Ahmadi A, zali A (2004). Compare of the storage and remobilization of photosynthesis materials and their contribution to the performance of four cultivar wheat in optimum and drought stress. Journal of Agricultural Sciences. 35 (4), 931-921.
Chimenti CA, Pearson J, Hall AJ (2002). Osmotic adjustment and yield maintenance under drought in sunflower. Field Crops Res. 75, 235-246.
Cox WJ, Jolliff GD (1986). Growth and yield of sunflower and soybean under soil water deficits. Agron. J. 78, 226-230.
Fereres E, Gimez C, Fernandez M (1986). Genetic variability in sunflower cultivars under drought yield relationships. Aust. J. Agric. Res. 37, 573-582.
Flenet F, Boundiols A, Suraiva C (1996). Sunflower response to a range of soil water contents. European Journal of Agronomy. 15, 161-167.
Holt NW, Campbell SJ (1984). Effect of plants density on the agronomic performance of sunflower on dryland. Can. J. Plant loci. 64, 599-605.
Human JJ, Du Toit D, Bezuidenhout HD, Bruin LP (1990). The influence of plant water stress on net photosynthesis and yield of sunflower. Crop Sci. 164, 231-241.
Khajehpour MR (2009). Industrial production plants. Publications Jihad IUT.
Mazaheri laghab HF, Noori Zare Abyaneh H, Vafaie HM (2001). Effects Supplemental irrigation on traits of three cultivars of sunflower in dry farming. Journal of Agricultural Research, Third Year, Volume III, Number 1, 44-31.
Merill SD, Rawlins SK (1979). Distribution and growth of sorghum roots in response to irrigation frequency. Agron. J. 71, 738-745.
Mozaffari K, Arshi A, Zeinali Khnagah VH (1996). Effects of Drought on some traits of morpho Physiology and yield components of sunflower seeds, Seed and Plant Journal, Volume 12, Number 3, pp. 24.
Pankovic DZ, Sakac SK, Cvrosan R, Plesnicar M (1999). Acclimation to longterm water deficit in the leaves of two sunflower hybrids. Photosynthesis, electron transport and carbon metabolism. Journal of Experimental Botany. 50, 127 –138.
Toole JC, Moya TB (1981). Water deficits and yield in upland rice. Field Crops Res. 4, 247-259.
Yegappan TMD, Paton M, Gates CT, Muller WJ (1982). Water stress in sunflower. Annuals Bot. 49,63-68.
Zaffaroni EJ, Schneiter AA (1989). Water use-efficiency and light interception of semi-dwarf and standard height sunflower hybrids grown In different row arrangements. Agron. J. 81, 831-836.