Document Type : Original Article

Authors

1 Department of Horticulture, Shiraz Branch, Islamic Azad University, Shiraz, Iran

2 Department of Natural Resources, Fars Agricultural and Natural Resources Research Centre, Agricultural Research, Education and Extension Organization (AREEO), Shiraz, 193953697, Iran

Abstract

Existence of environmental abiotic stresses, especially drought stress, is one of the most important problems in arid and semi-arid regions. Drought stress occurs when the plant receives less water than its losses. This research was carried out to investigate the effect of drought stress on morphological traits, proline content and phenolic compounds of rosemary herb in a completely randomized design with 3 replications in Department of Natural Resources, Fars Agricultural and Natural Resources Research Centre. Drought stress was applied at four levels (100%, 75%, 50%, and 25% field capacity). The measured traits were fresh and dry weight of aerial and root organs, leaf area, leaf number, plant length, leaf proline content and phenolic compounds. In this research, rosemary plants were found to have no significant difference in terms of fresh and dry weight of shoot, root fresh weight, shoot length, and normal conditions (FC 100%) in drought stress conditions with 75% field capacity. Also, under drought stress conditions with an intensity of 75% of the field capacity, root length increased to 27.67 centimeters. Root dry weight, leaf area and leaf number decreased significantly under drought stress conditions. In drought stress conditions with a 25% field capacity, the amount of Quercetin (439.04 mg/L), Trans-ferulic acid (72.48 mg/L), Hesperedin (407.62 mg/L), Eugenol (65.36 mg/L), Hesperetin (107.34 mg/L), Rosmarinic acid (1133.34 mg/L) significantly increased. Proline content in drought stress conditions of 25% field capacity was 79.72 μm/g.

