Patch capable of effectively preventing and treating apple-tree canker and production method thereof

Abstract

The invention relates to a patch for effectively controlling apple tree canker and a preparation method thereof. The patch for effectively controlling the apple tree canker is a novel formulation which integrates the functions of disinfection, growth promotion, prevention and protection, and has the advantages of simple preparation, long drug effect period, low cost, simplicity, convenience and easiness, and less pollution. The patch for effectively controlling the apple tree canker comprises the following raw material compositions in percentage by weight: 0.2 percent of diniconazole, 20 percent of polyvinyl alcohol, 1.0 percent of bentonite, 2.5 percent of high fat film, 2.0 percent of peregal, 2.4 percent of potassium sorbate, and plant growth regulatory hormone (0.005 percent of rhodofix and 0.001 percent of gibberellin). The preparation method comprises the following steps: sticking multilayered gauze in the center of a waterproof adhesive plaster; covering a nylon net of which the area is slightly larger than that of the gauze on the gauze and sticking the nylon net on the adhesive plaster; using a hair brush to apply medicines and penetrating the medicines into the gauze; and using waterproof paper to be adhered to the adhesive plaster, on the basis of pesticides which are processed into cream.

Description

1. Technical field: [0001] The invention relates to a fungicide in the field of pesticides, in particular to a patch for effectively preventing and treating apple tree rot and a preparation method. 2. Background technology: [0002] Apple tree canker is a disease caused by a fungus that mainly damages the branches of apple trees. Farmers call it "skin cancer". Although there are multiple medicaments and modes for preventing and treating this disease at present, such as single scraping formula, brushing medicine formula, smearing medicine, smearing mud formula, spraying medicine formula etc., its occurrence is still unabated. The current medicaments for this disease generally have disadvantages such as low utilization rate, large residual toxicity, short drug effect period, frequent use, and easy recurrence of the disease. Kang, Guokangbao, etc. have developed certain resistance, and the cost is also relatively high, and the way of medication has problems such as intolerance...

AI Technical Summary

Problems solved by technology

The current medicaments for this disease generally have disadvantages such as low utilization rate, large residual toxicity, short drug effect period, frequent use, and easy recurrence of the disease. Kang, Guokangbao, etc. have developed a certain degree of resistance, and the cost is also high, and the way of medication has problems such as intolerance to rain, easy reinfection, waste, slow healing caused by insufficient nutrition, and easy recurrence.

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