Strawberry Powdery Mildew: Damage leaves, petioles, fruits, fruit stalks and other parts. The main feature of the disease is the appearance of a layer of white powdery material at the site of the disease, early fruit damage, and the development of young fruit; after the victimization, the fruit surface is covered with a layer of white powder, which seriously affects the quality of the berry. Control methods: 1 Select disease-resistant varieties, cultivate seedlings and strengthen soil and fertilizer management to prevent growth from weakening. 2 Avoid excessive humidity and abnormal dryness, pay attention to ventilation; 3 Burned or buried in time 4 company 20ml pure white water 15 - 30 kg spray, heavy spray site. Auto Hematology Analyzer,Clinical Hematology Analyzer,Blood Analyzer Hematology,Hematology Analyzer Guangdong Widinlsa International Co.Ltd , https://www.widinlsamachine.com