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Singh A, Jethva M, Singla-Pareek SL, Pareek A, Kushwaha HR.Singh A, et al.Front Plant Sci. 2016 Mar 15;7:304. doi: 10.3389/fpls.2016.00304. eCollection 2016.Front Plant Sci. 2016.PMID: 27014324Free PMC article.