- Abbaszadeh, B., Sharifi Ashourabadi, E., Lebaschi, M.H., Naderi hajibagher Kandy, M. and Moghadami, F., 2008. The effect of drought stress on proline contents, soluble sugars, chlorophyll and relative water contents of balm (Melissa officinalis L.). Iranian Journal of Medicinal and Aromatic Plants, 23(4): 504-513.
- Bates, L.S., Waldern, R.P. and Tear, I.D., 1973. Rapid determination of free proline for water stress studies. Plant and Soil, 39: 205-207.
- Benkaci-Ali, F., Asma, R., Boukenouche, R. and De Pauw, E., 2013. Chemical composition of the essential oil of Nigella sativa seeds extracted by microwave steam distillation. Journal of Essential Oil Bearing Plants, 16(6): 781-794.
- Bersuder, P., Hole, M. and Smith, G., 1998. Antioxidants from a heated histidineglucose model system I: investigation of the antioxidant role of histidine and isolation of antioxidants by high performance liquid chromatography. Journal of the American Oil Chemists' Society, 75: 181-187.
- Dubois, M.K.A., Gilles, J.K., Hamilton, P.A. and Smith, F., 1956. Colorimetric method for determination of sugars and related substances. Snalytical Chemistry, 28: 350-356.
- Fani, B., 2008. The Relationship between Water and Soil, and Crops of Buckwheat. University of Mashhad, 18p.
- Faravani, M., Razavi, S.A. and Farsi, M., 2006. Study of variation in some agronomic and anatomic characters of Nigella sativa landraces in Khorasan. Iranian Journal of Medicinal and Aromatic Plants, 22(3): 193-197.
- Farhoudi, R. and Makizadeh Tafti, M., 2013. Evalution of drought stress effect on growth, yield, essential oil and chamazulene percentage of three chamomile (Matricaria recutita L.) cultivars in Khuzestan condition. Iranian Journal of Field Crops Research, 10(4): 735-741.
- Farhoudi, R., Lee, D.J. and Hussain, M., 2013. Mild drought improves growth and flower oil productivity of german chamomile (Matricaria recutita L.). Journal of Essential oil Bearing Plants, 17: 26-31.
- Haidari Sharif Abad, H., 1999. Plant, Drought. Publications of the Institute of Forestry and Rangeland Research, Tehran, 200p.
- Heidari, M. and Jahantighi, H., 2014. Evaluate effect of water stress and different amounts of nitrogen fertilizer on seed quality of black cumin (Nigella Sativa L.). Iranian Journal of Field Crops Research, 11(4): 640-647.
- Kakulvand, R., Fallah, S. and Abassi Sourki, A., 2016. Effects of species competition on photosynthetic pigments, prolin relative water content, and essence fenugreek (Trigonella foenum graceum) and black cumin (Nigella sativa L.) under drought stress conditions in intercropping system. Journal of Plant Process and Function, 6(19): 255-270.
- Khooshbin, S., 2007. One Hundred Miraculous Plant. Donyaye nu Publication, 424p.
- Modhej, A. and Fathi, G., 2006. Wheat Physiology. Islamic Azad University, Shoushtar Branch, Publisher, 317p.
- Mohamadi Dahcheshmeh, N., Ghasemi Pirbaloti, A., Aghabarari, B. and Hamedi, B., 2015. Essential oils, antibacterial properties and antioxidant activity of essential oil of Nigella sativa L. in different habitats of Iran. Eco-phytochemical Journal of Medical Plants, 12(4): 58-68.
- Movahhedy Dehnavy, M., Modarres Sanavy., S.A.M., Sorushzadeh, A. and Jalali, M., 2002. Changes in proline, total soluble sugars, SPAD and chlorophyll fluorescence in winter safflower cultivars under drought stress and foliar application of zinc and manganese. Desert, 9(1): 95-109.
- Mozzafari, F., Ghorbanli, S., Babai, M. and Farzami, A., 2000. The effect of water stress on the seed oil of Nigella sativa L. Journal of Essential Oil Research, 12: 36-38.
- Noorooz poor, G. and Rezvani Moghadam, P., 2009. Effect of different irrigation intervals and plant density on yield and yield components of Black Cumin (Nigella sativa). Iranian Journal of Field Crops Research, 3(2): 305-315.
- Oroojalian, F., Kasra-Kermanshahi, R., Azizi, M. and Bassami, M.R., 2010. Phytochemical composition of the essential oils from three Apiaceae species and their antibacterial effects on foodborne pathogens. Food Chemistry, 120(3): 765-770.
- Petropoulos, S.A., Daferera, D., Polissiou, M. and Passam, H.C., 2008. The effect of water deficit stress on the growth, yield and composition of essential oils of parsley. Horticulture Science, 115(4): 393-397.
- Rezaei Chiyaneh, E. and Pirzad, A., 2014. Effect of salicylic acid on yield, component yield and essential oil of black cumin (Nigella sativa L.) under water deficit stress. Iranian Journal of Field Crops Research, 12(3): 427-437.
- Rezapor, A.R., Heidari, M., Galavi, M. and Ramrodi, M., 2011. Effect of water stress and different amounts of sulfur fertilizer on grain yield, grain yield components and osmotic adjustment in Nigella sativa L. Iranian Journal of Medicinal and Aromatic Plants, 27(3): 384-396.
- Shirazi, M.U., Ashraf, M.Y., Khan, M.A. and Nagvi, M.H., 2005. Potassium induced salinity tolerance in wheat. International Journal of Environment Science Technology, 2(3): 233-236.
- Zarei, A., Zohrabi, S. and Boomeh, F., 2017. Evaluation of different growth stages of Nigella sativa L. and assessment of crop coefficient (Kc). Iranian Journal of Medicinal and Aromatic Plants, 33(4): 597-607.
)