Adamsen FJ and Coffelt TA. 2005. Planting dates effects on flowering, seed yield, and oil content of rape and crambe cultivars. Industrial Crops and Products, 21: 293-307.
Ashraf M, Ashfaq M and Ashraf MY. 2002. Effect of increased supply of potassium on growth and nutrient content in pearl millet under water stress. Biologia Plantarum, 45: 141-144.
Ashraf M and Foolad MR. 2007. Roles of glycinebetaine and proline in improving plant abiotic stress tolerance. Environmental and Experimental Botany, 59: 206-216.
Ashraf M and Harris PJC. 2004. Potential biochemical indicators of salinity tolerance in plants. Plant Science, 166: 3-16.
Bates CJ, Waldren RP and Teare ID. 1973. Rapid determination of free proline for water-stress studies. Plant and Soil, 39: 205-207.
Daneshyan AM, Ahmadzadeh AR, Shahriar HA and Khanizadeh AR. 2008. Effect of sowing dates on grain and biological yield, oil and meal protein percentage in three cultivars of rape (Brassica napus L.). Research Journal of Biological Sciences, 3: 729-732.
Diepenbrock W. 2000. Yield analysis of winter oilseed rape (Brassica napus L.), a review. Field Crops Research, 67: 35-49.
Din J, Khan SU, Ali I and Gurmani AR. 2011. Physiological and agronomic response of canola varieties to drought stress. Journal of Animal and Plant Sciences, 21: 78-82.
Dubois M, Gilles KA, Hamilton JK, Rebers PA and Smith F. 1956. Colorimetric method for determination of sugars and related substances. Analytical Chemistry, 28: 350-356.
Faraji A. 2009. Estimating of planting and supplemental irrigation on dry matter distribution in canola cultivars (Brassica napus L.). Journal of Crop Breeding, 1: 29-42.
Faraji N, Latifi N, Soltani A and Shiranirad AH. 2009. Seed yield and water use efficiency of canola (Brassica napus L.) as affected by high temperature stress and supplemental irrigation. Agricultural Water Management, 96: 132-140.
Farooq M, Wahid A, Kobayashi N, Fujita D and Basra SMA. 2009. Plant drought stress: effects, mechanisms and management. Agronomy for Sustainable Development, 29: 185-212.
Gan Y, Campbell CA, Liu L, Basnyat P and McDonald CL. 2009. Water use and distribution profile under pulse and oilseed crops in semiarid northern high latitude areas. Agricultural Water Management, 96: 337-348.
Ghobadi M, Bakhshandeh M, Fathi G, Gharineh MH, Alami-Said K, Naderi A and Ghobadi ME. 2006. Short and long periods of water stress during different growth stages of canola (Brassica napus L.): effect on yield, yield components, seed oil and protein contents. Journal of Agronomy, 5(2): 336-341.
Han HS and Lee KD. 2005. Plant growth promoting Rhizobacteria effect on antioxidant status, photosynthesis, mineral uptake and growth of lettuce under soil stress. Research Journal of Agriculture and Biological Sciences, 1: 210-215.
Hanson B, Schwankl L and Fulton A. 2004. Scheduling Irrigation: When and How Much Water to Apply. Division of Agriculture and Natural Resources. Publication University of California. University of California Davis. PP. 202.
Ingram J and Bartels D. 1996. The molecular basis of dehydration tolerance in plants. Annual Review of Plant Physiology and Plant Molecular Biology, 47: 377-403.
Khalatbari AH, Valadabadi SAR, Shiranirad AH, Sayfzadeh S, Zakerin HR. 2021. Response of six winter rapeseed hybrids to drought stress at different planting dates. Iranian Journal of Field Crop Science, 51:121-131
Koutroubas SD and Papadoska DK. 2005. Adaptation, seed yield and oil content of safflower in Greece. VIth. International Safflower Conference, Istanbol 6-10 June p. 161-167.
Lee B, Munoz-Mayor A, Sharkhuu A, Miura K, Zhu JK, Bressan RA and Hasegawa PA. 2004. AtHKT1 facilitates Na+ homeostasis and K+ nutrition in plant. Plant Physiology, 136: 2500-2511.
Ma GH, Bunn E, Dixon K and Flemati G. 2006. Comparative enhancement of germination and vigor in seed and somatic embryos by the smoke chemical 3-methyl-2H-furo 2,3-c pyran-2-one in Baloskion tetraphyllum (Restionaceae). In Vitro Cellular and Developmental Biology – Plant, 42: 305- 308.
Majidi MM, Jafarzadeh M, Rashidi F and Mirlohi A. 2015. Effect of drought stress on yield and some physiological traits in canola varieties. Journal of Plant Process and Function, 3: 59-70.
