Citation | Khadhum, M.K., H.A. Jaber, S.A. Hasan and R.M. Abdullah. 2026. Bicarbonate salts and some vegetable oils use for control of Swiss chard leaf spot caused by the fungus Cercospora beticola. Pakistan Journal of Agricultural Research, 39(1): 89-97. DOI | https://dx.doi.org/10.17582/j.pjar/2026/39.1.89.97