اثر اسانس‌های مرزه و میخک روی عمر گل‌جایی، تعادل آبی شاخه و برگ در گل شاخه بریده رز رقم ولوت

نوع مقاله : مقاله پژوهشی

نویسندگان

1 دانشجوی سابق کارشناسی ارشد، دانشکده کشاورزی، دانشگاه تبریز، تبریز، ایران

2 استادیار، دانشکده کشاورزی، دانشگاه تبریز، تبریز، ایران

چکیده

 این آزمایش به­منظور بررسی اثر اسانس‌های گیاهی مرزه (Satureja hortensis) و میخک(Syzygium aromaticum) در غلظت‌های صفر، 250 و 500 میلی‌گرم در لیتر روی عمر گل‌جایی گل شاخه بریده‌ رز رقم ولوت انجام شد. آزمایش تحت شرایط دمای 2±20 درجه سانتی­گراد، رطوبت نسبی 70-60 درصد، شدت نور سفید 12 میکرومول در متر مربع در ثانیه و 12 ساعت طول روز انجام شد. این آزمایش به­صورت فاکتوریل و در قالب طرح کاملاً تصادفی با 18 تیمار با 3 تکرار و 3 گل شاخه بریده در هر گلدان برای اندازه‌گیری صفات عمر گل‌جایی، وزن تر نسبی‌ شاخه، جذب محلول شاخه، هدایت روزنه‌ای برگ، نسبت فلورسنس کلروفیل و محتوی کلروفیل برگ در هر تکرار صورت گرفت. تیمار 500 میلی‌گرم در لیتر از اسانس‌های گیاهی منجر به حفظ عمر گل‌جایی شاخه بریده‌ها شد. 250 میلی‌گرم در لیتر از اسانس‌ها شاخص کلروفیل برگ و جذب محلول را در مقایسه با سایر غلظت‌ها افزایش داد. تیمار محلول ساکارز 2 درصد توانست باعث حفظ معنی‌دار عمر گل‌جایی، نسبت فلورسانس کلروفیل و محتوی کلروفیل برگ نسبت به تیمار ساکارز صفر شود. اسانس‌های مرزه و میخک به­ترتیب در غلظت­های 500 و 250 میلی‌گرم در لیتر باعث حفظ وزن تر نسبی‌ شاخه و کاهش هدایت روزنه‌ای برگ شدند.

کلیدواژه‌ها

موضوعات


عنوان مقاله [English]

Effect of savory and clove essential oils on vase life, flower and leaf water balance in cut rose flower cv. Velvet

نویسندگان [English]

  • Zeynab Pouya 1
  • Rahim Naghshi Band Hassani 2
  • Davood Zarehaghi 2
1 Former M.Sc. Student , Faculty of Agriculture, University of Tabriz, Iran
2 Assistant Professor, Faculty of Agriculture, University of Tabriz, Iran
چکیده [English]

This study was conducted to test the effect of essential oils of savory (Satureja hortensis), clove (Zyzigium aromaticum) at concentrations of 0, 250 or 500 mgL-1 with sucrose treatments at 0 or 2% on vase life of cut rose cv. “Velvet”.The experiment was conducted at 20±2oC, RH: 60-70% and 12µmolm-2s-1 light intensity with white fluorescent tubes under daily light period of 12h. This experiment was performed in a factorial experiment based on completely randomized design comprising eighteen treatments, three replications and 3 cut flowers in each vase for measuring vase life, relative fresh weight, solution uptake, chlorophyll contents. Chlorophyll fluorescence parameters were measured in each replicate. Results showed that 500mgL-1 of essential oils caused maintaining the vase life of cut flowers better than the rest of treatments. 250mgL-1 of essential oils increased chlorophyll index and solution uptake in comparison with other concentrations. Treatment of sucrose 2% could cause significantly more vase life, chlorophyll fluorescence and chlorophyll index compared to 0% sucrose treatment. Savory and clove essential oils at 500 and 250 mgL-1 concentrations caused a significantly higher relative fresh weight and a reduction in stomatal conductance.

کلیدواژه‌ها [English]

