10, and 13°C were tested. Also, macro- and micronutrients concentration was tracked during the senescence process. In the water-based treatment (control), both cultivars had a vase life of 21 days. Vase life was not influenced by wax spray, GA pulsing, or cold storage for 10 days at 5, 10 or 13°C. In both cultivars, the postharvest techniques used did not improve the vase life on this species. On the other hand, by cold storing the foliage for 20 days in any of the tested temperatures, the vase life was shortened one week, with a total of 14 days longevity compared with all other treatments. Color changes were not correlated with senescence of the foliage. Nutrients did not change during the evaluation period. C. terminalis had a vase life long enough for export, supported by cold storage up to 10 days, which did not shorten the vase life.
KW - Cold storage
KW - Gibberellic acid
KW - Postharvest
KW - Wax spray
KW - Cordyline
KW - Cordyline terminalis
M3 - Conference article
SN - 0567-7572
VL - 945
SP - 351
EP - 356
JO - Acta Horticulturae
JF - Acta Horticulturae
ER -