& Ali, A. “EFFECTIVENESS OF FOUR INSECTICIDES TO CONTROL CITRUS LEAFMINER (PHYLLOCNSTIS CITRELLA STAINTON) (LEPIDOPTERA: GRACILLARIDAE) ON ORANGE TREES AT RIVER NILE STATE, SUDAN”. IRAQI JOURNAL OF AGRICULTURAL SCIENCES, Vol. 49, no. 4, Sept. 2018, http://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/70.