Aravind, P. and Prasad, M.N.V. 2004. Znprotects chloroplasts and associated photochemical functions in cadmium exposed Ceratophyllum demersum L. a freshwater macrophyte. – Plant Sci. 166: 1321–1327.
Boisvert, S. 2007. Inhibition of the oxygenevolving complex of photosystem II anddepletion of extrinsic polypeptides by nickel. BioMetals 20: 879–889.
Bregman, A. 1990. – Laboratory Investigations in Cell and Molecular Biology. Third Edition, John Wiley & Sons, New York.
Chen, C., Huang, D. and Liu, J. 2009. Functions and toxicity of Nickel in plants: advances and future prospects. – Clean Journal 37: 304-313.
Gajewska, E., Skłodowska, M., Słaba, M. and Mazur, J. 2006. Effect of nickel on antioxidative enzyme activities and chlorophyll contents in Wheat shoots. – Biol. Planta. 50: 653–659.
Kabata-Pendias, A. and Pendias, H. 2001. Trace elements in soils and plants. – CRC Press Inc., Boca Raton, FL., USA. 6/6
Li, B., Zhang, X., Wang, X.D. and Ma, Y.B. 2009. Refining abiotic ligand model for nickel toxicity to barley root elongation in solution culture. – Ecotox. Environ. Saf. 72: 1760– 1766.
Lichtenthaler, H.K. and Wellburn, A. 1983. Determination of total carotenoids and chlorophylls a and b of leaf extracts in different solvents. – Bioch. Soc. Trans. 603: 591–592.
Liamas, A., Ullrich, C.I. and Sanz, A. 2008. Ni2 + toxicity in rice: Effect on membrane functionality and plant water content. – Plant Physiology and Biochemistry 46: 905-910.
Madhava-Rao, K.V. and Sresty, T.V. 2000. Antioxidative parameters in the seedlings of pigeonpea (Cajanus cajan (L.) Millspaugh) in response to Zn and Ni stresses. – Plant Sci. 157: 113–128.
Molas, J. 2002. Changes of chloroplast ultrastructure and total chlorophyll concentration in cabbage leaves caused by excess of organic Ni (II) complexes. – Environ. Exp. Bot. 47: 115–126.
Pandey, N. and Sharma, C.P. 2002. Effect of heavy metals Co2 +, Ni2 + and Cd2 + on growth and metabolism of cabbage. – Plant Sci. 163: 753–758.
Rahman, H., Sabreen, S., Alam, S. and Kawai, S. 2005. Effects of nickel on growth and composition of metal micronutrients in barley plants grown in nutrient solution. – Plant Nutr. 28: 393–404.
Seregin, I.V. and Kozhevnikova, A.D. 2006. Physiological role of nickel and its toxic effects on higher plants. – Russian Journal of Plant Physiol. 53: 257–277.
Yang, R., Gao, S., Yang, W., Cao, M., Wang, S. and Chen, F. 2008. Nickel toxicity induced antioxidant enzyme and phenylalanine
ammonia-lyase activities in Jatropha curcas L. cotyledons. – Plant Soil Environ. 54: 294-300.
Yang, X., Baligar, V.C., Martens, D.C. and Clark, R.B. 1996. Plant tolerance to nickel toxicity. I: Influx, transport and accumulation nickel in four species. – J. of Plant Nutr. 19: 73-85.