1. 1. Sajyan, T.K., Shaban, N., Rizkallah, J. & Sassine, Y.N. (2018). Effects of Monopotassium-phosphate, Nano-calcium fertilizer, Acetyl salicylic acid and glycinebetaine application on growth and production of tomato (Solanum lycopersicum) crop under salt stress. Agronomy Research, 16, No. 3, pp. 872-883. https://doi.org/10.15159/ar.18.079
2. 2. Lv, X., Han, J., Liao, Y. & Liu, Y. (2017). Effect of phosphorus and potassium foliage application post-anthesis on grain filling and hormonal changes of wheat. Field Crops Research, 214, pp. 83-93. https://doi.org/10.1016/j.fcr.2017.09.001
3. 3. Froese, S., Wiens, J. T., Warkentin, T. D. & Schoenau, J. J. (2020). Response of Canola, Wheat and Pea to foliar phosphorus fertilization at a phosphorus deficient site in eastern Saskatchewan. Canadian Journal of Plant Science, Ja, pp. 1-11. https://doi.org/10.1139/CJPS-2019-0276
4. 4. Zhan, X., Liu, W., Hou, Y. & Zhang, Sh. (2016). The Influence of Phosphorus Sources on the Growth and Rhizosphere Soil Characteristics of Two Genotypes of Wheat (Triticum aestivum L.). Communications in Soil Science and Plant Analysis, 47 (9), pp. 1078-1088. https://doi.org/10.1080/00103624.2016.1166236
5. 5. Reynolds, M.P., Pask, A.J.D. & Mullan, D.M. (2012). Physiological breeding I: interdisciplinary approaches to improve crop adaptation. Mexico: CIMMYT, 174 p.