Hymexazol and thifluzamide containing sterilization composition

A technology of thifuramide and hymexazol, which is applied in the direction of fungicides, biocides, and biocides, can solve the problems of reduced effect, large dosage, and resistance problems, and achieve labor costs, use costs, and lighten The effect of farming operations

Pending Publication Date: 2019-03-01
SINO AGRI LEADING BIOSCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If a single dose of pesticide is used, not only the dosage is large, but also the bactericidal effect is unstable. At the same time, it also faces the problem of resistance, and the effect of control will decline.
[0005] No one has reported about the compound bactericidal composition and application of Hymexazol and Thiofuramide at present

Method used

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  • Hymexazol and thifluzamide containing sterilization composition
  • Hymexazol and thifluzamide containing sterilization composition
  • Hymexazol and thifluzamide containing sterilization composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1、20

[0055] Preparation Example 1, 20% Hymexazol Thiofuramide Suspension Concentrate

[0056] Hymexazol 10%, Thiofuramide 10%, Agrilan 700 (polyacrylate dispersant, AkzoNobel) 3%, Emulsogen 3510 (EO-PO block copolymer dispersant, Clariant) 3%, Texapon N70 (fatty alcohol polyoxygen Vinyl ether sulfate wetting agent, BASF) 2%, propylene glycol (antifreeze, Shandong Haike Xinyuan Chemical Co., Ltd.) 5%, citric acid (pH regulator, Shandong Zhongchuang Lemon Biochemical Co., Ltd.) 0.5% , Sag622 (organic silicone defoamer, Momentive) 0.2%, xanthan gum (thickener, Shanghai Wan Chemical Trade Co., Ltd.) 0.2%, Kasong (preservative, Shandong Delan Chemical Co., Ltd.) 0.2%, Water makes up 100%. Prepare 20% Hymexazol Thiofuramide Suspension Concentrate.

Embodiment 2、30

[0057] Formulation Example 2, 30% Hymexazol Thiofuramide Suspension Concentrate

[0058] Hymexazol 10%, Thiofuramide 20%, Sokalan CP 50 (polyacrylic acid and maleic anhydride copolymer salt dispersant, BASF) 2%, M (naphthalene formaldehyde condensate sulfonate dispersant, BASF) 2%, AEO-9 (fatty alcohol polyoxyethylene ether wetting agent, Jiangsu Haian Petrochemical Co., Ltd.) 1%, urea (antifreeze, Sinochem Fertilizer Holdings Co., Ltd. Company) 3%, phosphoric acid (pH regulator, Jining Hongwei Chemical Co., Ltd.) 0.2%, organosilicone (defoamer) 0.2%, xanthan gum (thickener, Shanghai Wanhua Trade Co., Ltd.) 0.1% , gaseous silica AEROSIL A-200 (thickener, EVONIK) 0.5%, NipacideBIT 20 (preservative, Clariant) 0.2%, water make up 100%. Prepare 30% Hymexazol Thiofuramide Suspension Concentrate.

Embodiment 3、60

[0059] Formulation Example 3, 60% Hymexazol Thiofuramide WP

[0060] Hymexazol 15%, Thiofuramide 45%, REAX 907 (lignosulfonate dispersant, MeadWestvac) 6%, Geropon SDS (dioctyl succinate sodium sulfonate wetting agent, Solvay) 3%, tartaric acid ( pH regulator, Hangzhou Ruijing Biotechnology Co., Ltd.) 1.5%, white carbon black SIPERNAT-22LS (filler, EVONIK) 5%, Celite 545 (diatomaceous earth filler, IMERYS) make up 100%. Prepare 60% hymexazol·thifuramide wettable powder.

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Abstract

The invention discloses a hymexazol and thifluzamide containing sterilization composition. The active ingredients are hymexazol and thifluzamide, and the mass ratio of the hymexazol to the thifluzamide is 1:5 to 5:1. The sterilization composition can be processed into a suspending agent, granules, wettable powder or water dispersible granules, is mainly used for preventing and controlling rice sheath blight disease, the preventing effect of the composition is superior to a single agent, the dose amount can be decreased, and the use cost can be reduced.

Description

technical field [0001] The invention belongs to the field of pesticide compounding, and in particular relates to a bactericidal composition containing hymexazol and thifuramide. Background technique [0002] Hymexazol, aliases: Tujunxiao, Tujunqing, Shawenning, Clomexazol, Likuling; chemical name: 3-hydroxy-5-methylisoxazole. Hymexazol belongs to the oxazole fungicides, which are systemic and conductive. After the drug enters the soil, it is absorbed by the soil and combined with inorganic metal salt ions such as iron and aluminum in the soil, effectively inhibiting the germination of spores and the normal growth of pathogenic fungal mycelia or directly killing the pathogens. It has a significant control effect on soil fungi, Fusarium, Rhizoctonia, Rhizoctonia, Pythium, seedling rot, Pleurotus and other pathogenic bacteria, and it is effective against fusarium wilt, blight, Verticillium wilt, damping-off , sheath blight, seedling rot, sclerotinia, blight, dry rot, scab, sc...

Claims

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Application Information

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IPC IPC(8): A01N47/02A01N43/80A01P3/00
CPCA01N43/80A01N47/02
Inventor 张小军李彦飞郭勇飞张凯冯泽腾
Owner SINO AGRI LEADING BIOSCI
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