Mostajerani A and Rahimi-Eichi V. 2008. Drought stress effects on root anatomical characteristics of rice cultivars (Oryza sativa L.). Pakistan Journal of Biological Sciences, 11: 2173-2183.
Omidian A, Siadat SA, Naseri R and Moradi M.2012. Effect of foliar application of Zn sulphate on grain yield,
oil and protein of four canola cultivars. Iranian Journal of Crop Sciences, 14(1): 16-28. (In Persian).
Qiang-yun S, Turakainen M, Sappanen M and Makela P. 2008. Effects of Selenium on Maize ovary development at pollination stage under water deficit. Agricultural Sciences in China, 7: 1298-1307.
Qian W, Li Q, Noack J, Sass O, Meng J, Frauen M and Jung C. 2009. Heterotic patterns in rapeseed (Brassica napus L.): II crosses between European winter and Chinese semi-winter lines. Plant Breeding, 128: 466- 470.
Robertson MJ and Holland JF. 2004. Production risk of canola in the semi-arid subtropics of Australia. Australian Journal of Agricultural Research, 55: 525-538.
Robertson MJ, Holland JF and Bambach R. 2004. Response of canola and Indian mustard to sowing date in the belt of north-eastern Australia. Australian Journal of Experimental Agriculture, 44: 43-52.
Robertson MJ, Holland JF, Bambach R and Cawthray S. 1999. Response of canola and Indian mustard to sowing date in risky Australian environment. Proceeding of the 10th International Rapeseed Congress, Canberra, Australia.
Robertson MJ, Holland JF and Bambach R. 2004. Response of canola and Indian mustard to sowing date in the grain belt of north-eastern Australia. Australian Journal of Experimental Agriculture, 44: 43-52.
Safavifard N, Heidari Sharifabad H, Shiranirad AH, Majidihervan E, Daneshyan J. 2018. Investigation of the possibility of winter planting of spring oilseed rape cultivars in cold-temprature Karaj region under terminal water deficit stress condition. Seed and Plant Production, 34:23-38.
Starner DE, Hamama AA and Bhardwaj HL. 2002. Prospects of canola as an alternative winter crop in Virginia. In: J. Janick and A. Whipkey (eds.), Trends in new crops and new uses. ASHS Press, Alexandria, VA. p. 127-130.
Shahsavari N, Jais HM and Shirani Rad AH. 2014a. Effect of zeolite and zinc on the biochemical characteristics of canola upon drought stress. Sains Malaysiana, 43: 1549-1555.
Shahsavari N, Jais HM and Shirani Rad AH. 2014b. Responses of canola morphological and agronomic characteristics to zeolite and zinc fertilization under drought stress. Communications in Soil Science and Plant Analysis, 45: 1813–22.
Sharma P and Dubey RS. 2005. Modulation of nitrate reductase activity in rice seedlings under aluminium toxicity and water stress: role of osmolytes as enzyme protectant. Journal of Plant Physiology, 162: 854- 864.
Sharma HC. 2002. More potash is needed for high yield and quality of oilseeds crops in India. Indian Journal of Agricultural Sciences, 60: 205-210.
Sharma KD, Kuhad MS and Nandwal AS. 1992. Possible role of potassium in drought tolerance in Brassica. Journal of Potassium Research, 8: 320-327.
Sharma KD and Kuhad MS. 2006. Influence of Potassium level and soil moisture regime on biochemical metabolites of brassica species. Brassica Journal, 8: 71-74.
Sinaki MJ, Majidi Heravan E, Shirani Rad AH, Noormohamadi G and Zarei G. 2007. The effects of water deficit during growth stages of canola (B. napus L.). American-Eurasian Journal of Agricultural and Environmental Sciences, 2: 417-422.
Thomas, D.L., 1990. Planting date effect and double cropping potential of rape in the south eastern U.S. Applied Agric. Res. 13: 205-211.
Tohidi Moghadam HR, Shirani Rad AH, Nour-Mohammadi G, Habibi D, Modarres-Sanavy SAM and Mashhadi-Akbar-Boojar M. 2009. Response of six oilseed rape genotypes to water stress and hydrogel application. Pesquisa Agropecuária Tropical, 39: 43-50.
Xue G, Lynne McIntyre C, Glassop D and Shorter R. 2008. Use of expression analysis to dissect alterations in carbohydrate metabolism in wheat leaves during drought stress. Plant Molecular Biology, 67: 197-214.
Zarei G, Shamsi H and Dehghani SM. 2010. The effect of drought stress on yield, yield components and seed oil content of three autumnal rapeseed cultivars (Brassica napus L.). Journal of Research in Agricultural Science, 6: 29-37.