gangrene

Gangrene of seedlings – It manifests itself in the darkening and narrowing of the seedling stems, and then turning over and dying off plants. This disease spreads to neighboring plants and forms outbreaks – blanks with remnants of dead plants. Gangrene of seedlings often occurs in the cultivation of seedlings …

Gangrene of the bark of fruit trees – one of the most dangerous diseases of apple trees. Symptoms appear on the shoots and trunks of young trees. Infected tissue turns brown, dies and collapses. Extensive necrosis on limbs and trunks may cause the death of individual or whole branches …