Agricultural bactericidal composition with saisentong
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A composition, the technology of thiesin copper, applied in the direction of fungicide, biocide, application, etc., can solve the problems of narrow application area and high economic cost, and achieve the effects of therapeutic protection, good safety, and improved ability to resist adversity
Inactive Publication Date: 2016-06-08
ZHEJIANG DONGFENG CHEM IND CO LTD
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Problems solved by technology
[0013] In order to better and more economically solve the shortcomings of the narrow application area of a single drug and the high economic cost of a single drug, and at the same time improve the efficacy of the drug and reduce the drug resistance of bacteria
Method used
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Embodiment 1
[0044] 30% active compound (composition of 15% thiesin copper and 15% thifluxamide), 3% TERSPERSE4894, 2% TERSPERSE2500, 3% TERSPERSE2425, 0.2% xanthan gum, 2% white carbon black, 5% ethylene glycol , 0.3% benzoic acid, 0.5% silicone defoamer, and deionized water to supplement and mix thoroughly, then put into high-shear homogeneous emulsifier for high-speed shear coarse grinding and homogenization, and then pump to the sand mill for sand grinding , sand milled to a certain particle size, and then filtered to obtain a suspending agent. The suspension contains 30% active compound.
Embodiment 2
[0046] 35% active compound (composition of 20.0% thysen copper and 15.0% tebuconazole), alkyl naphthalene sulfonate 2.0%, fatty alcohol polyoxyethylene ether 3.0%, methyl naphthalene sulfonate sodium formaldehyde condensate 2.0% , 2.0% polymer polycarboxylate, 2.0% epichlorohydrin, 2.0% glycerol, 0.3% xanthan gum, 0.1% silicone defoamer, deionized water to make up and fully mix, and then put into high shear The homogeneous emulsifier is coarsely ground and homogenized by high-speed shearing, and then pumped to a sand mill for sanding to a certain particle size, and then filtered to obtain a suspending agent. The suspension contains 35% active compound.
Embodiment 3
[0048] 45% active compound (20.0% thiesin copper and 25.0% propiconazole composition), alkyl naphthalene sulfonate 2.0%, fatty alcohol ethyl oxide 3.5%, EO / PO block polyether 1.5%, high Molecular polycarboxylate 2.0%, urea 2.0%, xanthan gum 0.1%, silicone defoamer 0.1%, and deionized water are fully mixed, and then put into high-shear homogeneous emulsifier for high-speed shear coarse grinding and Homogenized, then pumped to a sand mill for sanding, sanded to a certain particle size, and then filtered to obtain a suspending agent. The suspension contains 45% active compound.
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Abstract
The invention discloses an agricultural bactericidal composition with saisentong. By the aid of the agricultural bactericidal composition, shortcomings of single preparations can be overcome. The agricultural bactericidal composition which is a bactericidal active compound composition comprises the saisentong I and another optional known bactericidal active compound II. The agricultural bactericidal composition has the advantages that the agricultural bactericidal composition is mainly applied to preventing and treating diseases due to plant fungi and bacteria; the agricultural bactericidal active compound composition has synergistic bactericidal activity and is used for meeting requirements of agricultural production, and the plant compatibility of the agricultural bactericidal active compound composition can be can be improved; the agricultural bactericidal composition contains reasonable components and has treatment and protection functions, good bactericidal effects can be realized, the pesticide use frequency can be effectively reduced, and the pesticide application cost can be lowered; the activity and the bactericidal effects of the agricultural bactericidal composition are not simple addition of the activity of the various components, obvious synergistic effects are realized, resistance can be relieved, the agricultural bactericidal composition is good in pesticide-applied crop safety, and safety requirements on pesticide preparations can be met; good prevention and treatment effects can be realized by the agricultural bactericidal composition for rice sheath blight, wheat sharp eyespot, rice false smut, rice leaf blight, bacterial stripe and the like of cereal crops.
Description
technical field [0001] The invention relates to the technical preparation field of pesticides, in particular to an agricultural fungicidal composition containing thiesin copper. Background technique [0002] We all know that plants are vulnerable to microorganisms such as bacteria, fungi, and viruses. Among them, fungal and bacterial diseases are particularly important and pose a great threat to plant growth, breeding, storage, and transportation. Active compounds for preventing and controlling such diseases include thiazole amides, triazoles, methoxyacrylates, imidazoles, etc., but in most cases, their plant tolerance and activity against plant pathogenic bacteria cannot always meet the requirements of agriculture. production needs. Therefore, it is difficult to protect plants from harmful bacteria with only one active compound. Once resistance occurs, users will be prompted to increase the dosage, which will accelerate the development of resistance, increase costs, pestic...
Claims
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Application Information
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