1. Abdi, H., Bihamta, M.R., Azizov, E. and Chogan, R. 2015. Investigation effect of drought stress Ievel of PEG 6000 on seed germination principle and its relation with drought tolerance index in promising Lines and cultivares of bread wheat (Triticum. aestivum L.). Iranian Journal of Field Crops Research, 12(4): 582-596. [In Persian with English Summary].
2. AL-Mudaris, M.A. 1998. Notes on various parameters recording the speed of seed germination. Der Tropenlandwirt, 99: 147-154.
3. Ashouri, S., Rezaii, M., Emami, A. and Khalilzadeh, G. 2010. Evaluation and yield comparison of advanced lines of winter and facultative wheat on farm of west Azarbaijan province for production high yielding cultivars. 2nd national conference on climate changes and its effect on agriculture and environment, west Azarbaijan agricultural research center, Urmieah, Iran. [In Persian with English Summary].
4. Bayoumi, T.Y., Eid, M.H. and Metwali, E.M. 2008. Application of physiological and biochemical indices as a screening technique for drought tolerance in wheat genotypes. African Journal of Biotechnology, 7: 2341-2352.
5. Cattivelli, L., Reza, F., Badeck, F.W., Mazzucotelli, A.M., Masterangelo, E., Francia C. and Stanca, T.A. 2008. Drought tolerance improvement in crop plants: An integrated view from breeding to genomics. Field Crop Research, 105(1-2): 1-14. [
DOI:10.1016/j.fcr.2007.07.004]
6. Dhanda, S.S., Sethi G.S. and Behl, R.K. 2004. Indices of drought tolerance in wheat genotypes at early stages of plant growth. Journal of Agronomy and Crop Science, 190(1): 6-12. [
DOI:10.1111/j.1439-037X.2004.00592.x]
7. Fernandez, G.C.J. 1992. Effective selection criteria for assessing plant stress tolerance. Crop Science, 28: 13-16.
8. Fischer, R.A. and Maurer, R. 1978. Drought resistance in spring wheat cultivars. I Grain yield responses. Australian Journal of Agricultural Research, 29(5): 897-912. [
DOI:10.1071/AR9780897]
9. Forouzi, M., Ehteshami, S.M.R. Esfahani, M. and Rabiee, M. 2015. Effect of seed size on emergence rate, germination indices, seedling growth and yield of four bread wheat cultivars (Triticum aestivum L.). Cereal Research, 5(1): 67-82. [In Persian with English Summary].
10. Ghasemi,M. 2014. Wheat cultivars tolerance to drought stress of final season in Ardabil region. Agricultural research, education and extension organization of Ardabil, Extension manual, Number 15: 1-13.
11. Hakizimana, F., Haley, S.D. and Turnipseed, E.B. 2000. Repeatability and genotype × environment interaction of coleoptile length measurements in winter wheat. Crop Science, 40(5): 1233-1237. [
DOI:10.2135/cropsci2000.4051233x]
12. Jajarmii, V. 2012. Effect of drought stress on germination indices in seven wheat cultivars (T. aestivum L.). Iranian Journal of Agronomy and Plant Breeding, 8(4): 183-192. [In Persian with English Summary].
13. Keyes, G.J., Paolillo, D.J. and Sorrells, M.E. 1989. The effects of dwarfing genes Rhtl and Rht2 on cellular dimensions and rate of leaf elongation in wheat. Annals of Botany, 64: 683-690. [
DOI:10.1093/oxfordjournals.aob.a087894]
14. Khan, A., Qureshi, M.S. Ashraf, M.Y. and Hussain, M. 2003. Assessment of genetic variability for drought tolerance in wheat. Pakistan Journal of Agricultural Science, 40: 33-36.
15. Ley, T.W., Stevens, R.G., Topielec, R.R. and Neibling, W.H. 1994. Soil water monitoring and measurement. a pacific northwest publication-Washington. Oregon. Idaho. 1-35.
16. Michel, B.E. and Kaufman, M.R. 1973. The osmotic potential of polyethylene glycol 6000. Plant Physiology, 51(5): 914. [
DOI:10.1104/pp.51.5.914] [
PMID] [
PMCID]
17. Mohammadi, R., Farshadfar, E., Aghaee-Sarbarzeh, M. and Shutka, J. 2003. Locating QTLs controlling drought tolerance criteria in rye using disomic addition lines. Cereal Research Communications, 31(3): 257-264. [
DOI:10.1007/BF03543352]
18. Perkons, U. Kautz, T., Uteau, D., Peth, S., Geier, V., Thomas, K., Holz, K.L., Athmann, M., Pude, R., Köpke, U. 2014. Root-length densities of various annual crops following crops with contrasting root systems. Soil Tillage Research, 137: 50-57. [
DOI:10.1016/j.still.2013.11.005]
19. Rashidpour, M., Fallahi, H.A. and Ezzatahmadi, M. 2014. Evaluation of germination and seedling traits under drought condition of polyethylene glycol in wheat. Journal of Plant Production Science, 5(1): 24-27. [In Persian with English Summary].
20. Rauf, M., Munir, M. Ul-Hassan, M. Ahmed, M. and Afzai, M. 2007. Performance of wheat genotypes under osmotic stress at germination and early seedling growth stage. African Journal of Biotechnology, 6(8): 971-975.
21. Rebetzke, G.J., Richards, R.A., Fettell, N.A. Long, M., Condon, A.G., Forrester, R.I. and Botwright, T.L. 2007. Genotypic increases in coleoptile length improves stand establishment, vigour and grain yield of deep-sown wheat. Field Crops Research, 100(1): 10-23. [
DOI:10.1016/j.fcr.2006.05.001]
22. Rich, S.M. and Watt, M. 2013. Soil conditions and cereal root system architecture: review and considerations for linking Darwin and Weaver. Journal of Experimental Botany, 64(5): 1193-1208. [
DOI:10.1093/jxb/ert043] [
PMID]
23. Rosyara, U.R., Ghimire, A.A. and Sharma, R.C. 2008. Variation in south Asian wheat germplasm for seedling drought tolerance traits. Plant Genetic Resources: Characterization and Utilization, 1-6. [
DOI:10.1017/S1479262108994247]
24. Shahbazi, H., Bihamta, M.R., Taeb, M. and Darvish, F. 2011. Inheritance of seed germination related traits for drought tolerance in bread wheat cultivars. Iranian Journal of Crop Science, 12(2): 199-212. [In Persian with English Summary].
25. Takel, A. 2000. Seedling emergence and growth of sorghum genotypes under variable soil moisture deficit. Agronomy Journal, 48: 95-102. [
DOI:10.1556/AAgr.48.2000.1.10]
26. Ward, J.H.J. 1963. Hierarchical Grouping to Optimize an Objective Function. Journal of the American Statistical Association, 58: 236-244. [
DOI:10.1080/01621459.1963.10500845]
27. Xu, W., Jia, L., Shi, W., Liang, J., Zhou, F., Li, Q. 2013. Abscisic acid accumulation modulates auxin transport in the root tip to enhance proton secretion for maintaining root growth under moderate water stress. New Phytologist, 197(1):139-150. [
DOI:10.1111/nph.12004] [
PMID]
28. Youssefian, S., Kirby, E.J.M. and Gale, M.D. 1992. Pleiotropic effects of the GA-insensitive Rht dwarfing genes in wheat. 2. Effects on leaf, stem, ear and floret growth. Field Crops Research, 28(3): 191-210.
https://doi.org/10.1016/0378-4290(92)90039-C [
DOI:10.1016/0378-4290(92)90040-G]