Pesticide for treating citrus tree chlorosis

Abstract

The invention relates to a pesticide for treating citrus tree chlorosis. The pesticide is prepared from, by mass, 0.1-20% of oligosaccharins, 0.1-20% of tetramycin, 1.0-20% of copper oxychloride, 1.0-25% of zineb, 1.0-30% of bismerthiazol, 0.1-8.0% of disintegrant, 5.0-50% of filler, 1.0-10% of wetting dispersant, 1.0-10% of a penetrating agent, 0.1-5.0% of defoamer, 3.0-8.0% of an antifreezing agent and 5.0-10% of wormcast. According to the pesticide composition, effective ingredients with different mechanisms of action are compounded, diseases are delayed to generate pesticide resistance, the formula obvious in compounding effect can be obviously improved the control effect, the dosage of the pesticide is greatly decreased, a bacteriocidal spectrum can be expanded, and the sterilization efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of plant disease prevention and control, in particular to a pesticide for treating citrus yellowing disease. Background technique [0002] Yellowing disease, also known as yellow shoot disease, can be infected by palms, musaceae, Rutaceae and Rosaceae plants. The growth of infected plants gradually weakens, and then the diseased plants gradually die. The fruit of the diseased plant is deformed, the peel becomes soft, and the fruit is small and sour. Some of these diseases are pathological diseases caused by nematodes, bacteria, viruses, mycoplasma and other pathogens; some are physiological diseases caused by excessive lack of nutrients. However, pathological yellowing disease can also be transmitted from diseased plants to healthy plants. If it is allowed to spread, it will even cause serious consequences of tree death and garden destruction, causing huge economic losses to fruit tree growers. [0003] A...

AI Technical Summary

Problems solved by technology

However, the biopesticides sold in the market are mainly single agents. The bactericidal effect of a single agent is not as obvious as that of chemical agents, and the effect is slow, so it is not accepted and valued by producers.

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