1. Ahmad MS, Ashraf M, Hussain M (2011) Phytotoxic effects of nickel on yield and concentration of macro- and micro-nutrients in sunflower (Helianthus annuus L.) achenes. J Hazard Mater 185:1295–1303. https://doi.org/10.1016/j.jhazmat.2010.10.045
2. Ahmad MSA, Hussain M, Ashraf M, Ahmad R, Ashraf MY (2009) Effect of nickel on seed germinability of some elite sunflower (Helianthus annuus L.) cultivars. Pak J Bot 41:1871–1882
3. Amirjani M (2012) Effects of cadmium on wheat growth and some physiological factors. Int J For Soil Eros 2:50–58
4. Ashraf MY, Ashraf M, Arshad M (2010) Major nutrients supply in legume crops under stress environments. Climate change and management of cool season grain legume crops. Springer, In, pp 155–169
5. Ashraf MY, Roohi M, Iqbal Z, Ashraf M, Öztürk M, Gücel S (2016) Cadmium (Cd) and lead (Pb) induced changes in growth, some biochemical attributes, and mineral accumulation in two cultivars of mungbean [Vigna radiata (L.) Wilczek]. Commun Soil Sci Plant Anal 47:405–413