Aghaee-Sarbarzeh, M. 2012. Variation of agronomic traits in durum wheat genotypes. Seed and Plant Improvement Journal. 1(28-3): 481-502. (In Persian).
Aghaee-Sarbarzeh, M., and A. Amini. 2012. Genetic variability for agronomy traits in bread wheat genotype collection of Iran. Seed and Plant Improvement Journal. 1(27-4): 581-599. (In Persian).
Allard, R.W. 1996. Genetic basis of the evolution of adoptedness in plants. Euphytica. 92: 1-11.
Anderberg, M.R. 1973. Cluster analysis for applications. Academic Press Inc, New York.
Annicchiarico, P., L. Pecetti, G. Boggini, and M.A. Doust. 2000. Drought resistance in cereals. Crop Science. 40: 1810-1820.
Anonymous. 2010. Agricultural statistical facts. 1st Vol. Crop Production in 2009- 2010 Cropping Season. Statistical and Information Technology Department, Ministry of Jihad-e-Agriculture, Tehran, Iran.
Askar, M., A. Yazdansepas, and Amini, A. 2011. Evaluation of winter and facultative bread wheat genotypes under irrigated and post-anthesis drought stress conditions. Seed and Plant Improvement Journal. 1(26-3): 313-329. (In Persian).
Blum, A. 1999. Towards standards assays of drought resistance in crop plants. Workshop on Molecular Approaches for the Genetic Improvement of Cereals for Stable Production in Water Limited Environment. CIMMYT. Mexico. pp. 23-27.
Cattell, R.B. 1965. Factor analysis: an introduction to essentials. 1. The purpose and underlying models. Biometrics. 21: 190–215.
Cone, A.E., G.A. Slafer, and G.M. Halloran. 2004. Effects of moisture stress on leaf appearance, till ring and other aspects of development in Triticum tauschii. Euphytica. 86: 55-64.
Dewey, D.R., and K.H. Lu. 1959. A correlation and path coefﬁcient analysis of components of crested wheat grass seed production. Agronomy Journal. 51: 515–518.
Draper, N.R., and H. Smith. 1966. Applied regression analysis. Wiley. New York.7407 Pp.
Evenson, R.E., and D. Gollin. 2003. Assessing the impact of the green revolution. 1960-2000. Science. 300: 758-762.
Everitt, B.S., and G. Dunn. 1992. Applied multivariate data analysis. Oxford University Press, New York, NY.
Gutteiri, M.J., J.C. Stak, K. Obbrain, and E. Souza. 2001. Relative sensitivity of spring wheat grain yield and quality parameters to moisture deficit. Crop Science. 41: 327-335.
Kaiser, H.F. 1958. The varimax criterion for analytic rotation in factor analysis. Psychometricka. 23: 187-198.
Khazaie, H.R. 2002. Effect of drought on physiology characters of wheat drought tolerance indices. Ph.D. Thesis, College of Agriculture, University of Ferdowsi Mashhad, Mashhad, Iran. 225 Pp. (In Persian).
Koocheki, A., A. Banayan- Aval, P. Rezvani, A. Mahdavi- Damghani, M. Jamiolahmadi, and S.R. Vesal. 2005. The plant ecophysiology. University of Ferdoosi Mashhad Publications, Mashhad, Iran. 271 pp. (In Persian).
Mobasser, S., Gh. Nourmohammadi, A. Kashani, and M. Moghaddam. 2000. Path analysis for grain yield of barley. Iranian Journal of Crop Science. 2(1): 15-22. (In Persian).
Mohammadi, M. 2000. Research on relationship between yield and yield components of 600 Iranian local wheat by use of multivariate statistical methods. M.Sc. Thesis in plant breeding. Agriculture Faculty. University of Tehran. (In Persian).
Mohammadi, R., R. Haghparast, M. Aghaee, M. Roostaei, and S.S. Pourdad. 2007. Biplot analysis of multi- environment trials for identification of winter wheat mega-environments in Iran. World Journal of Agricultural Sciences. 3(4): 475-480.
Mohammadi, S.A., and B.M. Prasanna. 2003. Analysis of genetic diversity in crop plants, salient statistical tools and considerations. Crop Science. 43: 1235-1248.
Morrison, D.F. 1990. Multivariate statistical methods. McGrow-Hill Publications.
Naghavi, M.R., A.V. Shahbazi, and A.R. Talei. 1999. Investigation on genetic diversity in durum wheat germplasms. Iranian Journal of Crop Science. 4: 81-88. (In Persian).
Richards, R.A., A.G. Condon, and G.J. Robetzke. 2001. Traits to improve yield in dry environments. Pp: 88-100. In: Reynolds, M.P., J.I. Ortiz-Monasterio, and A. McNab. (eds.). Application of Physiology in Wheat Breeding. CIMMYT. Mexico.
Samarah, N.H. 2005. Effects of drought stress on growth and yield of barley. Agronmy for Sustainabe Development. 25: 145- 149.
Sanchez – Diaz, M., J.L. Garcia, M.C. Antolin, and J.L. Araus. 2002. Effects of soil drought and atmospheric humidity on yield, gas exchange, and stable carbon isotope composition of barley. Photosynthetica. 40(3): 415 – 421.
Seiler G.J., and R.E. Stafford. 1985. Factor analysis of components of yield in guar. Crop Science. 25:905-908.
Snedecor, G.W., and W.G.Cochran. 1981. Statistical methods. Seventh ed. Iowa State University Press, Iowa, USA.
Tajbakhsh, M., and Poormirza, A. A. 2004. Cereals agronomy. Jehad-e- Agriculture Publications, Uromieh, Iran. Pp: 230. (In Persian).
Tarinejiad, A. 1998. Evaluation of produced lines from local winter wheats for water and drought stress conditions. M.Sc. thesis in plant breeding. Agriculture Faculty. University of Tabriz. (In Persian).
van de Wouw, M., T. Van Hintum, C. Kik, R. Van Treuren, and B, Visser. 2010. Genetic diversity trends in twentieth century crop cultivars: a meta analysis. Theoretical and Applied Genetics. 120 (6): 1241–1252.
Zi-Zhenli, L., D.L. Wei, and L.L. Wen. 2004. Dry-period irrigation and fertilizer application affect water use and yield of spring wheat in semi- arid regions. Agricultural Water Management. 65: 133- 143.