1. Amtmann, A., Troufflard, S., Armengaud, P. (2008). The effect of potassium nutrition on pest and disease resistance in plants. Physiologia Plantarum, 133, 682–691.
2. Anjum, S., Xie, X. Y., Wang, L. C., Saleem, M. F., Man, C., & Wang, L. (2011). Morphological, physiological and biochemical responses of plants to drought stress. African Journal of Agricultural Research, 6, 2026–2032.
3. Atkinson, N. J., & Urwin, P. E. (2012). The interaction of plant biotic and abiotic stresses: from genes to the field. Journal of Experimental Botany, 63, 3523–3544.
4. Bahattacharjee, D. P., Krishnayya, G. R., & Ghosh, A. K. (1973). Analyses of yield components and productive efficiency of rice varieties under soil moisture deficit. Indian Journal of Agronomy, 16, 314–343.
5. Bartels, D., & Sunkar, R. (2005). Drought and salt tolerance in plants. Critical Reviews in Plant Sciences, 24, 23–58.