Fungicidal composition containing azoxystrobin and tebuconazole and application of fungicidal composition

A composition, the technology of azoxystrobin, which is applied in the field of preparation of pesticide fungicidal composition, can solve the problems of increased environmental pressure, increased cost, and increased dosage, so as to save economic cost, reduce energy consumption, and prolong the service life Effect

Inactive Publication Date: 2014-05-21
SHANDONG WEIFANG RAINBOW CHEM
View PDF4 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Both azoxystrobin and tebuconazole can be used to control fungal diseases on fruit trees, peanuts, and cereals. However, with the increase of the application period, the resistance of fungal diseases to single agents

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fungicidal composition containing azoxystrobin and tebuconazole and application of fungicidal composition
  • Fungicidal composition containing azoxystrobin and tebuconazole and application of fungicidal composition
  • Fungicidal composition containing azoxystrobin and tebuconazole and application of fungicidal composition

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0041] Example 1 85% azoxystrobin·tebuconazole water dispersible granules

[0042] Azoxystrobin 49%, tebuconazole 36%, foliar fertilizer potassium chloride 1.807%, diammonium hydrogen phosphate 3.197%, ammonium nitrate 1.946%, chelated iron 0.05%, dispersant polycarboxylate 2.5%, alkyl Sodium phenol sulfonate 1.0%, calcium lignosulfonate 1.0%, wetting agent a-sulfo fatty acid methyl ester 0.5%, a-olefin sulfonate sodium 0.5%, fatty amide N-methyl taurine sodium salt 0.5% , Corn starch to make up 100%. After the mixture is fully mixed and evenly mixed, it is pulverized by ultra-fine jet to obtain 750 mesh fine powder. Then the obtained fine powder is kneaded by adding an appropriate amount of water in a kneader, and then granulated by a rotary granulator. Drying in a boiling fluidized bed at 50°C will obtain 85% azoxystrobin·tebuconazole water dispersible granules.

Example Embodiment

[0043] Example 2 52% azoxystrobin·tebuconazole water dispersible granules

[0044] Azoxystrobin 30%, tebuconazole 22%, foliar fertilizer potassium chloride 1.807%, diammonium hydrogen phosphate 3.197%, ammonium nitrate 1.946%, chelated iron 0.05%, dispersant polycarboxylate 2.5%, alkyl Sodium phenol sulfonate 1.0%, calcium lignosulfonate 1.0%, wetting agent a-sulfo fatty acid methyl ester 0.5%, a-olefin sulfonate sodium 0.5%, fatty amide N-methyl taurine sodium salt 0.5% , Corn starch make up 100%, after the mixture is fully mixed and evenly mixed, it is pulverized by ultra-fine jet to obtain 720 mesh fine powder, and then the obtained fine powder is kneaded by adding an appropriate amount of water in a kneader, and then granulated by a rotary granulator. Dried in a boiling fluidized bed at 60°C to obtain 52% azoxystrobin·tebuconazole water dispersible granules.

Example Embodiment

[0045] Example 3 85% azoxystrobin·tebuconazole water dispersible granules

[0046] Azoxystrobin 49%, tebuconazole 36%, dispersant polycarboxylate 2.5%, alkylphenol sodium sulfonate 1.0%, calcium lignosulfonate 1.0%, wetting agent a-sulfo fatty acid methyl ester 0.5% , 0.5% sodium a-olefin sulfonate, 0.5% fatty amide N-methyl taurine sodium salt, 100% corn starch supplement, the mixture is fully mixed and uniform, and then subjected to ultra-fine jet pulverization to obtain 730 mesh fine powder. The obtained fine powder is kneaded with an appropriate amount of water in a kneader, granulated by a rotary granulator, and dried in a boiling fluidized bed at 55°C to obtain 85% azoxystrobin·tebuconazole water dispersible granules.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Particle sizeaaaaaaaaaa
Particle sizeaaaaaaaaaa
Login to view more

Abstract

The invention discloses a fungicidal composition containing azoxystrobin and tebuconazole and application of the fungicidal composition. The composition takes azoxystrobin and tebuconazole as active ingredients, and a leaf fertilizer as a synergistic assistant. The fungicidal composition has a significant synergistic effect when the azoxystrobin, the tebuconazole and the leaf fertilizer are mixed, the advantages of the three components are fully played, the obtained product is excellent in quality and good in pesticide effect, the preparation method is simple, convenient to operate and less in energy consumption, and a plurality of fungal diseases of crops such as fruit trees, peanuts and cereal can be effectively prevented and treated. By adopting the composition, the nutrimental ingredients of the crops can be increased, the disease resistance of the crops is improved, the yield, the quality and the like of the crops are improved, meanwhile, the dosage and the use frequency of the pesticide are reduced, the economic cost is reduced, the residual quantity of the pesticide in agricultural products and environment is reduced, the resistance to pesticide of the fungal diseases also can be delayed, the service life period of the pesticide is prolonged, and the fungicidal composition has important economic significance, environmental significance and ecological significance.

Description

technical field [0001] The invention relates to a preparation method of a pesticide bactericidal composition, in particular to a bactericidal composition of azoxystrobin and tebuconazole, a preparation method and application thereof. The fungicide composition is suitable for various fungal diseases of crops such as fruit trees, vegetables, flowers and cereals. Background technique [0002] Azoxystrobin, English name: Azoxystrobin, chemical name: (E)-[2-[6-(2-cyanophenoxy)pyrimidin-4-yloxy]phenyl]-3-methoxymethyl acrylate . Azoxystrobin belongs to the methoxyacrylate fungicides and is a mitochondrial respiration inhibitor, that is, it inhibits the respiration of mitochondria by electron transfer between cytochrome b and C1. Azoxystrobin has a wide bactericidal spectrum and has good activity against almost all fungal diseases such as powdery mildew, rust, glume blight, net spot, scab, downy mildew, rice blast and dozens of diseases, suitable for For cereal crops, rice, pean...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A01N43/653A01N59/00A01N59/26A01N59/02A01P3/00A01N43/54
Inventor 孙国庆侯永生刘杰吴勇路雪林
Owner SHANDONG WEIFANG RAINBOW CHEM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap