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Novel methyram-containing sterilization composition

A technology of daisenlian and composition, which is applied in the field of pesticides to achieve the effects of less drug damage, reduced dosage, and expanded bactericidal spectrum

Inactive Publication Date: 2012-07-18
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 inventors, it was found that the compounding of Disenlian and active ingredient B has a good synergistic effect within a certain range, and the related compounding of Disenlian with dimethomorph and cymoxanil is currently available. There are no related reports at home and abroad

Method used

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  • Novel methyram-containing sterilization composition
  • Novel methyram-containing sterilization composition
  • Novel methyram-containing sterilization composition

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0058] Example 1 70% Disenlian Dimethomorph wettable powder

[0059] Disenlian 60%, dimethomorph 10%, fatty amine polyoxyethylene pyrimidine 6.5%, saponin powder 5.5%, wetting penetrating agent F4%, bentonite to 100%, the mixture is jet milled to obtain 70% Senlian Dimethomorph wettable powder.

example 2

[0060] Example 2 80% Disenlian Dimethomorph wettable powder

[0061] Disenlian 65%, dimethomorph 15%, polycarboxylate 7.5%, white carbon black 6.5%, bentonite is added to 100%, the mixture is jet milled to obtain 80% disenlian dimethomorph Wet powder.

example 3

[0062] Example 3 60% Disenlian dimethomorph water dispersible granules

[0063] Disenlian 50%, dimethomorph 10%, naphthalenesulfonic acid formaldehyde condensate sodium salt 5%, saponin powder 4%, bentonite to 100%, and mix to prepare 60% disenlian dimethomorph water Dispersible granules.

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Abstract

The invention relates to a novel methyram-containing sterilization composition. The novel methyram-containing sterilization composition comprises an active ingredient A and an ingredient B, wherein the active ingredient A is methyram; the active ingredient B is one of dimethomorph and cymoxanil; and the weight ratio of the active ingredient A to the active ingredient B is 80:1-1:60. The composition is prepared into wettable powder, water dispersible granules, a suspending agent, a suspension emulsion, a microcapsule suspending agent and a microcapsule-microcapsule suspending agent, is used for preventing and controlling various diseases such as downy mildew, early blight, late blight, cladosporium cucumerinum, anthracnose, scars, pectobacterium atrosepticum and alternaria mali Roberts, has an obvious synergistic effect, is high in safety of crops and has the advantages of rain wash resistance, durable medicinal effect and low dosage.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a novel bactericidal composition containing disenlian on crop diseases. technical background [0002] Daisenlian, English name: metiram, chemical name: tri[ammonia]ethylene bis(dithiocarbamate)zinc(2+))][tetrahydro-1,4,7-dithiadiazapine- 3,8-Dithione], polymer. [0003] Dimethomorph, molecular formula: C 21 h 22 ClNO 4 , chemical name: (E, Z)-4-[3-(4-chlorophenyl) 3-(3,4-dimethoxyphenyl)acryloyl]morpholine. Dimethomorph is a fungicide specific for oomycetes. Its action is characterized by destroying the formation of cell wall membranes. It has effects on all stages of the life cycle of oomycetes, and is particularly sensitive in the formation of sporangia and oospores. It is inhibited at very low concentration (<0.25μg / ml). No cross-resistance with phenylamides. [0004] Cymoxanil (cymoxanil), molecular formula: C 7 h 10 N 4 o 3 Chemical name: 2-...

Claims

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Application Information

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IPC IPC(8): A01N47/14A01N43/84A01N47/34A01P3/00
Inventor 张伟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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