Major diseases of Ber are:- 1.Powdery mildew of Ber: Oidium erysiphoides f. sp. zizyphi Symptom: The developing young leaves show a white powdery mass causing them to shrink and defoliate. Small, […]
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Major diseases of Ber are:- 1.Powdery mildew of Ber: Oidium erysiphoides f. sp. zizyphi Symptom: The developing young leaves show a white powdery mass causing them to shrink and defoliate. Small, […]