Cyclohexyl flusulfamide-containing bactericidal composition

A technology of cycloheximide and composition, applied to crop diseases, the field of bactericidal composition containing cycloheximide, achieves reduction of pesticide dosage, alleviation of environmental pollution, good synergistic effect and long-lasting effect Effect

Inactive Publication Date: 2014-03-26
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After research by the inventor, it was found that the compounding of cyclohexasulfame, cyafamid, dimethomorph, metalaxyl or its salts, propamocarb, cymoxanil, and valefencarb had a great effect within a certain range. Good synergistic effect, and the compounding of cyclazone with Cyazofamid, Dimethomorph, Metalaxyl or its salts, Propamocarb, Cymoxanil, and Valefencarb has not yet been see related reports

Method used

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  • Cyclohexyl flusulfamide-containing bactericidal composition
  • Cyclohexyl flusulfamide-containing bactericidal composition
  • Cyclohexyl flusulfamide-containing bactericidal composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～18

[0041] Embodiment 1~18 wettable powder

[0042] Mix cyclohexasulfame, active ingredient B, dispersant, wetting agent, and filler, mix evenly in a mixing tank, pulverize through a jet mill and mix evenly, then the wettable powder product of the present invention can be made . See Tables 1, 2, and 3 for details.

[0043] Table 1 Embodiment 1~6 each component and content

[0044]

[0045] Each component and content of table 2 embodiment 7~12

[0046]

[0047] Table 3 Embodiment 13~18 each component and content

[0048]

[0049]

Embodiment 19～36

[0050] Embodiment 19~36 water dispersible granules

[0051]Combine cyclohexasulfame, active ingredient B, dispersant, wetting agent, disintegrating agent, filler, etc. through airflow pulverization to obtain the required particle size, and then add binder (optional) and other additives to obtain Granulation materials. The water-dispersible granule product of the present invention can be obtained after quantitatively sending the material into the fluidized bed granulation dryer for granulation and drying. See Tables 4, 5 and 6 for details.

[0052] Table 4 Embodiment 19~24 each component and content

[0053]

[0054] Table 5 Embodiment 25~30 each component and content

[0055]

[0056]

[0057] Table 6 Embodiment 31~36 each component and content

[0058]

Embodiment 37～54

[0059] Embodiment 37~54 suspending agent

[0060] Dispersant, wetting agent, defoamer, thickener (can be added or not), antifreeze agent (can be added or not), mixed evenly through high-speed shearing, add cyclohexasulfame and active ingredient B, in Ball milling in a ball mill for 2 to 3 hours, so that the particle size is all below 5 μm, and the balance is supplemented with deionized water, and the suspension product of the present invention can be obtained. See Tables 7, 8, and 9 for details.

[0061] Table 7 Embodiment 37~42 each component and content

[0062]

[0063]

[0064] Table 8 Embodiment 43~48 each component and content

[0065]

[0066] Table 9 Embodiment 49~54 each component and content

[0067]

[0068]

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PUM

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Abstract

The invention discloses a cyclohexyl flusulfamide-containing bactericidal composition. The bactericidal composition comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from cyclohexyl flusulfamide; the active ingredient B is selected from one of the following compounds: cyazofamid, dimethomorph, metalaxyl or salts thereof, propamocarb, cymoxanil and iprovalicarb; a mass ratio of the active ingredient A to the active ingredient B is 1:70-70:1. The composition has high activity on multiple diseases on various crops and has an obvious synergistic effect, and a bactericidal spectrum is widened. Moreover, the bactericidal composition has the characteristics of small dosage, rain wash resistance and obvious synergistic effect.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a fungicidal composition containing cyclohexasulfame to crop diseases. technical background [0002] Cyclohexasulfame chemical name: N-(2-trifluoromethyl-4-chlorophenyl)-a-oxocyclohexylsulfonamide. It has strong preventive, therapeutic and osmotic activities, and has high persistence. The field test results show that cyclazone can effectively control Botrytis cinerea, rape sclerotinia, cucumber brown spot and scab. [0003] The salt of metalaxyl is refined metalaxyl. [0004] In the actual process of agricultural production, the most likely problem in disease control is the emergence of disease resistance. Combination of ingredients from different varieties is a common method for controlling resistant diseases. Different ingredients are compounded, and according to the actual application effect, it is judged whether a certain compound is synergistic, addit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/34A01N41/06A01N43/50A01N37/46A01N47/12A01P3/00
Inventor 张伟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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