Rhizoctonia solani
the soil and from there can grow upward. Lesions are brown and rot on fruits is brown, water-soaked and sunken. Late infection causes top leaves to curl up [...] rain, water, machinery and tools and in soil particles and via movement of plant parts. The fungus grows from plant to plant and from the soil upward, therefore [...] differ between crops. On the diseased areas, sclerotia can be seen, but they vary in size and colour and are therefore not a good feature to determine the cause