Article | . 2017 Vol. 35, Issue. 6
Greenhouse Dehumidification Extends Postharvest Longevity of Cut Roses in Winter Season



Department of Bioindustry and Bioresources Engineering, Sejong University1
Department of Horticulture and Breeding, Andong National University2




2017.. 737:746


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A strong inverse relationship between the preharvest relative air humidity (RH) and the postharvest longevity of cut roses has been observed previously. High RH levels common in greenhouses during winter reduce the vase life of cut roses, through the alteration of morphological and physiological characteristics. In this study, we investigated the use of a dehumidification system to reduce greenhouse RH levels and improve the postharvest longevity of cut roses. Longevity varied between seasons, with the longest vase life observed in spring (14.7 d), and shortest vase life in winter (9.1 d). Daily minimum RH (r = -0.80, p < 0.01) most strongly correlated with reduced vase life of cut flowers. Dehumidification effectively reduced greenhouse RH levels in winter and cut roses grown under the dehumidification environment showed a longer average vase life as well as higher fresh weight and thicker stem diameter compared to flowers grown under normal conditions (control). Stomata from cut roses grown in the dehumidification environment also had smaller, more responsive stomata, which likely contributed to longer vase life via effective regulation of transpiration. The current study demonstrates that dehumidification is an effective method for improving postharvest longevity and quality of cut roses in greenhouse production.



1. Blomzandstra M, Pot CS, Maas FM, Schapendonk AH (1995) Effects of different light treatments on the nocturnal transpiration and dynamics of stomatal closure of two rose cultivars. Sci Hortic 61:251-262. doi:10.1016/0304-4238(94)00751-Z  

2. De Stigter HCM (1980) Water balance of cut and intact ‘Sonia’ rose plants. Z Pflanzenphysiol 99:131-140  

3. Doi M, Hu Y, Imanishi H (2000) Water relations of cut roses as influenced by vapor pressure deficits and temperatures. J Jpn Soc Hortic Sci 69:584-589. doi:10.2503/jjshs.69.584  

4. Fanourakis D, Carvalho SMP, Almeida DPF, van Kooten O, van Doorn WG, Heuvelink E (2012) Postharvest water relations in cut rose cultivars with contrasting sensitivity to high relative air humidity during growth. Postharvest Biol Technol 64:64-73. doi:10.1016/ j.postharvbio.2011.09.016  

5. Fanourakis D, Pieruschka R, Savvides A, Macnish AJ, Sarlikioti V, Woltering EJ (2013) Sources of vase life variation in cut roses: A review. Postharvest Biol Technol 78:1-15. doi:10.1016/j.postharvbio.2012.12.001  

6. Fanourakis D, Velez-Ramirez AI, In BC, Barendse H, van Meeteren U, Woltering EJ (2015) A survey of preharvest conditions affecting the regulation of water loss during vase life. Acta Hortic 1064:195-204. doi:10.17660/ActaHortic.2015.1064.22  

7. Ichimura K, Kawabata Y, Kishimoto M, Goto R, Yamada K (2002) Variation with the cultivar in the vase life of cut rose flowers. Bull Natl Inst Flor Sci 2:9-20  

8. Ichimura K, Kishimoto M, Norikoshi R, Kawabata Y, Yamada K (2005) Soluble carbohydrates and variation in vase-life of cut rose cultivars 'Delilah' and 'Sonia'. J Hortic Sci Biotech 80:280-286. http://dx.doi:10.1080/14620316.2005.11511930  

9. In BC, Chang MK, Byoun HJ, Son KC (2010) Effect of vase water temperature and leaf number on water relations and senescence of cut roses. Korean J Hortic Sci Technol 28:609-617  

10. In BC, Motomura S, Inamoto K, Doi M, Mori G (2007) Multivariate analysis of relations between preharvest environmental factors, postharvest morphological and physiological factors, and vase life of cut 'Asami Red' roses. J Jpn Soc Hortic Sci 76:66-72. doi:DOI 10.2503/jjshs.76.66  