Keywords

Akula, R., Ravishankar, G.A., 2011. Influence of abiotic stress signals on secondary metabolites in plants. Plant Signaling and Behavior. 6, 1720-1731.
Babaee, K., Dehaghi, M.A., Sanavi, S.M., Jabbari, R., 2010. Water deficit effect on morphology, prolin content and thymol percentage of thyme (Thymus vulgaris L.). Iranian Journal of Medicinal and Aromatic Plants. 26, 239-251. [In Persian with English Summary].
Bahernik, Z., Rezaee, M.B., Ghorbani, M., Askari, F., Araghi, M.K., 2003. Evaluation of metabolic changes due to drought stress in sturefa hortensis. Iranian Herbal Medicines and Herbs Research. 20, 275-263. [In Persian with English Summary].
Bates, L.S., Waldren, R.P., Teare, I.D., 1973. Rapid determination of free proline for water-stress studies. Plant and soil. 39, 205-207.
Chu, Y.H., Chang, C.L., Hsu, H.F., 2000. Flavonoid content of several vegetables and their antioxidant activity. Journal of the Science of Food and Agriculture. 80, 561-566.
Farahani, A., Lebaschi, H., Hussein, M., Hussein, S.A., Reza, V.A., Jahanfar, D., 2013. Effects of arbuscular mycorrhizal fungi, different levels of phosphorus and drought stress on water use efficiency, relative water content and proline accumulation rate of coriander (Coriandrum sativum L.). Journal of Medicinal Plants Research. 2, 125-131.
Gazanchian, A., Khoush, K.S.N., Malboubi, M., Majidi, H.E., 2005. Survival of perennial cool-season grasses under water stress conditions and after establishment. Iranian Journal Natural, Research. 58, 217-230. [In Persian with English Summary].
Hasani, A., 2002. Effects of water stress on some morphological, physiological and metabolical characteristics of basil (Ocimum basilicum). Journal of Agricultural Science. 12, 47-59.
Huang, W.Y., Cai, Y.Z., Zhang, Y., 2009. Natural phenolic compounds from medicinal herbs and dietary plants: potential use for cancer prevention. Nutrition and cancer. 62, 1-20.
Jaafar, H.Z., Ibrahim, M.H., Fakri, M., Farhana, N., 2012. Impact of soil field water capacity on secondary metabolites, phenylalanine ammonia-lyase (PAL), maliondialdehyde (MDA) and photosynthetic responses of Malaysian Kacip Fatimah (Labisia pumila Benth). Molecules. 17, 7305-7322.
Kaya, M.D., Okçu, G., Atak, M., Cıkılı, Y., Kolsarıcı, Ö., 2006. Seed treatments to overcome salt and drought stress during germination in sunflower (Helianthus annuus L.). European Journal of Agronomy. 24, 291-295.
Kusano, T., Berberich, T., Tateda, C., Takahashi, Y., 2008. Polyamines: essential factors for growth and survival. Planta. 228, 367-381.
Luvaha, E., Netondo, G.W., Ouma, G., 2010. Effect of water deficit on the physiological and morphological characteristics of mango (Mangifera indica) rootstock seedlings. American Journal of Plant Physiology. 5, 7-21.
Mira, S., Veiga-Barbosa, L., González-Benito, M.E., Pérez-García, F., 2018. Inter-population variation in germination characteristics of Plantago lanceolate seeds: effects of temperature, osmotic stress and salinity. Mediterr. Bot. 39, 89-96.
Mišan, A., Mimica-Dukić, N., Mandić, A., Sakač, M., Milovanović, I., Sedej, I., 2011. Development of a rapid resolution HPLC method for the separation and determination of 17 phenolic compounds in crude plant extracts. Open Chemistry. 9, 133-142.
Molina-Montenegro, M.A., Quiroz, C.L., Torres-Díaz, C., Atala, C., 2011. Functional differences in response to drought in the invasive Taraxacum officinale from native and introduced alpine habitat ranges. Plant Ecology and Diversity. 4, 37-44.
Mozafarian, V.A., 1998. Culture of Plants Name of Iran. Contemporary Culture. 435
Norozpoor, G., Rezvani Moghaddam, P., 2007. Effect of different irrigation intervals and plant density on oil yield and essences percentage of black cumin (Nigella sativa). Pajouhesh and Sazandegi. 19, 133-138. [In Persian with English Summary].
Olinas, V., Deiana, S., Gessa, C., Bazzoni, A., Loddo, M.A., Satta, D., 1996. Effect of water and nutrionalconditiond on Rosmarinus officinalis phenolic fraction and essential oil yield. Rivista Italiana Emergency Preparedness Position on Timeliness. 19, 189-198.
Rad, M.H., Meshkat, M.A., Soltani, M.A.H.D.I., 2009. The effects of drought stress on some saxual's (Haloxylon aphyllum) morphological characteristics. Iranian Journal of Range and Desert Research. 16, 34-43.
Salahvarzi, Y., Tehrani, A. and Gazanchian, A., 2008. Physiomorphological changes under drought stress and rewatering in endemic and exotic turfgrasses. Journal of Iranian Horticultural Science and Technology. 9, 193-204. [In Persian with English Summary].
Shao, H.B., Chu, L.Y., Jaleel, C.A., Zhao, C.X., 2008. Water-deficit stress-induced anatomical changes in higher plants. Comptes Rendus Biologies. 331, 215-225.
Sodaeizadeh, H., Shamsaie, M., Tajamoliyan, M., Mirmohammadi, M.A.M., Hakimzadeh, M.A., 2016. The effects of water stress on some morphological and physiological characteristics of satureja hortensis. Journal of Plant Process and Function. 5, 1-12.
Sreevalli, Y., Baskaran, K., Chandrashekara, R.S., Kulkarni, R.N., 2000. Preliminary observations on the effect of irrigation frequency and genotypes on yield and alkaloid concentration in periwinkle. Journal of Medicinal and Aromatic Plants. 22, 356-358.
Swamy, K.N., Rao, S.S.R., 2008. Influence of 28-homobrassinolide on growth, photosynthesis metabolite and essential oil content of geranium (Pelargonium graveolens L.) Herit]. American Journal of Plant Physiology. 3, 173-179.
Tarraf, S., Ibrahim, M.E., 1999. Physiological response of rosemary, Rosmarinus officinalis L. plant to brassinosteroid and uniconazole. Egyptian Journal of Horticulture. 29, 108-121.
Turtola, S., Manninen, A.M., Rikala, R., Kainulainen, P., 2003. Drought stress alters the concentration of wood terpenoids in Scots pine and Norway spruce seedlings. Journal of chemical ecology. 29, 1981-1995.
Walpola, B.C., Arunakumara, K.K.I.U., 2010. Effect of salt stress on decomposition of organic matter and nitrogen mineralization in animal manure amended soils. Journal of Agricultural Sciences–Sri Lanka. 5(1).
Walters, D.T., Aulakh, M.S., Doran, J.W., 1992. Effects of soil aeration, legume residue, and soil texture on transformations of macro-and micronutrients in soils. Soil Science. 153, 100-107.
Xia, X.Z., 1994. Effects of soil drought during the generative development phase of faba bean (Vicia faba) on photosynthetic characters and biomass production. The Journal of Agricultural Science. 122, 67-72.
Yazdanpanah, S., Baghizadeh, A., Abbassi, F., 2011. The interaction between drought stress and salicylic and ascorbic acids on some biochemical characteristics of Satureja hortensis. African Journal of Agricultural Research. 6, 798-807.