Adams, L., Benson, E., Staines, H.J., Bremmer, D.H., Millan, S and Dighton, N. 1999. Effect of lipid peroxidation products 4-hydroxi-2-nonenal and malondialdehyde on the proliferation and morphogenetic development of In vitro plant cells. Journal of Plant Physiology. 155: 376-386.
Amarnameh Keshavarzi. 2011. Second edition, ministry of jihad-e-agriculture. Available at Web site
www.agri-jahad.ir (verified 1 March 2011).
Amirshekari, H., Sorooshzadeh, A., and Modares-sanavy, S.A.M. 2007. Effect of root temperature, the siz of corm and Gibberellin on vegetative growth of saffron (Crocus sativus L.). Journal of Agricultural Science and Natural Source of Gorgan. 14 (5):96-103. (In Persian with English summary).
Behnia, M.R. 1992. Saffron cultivation. University of Tehran press. (In Persian).
Cakmak ,I and Horst, W.J. 1991. Effect of Aluminum on Lipid Peroxidation, Superoxide Desmutase ,Catalase, and Peroxidase Activities in Root Tipes of Soybean (Glycine max), Physiol Plant 83: 463-468.
Constantine,N.,Giannopolitis and Stanly,K.Ries. 1977. Superoxide Dismutases, Occurrence in Higher Plant. Plant Physiol.59: 309-314.
Dubois, M., Gilles, K.A., Hamilton, J.K., Rebers, P.A and, Smith, F. 1956. Colorimetric method for determination of sugars and related substances ,Anal Chem, 28: 350-356.
Ebrahimpor, M., and Ramezani, M. 1989. The role of foliar feeding on saffron production, third festival of Red Gold (saffron), Islamic Azad University, Ghaenat branch. (In Persian with English summary)
Ebrahimzadeh, H. and Abrishamchi, P. 2001. Changes in IAA,Phenolic Compounds, Peroxidase, IAA Oxidase in Relation to Flower Formation. Russian Journal of Plant Physiology, 48: 223-228.
Gasper, T., Penel, C., tope, T., and Greppin, H. 1982. Peroxidase 1970-1080.A Survay of their Biochemical and Phisiological Roles in Higher Plants.University of Geneva Prass,Geneva.
Gifford, E. 1964. Development Studies of Vegetative and Floral Meristem, Brookhaven Symposium. Biology.16:126-136.
Hill, T. 2004. The Contemporary encyclopedia of herbs and spices: Seasoningsfor the Global Kitchen, Wiley.
Kan, V. 1975. Polyphenol oxidase activity and browning of three avacado varieties, J. Sci. Food Agric. 51:145-161.
Keyhani ,J., Keyhani, E and Kamali, J. 2004. Termal stability of catalases active in dormant saffron (Crocussativus L.). International Symposium on Saffron Biology and Biotechnology ,13 May 2004 Albaceto Spain.
Keyhani, E., Ghamsari, L., Keyhani, J., and Hadizadeh, M. 2003. Antioxidant enzymes during hypoxia-anoxia signaling events in crocus sativus L. Corm.Institute of Biochemistry and Biophysics (IBM),University of Tehran.
Keyhani, E., Keyhani, J., Hadizadeh, M., Ghamsari, L., and Attar, F. 2003. Cultivation techniques morphology and enzymatic properties of crocus sativus. Procidings of the First International Symposium on Saffron Biology and Biotechnology, Albaceta, Spain, 22-25 October 2003. 227-246.
Keyhani, E., Saeidian, S., Keyhani, J., Attar, F., and Oveissi, S. 2006. Identification of enzymatic properties in crocus sativus L. roots. 2nd international Symposium on Saffron Biology and Biotechnology,28-30 October 2006,Mashhad,Iran.
Koocheki, A., Sarmdnya, G. 2004. Physiology of crop plants. Jahadeh Daneshgahi Mashhad. 400.
Krekule, J., Pavlova, L., Seuckova, D., and Machackova, I. 1985. Auxin in flowering of short-day and long-day chenopodium Species. Bio.Plant. 27: 310-317.
Milyaeva, E.L., and Azizbekova, N.S.H. 1978a. Changes in RNA levels in the shoot apex of silen during the Transition to Flowering. Planta 136: 167-172.
Molina, R.V., Garcia-Luis, A., Coll, V., Ferrer, C., Valero, M., Navarro, Y., and Guardiola, j .2003. Flower formation in the saffron Crocus (Crocus sativus L.) the role of temperature. Procidings of the First International Symposium on Saffron Biology and Biotechnology,Albaceta,Spain,22-25 October 2003. 39-47.
Molina, R.V., Valerro, M., Navarro, Y., Guardiola, J.L., and Garcia-Luis, A. 2005. Temperature effects on flower formation in saffron (Crocus sativus L.). Jurnal of Scince Horticulture, Volum 103,Issue 3,30 January 2005. 361-379.
Pandolfini, F., Gabbrielli, R., Comparini, C. 1992. Nickel Toxicity and peroxidase activity in seedling of triticumaestivum, L., Plant Cell Environ. 15: 719-725.
Preiss, J. 1988. Biosynthesis of starch and its regulation.. In: J.Preiss (ed), Biochemistry of plant .Vol.10 Carbohydrates.NewYork:Academic press. 181-245.
Pressy, R. 1990. Anions activate the oxidation of indoleacetic acid by peroxidases from tomato and other sources. Plant Physiol. 93:798-804.
Rietveld, P., Wilkinson, C., Hanneke, M., Franssen, J., Weisbeek, K., and Douwe de Boer, A .2000. Low temprature sensing in tulip (Tulip gesneriana L.) is Mediated throughan Increased Response to Auxin.Journal of Exprimental Botany. 51:58.
Sangary, S. 1994. Evaluation of the activity of polyphenol oxidase and peroxidase in tea plant. M.Sc. Thesis. College of Science, University of Tehran. (In Persian with English summary).
Sergeeva, L.I., Aksenova, N.P., and Konstantinova, T.N. 1985. In vivo and invitro studios of peroxidase and IAA oxidase activity in relation to floral morphogenesis in "Trapenzond" tabacco. Biol.Plant. 27:330-333.
Sergeeva, L.I., Podolnyi, V.Z., Ple, P., Aksenova, N.P., and Konstantinova, T.N. 1987. Indoleacetic acid oxidase activity changes in trapenzond tabacco during transition of flowering.Fiziol.Rastenii. 34:329-334.
Wattiez, N. 1928. Analysis of Saffron .J.Pharm.Belg. No10 p: 371-375.
Weigel, D., and Nilsson, O. 1995. A development switch sufficient for flower initation in diverse plants.Nature. 377:495-500.