· Ahmadi, A. 2000. Effect of short term water stress on photoassimilates distribution and their chemical partitionning in wheat plants during grain development. Iranian Journal of Agriculture Science. 31(3):655-665. (In Persian).
· Ahmadi, A., and D.A. Baker. 2001. The effect of water stress on grain filling processes in wheat. Journal of Agriculture Science. 130:257-269.
· Ahmadi-Lahijani, M., and Y. Emam. 2013. Response of wheat genotypes to terminal drought stress using physiological indices. Journal of Crop Production and Proccessing. 3(9):163-176. (In Persian).
· Al-Kaisi, M.M., and X. Yin. 2003. Effects of nitrogen rate, irrigation rate and plant population on corn yield and water use efficiency. Agronomy Journal. 95: 1475-1482.
· Austin, R.B., C.L. Morgan, M.A. Ford, and R.D. Blackwell. 1980. Contribution to grain yield from pre anthesis assimilation in tall and dwarf barley genotypes in two contrasting seasons. Annual of Botany. 45: 309-314.
· Baji, M., J.M. Kinet, and S.Lutts. 2001. The use of the electrolyte leakage method for assessing cell membrane stability as a water stress tolerance test in durum wheat. Plant Growth Regulation. 10:1-10.
· Bates, L.S., R.P. Waldren, and I.D. Teare. 1973. Rapid determination of free proline for water-stress studies. Plant and Soil. 39: 205-207.
· Blum, A. 1996. Crop responses to drought and the interpretation of adaptation. Journal of Plant Growth Regulator. 20: 135-148.
· Bushuk, W., and V.F. Rasper. 1994. Wheat: Production properties and quality. Blackie/Chapman and Hall, London, 239 PP.
· Dhanda, S.S., and G.S. Sethi. 2002. Tolerance to drought stress among selected Indian wheat cultivars. The Journal of Agricultural Science. 139(03): 319-326.
· Dlauney, A.J., and D.P.S. Verma. 1993. Proline biosynthsis and osmoregulation in plants. Plant Journal. 4: 215-223.
· Egli, D.B. 1999. Seed Biology and the yield of grain crops, CAB International.UK. 149pp.
· Ehdaie, B. 1998. Genetical variations for stem reserve and transfer it to grain in spring wheat under drought stress. Abstract book of 5th Iranian Agronomy and Plant Breeding Congress. Pp.1-25. (In Persian).
· Ehdaie, B., and J.G. Waines. 1996. Genetic variation for contribution of pre-anthesis assimilates to grain yield in spring wheat. Journal of Genetic and Breeding. 50: 47- 56.
· Flood, R.G., P.G. Martin, and W.K. Gardner. 1995. Dry matter accumulation and partitioning and its relationships to grain yield in wheat. Australian Journal of Experimental Agriculture. 35: 495-502.
· Gebeyhou, G., D.R. Knott, and R.J. Baker. 2001. Rate and duration of filling in durum wheat cultivars. Journal of Crop Science. 22: 337-340.
· Gholamin, R., and M. Khayatnezhad. 2012. Effect of different levels of manganese fertilizer and drought stress on yield and agronomic use efficiency of fertilizer in durum wheat in Ardabil. Journal of Food & Environment. 10(2):1326-1328.
· Giancarla, V., E. Madosa, R. Sumalan, S. Ciulca, B. Nicoleta, P. Cerasela, P. Irina, and C. Iuliana. 2011. Proline accumulation in some barley genotypes exposed to drought. Journal of Horticulture, Forestry and Biotechnology. 15(14): 48-54.
· Graham, R.D., R.J. Hannam, and Uren, N.C. 1988. Manganese in soil and plants. Kluwer Academic Publisher, Dordrecht, the Netherland. pp21-29.
· Hlavinka, P., M. Trnka, D. Semeradovaa, M. Dubrovsky, Z. Zalud, and M. Mozny. 2009. Effect of drought on yield variability of key crops in Czech Republic. Agricultural and Forest Meteorology. 149: 431-442.
· Jafarnezhad, A., H. Agaie, and G. Zangafian. 2013. Effective characteristics on seed yield of wheat genotypes under optimum irrigation and drought stress in generative stages. Improvement of Crops and Garden Plants Journal. 1:11-22.
· Johnson, R.C., R.E. Witters, and A.J. Ciha. 2003. Daily patterns of apparent photosynthesis and evapotranspiration in developing winter wheat crop. Journal of Agronomy. 73: 414-418.
· Kameli, A., and D.M. Losel. 1993. Carbohydrates and water status in wheat plants under water stress. New Phytologist. 125: 609- 614.
· Keyvan, S. 2010. The effects of drought stress on yield, relative water content, proline, soluble carbohydrates and chlorophyll of bread wheat cultivars. Journal of Animal and Plant Sciences. 8(3): 1051-1060.
· Kumar, R. 2014. Role of microRNAs in biotic and abiotic stress responses in crop plants.Applied Biochemistry and Biotechnology. 174(1):93-115.
· Lyle, W.M., and J.P. Bordvosky. 1995. Leap corn irrigation with limited water supplies. Transaction of the Asae. 38: 455-462. In Field Crop Abstract. 1996 (49)8: 715.
