the chemical name: complex salt of ethylene double two thiocarbamyl manganese and zinc. Pure product is white powder, industrial product is gray or light yellow powder, odor egg flavor, difficult to dissolve in water, insoluble in most organic solvents, but can dissolve in pyridine, light, hot and humid, easy to decompose carbon disulfide, easily decompose and release carbon disulfide in basic substances or copper, mercury and other substances. Small hair. The so-called protection is to provide Zn elements for plants, in addition to the solution of the symptoms of zinc deficiency, to plant the plant to enhance resistance to disease, so as to play a relative bactericidal effect.

Mancozeb is an excellent protective fungicide. It is a low toxic pesticide. Because its bactericidal range is wide, and it is not easy to produce resistance, its control effect is obviously better than other similar fungicides, so the amount used in the world has been a large tonnage product. At present, most of the domestic compound bactericides are prepared by the processing of mancozine and manganese and zinc. Manganese and zinc have significant effect on promoting and increasing the yield of crops. Through the field application of more than ten years, the effects on the prevention and control of pear black star disease, apple spotted deciduous disease, melon and vegetable disease, downy mildew, and field crop rust are remarkable. Any fungicide can effectively control the occurrence of disease, and its quality is stable and reliable.

Main control object: pear black star disease, citrus scab, ulcer disease, apple spotted deciduous disease, grape downy mildew, lychee mildew, Phytophthora blight, cucumber, melon, watermelon downy mildew, tomato blight, cotton rot bell disease, wheat rust, powdery mildew, corn big spot, spot spot, tobacco black shank disease, Mountain Drug anthrax, brown rot, root neck rot, spotted leaf disease and so on.

Matters needing attention
(1) during storage, attention should be paid to preventing high temperature and keeping it dry, so as not to decompose the medicament in high temperature and humidity conditions and reduce the efficacy.
(2) in order to improve the control effect, it can be mixed with various pesticides and fertilizers, but it can not be mixed with alkaline pesticides, fertilizers and copper containing solutions.
(3) medicament is irritating to skin and mucous membrane.
(4) not to be mixed with alkaline or copper containing agents. It is poisonous to fish and can not pollute the water source.