The presence of black-yellow color on the leaves of cabbage is the hallmark of this disease. This disease spreads very fast. If not controlled in time, then heavy losses can be incurred. Fullstop for its control, 30g. or Entracal, 20g. Or Sofia, spray 30 ml per bag. After 4-5 days, spray Nutrizyme, dissolved in 30-40 ml / 15 liters of water.