Orchid fungicide-- Dysen Zinc

The chemical name of zinc Dysen is zinc bisdisulfide carbamate. It is a broad-spectrum fungicide with good protective effect. The pure product is grayish white crystal, and the industrial raw powder is light yellow powder with a slightly fishy smell. Insoluble in water, also insoluble in most organic solvents, strong hygroscopicity, easy to produce bonding groups, will slowly decompose and fail under sunlight, high temperature, humidity and alkaline conditions. The dosage forms are 65% and 80% wettable powder.

The treatment of daffodil or sword orchid bulbs with 80% wettable powder 3O0~50O solution can reduce the incidence of disease, and 80% wettability can be used.

Sex powder 5OO~8O0 double liquid spray can control orchid leaf blight, round spot and anthracnose, in addition, it can also control many diseases of ornamental flowers such as chrysanthemum.

Attention should be paid to: (1) it should not be mixed with soap, turpentine mixture, stone-sulfur mixture and other sulfur medicament, but it can be mixed with Bordeaux liquid if necessary, but it should be used immediately; (2) this product has irritating effect on human skin, nose and throat. To strengthen protection. (Liu Zhongjian)