Cyhalothrin-containing missible oil and its application
A technology of cyfluthrin and emulsifiable concentrate, which is applied in the field of compounding pesticides and insecticides, can solve the problems of poor control effect, achieve the effect of reducing the dosage, alleviating the resistance of pests, and improving the control effect
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Embodiment 1
[0052] Composition of 60% cyfluthrin and methapon
[0053] Phytophos 50%,
[0054] Cyfluthrin 10%,
[0055] Farm milk 600#20%
[0056] n-octanol 10%
[0057] Rosin ethyl ester 10%.
[0058] The preparation method is a conventional method in the art.
[0059] This embodiment medicament is applied to control potato beetle:
[0060] Co-toxicity coefficient: 305.9;
[0061] Add water to dilute the spray by 6000 times, the control effect is 98.6% 7 days after the application, dilute 600 times with 10% cyfluthrin suspending agent and 5000 times with 50% methapone emulsifiable concentrate, use the same method respectively, 7 days after the application, the control effect They are 64.3% and 76.8% respectively, the difference is significant.
Embodiment 2
[0063] Composition of 30% cyfluthrin and methapon
[0064] Cyfluthrin 5%,
[0065] Methapion 25%,
[0066] Farm milk 600#30%
[0067] n-octanol 20%
[0068] Rosin ethyl ester 20%.
[0069] The preparation method is a conventional method in the art.
[0070] This embodiment medicament is applied to control boll weevil:
[0071] Co-toxicity coefficient: 302.1;
[0072] Add water to dilute the spray by 3000 times, and the control effect is 98.2% 7 days after the application. The 5% cyfluthrin suspension concentrate is diluted 300 times and the 25% thapion emulsifiable concentrate is diluted 2000 times. Use the same method respectively. After 7 days, the control effect They are 62.1% and 63.5% respectively, the difference is significant.
Embodiment 3
[0074] Composition of 32% cyfluthrin and methapon
[0075] Cyfluthrin 8%,
[0076] Methapion 24%,
[0077] Farm milk 600#35%
[0078] n-octanol 15%
[0079] Rosin ethyl ester 18%.
[0080] The preparation method is a conventional method in the art.
[0081] This embodiment medicament is applied to control pink bollworm:
[0082] Co-toxicity coefficient: 310.9;
[0083] Add water to dilute the spray by 3000 times, and the control effect is 99.2% 7 days after the application. The 8% cyfluthrin suspension concentrate is diluted 300 times and the 24% thapion emulsifiable concentrate is diluted 2000 times. Use the same method respectively. After 7 days, the control effect They are 71.6% and 76.2% respectively, the difference is significant.
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