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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 Correct Answer Incorrect Answer
B Downey Mildew Correct Answer Incorrect Answer
C Anthracnose Correct Answer Incorrect Answer
D Collar Rot Correct Answer Incorrect Answer
E None of the above Correct Answer Incorrect Answer

Solution

Powdery mildew is a fungal disease that affects a wide range of plants, including ornamental plants, vegetables, and fruit trees.These fungi create a white or grayish, powdery coating on the surfaces of leaves, stems, flowers, and fruit. The powdery appearance is a result of the spores produced by the fungus.

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