Agili S, Aggrey BN, Ngamau K and Masinde WP. 2015. In vitro evaluation of orange-fleshed sweet potato genotypes for drought tolerance using polyethylene glycol. Potato and Sweet Potato in Africa: Transforming the Value Chains for Food and Nutrition Security.
Agili S, Nyende B, Ngamau K and Masinde WP. 2013. In vitro evaluation of orange-fleshed sweet potato for drought tolerance using polyethylene glycol. 9th Triennial African Potato Association Conference Naivasha, Kenya.
Andreea N, Mihaela C, Nicoleta C and Monica P. 2014. In vitro response to drought tolerance for different potato varieties. Analele Universităţii din Oradea, Fascicula Protecţia Mediului, XXIII: 257-262.
Anonymous. 2017. Agricultural Statistics. Ministry of Jihad-e-Agriculture, Tehran, Iran. 174 pp (In Persian).
Badarau CL, Marculescu A and Chiru N. 2013. The effects of new treatments on PVY infected potato plants under drought conditions. Bulletin of the Transilvania University of Braşov. Series II: Forestry & Wood Industry & Agricultural Food Engineering, 655: 99-104.
Bilter AS, Roselyna I and Charloq P. 2013. Growth and proline content of potato Solanum tuberosum L. in vitro candidate tolerant to drought of origin callus. Proceedings of the 3rd Annual International Conference Syiah Kuala University (AIC Unsyiah) and In Conjunction with the 2nd International Conference on Multidisciplinary Research (ICMR), October 2-4, 2013, Banda Acheh, Indonesia.
Blum, A. 2006. Use of PEG to induce and control plant water deficit in experimental hydroponics culture. Focus on form: Retrieved 2007, from
http://www.spectrapor.com
Bussis D, Kauder F and Heineke D. 1998. Acclimation of potato plants to polyethylene glycol-induced water deficit I. Photosynthesis and metabolism. Journal of Experimental Botany, 49(325): 1349-1360.
Faberio C, Martin de Santa Olalla F and De Juan JA. 2001. Yield and size of deficit irrigated potatoes. Agricultural Water Management, 48: 255-266.
FAO Statistical Database. 2015. Agriculture statistics. www.http:// URL: faostat, fao.org/faostat.
Gopal J and Iwama K. 2007.
In vitro screening of potato against water-stress mediated through sorbitol and polyethylene glycol.
Plant Cell Reports, 26(5): 693-700.
Gopal J, Iwama K and Jitsuyama Y. 2008. Effect of water stress mediated through agar on in vitro growth of potato. In Vitro Cellular and Developmental Biology Plant, 44: 221-228.
Gosal SS, Das A, Gopal J, Minocha J, Chopra HR and Dhaliwal HS. 2001. In vitro induction of variability through radiation for late blight resistance and heat tolerance in potato. Biotechnology Centre, Punjab Agricultural University, Ludhiana, Punjab, India. 7-13.
Hase Y, Okamura M, Takeshita D, Narumi I and Tanaka A. 2010. Efficient induction of flower-color mutants by ion beam irradiation in petunia seedlings treated with high sucrose concentration. Plant Biotechnology, 27: 99-103.
Hassanpanah D, Rahimi M and Vedadi S. 2015. Evaluation of genetic diversity of potato genotypes for some traits irradiated with gamma ray in Caesar cultivar. Journal of Crop Ecophysiology, 2(34): 215-230. (In Persian).
Hassanpanah D. 2009. In vitro and in vivo screening of potato cultivars plantlets against water stress by polyethylene glycol and potassium humate. Biotechnology, 8(1): 132-137.
Hassanpanah D. 2010. Evaluation of potato advanced cultivars against water deficit stress under in vitro and in vivo condition. Biotechnology, 92: 164-169.
Hassanpanah D. 2014. Evaluation of genetic diversity in 65 genotypes of potato by using factor and cluster analysis. Journal of Crop Ecophysiology, 8-1(29):83-96. (In Persian).
Hassanpanah D. and M. Khodadadi. 2009. Study the plantlet age effect and planting beds on Agria potato mini-tuber production under
in vivo condition.
Journal of Biological Sciences, 727-3048.
Irna A and Mauromicale G. 2006. Physiological and growth response to moderate water deficit of off-season potatoes in a Mediterranean environment. Agriculture and Water Management, 82: 193-209.
Iwama K. 2007. In vitro screening of potato against water-stress mediated through sorbitol and polyethylene glycol. Plant Cell Reports, 26(5): 693.
