1. What is gray mold Botrytis cinerea is a kind of fungal disease which is common and difficult to control in open field and protected field crops. It belongs to low temperature and high humidity type disease. The growth temperature of pathogenic bacteria is 20～30°C, and the temperature is 20～25°C and the humidity is more than 90%. High incidence of disease. Botrytis cinerea is one of the common fungal diseases of flowers. The parasitic range is very wide. The leaves, stems, flowers and fruits of the plants are the targets of infringement. 2. Which plants are easy to get gray mold The flowers that are commonly endangered by gray mold include cyclamen, cineraria, aster, purse, calendula, gloxinia, glass cui, four-season begonia, dahlia, geranium, bulbous jellyfish, chrysanthemum, carnation, gladiolus , Trollius, Poinsettia, Fusang, Camellia and so on. 3. The symptoms of gray mold In the early stages of the disease, watery spots appeared, which then developed into brown or black-brown soft rot, eventually causing the branches and leaves to dry. In particular, when the air is wet, the affected minister has gray mold. 4. Prevention of gray mold The methods of prevention and treatment include the use of pharmaceutical agents and proper management of Sodium Ammonium 800-1000 times or powder mold spirit. Note that in addition to the focus of spraying, there is the soil surface. Alternatively, use pentachloronitrobenzene and 80% mancozeb WP in equal amounts and disinfect the soil with 8-10 grams per square meter. Ppe Nitrile Gloves,Aql4.0 Industrial Gloves,Ppe Non-Medical Equipment,Disposable Powder Free Nitrile Gloves Puyang Linshi Medical Supplies Co., Ltd. , https://www.linshimedical.com