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It is a seed and soil-borne disease.
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If the infected seed is planted, early disease development may result in damping-off (plant death by seed or seedling rot).
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During the flowering stage of soybean, red to dark brown irregularly shaped spots appear on the stem, petiole and pod.
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Later these spots get filled with black structures (acervulai) and small thorn-like structures of the fungus.
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Symptoms of this disease are yellow-brown veins on leaves, curling and falling.
How to control Anthracnose or Pod Blight in Soybean crop:
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Healthy seeds should be selected for sowing.
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The seed should be treated with Vitavax(Thiram+Carboxin) @ 2 g/kg of seed before sowing.
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Continuous sowing in the same plot should be avoided.
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Spray the crop with Carmanova (Carbendazim 12% +Mancozeb 63% WP)@ 400 Gm/Acre at 10-15 days intervals, first spray be given on the appearance of symptoms.
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In Several Attacks, spray the crop with Tebuconazole 25.9% EC @ 200 ml/Acre.
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