1. Abreu IA, Cabelli DE (2010) Superoxide dismutases da review of the metal-associated mechanistic variations. Biochim Biophys Acta 1804(2):263–274
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. Ahmed N, Abid M, Ahmad F, Ullah MA, Javaid Q, Ali M (2011) Impact of boron fertilization on dry matter production and mineral constitution of irrigated cotton. Pak J Bot 43:2903–2910
4. Alda S, Maria AL, Cristea T, Gogoasa I, Negrea P, Danci M, Gergen I (2015) Researches regarding rubidium content in soil and plants using analysis by atomic fluorescence X-ray. J Hort Fores Biotech 19(1):126–129
5. Alejandro S, Cailliatte R, Alcon C et al (2017) Intracellular distribution of manganese by the trans-Golgi network transporter NRAMP2 is critical for photosynthesis and cellular redox homeostasis. Plant Cell 29(12):3068–3084