Verticillium wilt of Potato
Verticillium wilt becomes evident when lower leaves on the vine turn yellow and wither. Symptoms progress upward until the entire plant yellows and wilts. Vascular tissue of stems becomes a light brown, which is best observed near ground level. Some tubers from infected plants may develop a light brown discoloration in the vascular ring near the stem end. Wilt causes early senescence of plants in heavily infested fields.
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Presence among species
|Verticillium||Solanum lycopersicum (Pythozome V13)|