Fungicide composition containing Polyoxin and Mancozeb

Abstract

The invention provides a sterilizing combination containing polyoxin and mancozeb, which contains the effective components, such as the polyoxin, the mancozeb, etc. and is processed into a plurality of dosage forms, such as wettable powder, soluble powder, water dispersion granula, dispersible granula, etc. The weight proportion of the effective components is that the polyoxin to the mancozeb is (1 to 100) to (100 to 1). When the sterilizing combination is used for preventing and curing the disease of fruit trees, the preventing and curing effect is obviously better than the single preparation of the polyoxin and the mancozeb, and the sterilizing combination can well prevent and cure various kinds of diseases of the fruit trees, which has low price and obvious popularization value.

Description

technical field [0001] The invention belongs to the field of pesticide compositions, in particular to a fungicidal composition for preventing and treating fruit tree diseases. Background technique [0002] Most of the fruit tree diseases are that the pathogen directly infects the tree body to make it sick, and the mycelium is left in the soil with the diseased residue or the conidia are attached to the surface of the seed for overwintering. In the following year, the pathogen in the soil produces conidia, spreads to the vegetable plants through rainwater splashes, germinates to produce germ tubes, invades from the wound or directly penetrates the epidermis, and develops the disease after a incubation period of 3 to 5 days. The spores are spread by wind and rain, and repeated re-infection causes the disease to rapidly expand and spread. High temperature and high humidity are important conditions for the disease, especially in sunny and rainy weather. Seriously affect the gro...

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Problems solved by technology

[0006] The compound composition of the present invention has not yet appeared in China, nor has it been reported in foreign literature