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Bactericidal composition

A composition and compound technology, applied in the directions of fungicides, biocides, biocides, etc., can solve problems such as the reduction of control effect, and achieve the effect of effective microbial activity and good sterilization performance.

Active Publication Date: 2015-11-25
JIANGSU ROTAM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In rice production, the use of a single chemical agent to control rice diseases in different rice-growing areas for many years will easily lead to the emergence of drug resistance in the field and reduce the control effect

Method used

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  • Bactericidal composition
  • Bactericidal composition
  • Bactericidal composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 12

[0124] Example 12% orysastrobin + 10% prochloraz wettable powder

[0125] Orysastrobin 2%

[0126] Prochloraz 10%

[0127] Sodium Lauryl Sulfate 10%

[0128] Sodium lignosulfonate 5%

[0129] Kaolin supplemented to 100%

[0130] The active ingredients, various additives and fillers are mixed according to the ratio of the formula, and after being pulverized by an ultrafine grinder, 2% orysastrobin + 10% prochloraz wettable powder can be obtained.

Embodiment 21

[0131] Example 21% orysastrobin + 50% prochloraz wettable powder

[0132] Orysastrobin 1%

[0133] Prochloraz 50%

[0134] Calcium dodecylbenzenesulfonate 1%

[0135] Sodium lignosulfonate 2%

[0136] Attapulgite make up to 100%

[0137] The active ingredients, various additives and fillers are mixed according to the proportion of the formula, and after ultrafine grinding, 1% orysastrobin + 50% prochloraz wettable powder can be obtained.

Embodiment 31

[0138] Example 31% oryzastrobin+4% prochloraz EC

[0139] Orysastrobin 1%

[0140] Prochloraz 4%

[0141] Ethoxylated Castor Oil 5%

[0142] Calcium dodecylbenzenesulfonate 3%

[0143] N-Methylpyrrolidone make up to 100%

[0144] Prepare the above-mentioned ingredients according to the proportion, and stir evenly to obtain a homogeneous phase.

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Abstract

The invention relates to a bactericidal composition and a method for prevention and control of plant bacterial pathogens. The bactericidal composition comprises active compounds of orysastrobin (as shown in a formula I) and prochloraz, wherein the weight ratio of orysastrobin to prochloraz is 1:100 to 100:1. According to the invention, through binary composition of orysastrobin and prochloraz, the bactericidal composition acts on the plant bacterial pathogens and / or environments thereof, or plants, plant parts, seeds, soil, areas, materials or spaces, and can be used for prevention and control of fungi and bacteria on grains, beans, fruits, vegetables, cotton and ornamental plants, and achieves synergistic effects. Meanwhile, the bactericidal composition containing orysastrobin and prochloraz can be used for treating protection-needed plant seeds.

Description

technical field [0001] The invention relates to a fungicidal composition and also relates to a method for controlling plant pathogenic bacteria. Background technique [0002] Rice is one of the most important food crops in the world, and it is also the most important food crop in my country. The total area, total yield and yield per unit area of ​​rice rank first among grain crops in my country. In the process of rice production, disease is the main factor restricting yield and quality, often causing huge economic losses. Rice sheath blight, rice false smut, rice blast, flax leaf spot and bakanae disease are important diseases in the rice production process, and these diseases occur in all rice producing areas in the world. Since the 1980s, with the continuous replacement of rice varieties in my country, the expansion of hybrid rice planting area and the change of cultivation methods, the occurrence of these diseases has shown a trend of increasing year by year. For examp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/38A01P3/00A01P1/00A01N37/50
Inventor 罗昌炎詹姆斯·T·布里斯托
Owner JIANGSU ROTAM CHEM