Effect of Pre-Storage GA3 Pulsing on Keeping Quality of Gladiolus Spikes
DOI:
https://doi.org/10.24154/jhs.v6i1.447Keywords:
Pulsing, Gladiolus, Spikes, Vase LifeAbstract
Pre-storage pulsing of gladiolus spikes with a solution containing 20% sucrose and 400 mg/l aluminium sulphate [Al2(SO4)3.16H2O] significantly improved vase life, floret size and per cent opening of florets. The effect was significantly enhanced with addition of GA3 @ 100 mg/l. Spikes pulse-treated with GA3 could be stored for 14 days with an acceptable vase life of 5.44 days. These spikes also exhibited 49.65 per cent opening of florets even at 21 days from onset of storage. On the other hand, spikes pulse-treated with a solution containing 20% sucrose and aluminium sulphate [Al2(SO4)3.16H2O] @ 400 mg/l or water (Control) showed no opening of florets after 21 days of storage.Downloads
References
Goszczynska, D.M. and Rudnicki, R.M. 1988. Storage of cut flowers. Hort. Rev., 10:3562
Grover, J.S., Gupta, A.K., Singh, K., Kumar, A. and Singh, P. 2006. Studies on passive modified atmosphere storage of gladiolus spikes. Adv. Hort. Sci., 20:175- 180
Nowak, J. and Rudinicki, R.M. 1990. Post harvest handling and storage of cut flowers, florist greens and potted plants. Chapman and Hall, London. pp. 209
Singh, K., Arora, J. S. and Bhattacharjee, S.K. 2001a. Postharvest Management of Cut Flowers. Tech. Bull. No. 10, All India Coordinated Research Project on Floriculture, IARI., New Delhi, pp. 39
Singh, K., Singh, P. J and Arora, J. S. 2003. Studies on dry refrigerated storage of gladiolus spikes. J. Orn. Hort., New Series, 6:107-09
Singh, K., Singh, P.J., Arora, J.S. and Mann, R.P.S. 2000. Studies on postharvest management of gladiolus. J. Orn. Hort., New Series, 3:107-110
Singh, K. Singh, P.J., Arora, J.S. and Mann, R.P.S. 2001b. Effect of vase solutions on keeping quality of different grades of gladiolus J. Orn. Hort., New Series, 17: 23-25
Zencirkiran, M. 2002. Cold storage of Freesia refracta ‘Cordula’. New Zealand J. Crop and Hort. Sci., 30:171-174
Downloads
Published
Issue
Section
License
Copyright (c) 2011 Kushal Singh, Ranjit Singh, Ramesh Kumar (Author)
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Authors retain copyright. Articles published are made available as open access articles, distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original author and source are credited. 
This journal permits and encourages authors to share their submitted versions (preprints), accepted versions (postprints) and/or published versions (publisher versions) freely under the CC BY-NC-SA 4.0 license while providing bibliographic details that credit, if applicable.
How to Cite
. 
