Efficient prevention and treatment agent for meadow moth and synergistic application thereof

By combining 4.5% high-efficiency cypermethrin emulsion with Jelly or Jinnuo, the problem of lack of efficient and low-toxic agents in the control of grass borers was solved, and the efficient prevention and control and environmentally friendly effects of grass borers were achieved, with significant synergistic effects.

CN120477202APending Publication Date: 2025-08-15INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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Patent Information

Application Number
CN202510601290.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-12
Publication Date
2025-08-15

AI Technical Summary

Technical Problem

In the prior art, there is a lack of efficient, low-toxic and environmentally friendly chemical control agents for the prevention and control of grass borer, and the application of pesticide additives in grass borer control has not been reported.

Method used

The mixture of 4.5% high-efficiency cypermethrin emulsion and Jiexiali or Jinnuo is used as a meadow borer control agent, with a weight ratio of 100:0.02-0.1, and is used for pastures, crops, vegetables, fruit trees, flowers and Chinese herbal plants. The spray application amount is 30-50mL/mu.

Benefits of technology

The prevention and control effect of grass borer is improved, the use of pesticides is reduced, and the prevention and control effect of green and environmental protection is achieved. The efficiency enhancement effect is obvious, and the cotoxicity coefficient is between 106.35 and 162.74.

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Abstract

The invention discloses an efficient prevention and control agent for meadow moth and synergistic application of the efficient prevention and control agent, and relates to the field of prevention and control of meadow moth. A leaf immersion method is adopted to measure toxicity and synergistic effect of insecticide and a mixture of the insecticide and an auxiliary agent on meadow moth moth; the toxicity LC50 of 4.5% beta-cypermethrin EC to the meadow moth moth is 1.9539 mg / L, and the beta-cypermethrin EC can be used for preventing and treating the meadow moth moth; when 4.5% of beta-cypermethrin EC is mixed with Gerberi or Jino, LC50 is 1.2006 mg / L and 1.3193 mg / L respectively, co-toxicity coefficients are 162.74 and 148.10 respectively, and the beta-cypermethrin EC and Gerberi or Jino can play a synergistic role. When 4.5% beta-cypermethrin EC is mixed with Jingol or Jinnol, the mixture can be used for preventing and treating meadow moth damage in meadow, crops, vegetables, fruit trees, flowers and Chinese herbal medicines.
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