Question

The symptom observed in grapes, roses, and other aromatic crops, characterized by the presence of a whitish-gray powdery coating on leaves or fruits, with initial signs of chlorotic spots on the upper leaf surface progressing into whitish lesions, is caused by which disease?

A Powdery mildew
B Downey Mildew
C Anthracnose
D Collar Rot
E None of the above
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