  • Essential oils
  • cut flower
  • Sucrose
  • chlorophyll activity
  • Stomatal conductance
  1. Damunupola, J., Qian, T., Muusers, R., Joyce, D., Irving, D. & Van Meeteren, U. (2010). Effect of s-   carvone on vase life parameters of selected cut flower and foliage species. Postharvest Biology and Technology, 53, 155-158.
  2. Elgimabi, M. & Ahmed, O. (2009). Effects of bactericides & sucrose-pulsing on vase life of rose cut flowers (Rosa hybirida). Botany Research International, 2 (3), 164-168.
  3. Eshaghdavatgar, L., Jafarpour, M. & Golparvar, A. (2013). Comparing medicinal plant extracts and pulsing treatments on rose cut flowers "Dolce Vita". Scientia Horticulturae, 4 (1), 1-4.
  4. Ferrante, A., Trivellini, A., Borghesi, E. & Vernieri, P. (2012). Chlorophyll a fluorescence as a tool in evaluating the effects of ABA content and ethylene inhibitors on quality of flowering potted bougainvillea. The Scientific World Journal. Article ID 684747, 11 pages, http://dx.doi.org/10.1100/2012/684747.
  5. Gholami, M., Rahemi, M. & Rastegar, S. (2011). Effect of pulse treatment with sucrose, exogenous benzyl adenine and gibberellic acid on vase life of cut rose ‘Red One’. Horticulture Environment Biotechnology, 52(5), 482-487.
  6. Helander, I., Alakomi, H., Latva-Kala, K., Mattila-Sandholm, T., Pol, I., Smid, E., Gorris, L. & Wright, A. (1998). Characterization of the action of selected essential oil components on gram-negative bacteria. Agriculture Food Chemistry, 46,3590-3595.
  7. He, S., Joyce, D. C., Irving, D. E. & Faragher, J. D. (2006). Stem end blockage in cut Grevillea‘Crimson Yul-lo’ inflorescences. Postharvest Biology and Technology, 41, 78-84.
  8. Ichimura, K. & Suto, K. (1999). Effects of the time of sucrose treatment on vase-life, soluble carbohydrate concentrations and ethylene production in cut sweet pea flowers. Plant Growth Regul, 28, 117.
  9. Jalili Marandi, R., Hassani, A., Abdollahi, A. & Hanafi, S. (2011). Improvement of the vase life of cut gladiolus flowers by essential oils, salicylic acid and silver thiosulfate. Medicinal Plants Research, 5 (20), 5039-5043.
  10. Jing, H., Tan, X., Xu, J., Zhou, G. & Li, G. (2011). Cinnamaldehyde prolongs the vase life of cut rose through alleviating oxidative stress. European Journal of Horticultural Science, 76, 69-74.
  11. Karimian, Z. & Tehranifar, A. (2011). Effect of essential oils, ethanol & methanol to extend the vase-life of Carnation (Dianthus caryophyllus L.) flowers. Biology Environmental Scince, 5(14), 91-94.
  12. Kavosiv, M., Mirzakhani, A. & Hakimi, L. (2013). Influences of thyme oil (Thymus vulgaris L.), Aloe vera gel & some chemical substances on vase- life of cut Rosa hybrida cv. White naomi. Agronomy & Plant Production, 4 (5), 970-975.
  13. Li, H., Huang, X., Li, J., Liu, J., Joyce, D. & He, S. (2012). Efficacy of nano-silver in alleviating bacteria-related blockage in cut rose cv.Movie Star stems. Postharvest Biology & Technology, 74, 36-41.
  14. Lu, P., Cao, J., He, S., Liu, J., Li, H., Cheng, G., Ding, Y. & Joyce, D. (2010). Nano-silver pulse treatments improve water relations of cut rose cv. Movie Star flowers. Postharvest Biology & Technology, 57, 196-202.
  15. Mayak, S., Halevy, A. H. & Kats, M. (1972). Correlative changes in phytohormones in relation to senescence process in rose petals. Plant Physiology, 27, 1-4.
  16. Mousavi Bazaz, A. & Tehranifar, A. (2011). Effect of ethanol, methanol & essential oils as novel agents to improve vase-life of Alstroemeria flowers. Biology Environmental Scince, 5(14), 41-46.
  17. Pompodakis, N. E., Terry, L. A., Joyce, D. C., Lydakis, D. E. & Papadimitriu, M. D. (2005). Effect of seasonal variation and storage temperature on leaf chlorophyll fluorescence and vase life of cut roses. Postharvest Biology & Technology, 36, 1-8.
  18. Reid, M.S. (2002). Postharvest handling systems: Ornamental crops, In: Postharvest technology of horticultural plants. University of California Oakland CA. US.  
  19. Sharif Hossain, A., Nasrulhaq Boyce, A. & Majid, H. (2008). Vase life extension and chlorophyll fluorescence yield of bougainvillea flower as influenced by ethanol to attain maximum environmental beautification as ornamental components. American Journal of Environmental Sciences, 4 (6), 625-630.
  20. Solgi, S., Kafi, M., Sadat Taghavi, T. & Naderi, R. (2009). Essential oils & silver nanoparticles (SNP) as novel agents to extend vase-life of gerbera (Gerbera jamesonii cv. ‘Dune’) flowers. Postharvest Biology & Technology, 53, 155-158.
  21. Solgi, M. & Ghorbanpour, M. (2014). Applicatinon of essentioal oils and their biological effects on extending the shelf-life and quality of horticultural crops. Trakia Journal of Sciences, 198-210. Vahdati Mashhadian, N., Tehranifar, A., Bayat, H. & Selahvarzi, Y. (2012). Salicylic and citric acid treatments improve the vase life of cut chrysanthemum Flowers. Agricultural Science and Technology, 14, 879-887.
  22. van Doorn, W. G. (1990). Aspiration of air at the cut surface of rose stems & its effect on the uptake of water. Plant Physiology, 137, 160-164.
  23. van Doorn, W. G. (2012). Water relations of cut flowers: an update. Horticultural Reviews, 40, 55-106.