Arnon, A.N., 1967. Method of extraction of chlorophyll in the plants. Agronomy Journal. 23, 112-121.
Bahreynejad, B., Razmjoo, J., Mirza, M., 2013. Influence of water stress on morpho-physiological and phytochemical traits in (Thymus daenensis). International Journal of Plant Production. 7, 152–166.
Bahreynejad, B., Razmjoo, J., Mirza, M., Ehsanzadeh, P., Mousavi, F., Zahedi, M., 2012. Influence of water stress on physiological, growth, water use efficiency, essential oil content and phytochemical traits in species of thyme. PhD dissertation, Faculty of Agriculture, Esfahan University of technology. Iran. [In Persian with English Summary].
Bates, L.S., Waldern, R.P, Tear, I.D., 1973. Rapid determination of free proline for water stress studies. Plant and Soil science. 39, 205-207.
Fsles, F.W., 1951. The assimilation and degradation of carbohydrates of yeast cells. Journal of Biological Chemistry. 193, 113-116.
Ghasemi Pirbalouti A., Samani, M., Hashemi, M., Zeinali, H., 2014. Salicylic acid affects growth, essential oil and chemical compositions of thyme (Thymus daenensis Celak.) under reduced irrigation. Plant Growth Regulation. 72, 289-301.
Ghorbanli, M., Bakhshi Khaniki, G.R., Salimi Elizei S., Hedayati, M., 2010. Effect of water deficit and its interaction with ascorbate on proline, soluble sugars, catalase and glutathione peroxidase amounts in (Nigella sativa L.). Journal of Medicinal and Aromatic Plants. 26, 465-476. [In Persian with English Summary].
Jiang, M., Zhang. J., 2001. Effect of abscisic acid on active oxygen species, antioxidative defence system and oxidative damage in leaves of maize seedlings. Plant and Cell Physiology. 42, 1265–1273.
Karimi, S., Abbaspour, H., Sinaki, J. M., Makarian, H., 2012. Effects of Water Deficit and Chitosan Spraying on Osmotic Adjustment and Soluble Protein of Cultivars Castor Bean (Ricinus communis L.). Journal of Stress Physiology and Biochemistry. 8, 160–169.
Lawlor, D.W., Cornic, G., 2002. Photosynthetic carbon assimilation and associated metabolism in relation to water deficits in higher plants. Plant, Cell and Environment. 25, 275 – 294.
Liang, X., Zhang, L., Natarajan, S.K., Becker, D F., 2013. Proline Mechanisms of Stress Survival. Antioxidants and Redox Signaling. 19, 998-1011.
Lutts, S., Kinet, J.M., Bouharmont, J., 1996. NaCl-induced senescence in leaves of rice (Oryza sativa L.) cultivars differing in salinity resistance. Annals of Botany. 78, 389–398.
Naderi, S., Fakheri, B.A., Seraji, M., 2014. The effect of chitosan on some physiological and biochemical characteristics of Ajowan (Carum copticum L.). Crop Sciences Research in the Dry Areas1, 187-201.
Nasir khan, M., Siddiqui, M. H., Mohhamad, F., Masroor, M., Khan, A., Naeem, M., 2007. Salinity induced changes in growth, enzyme activities, Photosynthesis. Proline accumulation and yield in linseed genotype. World. Journal of Agricultural Science. 3,685-695.
Passioura, J.B., 2007. The drought environment: physical, biological and agricultural perspectives. Journal of Experimental Botany. 58, 113-117.
Robbert, R., Stewart, C., Derek, J., Bewley, D., 1980. Lipid Peroxidation Associated with Accelerated Aging of Soybean Axes. Plant Physiology. 65, 245-248.
Senatos, C., Azervedo, H., Calderia, G., 2001. Isitue and invitro senescence induced by KCL Stress: Nutritional imbalance lipid peroxidation and antioxidant metabolism. Environmental and experimental botany. 52,351-360.
Yang, F., Hu, J., Li, J., Wu, X., Qian, Y., 2009. Chitosan enhances leaf membrane stability and antioxidant enzyme activities in apple seedlings under drought stress. Plant Growth Regulation. 58, 131–136.
Yin, H., Xavier, F., Chrestensen, L.P., Grevsen, K., 2011. Chitosan Oligosaccharides promote the Content of polyphenols in Greek Oregano (Oreganum vulgare ssp.hirtum). Journal of Agriculture and Food Chemistry. 60, 136-143.
Zhao, J., Davis, L.C., Verpoorte. R., 2005. Elicitor signal transduction leading to production of plant secondary metabolites. Biotechnology Advances. 23, 283-333.
)