A kind of insecticidal composition and its production method
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A technology of insecticidal composition and production method, which is applied in the field of insecticidal composition and its production, can solve the problems that insecticides are easy to produce drug resistance, and achieve the effects of improving drug efficacy, stably decomposing, and not easy to decompose
Active Publication Date: 2020-04-14
江苏克胜集团股份有限公司
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Problems solved by technology
[0004] However, long-term single-component insecticides are prone to drug resistance and have certain limitations.
Method used
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Embodiment 1
[0030] A pesticidal composition, comprising the following raw materials in parts by mass:
[0031] Pichamid, 10 parts;
[0032] Quetiaphos, 5 parts;
[0033] Sodium methyl cocoyl taurate, 5 parts;
[0034] water, 50 parts;
[0035] Ethylene glycol, 30 parts.
[0036] The production method of above-mentioned pesticidal composition, comprises the following steps:
[0037] S1. Dissolving the pichamprid in water, adding sodium methyl cocoyl taurate, heating to 50-60°C, and stirring at a stirring rate of 60-70rpm for 1-2 hours;
[0038] S2. Dissolving the Quetiaphos in an organic solvent, after mixing evenly, slowly adding to the mixed solution prepared in step 1, the dropwise addition is completed within 50-70 minutes, and continuing to heat and stir for 1-2 hours.
Embodiment 2
[0040] With embodiment 1, only the composition (mass parts) of composition is revised as:
[0041] Pichamid, 25 parts;
[0042] Quetiaphos, 10 parts;
[0043] Sodium Methyl Cocoyl Taurate, 10 parts;
[0044] water, 30 parts;
[0045] Isopropanol, 25 parts.
Embodiment 3
[0047] With embodiment 1, only the composition (mass parts) of composition is revised as:
[0048] Pichamid, 18 parts;
[0049] Quetiaphos, 6 parts;
[0050] Sodium methyl cocoyl taurate, 6 parts;
[0051] water, 40 parts;
[0052] Urea, 30 parts.
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Abstract
The invention belongs to the technical field of pesticide preparations, and particularly relates to an insecticide composition and a preparation method thereof. The insecticide composition is preparedfrom the following raw materials in fraction by mass: 10 to 25% of Paichongding(1-((6-chloropyridin-3-yl)methyl)-7-methyl-8-nitro-5-propoxy-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridine), 5 to 10% of quinalphos, 5 to 10% of sodium methyl cocoyl taurate, 30 to 50% of water, and 25 to 30% of organic solvent. The insecticide composition has the advantages that the insecticide composition is a Paichongding(1-((6-chloropyridin-3-yl)methyl)-7-methyl-8-nitro-5-propoxy-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridine) and quinalphos compounding type insecticide, so that the obvious synergistic function is realized, the drug-resistant properties of chloropyridine and quinalphos are respectively delayed, and the usage amount of drug is small; under the mutual action of sodium methyl cocoyl taurate, chloropyridine and quinalphos, the drug effect is further improved, the stability is realized, and the easiness in decomposing is avoided. The preparation method has the advantage that the Paichongding(1-((6-chloropyridin-3-yl)methyl)-7-methyl-8-nitro-5-propoxy-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridine) and the sodium methyl cocoyl taurate are firstly heated and mixed, and then are slowly mixed with the quinalphos, so that the uniformity and stability of the composition are ensured.
Description
technical field [0001] The invention belongs to the technical field of pesticide preparations, in particular to an insecticidal composition and a production method thereof. Background technique [0002] Pichridam is a new type of high-efficiency, broad-spectrum, low-toxicity neonicotinoid insecticide, which is mainly used to control Homoptera pests, and has a good control effect on rice planthoppers; different cis-structure of the agent, and different from the existing neonicotinoid insecticides, it is safe to the environment, humans, livestock, natural enemies of pests and other beneficial organisms, especially changing the high toxicity of neonicotinoid insecticides to bees The situation; pests have no resistance to it, and it is an environmentally friendly insecticide. [0003] Quetiaphos has insecticidal and acaricidal effects, has stomach poisoning and contact killing effects, has no systemic and fumigation properties, has good permeability on plants, has certain ovici...
Claims
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