Jouyandeh Kelashemi I and Hassanpanah D. 2014. Evaluation of genetic diversity for yield and yield component in the hybrids produced from breeding population of HPS×II/67 potato. International Journal of Current Life Sciences, 4(11): 10107-10110.
Khedmati M, Hassanpanah D and Taghizadeh R. 2013. A survey on correlation and path coefficient analysis between yield and yield components cultivars and early advanced average potato clones in spring cultivation of Ardebil region. International Journal of Farming and Allied Sciences, 2(17): 621-625.
Lawley DN and Maxwell AE. 1963. Factor analysis: as a statistical method. Buttterwoths, London.
Money NP. 1989. Osmotic pressure of aqueous polyethylene glycols. Relationship between molecular weight and vapor pressure deficit.
Journal of Plant Physiology, 91: 766-769.
Mousapour Gorji, A, Matyas K, Dublecz Z, Decsi K, Cernak I, Hoffmann B, Taller J and Polgar Z. 2012. In vitro osmotic stress tolerance in potato and identification of major QTLs. American Journal of Potato Research, 89(6): 453-464.
Murashige T and Skoog F. 1962. A revised medium for rapid growth and bioassay with tobacco tissue cultures.
Journal of Plant Physiology, 15: 473-497.
Nickmanesh L and Hassanpanah D. 2014. Evaluation of genetic diversity for agronomic traits in 127 potato hybrids with using multivariate statistical methods. Indian Journal of Fundamental and Applied Life Sciences, 4(2): 502-507.
Rabiei K, Khodambashim V and Rezaei AM. 2008. Using multivariate statistical methods to identify the potato yield characteristics under drought stress and non-stress conditions. Journal of Scientific and Technological Agriculture and Natural Resources, 12(46): 131-140. (In Persian).
Saif-Ur-Rasheed M, Asad S and Zafar Y. 2001. Use of radiation and in vitro techniques for development of salt tolerant mutants in sugarcane and potato. National Institute for Biotechnology and Genetic Engineering Nuclear Institute of Agriculture and Biology Faisalabad, Pakistan. pp 61-75.
Schittenhelma S, Sourell H and Lopmeierc FJ. 2006. Drought resistance of potato cultivars with contrasting canopy architecture. European Journal of Agronomy, 24: 193-202.
Sharabash MT. 2001. Radiation induced variation in potato for tolerance to salinity using tissue culture technique. National Center for Research and Radiation Technology, Atomic Energy Authority, Nasr City, Cairo, Egypt. pp 83-87.
Shin JM, Kim BK, Seo SG, Jeon SB, Kim JS, Jun BK, Kang SY, Lee JS, Chung MN and Kim SH. 2011. Mutation breeding of sweet potato by gamma-ray radiation.
African Journal of Agricultural Research, 6(6): 1447-1454.
Shock CC and Feibert SH. 2002. Deficit Irrigation on potato. In deficit irrigation practices. FAO, Rome. pp 47-56.
Suharjo UKJ. 2012. The effect of Polyethylene Glycol (PEG) 8000 on the growth of seven potato genotypes and their tuber production in vitro. Proceedings Society Indonesia Biodiversity International Conference, 1: 38-42.
Taji A, Kumar P and Lakshmanan P. 2002. In vitro plant breeding. Food products. New York. pp 167.
Tourneux C, Devaux A, Camacho MR, Mamani P and Ledent JF. 2003. Effects of water shortage on six potato genotypes in the high lands of Bolivia (I): Morphological parameters, growth and yield. Agronomie, 23: 169-179.
Vasline YA. 2013. An investigation on induced mutations in rice (Oryza sativa L.). Plant Arch, 13(1):
555-557.
Vetelainen M, Gammelgard E and Valkonen JPT. 2005. Diversity of Nordic landrace potatoes (
Solanum tuberosum L.) revealed by AFLPs and morphological characters.
Genetic Resources and Crop Evolution, 52: 999-1010.
Wang H, Xiao L, Tang J and Liu F. 2010. Foliar application of chloral choline chloride improves leaf mineral nutrition, antioxidant enzyme activity, and tuber yield of potato (Solanum tuberosum L.). Scientia Horticulturae, 125: 521-523.
Wang Y, Wang F, Zhai H and Liu Q. 2007. Production of a useful mutant by chronic irradiation in sweet potato.
Scientia Horticulturae, 111(2): 173-178.
Zakerhamidi S and Hassanpanah D. 2014. Investigation of genetic diversity for quantitative traits in 166 potato hybrids of produced from Luca and Caesar cultivars crosses. Bulletin of Environment, Pharmacology and Life Sciences, 3(12): 34-37.
Zareh Chahoki MA. 2010. Multivariate analysis
)