THE SHORT-TERM COLD STORAGE EFFECT ON VASE LIFE OF CUT Hosta LEAVES
Mariusz Wachowicz
Warsaw Agricultural University (SGGW)Julita Rabiza-Świder
Warsaw Agricultural University (SGGW)Ewa Skutnik
Warsaw Agricultural University (SGGW)Aleksandra Łukaszewska
Warsaw Agricultural University (SGGW)Abstract
The longevity of cut leaves in flower arrangements is an important commercial consideration in horticultural practices. Here we report on the effect of short-term cold storage, in combination with a cytokinin treatment, on the post harvest longevity of cut leaves of Hosta ‘Minima Glauca’ and Hosta ‘Golden Tiara’. Cut leaves were stored dry or wet in polyethylene bags for 2 or 4 days in darkness or in light at 6°C and then transferred to 20°C where their vase life was compared with those of freshly cut leaves. Storage length and method affected the vase life of detached leaves of both Hosta cultivars; however,
reduced longevity of leaves in storage could not be attributed to a single parameter of the storage conditions. Pulse conditioning with a cytokinin benzyladenine was effective in prolonging vase life both in non stored and stored leaves, in the latter increasing it 2.5-fold as compared to untreated leaves. Practical implications are that cold storage can be successfully used for cut Hosta leaves but only in combination with a BA pretreatment.
Keywords:
florists’ green, benzyladenine, low temperature, light, darkness, dry/wet storageReferences
Baur S., Klaiber R., Wei H., Hammes R., Carle R., 2005. Effect of temperature and chlorination of pre-washing water on shelf-life and physiological properties of ready-to-use iceberg lettuce. Innov. Food Sci. Emerg. Technol. 6, 171–182.
Böttcher H., Günther I., Bauermann U., 1999. Physiological postharvest responses of marjoram (Majorana hortensis Moench). Postharv. Biol. Techn. 15, 41–52.
Ferrante A., Incrocci L., Maggini R., Serra G., Tognoni F., 2004. Colour changes of fresh-cut leafy vegetables during storage. J. Food Agr. Envir. 2, 40–44.
Gan S., Amasino R.M., 1997. Making sense of senescence: molecular genetic regulation and manipulation of leaf senescence. Plant Physiol. 113, 313–319.
Joyce D.C., Meara S.A., Hetherington S.E., Jones P., 2000. Effect of cold storage on cut Grevillea ‘Sylvia’ inflorescences. Postharv. Biol. Techn. 18, 49–56.
Joyce D. C., Shorter A. J., 2000. Long term, low temperature storage injures kangaroo paw cut flowers. Postharv. Biol. Techn. 20, 203–206.
Lomaniec E., Aharon Z., Aharoni N., Lers A., 2003. Effect of ethylene action inhibitor 1-methylcyclopropene on parsley leaf senescence and ethylene biosynthesis. Postharv. Biol. Techn. 30, 67–74.
Meir S., Ronen R., Lurie S., Philosoph-Hadas S., 1997. Assessment of chilling injury during storage: chlorophyll fluorescence characteristics of chilling-susceptible and triazole-induced chilling tolerant basil leaves. Postharv. Biol. Techn. 10, 213–220.
Nowak J., Rudnicki R.M., 1990. Storage. In: Postharvest Handling and Storage of Cut Flowers, Florist Greens, and Potted Plants. Timber Press, Portland, OR, 67–86.
Paull R. E., 1999. Effect of temperature and relative humidity on fresh commodity quality. Postharv. Biol. Techn. 15, 263–277.
Pospišilová J., Vágner M., Malbeck J., Trávniková A., Baková P., 2005. Interactions between abscisic acid and cytokinins during water stress and subsequent rehydration. Biol. Plant. 49, 533–540.
Rabiza-Świder J., Skutnik E., 2005. Wpływ sposobu przechowywania na starzenie się ciętych liści cantedeskii (Zantedeschia aethiopica Spr.) i funkii (Hosta 'Undulata Erromena'). Zesz. Probl. Post. Nauk Roln. 504, 231–236.
Rabiza-Świder J., Skutnik E., Wachowicz M., 2006. Wpływ substancji chemicznych na pozbiorczą trwałość liści barwnych odmian funkii (Hosta L.). Zesz. Probl. Post. Nauk Roln. 510, 559– 565.
Ranwala A. P., Miller W. B., 2000. Preventive mechanisms of gibberellin 4+7 and light on low-temperature-induced leaf senescence in Lilium cv. Stargazer. Postharv. Biol. Techn. 19, 85–92.
Reid M.S., 1992. Postharvest handling systems: ornamental crops. [In:] Kader A.A. (Ed.), Post-harvest Technology of Horticultural Crops. Univ. of California, Oakland, CA, 201–209.
Sankat C. K., Maharaj V., 1996. Shelf life of green herb ‘shado beni’ (Eryngium foetidum L.) stored under refrigerated conditions. Postharv. Biol. Techn. 7, 109–118.
Sato F., Yoshioka H., Fujiwara T., Higashio H., Uragami A., Tokuda S., 2004. Physiological responses of cabbage plug seedlings to water stress during low-temperature storage in darkness. Sci. Hort. 101, 349–357.
Schofield R. A., DeEll J. R., Murr D. P., Jenni S., 2005. Determining the storage potential of iceberg lettuce with chlorophyll fluorescence. Postharv. Biol. Techn. 38, 43–56.
Szweykowska A., Szweykowski J., 1993. Słownik Botaniczny. Wyd. Wiedza Powszechna, Warszawa, 169.
Toledo M.E.A., Ueda Y., Imahori Y., Ayaki M., 2003. L-ascorbic acid metabolism in spinach (Spinacia oleracea L.) during postharvest storage in light and dark. Postharv. Biol. Techn. 28, 47–57.
Vanstreels E., Lammertyn J., Verlinden B. E., Gillis N., Schenk A., Nicolaï B. M., 2002. Red discoloration of chicory under controlled atmosphere conditions. Postharv. Biol. Techn. 26, 313–322.
Warsaw Agricultural University (SGGW)
Warsaw Agricultural University (SGGW)
Warsaw Agricultural University (SGGW)
Warsaw Agricultural University (SGGW)
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