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an insecticidal composition

An insecticidal composition and technology of the composition, applied in the field of pesticides, can solve the problems of large dosage, residues of resistant pesticides, high cost, etc., and achieve the effects of reducing harm, prolonging service life, reducing environmental pollution and pesticide residues

Active Publication Date: 2018-09-25
JINGBO AGROCHEM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the two active ingredients are mixed, the synergistic effect of the mixture is greatly improved. Compared with the efficacy of a single agent, the combination of the two agents has a good synergistic effect, and it solves the problem of large dosage when using a single agent. Practical problems such as high cost, prone to resistance and pesticide residues

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: 51% indoxacarb·pyrazole indanyl formamide water dispersible granules (indoxacarb: pyrazole indanyl formamide=50:1)

[0029]

[0030] Mix the above-mentioned ingredients uniformly according to the ratio of the formula, and process according to the prior art to obtain 51% indoxacarb-pyrazole indanyl formamide water-dispersible granules.

[0031] 15% indoxacarb emulsifiable concentrate, 15% pyrazole indanyl formamide emulsifiable concentrate, and 51% indoxacarb-pyrazole indanyl formamide water dispersible granules are used to prevent and treat tea tree false eye green leafhopper, and the control effects are as follows: As shown in Table 2, the synergistic effect of compounding indoxacarb and pyrazole indanyl formamide is obvious, and the control effect, quick effect and long-lasting effect on tea leafhopper are significantly better than the single agents.

[0032] Table 2 present embodiment is to the field prevention and control effect of tea tree false ey...

Embodiment 2

[0034] Embodiment 2: 21% indoxacarb·pyrazole indanyl formamide suspension concentrate (indoxacarb: pyrazole indanyl formamide=20:1)

[0035]

[0036]

[0037] The above-mentioned ingredients are mixed evenly according to the ratio of the formula, and according to the prior art, a 21% indoxacarb·pyrazole indanyl formamide suspension concentrate is obtained after grinding and high-speed shearing.

[0038] 15% indoxacarb EC, 15% pyrazole indanyl formamide EC, and 21% indoxacarb-pyrazole indanyl formamide suspending agent were used for the prevention and treatment of tea tree false eye green leafhopper, and the control effects are shown in Table 3 The results showed that the synergistic effect of compounding indoxacarb and pyrazole indanyl formamide was obvious, and the control effect, quick effect and long-lasting effect on tea leafhopper were significantly better than the single agents.

[0039] Table 3 present embodiment is to the field prevention and control effect of te...

Embodiment 3

[0041] Embodiment 3: 22% indoxacarb · azole indanyl formamide emulsifiable concentrate (indoxacarb: azole indanyl formamide = 10:1)

[0042]

[0043] The above-mentioned components are mixed evenly according to the ratio of the formula, and processed according to the prior art to obtain 22% indoxacarb-azole indanyl formamide emulsifiable concentrate.

[0044] 15% indoxacarb EC, 15% pyrazole indanyl formamide EC, 22% indoxacarb azole indanyl formamide EC. It is used for the prevention and control of tea tree false-eyed green leafhopper, and its control effect is shown in Table 4. After compounding indoxacarb and pyrazole indanyl formamide, the synergistic effect is obvious, and the control effect and quick effect on tea tree false-eyed green leafhopper Sexuality and persistence are significantly better than each single agent.

[0045] Table 4 present embodiment is to the field prevention and control effect of tea tree false eye little green leafhopper

[0046]

[0047] ...

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Abstract

The invention belongs to the technical field of pesticide, relates to an insecticidal composition and in particular relates to an insecticidal composition containing indoxacarb and pyrazol indanyl formamide. The insecticidal composition comprises effective components and an auxiliary agent; the effective components comprise the indoxacarb and the pyrazol indanyl formamide and the mass ratio of the indoxacarb to the pyrazol indanyl formamide is (50 to 1) to (1 to 5). After the indoxacarb and the pyrazol indanyl formamide are compounded at a certain ratio, the mixture has obvious synergistic effect on prevention and treatment of empoasca vitis and the in-field drug dosage can be reduced; environmental pollution and pesticide residues are effectively reduced and dangers to beneficial organisms are reduced; different acting mechanisms of the two effective components can postpone or overcome the generation of drug resistance of insects and prolong the service life of the indoxacarb; the insecticidal composition has remarkable economic benefits and environmental protection effect.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to an insecticidal composition, in particular to an insecticidal composition containing indoxacarb and pyrazole indanyl formamide. Background technique [0002] Indoxacarb, chemical name: 7-chloro-2,3,4a,5-tetrahydro-2-[methoxycarbonyl(4-trifluoromethoxyphenyl)carbamoyl]indeno[1,2 -e][1,3,4-]oxadiazine-4a-carboxylate methyl ester, molecular formula: C 22 h 17 CIF 3 N 3 o 7 , Molecular weight: 527.8; Structural formula is: [0003] [0004] Leafhopper is a major pest that occurs widely in tea areas in my country and is highly harmful and should be controlled. Among them, Empoasca vitis Gothe is the most serious pest. Although there are relevant research reports on the prevention and treatment of green leafhoppers, most of the drugs are single agents and the control duration is relatively short, and the cost of use is high. Insect composition. [0005] Indoxacarb (indoxaca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/38A01N43/56A01P7/04A01P3/00A01P1/00
CPCA01N43/56A01N47/38A01N2300/00
Inventor 刘彦张元珍岳秀利王成许兴志段富强
Owner JINGBO AGROCHEM TECH CO LTD