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Synergistic bactericidal composition

A composition and compound technology, applied in biocides, animal repellents, plant growth regulators, etc., can solve problems such as difficulties

Pending Publication Date: 2022-04-08
JDM SCI RES ORG PTE LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, it is very difficult to effectively control these fungi with the active compounds in question

Method used

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  • Synergistic bactericidal composition
  • Synergistic bactericidal composition
  • Synergistic bactericidal composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0096] Embodiment 1: the method for preparing the synergistic insecticidal composition comprising the suspension concentrate (SC) form of phenoxystrobin, Jinggangmycin and thiafuramide

[0097] All components were weighed according to Table 2. The graft copolymer (5 g) and nonionic ethoxylate (3 g) were diluted in deionized water and solubilized by high shear stirring. Then add propylene glycol (4g), fenoxystrobin (10.10g), Jinggangmycin (9.38g) and thifluzamide (9.47g), dimethyl polysiloxane emulsion (0.15g), 20% of 1, 2-Benzisothiazolin-3-one in dipropylene glycol in water (0.20 g) and mixed to obtain a homogeneous mass. Grind the homogeneous mass in a ball mill. Grinding is performed until an average particle size of less than 5 (D-90) microns is obtained. After grinding, 2% xanthan gum aqueous solution was added under low-speed stirring to obtain the title fungicidal composition.

[0098] Table 3: The synergistic fungicidal composition of the present invention comprisi...

Embodiment 2

[0105] Embodiment 2: the method for preparing the synergistic insecticidal composition comprising the suspension concentrate (SC) form of phenoxystrobin, Jinggangmycin and hexaconazole

[0106] All ingredients were weighed according to Table 4. The graft copolymer (5 g) and nonionic ethoxylate (3 g) were diluted in deionized water and solubilized by high shear stirring. Then add propylene glycol (5g), fenoxystrobin (10.10g), Jinggangmycin (9.38g) and hexaconazole (5.44g), dimethyl polysiloxane emulsion (0.12g), 20% of 1,2 - Benzisothiazolin-3-one in dipropylene glycol in water (0.20 g) and mixed to obtain a homogeneous mass. Grind the homogeneous mass in a ball mill. Grinding is performed until an average particle size of less than 5 (D-90) microns is obtained. After grinding, 2% xanthan gum aqueous solution was added under low-speed stirring to obtain the title fungicidal composition.

[0107] Evaluation of the synergistic effect of the fungicidal composition of the inven...

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Abstract

The present invention relates to a synergistic bactericidal composition comprising a compound based on methoxy acrylate, validamycin and a compound A selected from the group comprising thifluzamide, hexaconazole, propiconazole, tricyclazole and difenoconazole. According to the composition, the application amount of each active ingredient is reduced, and the composition is free of phytotoxicity.

Description

technical field [0001] The invention relates to a synergistic bactericidal composition. More specifically, the present invention relates to a synergistic fungicidal composition comprising a methoxyacrylate-based compound, Jinggangmycin and a Compound A of the group of cyclazoles. The invention also relates to a method of preparing the composition. Background technique [0002] Various compositions have been developed for the control of fungi and are used in practice as single agents or mixtures. Practical agricultural experience has shown that the repeated and specialized application of individual active compounds in the control of harmful fungi leads in many cases to the rapid selection of fungal strains which are naturally or adaptively resistant to those active compounds in question. In this case, it is very difficult to effectively control these fungi with the active compounds in question. [0003] European Patent Application No. 1872658A1 provides a composition for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/78
CPCA01N37/50A01N43/16A01N43/653A01N43/78
Inventor P·蒙德拉J·默汉
Owner JDM SCI RES ORG PTE LTD
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