· Majidian, M., and H. Gadiri. 2002. Effect of humidity stress and different contents of N-fertilizers in different stages of growth on yield and components of yield, Water Use Efficiency and physiological characters of maize. Iranian Agriculture Science Journal. 33(3):512-523. (In Persian).
· Malakoti, M., and G. Lutfolahi. 1999. Role of zinc in qualitative and quantitative increasing of crops and community health improvement. Agricultural Educational Press. Agriculture Ministry, Karaj, Iran. (In Persian).
· Marschner, H., and V. Rommheld. 1995. Strategiest of plants for acquisition of iron. Iron Nutrition in Soil and Plants. Kluwer Academic Publishers. 375-388.
· Moinuddin, R., and M. Khannu-Chopra. 2004. Osmotic adjustment in chickpea in relation to seed yield and yield parameters. Crop Science. 44: 449-455.
· Moradshahi, A., B. Salehi Eskandari, and B.Kholdbarin. 2004. Physiological responses of rape (Brassica napus) to drought stress in vitro conditions. Iranian Journal of Science and Technology. 28 (A1): 181. (In Persian).
· Namarvari, M., G. Fathi, A. Bakhshandeh, M. Gharineh, and S. Jafari. 2012. Interaction of end-season drought stress and organic fertilizers on yield of bread wheat (Triticum aestivum). Journal of Crop Production and Proccesing. 2(5): 163-173. (In Pertian).
· Noiee Gargari, V. 2009. Effect of manganese sulphate and zinc sulphate on yield and components yield of forage corn. M.Sc. Thesis, Tabriz branch Islamic Azad University. (In Persian).
· Paknejad, F., E. Majidi, G. Noormohammadi, A. Seadat, and S. Vazan. 2007. Evaluation of drought stress on effective traites at accumulative assimilate of grain in different cultivars of wheat. Iranian Journal of Agriculture Science. 13(1):137-149. (In Persian).
· Papakosta, D.K., and A.A. Gagianas. 1991. Nitrogen and dry matter accumulation, remobilization, and losses for Mediterranean wheat during grain filling. Journal of Agronomy. 83: 864–870.
· Quarrie, S.A., and H.G.Jones. 1981. Genotypic variation in leaf water potential, stomatal conductance and abssisic acid concentration in spring wheat subjected to artificial drought stress. Annual Botany. 44: 323- 332.
· Richards, R.A., A.G. Condon, and G.J. Rebetzke. 2001. Traits to improve yield in dry environments. In: Reynolds, M.P., J.I. Ortiz-Monasterio, and A. McNab (eds.). Application of Physiology in Wheat Breeding.CIMMYT, DF. Mexico.
· Ritchie, S.W., and H.T. Nguyen. 1990. Leaf water content and gas exchange parameters of two wheat genotypes differing in drought resistance. Journal of Crop Science. 30: 105-111.
· Royo, C., M. Abaza, R. Blanco, and L.F. Moral. 2000. Triticale grain growth and morphology as affected by drought stress, late sowing and simulated drought stress. Australian Journal of Plant Physiology. 27: 1051-1059.
· Sadana, U.S., and V.K. Nayyar. 1991. Response of wheat on manganese deficient soils to the methods and rates of manganese sulphate application. Fertilizer News. 36: 55-71.
· Safarnejad, A. 1996. Improvement in salt and drought tolerance of alfalfa (Medicago sativa L.) using tissue culture and molecular genetic techniques. Ph.D. Thesis, University of Liverpool.
· Sanchez, F.G., M. Manzanares, E.F Andres., Ternorio, J.L., L. Ayerbe, and E.F. De Andres. 1998. Turgor maintenance, osmotic adjustment and soluble sugar and proline accumulation in 46 pea cultivars in response to water stress. Journal of Field Crop Research. 59: 225-253.
· Schnyder, H. 1993. The role of carbohydrate storage and redistribution in the source-sink relation of wheatand barley during grain filling –A review. New phytologist. 123: 233-245.
· Schonfeld, M.A., R.C. Johnson, B.F. Carver, and D.W. Mornhinweg. 1988. Water relations in winter wheat as drought resistance indicators. Journal of Crop Science.28: 526-531.
· Sharifi, M. 1997. Investigation of developmental stages in three wheat cultivar in different planting time under Ahvaze climate conditions. M.Sc. Thesis of Agronomy. Shahid Chamran University. (In Persian).
· Singh, J., and A.L. Patel. 1996. Dry matter distribution different parts of wheat under water stress at various growth stage. Field Crop Abstracts. 49(11): 10 – 16.
· Takeda. S., and M. Matsuoka. 2008. Genetic approaches to crop improvement: responding to environmental and population change. Nature. 9: 444-457.
· Turkan, I. 2011. Plantresponses to drought and salinity stress. Development in a post Genomic era. Advances in Botanical Research. 593p.Volume 57,1st edition.
· Wiedenhoeft, A.C. 2006. Micrunutrients. In: W.G. Hapkins (ed.), Plant Nutrition. Chelsea House Publications, pp: 14-36.
· Yang, J., and J. Zhang. 2006. Gran filling of cereals under soil drying. New Phytologist. 169: 22-236.
Zadoks, J.C., T.T, Change, and C.F. Konzak. 1974. A decimal code for the growth stages of cereals. Weed Research. 14: 145-421.
