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Bactericidal composition containing fluopyram and dimetachlone

A technology containing fluopyram and fluopyram, which is applied in the direction of fungicides, biocides, biocides, etc., can solve the problems affecting the export of pear products, economic losses, etc., and delay the occurrence and development of drug resistance of pathogens , improve yield and quality, and have high bactericidal activity

Inactive Publication Date: 2015-11-25
安徽出入境检验检疫局检验检疫技术中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the early 1990s, my country began to export fresh pear fruit and its products to the United States, Australia, Canada, and New Zealand. Pears exported to the United States have been rejected. At the same time, the United States has made my country's pear black spot bacteria a quarantine object and set up high technical barriers for my country's pear exports. This has seriously affected the export of my country's pear products and caused serious economic losses.

Method used

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  • Bactericidal composition containing fluopyram and dimetachlone
  • Bactericidal composition containing fluopyram and dimetachlone
  • Bactericidal composition containing fluopyram and dimetachlone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1 (60% sclerotin-fluopyram suspension concentrate)

[0029] Raw material formula: by mass percentage

[0030]

[0031] The preparation method is as follows:

[0032] 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 at high speed and then grind it fully with a sand mill to control the particle diameter of the solid component within 2 microns, and the grinding is completed Finally, stir evenly to obtain the suspension concentrate product.

Embodiment 2

[0033] Embodiment 2 (the preparation method of 30% sclerotinium fluopyram suspension concentrate)

[0034]

[0035] Preparation method: same as Example 1.

Embodiment 3

[0036] Embodiment 3 (the preparation method of 40% sclerotinium fluopyram suspension concentrate)

[0037]

[0038] Preparation method: same as Example 1.

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PUM

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Abstract

The invention discloses a bactericidal composition containing fluopyram and dimetachlone. The bactericidal composition comprises the following active components: fluopyram and dimetachlone, wherein the mass ratio of fluopyram to dimetachlone is (1: 20)-(20: 1); the mass percent content of the active components in the composition is 5-60%. The bactericidal composition provided by the invention is high in bactericidal activity, delays the occurrence and development of drug resistance of pathogens, decreases the dosage for control in actual production, and is economic, efficient, safe and environment-friendly, has a higher control effect on various crop diseases caused by alternaria alternate, and is remarkable in the control effect on alternaria kikuchiana.

Description

technical field [0001] The invention relates to the field of agricultural fungicides, in particular to a fungicidal composition containing fluopyram and sclerotin. Background technique [0002] Pear black spot is one of the important diseases on pear trees, and it generally occurs in major pear regions in China. Western pears, Japanese pears, crispy pears, and snow pears are the most susceptible to the disease. When the disease is severe, it will cause early leaf fall and shoot death, resulting in cracking and early fruit drop, seriously weakening the tree vigor, reducing the growth vigor and disease resistance of the tree, Reduce the growth vigor and disease resistance of the tree. The Sanitary and Phytosanitary Agreement (SPS Agreement) on the grounds of preventing quarantine pests and diseases and protecting domestic agricultural safety is the main measure for trade protection of foreign plant products. Since the early 1990s, my country began to export fresh pear fruit ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/40A01P3/00A01N37/32
Inventor 姚剑李云飞陈雪娇宗凯孙娟娟郑海松余晓峰
Owner 安徽出入境检验检疫局检验检疫技术中心
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