11. In BC, Sato K, Inamoto K, Doi M, Mori G (2006a) Effects of air-blowing treatment on yield, transpiration and vase life of cut flowers in 'Asami Red' rose plant. J Jpn Soc Agric Technol Manag 13:64-69  

12. In BC, Sato K, Ito K, Inamoto K, Doi M, Mori G (2006b) Influences of preharvest relative humidity on yield, vase life and transpiration of cut roses. Environ Control Biol 44:257-263. doi:10.2525/ecb.44.257  

13. In BC, Seo JY, Lim JH (2016) Preharvest environmental conditions affect the vase life of winter-cut roses grown under different commercial greenhouses. Hortic Environ Biotechnol 57:27-37. doi:10.1007/s13580-016-0106-9  

14. Marissen N, Benninga J (2001) A nursery comparison on the vase life of the rose 'First Red': effects of growth circumstances. Acta Hortic 543:285-291. doi:10.17660/ActaHortic.2001.543.34  

15. Mcguire RG (1992) Reporting of objective color measurements. HortScience 27:1254-1255  

16. Mortensen LM, Gislerød HR (1997) Effects of air humidity and air movement on the growth and keeping quality of roses. Gartenbauwissenschaf 62:273-277  

17. Mortensen LM, Gislerød HR (1999) Influence of air humidity and lighting period on growth, vase life and water relations of 14 rose cultivars. Sci Hortic 82:289. doi:10.1016/S0304-4238(99)00062-X  

18. Mortensen LM, Gislerod HR (2000) Effect of air humidity on growth, keeping quality, water relations, and nutrient content of cut roses. Gartenbauwissenschaf 65:40-44  

19. Nabigol A, Naderi R, Mostofi Y (2010) Variation in vase life of cut rose cultivars and slouble carbohydrates content. Acta Hortic 858:199-204. doi:10.17660/ActaHortic.2010.858.26  

20. Ohkawa, K, Suematsu, M (1999) Arching cultivation techniques for growing cut-roses. Acta Hortic 482:47-52. doi:10.17660/ActaHortic.1999.482.5  

21. Pompodakis NE, Terry LA, Joyce DC, Lydakis DE, Papadimitriou MD (2005) Effect of seasonal variation and storage temperature on leaf chlorophyll fluorescence and vase life of cut roses. Postharvest Biol Technol 36:1-8. doi:10.1016/j.postharvbio.2004.11.003  

22. Raviv M, Blom TJ (2001) The effect of water availability and quality on photosynthesis and productivity of soilless-grown cut roses. Sci Hortic 88:257. doi:10.1016/j.postharvbio.2004.11.003  

23. Slootweg G, ten Hoope MA, de Gelder A (2001) Seasonal changes in vase life, transpiration and leaf drying of cut roses. Acta Hortic 543:337-339. doi:10.17660/ActaHortic.2001.543.41  

24. Torre S, Fjeld T, Gislerod HR, Moe R (2003) Leaf anatomy and stomatal morphology of greenhouse roses grown at moderate or high air humidity. J Am Soc Hortic Sci 128:598-602  

25. van Doorn WG (1989) Role of physiological processes, microorganisms, and air embolism in vascular blockage of cut rose flowers. Acta Hortic 261:27-34. doi:10.17660/ActaHortic.1989.261.3  

26. van Doorn WG (1997) Water relations of cut flowers. Hortic Rev 18:1-85  

27. van Meeteren U (1992) Role of air embolism and low water temperature in water balance of cut chrysanthemum flowers. Sci Hortic 51:275-284. doi:10.1016/0304-4238(92)90125-V  

28. VBN (2014) Evaluation cards for Rosa. In FloraHolland, Aalsmeer, The Netherlands  

29. Wang S, Boulard T, Haxaire R (2000) Measurement and analysis of air speed distribution in a naturally ventilated greenhouse. Acta Hortic 534:277-284. doi:10.17660/ActaHortic.2000.534.3