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https://doi.org/10.5513/JCEA01/16.2.1610

Improving postharvest vase-life and quality of cut gerbera flowers using natural and chemical preservatives

Mehrdad JAFARPOUR ; Department of Horticulture, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
Ahmad Reza GOLPARVAR
Omid ASKARI KHORASGANI
Shima AMINI

Puni tekst: engleski, pdf (634 KB) str. 0-0 preuzimanja: 840* citiraj
APA 6th Edition
JAFARPOUR, M., Reza GOLPARVAR, A., ASKARI KHORASGANI, O. i AMINI, S. (2015). Improving postharvest vase-life and quality of cut gerbera flowers using natural and chemical preservatives. Journal of Central European Agriculture, 16 (2), 0-0. https://doi.org/10.5513/JCEA01/16.2.1610
MLA 8th Edition
JAFARPOUR, Mehrdad, et al. "Improving postharvest vase-life and quality of cut gerbera flowers using natural and chemical preservatives." Journal of Central European Agriculture, vol. 16, br. 2, 2015, str. 0-0. https://doi.org/10.5513/JCEA01/16.2.1610. Citirano 17.10.2021.
Chicago 17th Edition
JAFARPOUR, Mehrdad, Ahmad Reza GOLPARVAR, Omid ASKARI KHORASGANI i Shima AMINI. "Improving postharvest vase-life and quality of cut gerbera flowers using natural and chemical preservatives." Journal of Central European Agriculture 16, br. 2 (2015): 0-0. https://doi.org/10.5513/JCEA01/16.2.1610
Harvard
JAFARPOUR, M., et al. (2015). 'Improving postharvest vase-life and quality of cut gerbera flowers using natural and chemical preservatives', Journal of Central European Agriculture, 16(2), str. 0-0. https://doi.org/10.5513/JCEA01/16.2.1610
Vancouver
JAFARPOUR M, Reza GOLPARVAR A, ASKARI KHORASGANI O, AMINI S. Improving postharvest vase-life and quality of cut gerbera flowers using natural and chemical preservatives. Journal of Central European Agriculture [Internet]. 2015 [pristupljeno 17.10.2021.];16(2):0-0. https://doi.org/10.5513/JCEA01/16.2.1610
IEEE
M. JAFARPOUR, A. Reza GOLPARVAR, O. ASKARI KHORASGANI i S. AMINI, "Improving postharvest vase-life and quality of cut gerbera flowers using natural and chemical preservatives", Journal of Central European Agriculture, vol.16, br. 2, str. 0-0, 2015. [Online]. https://doi.org/10.5513/JCEA01/16.2.1610

Sažetak
Gerbera is one of ten popular cut flowers in the world which occupies the forth place according to the global trends in floriculture. Hence, this study aimed to investigate the effects of chemical, hormonal and essential oil substances in preservative solutions to improve its postharvest qualitative characteristics. Two pulse treatments including distilled water (pulse1) and 4% CaCl2 + 3% sucrose (pulse2) for 24 hour were applied before long-time treatments. Long-time treatments were comprised of (1) Hormonal treatments: 0, 25, 30 mg*l-1 Gibberellic acid, 0, 150, 250 mg*l-1 Benzyl adenine and 0, 100, 200 mg*l-1 5-Sulfosalicylic acid (2) Chemical treatments: 0, 0.4, 0.8 mM Silver thiosulphate, 0, 5, 10 mg*l-1 Nano-silver particles, 0, 4, 6 mM Aminooxy acetic acid and 0, 200 and 400 mg*l-1 8-hydroxyquinoline sulphate (3) Essential oils: Thymus essential oil and Stevia essential oils (0, 0.1 and 0.2 mg*l-1). Data were subjected to analysis of variance based on the factorial experiment model in the layout completely randomized design. Mean comparison was performed using the Duncan’s multiple range test. Parameters of fresh weight, stem bending, capitulum diameter, carotenoid pigments of petal and vase-life longevity were evaluated during 12 days. The highest fresh weight was obtained when cut flowers were held in a solution containing pulse1 + 250 mg*l-1 BA. Among all treatments, 8-HQS treatment showed the best effects on preventing stem bending, increasing capitulum diameter and also on prolonging of vase-life, but nonetheless, the effects of pulse treatments and 8-HQS concentrations were insignificant. To conclude, 200 mg*l-1 8-HQS without pulse treatment has the potential to be used as a commercial preservative solution to improve the keeping quality and vase-life of this important cut flower.

Ključne riječi
cut flower; gerbera; longevity; postharvest; preservative solution

Hrčak ID: 141295

URI
https://hrcak.srce.hr/141295

Posjeta: 1.463 *