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Sterilization composition containing tetraconazole

A technology of tetrafluoroetherazole and composition, which is applied in the field of binary compound sterilization composition, and achieves the effects of significant synergistic effect, reducing pollution and reducing single selection pressure

Inactive Publication Date: 2010-03-03
陕西皇牌作物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Long-term application of a single dose of pesticides can easily induce severe disease resistance

Method used

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  • Sterilization composition containing tetraconazole
  • Sterilization composition containing tetraconazole
  • Sterilization composition containing tetraconazole

Examples

Experimental program
Comparison scheme
Effect test

preparation Embodiment

[0020] 1. Wettable powder embodiment

[0021] The pesticide active component tetrafluconazole is mixed with azoxystrobin, auxiliary agents and fillers in proportion, air-jet pulverized and then mixed to obtain a wettable powder. Main equipment: mixer, jet mill.

Embodiment 1

[0022] Example 1: 80% tetrafluconazole · azoxystrobin wettable powder

[0023] 94% Tetrafluconazole (active ingredient) 31.91g

[0024] 93% Azoxystrobin (active ingredient) 53.76g

[0025] Sodium lignosulfonate (dispersant) 5g

[0026] Sodium lauryl sulfate (humectant) 5g

[0027] Diatomaceous earth 4.33g

Embodiment 2

[0028] Example 2: 40.5% Tefluconazole·Azoxystrobin wettable powder

[0029] 94% Tetrafluconazole (active ingredient) 42.55g

[0030] 93% Azoxystrobin (active ingredient) 0.54g

[0031] Sodium lignosulfonate (dispersant) 5g

[0032] Chaku powder (dispersant) 5g

[0033] Pull apart powder (humectant) 1g

[0034] White carbon black (filler) 1g

[0035] Attapulgite (filler) 44.91g

[0036] 2. Suspending agent embodiment

[0037] According to the proportion of the formula, after mixing the pesticide active component tetrafluconazole with azoxystrobin, surfactant, thickener, film-forming agent, carrier or filler and part of water, it is processed by high-speed shearing and wet sanding. Into a semi-finished product, after analysis, add water, mix evenly and filter to obtain the finished product.

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Abstract

The invention discloses a sterilization composition which contains tetraconazole and azoxystrobin, wherein the weight ratio of the tetraconazole and the azoxystrobin is 80:1-1:80; the total weight percentage content of active ingredients is 1-80%, and the balance of auxiliary element which allowed to be used in or can be accepted by pesticide. The sterilization composition can be used for controlling diseases of multiple cereal crops, melons and fruits as well as vegetables caused by oomycetes, ascomycetes, basidiomycetes, imperfect fungi and the like, and has important functions such as synergy, delayed drug resistance, reduced cost, expanded prevention and treatment spectrum and the like.

Description

technical field [0001] The invention relates to a bactericidal composition, in particular to a binary compound bactericidal composition containing tetrafluconazole. Background technique [0002] Tetraconazole, also known as tetraconazole, is a triazole fungicide, a sterol demethylation inhibitor, has systemic conduction, and has good protective and therapeutic activities. The agent is used in cereal crops, fruit trees, vegetables and ornamental plants, and can control wheat powdery mildew, wheat loose smut, wheat rust, wheat bunt, wheat glume blight, barley moire, barley Loose smut, barley sheath blight, corn head smut, sorghum head smut, melon and fruit powdery mildew, banana leaf spot, apple spotted leaf spot, pear scab and grape powdery mildew, etc. [0003] In the actual process of agricultural production, the most likely problem in disease prevention and control is the emergence of bacterial resistance. Long-term application of a single dose of pesticides can easily i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/653A01N43/54A01P3/00
Inventor 郭东岳张承来曹明章毕湘黔巩自勇孔建
Owner 陕西皇牌作物科技有限公司
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