Insecticidal composition containing Paichongding (1-((6-chloropyridine-3-group) methyl-5-propoxy-7-methyl-8-nitryl-1,2,3,5,6,7-hexahydroimidazo[1,2-a] pyridine) and efficient cyhalothrin
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A technology of lambda-cyhalothrin and insecticidal composition, which is applied in the direction of medical preparations, insecticides, biocides, etc. containing active ingredients
Active Publication Date: 2014-01-15
JIANGSU ROTAM CHEM
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Problems solved by technology
[0007] At present, there is no report on the combined application of phenantridin and lambda-cyhalothrin
Method used
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Embodiment 1
[0151] Example 1: 2% Pichamid + 10% Beta-cyhalothrin SC
[0159] Mix the active components, dispersant, wetting agent and water according to the proportion of the formula, and then grind and / or high-speed shear to obtain 2% pichampud + 10% beta-cyhalothrin suspending agent .
[0160]
Embodiment 2
[0161] Example 2 20% Pichamid + 4% Beta-cyhalothrin wettable powder
[0162] Picloprid 20%
[0163] Lambda-Cyhalothrin 4%
[0164] Sodium Lauryl Sulfate 2%
[0165]Sodium lignosulfonate 5%
[0166] Silica 10%
[0167] Kaolin supplemented to 100%
[0168] The active ingredient, various additives and fillers are mixed according to the ratio of the formula, and after being pulverized by an ultrafine pulverizer, the wettable powder of 20% phenanthridine + 4% lambda-cyhalothrin can be obtained.
[0169]
Embodiment 3
[0170] Example 3 20% Pichamid + 2% Beta-cyhalothrin Water Emulsion
[0171] Picloprid 20%
[0172] Lambda-Cyhalothrin 2%
[0173] N-Methylpyrrolidone 15%
[0174] Calcium dodecylbenzenesulfonate 5%
[0175] Farm milk 600# 5%
[0176] Water to make up to 100%
[0177] Add the original drug, solvent, and emulsifier together to dissolve into a uniform oil phase; mix the water-soluble components with water to obtain a water phase; mix the oil phase with the water phase under high-speed stirring to obtain 20% piperazine Champrim + 2% lambda-cyhalothrin aqueous emulsion.
[0178]
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Abstract
The invention relates to an insecticidal composition containing Paichongding (1-((6-chloropyridine-3-group) methyl-5-propoxy-7-methyl-8-nitryl-1,2,3,5,6,7-hexahydroimidazo[1,2-a] pyridine) and cyhalothrin, and the insecticidal composition is highly effective for preventing animal pests. The insecticidal composition comprises the active ingredient Paichongding and the efficient cyhalothrin, wherein the weight ratio of the Paichongding to the cyhalothrin is 1:25-25:1, and the percentage of the Paichongding and the cyhalothrin in total in the composition is 1%-80%. According to the invention, the Paichongding and the efficient cyhalothrin are subjected to binary re-compound, so that the insecticidal composition achieves a synergic gain effect at the aspect of insecticidal efficacy, and particularly has remarkable effects on preventing froghopper, leafhopper, treehopper, planthopper, phylloxera, mealywing, aphid, Diaspidiotus perniciosus Comstock and spider mite on wheat, rice and vegetables are remarkable.
Description
technical field [0001] The present invention relates to an insecticidal composition containing pichamid and lambda-cyhalothrin, and the insecticidal composition is highly effective in controlling animal pests. Background technique [0002] Chemical control is an important means of preventing and controlling pests in agriculture or public health. However, the effects of currently used pesticides on certain pests are still not satisfactory; and, due to the prolonged use of pesticides, many pests have developed resistance to commonly used pesticides. Many piercing-sucking mouthpart pests are major causes of worldwide pests and diseases in the production of many types of cereals and vegetables, for example representative pests are from the orders Heteroptera and Homoptera, especially pests of the family Delphacidae Common species include brown planthopper (Nilaparvata lugens), white-backed planthopper (Sogatella furcifera), gray planthopper (Laodelphax striatellus, rice plantho...
Claims
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Application Information
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