A. A., Y. and N. S. A., M.A.-M. 2018. Response of tow varieties of okra (Abelmoschus esculentus L. Moench) to application methods of humic acid, zolfast and their effects on qualitative charectristics of fruits. Al-Qadisiyah Journal of Pure Science. 20, 4 (Aug. 2018), 49 - 67.