Determination of the rate and frequency of Natura 250 EW fungicide for the management of cedar rust from Gesho () in the north west Amhara Region, Ethiopia.

Rhamnus prinoides (Gesho) is grown in the homesteads of farmers in western Amhara. The leaves, twigs, and stems of Gesho are indispensable ingredients in traditional beverages. Its production has recently suffered from cedar rust caused by the fungus Gymnosporangium.