Fumishuang, an orchid fungicide

Also known as Saiou San, Qiu Lamb, for organic sulfur fungicide. Pure product is colorless, odorless crystal, industrial product is colorless or light yellow powder, insoluble in water, but soluble in a variety of organic solvents, easy to decompose in acidic solution, less toxic to people and animals, but irritant to human mucosa and skin.

Dosage form: 50% wettable powder.

Control objects and methods: soak orchid plants with 50% wettable powder to control orchid blight, spray 500 to 700 times liquid to control white rot, anthracnose, powdery mildew and bacterial perforation. Soil treatment: 50% wettable powder 5009 per mu of seedling bed mixed with fine soil 150kg to make poisonous soil, ditch application or hole application can control white silk disease and soft rot of orchid plants.

Note: 1. Fumishuang should not be mixed with chemicals containing copper and mercury.

2. Store in a cool, dry place.

Liu Zhongjian