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Fluoxazolamide compound and application thereof

A technology containing fluconazole and fluconazole, which is applied to pesticide formulations and their application fields, can solve problems such as easy degradation, decreased control effect, and harm to rice production, and achieves the effect of reducing the dosage of active ingredients

Inactive Publication Date: 2017-12-22
ZHENJIANG AGRI SCI INST JIANGSU HILLY AREAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the rice bakanae disease is soaked with prochloraz all the year round, which leads to the obvious resistance of the pathogenic bacteria to prochloraz and the control effect decreases.
Rice apical nematode disease occurs in all countries in the world. Although the leaf symptoms of the disease are mild, the number of grains per panicle decreases and the thousand-grain weight decreases due to the pricking and sucking damage to the ear primordium by the apical nematode during rice spikelet differentiation. Often cause serious damage to rice production
[0003] Cartap has been used for more than 30 years as a medicament for the control of rice apical nematode. Although it has a certain control effect on apical nematode, due to its special physical and chemical properties, the compound processing formulation of this agent and other medicaments is limited to the available Wet powder and other few dosage forms are easy to degrade, resulting in a significant decline in the control effect

Method used

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  • Fluoxazolamide compound and application thereof
  • Fluoxazolamide compound and application thereof
  • Fluoxazolamide compound and application thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0054] 2.1.3 Preparation method of suspension concentrate

[0055] Add the active ingredient flufenapyramide and cartap into the surfactant aqueous solution, add additives under stirring conditions to form a suspension, sand the suspension, and add the sand-milled solution to the surfactant In the solution of agent, antifoaming agent and refrigerator, stir well.

[0056] 2.1.4 Preparation method of water emulsion

[0057] Adding surfactant, auxiliary agent and antifreeze to the active ingredient flufenapyramide and cartap, heating and stirring evenly, adding water, stirring evenly, performing high-shear treatment at 5000-7000 rpm to obtain a water emulsion.

[0058] 2.1.5 Preparation method of water dispersible granules

[0059] It is a small particle formed by grinding the active ingredients flufenapyramide, cartap, additives and fillers with water as the carrier, after grinding with a sand mill to a fineness of 0.05-1 μm, and then spray drying .

[0060] 2.1.6 Preparation ...

Embodiment 1

[0081] Example 1: Add 1.6 grams of cartap active ingredient, 1.2 g of flufenapyramide active ingredient, 4.8 grams of 0265 emulsifier, 0.8 gram of diffusing agent NNO, and vegetable oil solvent to 20 g, fully stir evenly, and obtain the active ingredient content For 14% emulsifiable concentrate.

Embodiment 2

[0082] Example 2: Add 0.8 g of cartap active ingredient, 0.6 g of flufenapyramide active ingredient, 4.2 g of 0265 emulsifier, 1.0 g of diffusing agent NNO, and vegetable oil solvent to 20 ml, and stir well to obtain the active ingredient The content is 7% EC.

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PUM

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Abstract

The invention discloses a fluoxazolamide compound which comprises active ingredients fluoxazolamide and cartap. The fluoxazolamide compound is capable of effectively preventing and controlling aphelenchoides besseyi and resistant bakanae disease. The pesticide dosage is obviously reduced.

Description

technical field [0001] The invention belongs to a pesticide preparation and its application, in particular to a flufenapyroxymide-containing composition and its application. Background technique [0002] Rice bakanae disease and dry sharp nematode disease are two common seed-borne diseases of rice in my country. Among them, rice bakanae disease is soaked with prochloraz all the year round, which leads to the obvious resistance of the pathogenic bacteria to prochloraz and the control effect decreases. Rice apical nematode disease occurs in all countries in the world. Although the leaf symptoms of the disease are mild, the number of grains per panicle decreases and the thousand-grain weight decreases due to the pricking and sucking damage to the ear primordium by the apical nematode during rice spikelet differentiation. Often cause serious damage to rice production. [0003] Cartap has been used for more than 30 years as a medicament for the control of rice apical nematode. ...

Claims

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Application Information

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IPC IPC(8): A01N47/12A01N43/56A01P5/00A01P3/00
CPCA01N47/12A01N43/56A01N2300/00
Inventor 庄义庆杨红福陈宏州姚克兵周华飞
Owner ZHENJIANG AGRI SCI INST JIANGSU HILLY AREAS
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