Suspoemulsion containing theta-cypermethrin and dimehypo and application of suspoemulsion
A technology of trans-cypermethrin and dimehytap, applied in the direction of insecticides, applications, biocides, etc., can solve the problems of single effect and high risk of resistance, and achieve the goals of reducing the amount of use, expanding the control spectrum, and alleviating the resistance of pests Effect
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[0042] Example 1
[0043] 36% high-efficiency trans-cypermethrin and dimehypo combination
[0044]
[0045]
[0046] The preparation method may be a conventional method in the field.
[0047] The medicament of this embodiment is used to control Plutella xylostella:
[0048] The co-toxicity coefficient is: 236.4;
[0049] Diluted spray 1000 times with water, 7 days after application, the control effect is 97.8%, 30% high-efficiency trans-cypermethrin suspension diluted 600 times and 6% Insecticid diluted 200 times, respectively use the same method, 7 days after application, The control effects were 80.1% and 70.5% respectively, with significant differences.
Example Embodiment
[0050] Example 2
[0051] Composition of 44% high-efficiency trans-cypermethrin and dimehypo
[0052]
[0053] The preparation method may be a conventional method in the field.
[0054] The medicament of this embodiment is used to prevent and treat the big borer:
[0055] The co-toxicity coefficient is: 203.9;
[0056] Dilute the spray with water 1000 times, the control effect is 97.7% 7 days after the application, the 40% high-efficiency trans-cypermethrin suspension is diluted 800 times and the 4% insecticidal double emulsifiable concentrate is diluted 300 times, respectively, use the same method, 7 days after the application, The control effects were 75.5% and 63.8% respectively, with significant differences.
Example Embodiment
[0057] Example 3
[0058] Composition of 24% high-efficiency trans-cypermethrin and dimehypo
[0059]
[0060] The preparation method may be a conventional method in the field.
[0061] The medicament of this embodiment is applied to control citrus leaf miner:
[0062] The co-toxicity coefficient is: 305.1;
[0063] Dilute the spray with water 1000 times, the control effect is 99.3% 7 days after the application, 21% high-efficiency trans-cypermethrin suspension diluted 2000 times and 3% insecticidal double emulsifiable concentrate diluted 1000 times, respectively use the same method, 7 days after the application, The control effects were 76.5% and 64.1% respectively, with significant differences.
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