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Sterilization composition containing fluxapyroxad and myclobutanil and application thereof

A technology containing flufenapyroxad and flufenapyroxamide, which is applied in the fields of application, fungicide, biocide, etc., can solve the problems of reduced control efficiency and control failure, and achieve prolonging service life, delaying drug resistance, and environmental safety Effect

Inactive Publication Date: 2016-11-09
PLANT PROTECTION & QUALITY & SAFETY OF AGRI PRODS INST ANHUI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, many studies have shown that if these two agents are used alone to prevent and control diseases, they can make pathogenic bacteria resistant to them in a short period of time, resulting in reduced control effects and even failure of control.

Method used

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  • Sterilization composition containing fluxapyroxad and myclobutanil and application thereof
  • Sterilization composition containing fluxapyroxad and myclobutanil and application thereof
  • Sterilization composition containing fluxapyroxad and myclobutanil and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Example 1 (preparation method of 60% flufenapyr-myclobutanil wettable powder)

[0034] Raw material formula: by mass percentage

[0035]

[0036] Preparation method: uniformly mix the above-mentioned substances, and pulverize the mixture through a jet mill to obtain a wettable powder.

Embodiment 2

[0037] Embodiment 2 (preparation method of 30% flufenpyrazole myclobutanil suspension concentrate)

[0038]

[0039] Preparation method: According to the formula, weigh each component in proportion, put it into a ball mill and mill it for 30 minutes, filter, pump it into the dispersion tank for 3 minutes, and then grind it fully with a sand mill to control the particle diameter of the solid component within 2 microns , and stir evenly after grinding to obtain a suspension product.

Embodiment 3

[0040] Embodiment 3 (preparation method of 40% flufenapyramide myclobutanazole water-dispersible granule)

[0041]

[0042] Preparation method: Mix flufenapyroxad, myclobutanil, sodium methyl fatty acid amides benzene sulfonate, sodium carbonate, and attapulgite evenly, and then pulverize with a jet mill to a particle size of 5 μm to obtain the mother powder. Fully mixed with sodium lignosulfonate, granulated, dried, and sieved to obtain water-dispersible granules.

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PUM

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Abstract

The invention discloses a sterilization composition containing fluxapyroxad and myclobutanil. The active ingredients of the sterilization composition are the fluxapyroxad and the myclobutanil; the mass ratio of the fluxapyroxad to the myclobutanil is 1:20 to 20:1; the mass percentage of the active ingredients in the composition is 5 to 60 percent. The sterilization composition has the advantages that the sterilization activity is high; meanwhile, the generation and the development of the pathogen drug resistance are delayed; the preventing and treatment dosage in the actual production process is reduced; economic performance, high efficiency, safety and environment-friendly effect are realized. The good preventing and treatment effect is achieved on various crop diseases; the preventing and treatment effect on a rice sheath blight disease is particularly obvious.

Description

technical field [0001] The invention relates to the field of agricultural fungicides, in particular to a fungicidal composition containing flufenapyroxystrobin and myclobutanil and an application thereof. Background technique [0002] Rice sheath blight is a worldwide epidemic disease caused by Rhizoctonia solani, and it is also one of the most important diseases of rice in my country. Its distribution is very wide, and it occurs in all major rice producing areas in my country, especially in the middle and lower reaches of the Yangtze River and South China. The damage is very serious, resulting in a sharp decline in yield. Breeding and promoting disease-resistant varieties is one of the important measures to prevent and control rice sheath blight. In recent years, although scholars at home and abroad have made a lot of progress in disease-resistant breeding, there is still no one that is completely resistant to rice sheath blight. Immunized rice varieties. At present, the ...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01N43/56A01P3/00
CPCA01N43/56A01N43/653A01N2300/00
Inventor 高同春陈雨
Owner PLANT PROTECTION & QUALITY & SAFETY OF AGRI PRODS INST ANHUI ACAD OF AGRI SCI
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