11/3/2023 0 Comments Fungicide for tomato blight![]() RESISTANT VARIETIES Complete resistance does not exist, but there are varieties which show differences in tolerance to the disease.ĬHEMICAL CONTROL Use protectant fungicides, mancozeb, chlorothalonil or copper products. Avoid planting overlapping crops of tomato, especially if outbreaks of early blight occur. ![]() Do not plant one crop of tomato after another in the same land use a rotation of 2-3 years, avoiding crops that belong to the tomato family.Collect plant remains and burn them, or dig them deeply into the soil.Make sure that the plants are healthy by applying fertilizer at recommended rates healthy plants are less susceptible to this disease.Control weeds, as these may be sources of the fungus, especially those in the tomato/potato family.Preferably, water only at the base of the plant avoid overhead irrigation or, if used, apply early in the day, to make sure the plants are dry before nightfall.Prune any diseased leaves from the bottom of the plants as they become infected.Remove a few branches from the lower part of the plants to allow better airflow at the base. ![]()
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