Powdery mildew is a fungal disease that is considered one of the most dangerous diseases and affects many agricultural crops such as wheat, barley, grapes, and crops of the cucurbit family such as cucumbers and zucchini. Different crops are infected with different strains of fungi from the order Erysiphales. This disease is easy to recognize due to its clear, white flour-like symptoms.
Powdery mildew grows well in environments with high humidity and moderate temperatures. Greenhouses provide a moist, temperate environment ideal for the spread of disease. This causes harm to agricultural and horticultural practices as powdery mildew may flourish in the shade of greenhouses. In an agricultural or horticultural setting, the pathogen can be controlled using chemical methods, bioorganic methods, and genetic resistance. It is important to be aware of powdery mildew and its management because the resulting disease can significantly reduce important crop income.
