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Compound bactericidal agent for prevention and control of wheat fungi diseases, and its application

A technology for compounding fungicides and fungal diseases, which is applied in the field of pesticides, can solve the problems of wheat diseases that have not yet been seen with triazole fungicides, and achieve the effects of delaying drug resistance of pathogenic bacteria, multiple sites, and high biological safety

Inactive Publication Date: 2007-10-03
江西正邦作物保护股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] At present, there is no research report on the combination of triazole fungicides hexaconazole, flusilazole, diniconazole, myclobutanil and thiram as a compound fungicide for the prevention and treatment of wheat diseases

Method used

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  • Compound bactericidal agent for prevention and control of wheat fungi diseases, and its application
  • Compound bactericidal agent for prevention and control of wheat fungi diseases, and its application
  • Compound bactericidal agent for prevention and control of wheat fungi diseases, and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] The preparation of embodiment 1 composite wettable powder

[0066] 44% wettable powder containing thiram and hexaconazole (1:10): take 95% hexaconazole 4.22kg, 95% thiram 42.11kg, add 2kg M-9, 1.5kg CMC, 5kg dodecylbenzenesulfonate Sodium acid sodium, 45.17kg light calcium, through mixing, enters primary pulverization (particle fineness reaches 80 orders); After mixing and stirring again, enters secondary pulverization (particle fineness reaches 325 orders), is packaged as a product.

Embodiment 2-6

[0068] Example 2

Embodiment 7-11

[0070] Example 7

[0071] * The addition amount of active ingredient is the amount of pure active ingredient.

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PUM

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Abstract

A composite bactericide for preventing and eliminating the fungal diseases of wheat is prepared from the active component consisting of triazole-type bactericide and protecting agent, filler, and assistant.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to a compound fungicide for preventing and treating fungal diseases of wheat and its application. Background technique [0002] Wheat is an important food crop in my country. Sheath blight, powdery mildew, rust, root rot and take-all are the main fungal diseases that affect my country's wheat production. In recent years, they have become more serious and have caused heavy losses of wheat. In production, there is a lack of high-resistant wheat varieties or the loss of disease resistance of wheat varieties. Chemical control is still the main means of preventing and controlling these types of diseases and an important guarantee for high wheat yield. [0003] Wheat sheath blight is a soil-borne disease that can infect wheat before grain filling, and its infection parts are mainly in leaf sheaths and stems. The usual control method is to use chemical seed dressing in the autumn sowing period. ...

Claims

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Application Information

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IPC IPC(8): A01N43/647A01P3/00
Inventor 王文桥张小风韩秀英马志强李红霞
Owner 江西正邦作物保护股份有限公司
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