Powdery mildew

Caused by: Erisyphe heraclei
Problem Category: Fungal Disease
Symptoms: Powdery growth on leaves, petioles flowers stalks and bracts; leaves becoming chlorotic; severe infections can cause flowers to become distorted
Comments: Fungus can spread long distances in air; disease emergence is favored by high humidity and moderate temperatures; infection is most severe in shaded areas
Management: Plant tolerant varieties; avoid excess fertilization; protective fungicide applications provide adequate protection; sulfur application can be used in infection occurs early in season
Control: Spray 6ml Fermented Buttermilk to control the powdery mildew
SKU: 1202 Category: