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Application of difenoconazole containing composition to rice sheath blight

A technology for difenoconazole and rice sheath blight, which is applied in the agricultural field to achieve the effect of reducing the amount of application and reducing the cost of pesticides

Inactive Publication Date: 2018-09-04
邓付圆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no relevant report on the use of difenoconazole and trichloroisocyanuric acid mixture in rice research

Method used

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  • Application of difenoconazole containing composition to rice sheath blight

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Example 1: 25% difenoconazole·trichloroisocyanuric acid wettable powder

[0018] Formula: take by weighing difenoconazole 5%, trichloroisocyanuric acid 20%, sodium lauryl sulfate 3.5% (wetting agent), sodium lignosulfonate 4.5% (dispersant), kaolin ( filler) to make up to 100%. The above-mentioned components are coarsely pulverized according to the formula ratio, put into a mixer and mixed uniformly, and then jet pulverized to obtain 25% difenoconazole·trichloroisocyanuric acid wettable powder.

Embodiment 2

[0019] Example 2: 30% difenoconazole·trichloroisocyanuric acid wettable powder

[0020] Formula: Weigh 5% difenoconazole, 25% trichloroisocyanuric acid, 2.5% sodium lauryl sulfate (wetting agent), 3.5% sodium lignosulfonate (dispersant), white carbon Black 15% (filler), kaolin (filler) make up to 100%. The above-mentioned components are coarsely pulverized according to the formula ratio, put into a mixer and mixed uniformly, and then jet pulverized to obtain 30% difenoconazole·trichloroisocyanuric acid wettable powder.

Embodiment 3

[0021] Example 3: 45% difenoconazole·trichloroisocyanuric acid wettable powder

[0022] Formula: Weigh 15% of difenoconazole, 30% of trichloroisocyanuric acid, 2.5% of sodium lauryl sulfate (wetting agent), 3.0% of calcium salt of alkylbenzenesulfonate (dispersant), The attapulgite (filler) makes up to 100%. The above-mentioned components are coarsely pulverized according to the formula ratio, put into a mixer and mixed uniformly, and then jet pulverized to obtain 45% difenoconazole·trichloroisocyanuric acid wettable powder.

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Abstract

The invention relates to application of a difenoconazole containing composition to rice sheath blight. The composition comprises difenoconazole and trichloroisocyanuric acid as active components, wherein the weight ratio of the difenoconazole to the trichloroisocyanuric acid is 1:(1-8). Through mixing of the difenoconazole and the trichloroisocyanuric acid according to a specific weight ratio, thecomposition has an obvious synergistic effect, can improve the actual control effect, reduce the dosage and effectively reduce the pesticide cost, and is beneficial to delaying development of diseaseresistance.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to the application of a composition containing difenoconazole to rice sheath blight. Background technique [0002] Difenoconazole, English common name: difenoconazole, is a broad-spectrum systemic fungicide. Interfering with the normal growth of pathogens by inhibiting the biosynthesis of ergosterol, it has a strong inhibitory effect on the formation of spores of plant pathogenic bacteria, showing three major functions of prevention, treatment and eradication. [0003] Trichloroisocyanuric acid, English common name: trichloroisocyanuric acid, has excellent bactericidal performance, is a new generation of broad-spectrum, high-efficiency, low-toxicity bactericide, has a certain killing effect on bacteria, viruses, and fungi. In agricultural production, it can effectively control bacterial and fungal diseases such as cotton wilt, verticillium wilt, blight and rice bacterial blig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/653A01N43/64A01P3/00
CPCA01N43/653A01N43/64
Inventor 邓付圆
Owner 邓付圆
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