Virtual Agronomist Beta
Expert agricultural guidance at your fingertips. Get professional advice on crop health, pest management, and farming optimization from certified agronomists.
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My tomato plants have brown spots on the leaves. What could be causing this?
Based on your description, this could be early blight (Alternaria solani) or bacterial speck. Brown spots with concentric rings indicate early blight. I recommend removing affected leaves, improving air circulation, and applying a copper-based fungicide. For a detailed field assessment and treatment plan, I can connect you with one of our certified agronomists.