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Bactericidal composition

A composition and plant technology, applied in the direction of fungicides, biocides, biocides, etc., can solve the problems of disease resistance, loss of control effect, decline in compound control effect, etc., to achieve accelerated maturation, easy harvesting, and excellent sterilization effect of effect

Inactive Publication Date: 2020-05-29
JIANGSU ROTAM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Long-term single application of an active compound to control diseases will lead to the development of disease resistance, resulting in a decrease in the control effect of the compound, or even a complete loss of control effect

Method used

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  • Bactericidal composition
  • Bactericidal composition
  • Bactericidal composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0153] Example 1 10% metconazole + 5% imazalil wettable powder

[0154] Metconazole 10%

[0155] Imazalil 5%

[0156] Sodium lauryl sulfate 3%

[0157] Sodium lignosulfonate 5%

[0158] Highly silicic acid 5%

[0159] Kaolin fills up to 100%

[0160] The active ingredients, various additives and fillers are mixed according to the proportion of the formula, and then pulverized by an ultrafine grinder to obtain 10% metconazole + 5% imazalil wettable powder.

Embodiment 2

[0161] Example 2 5% metconazole + 20% imazalil EC

[0162] Metconazole 5%

[0163] Imazalil 20%

[0164] Castor oil polyglycol ether (36mol ethylene oxide) 5%

[0165] Calcium dodecylbenzene sulfonate 3%

[0166] SOLVESSO TM 200 up to 100%

[0167] Prepare the above-mentioned ingredients according to the proportion, and stir to obtain a uniform phase.

Embodiment 3

[0168] Example 3 10% metconazole + 10% imazalil water dispersible granules

[0169] Metconazole 10%

[0170] Imazalil 10%

[0171] Modified calcium lignosulfonate 3%

[0172] Sodium lauryl sulfate 2%

[0173] Urea 1%

[0174] Kaolin fills up to 100%

[0175] The active ingredients of metconazole, imazalil, dispersant, wetting agent, disintegrant and filler are mixed uniformly according to the formula ratio, and are pulverized into a wettable powder through airflow; then a certain amount of water is added to mix and extrude the material. After drying and sieving to obtain 10% metconazole + 10% imazalil water dispersible granules.

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PUM

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Abstract

The invention relates to a bactericidal composition. The invention also relates to an application of the bactericidal composition in the field of agriculture or horticulture for preventing and treating or preventing plants from being infected by plant pathogenic fungi. The invention provides the bactericidal composition which contains active components metconazole and imazalil, and the weight percentage ratio of metconazole to imazalil is 50:1-1:50. The invention also relates to an application of the bactericidal composition in controlling harmful fungi and bacteria on cereals, vegetables, fruits, ornamental plants and grape vines. The invention also relates to an application of the bactericidal composition in preventing and treating pathogenic or saprophytic fungi and bacteria in soil orcultivation media in places needing prevention and treatment. The invention also relates to an application of the bactericidal composition in treating seeds to protect the seeds from invasion of phytopathogens carried by the seeds.

Description

Technical field [0001] The present invention relates to a bactericidal composition; the present invention also relates to the application of the bactericidal composition in the field of agriculture or horticulture to prevent or prevent plant pathogenic fungi from infecting plants. Background technique [0002] Regarding the activity of pesticides, especially for crop protection, one of the core issues of research carried out in this technical field is to improve performance, especially the performance of biological activity and the performance of maintaining this activity for a certain period of time. [0003] Long-term single application of an active compound to prevent and control diseases will lead to the development of disease resistance, resulting in a decrease in the control effect of the compound, or even a complete loss of control effect. In addition, the field of plant protection has requirements for activity spectrum, toxicity, selectivity, application rate, residue compo...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01N43/50A01P3/00A01P1/00
CPCA01N43/50A01N43/653
Inventor 罗昌炎詹姆斯.T.布里斯托
Owner JIANGSU ROTAM CHEM
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