Growing cucumbers in greenhouses is considered an important type of farming on the Mediterranean coast as it sets itself apart from other cultivation techniques through high agricultural productivity and early harvest. Furthermore, it provides decent profit for farmers within a short period of time. Cucumbers are types of crops that are prone to fungal diseases, especially Downy Mildew which is considered the most dangerous disease that affects this harvest and causes major losses that may lead to the damping-off of seedlings and the loss of all the produce.