A fungicidal composition and its use in the control of maize dwarf mosaic virus

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By scientifically combining carvacrol and chlorobromoisocyanuric acid, a synergistic bactericidal composition is formed, solving the problem of controlling maize dwarf mosaic virus, achieving efficient and low-cost disease control, and improving crop and environmental safety.

CN119605781BActive Publication Date: 2026-06-09SHANDONG AGRICULTURAL UNIVERSITY

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Patents(China)
Current Assignee / Owner: SHANDONG AGRICULTURAL UNIVERSITY
Filing Date: 2024-12-09
Publication Date: 2026-06-09

Application Information

Patent Timeline

09 Dec 2024

Application

09 Jun 2026

Publication

CN119605781B

IPC: A01N31/08; A01N43/64; A01N59/00; A01P1/00

CPC: A01N31/08; A01N43/64; A01N59/00; A01P1/00

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Application Domain

Biocide Disinfectants

Technology Topics

Maize dwarf mosaic virusActive ingredient

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Abstract

The application discloses a bactericidal composition and application thereof in prevention and treatment of corn dwarf mosaic, and belongs to the technical field of pesticides. An active ingredient of the bactericidal composition comprises carvacol and chlorobromoisocyanuric acid, and the weight ratio of the carvacol and the chlorobromoisocyanuric acid is 1:1-1:15. It is found that the effect of the carvacol and the chlorobromoisocyanuric acid mixed for preventing and treating corn dwarf mosaic is obviously higher than that of a single component, the synergistic effect of the two is obvious in the range of 1:1-1:15, and the best ratio is 1:5. The bactericidal composition can reduce the use dosage of the pesticide, improve the prevention and treatment effect, reduce the use cost, and improve the safety to crops and the environment.

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Claims

1. A bactericidal composition, characterized in that, It is composed of carvacrol and chlorobromoisocyanuric acid in a weight ratio of 1:(1-15).

2. The bactericidal composition according to claim 1, characterized in that, The bactericidal composition consists of carvacrol and chlorobromoisocyanuric acid in a weight ratio of 1:(5-10).

3. The bactericidal composition according to claim 1 or 2, characterized in that, The bactericidal composition consists of carvacrol and chlorobromoisocyanuric acid in a weight ratio of 1:

5.

4. The use of the bactericidal composition according to any one of claims 1-3 in either (1) or (2) below: (1) Preparation of inhibitors for sugarcane mosaic virus; (2) Prevention and control of maize dwarf mosaic virus caused by sugarcane mosaic virus.

5. A pesticide for preventing and controlling maize dwarf mosaic virus caused by sugarcane mosaic virus, characterized in that, The agent contains an effective amount of the bactericidal composition according to any one of claims 1-3; wherein the bactericidal composition comprises 5-80% by weight in the agent.