WO2009089687A1 - Granulés solubles dans l'eau de kresoxim-méthyle et leur préparation - Google Patents
Granulés solubles dans l'eau de kresoxim-méthyle et leur préparation Download PDFInfo
- Publication number
- WO2009089687A1 WO2009089687A1 PCT/CN2008/070112 CN2008070112W WO2009089687A1 WO 2009089687 A1 WO2009089687 A1 WO 2009089687A1 CN 2008070112 W CN2008070112 W CN 2008070112W WO 2009089687 A1 WO2009089687 A1 WO 2009089687A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bactericidal
- soluble granule
- group
- granule containing
- oxystrobin
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/50—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids the nitrogen atom being doubly bound to the carbon skeleton
Definitions
- the invention relates to a bactericidal soluble granule containing ether oxystrobin and a preparation method thereof, in particular to a bactericidal fungicide for bactericidal soluble granules containing ether oxystrobin and a preparation method thereof.
- emulsifiable concentrates and wettable powders are generally used.
- emulsifiable concentrate contains a large amount of organic solvents, which are easy to volatilize and catch fire. It is toxic to humans and plants, pollutes the environment, and is inconvenient to transport. Wettable powders generate a large amount of dust during production and use, pollute the environment and affect the health of operators. .
- Pesticide preparations have been developed in the direction of no solvation, water-based, solidification and multi-functionality. This preparation is a bactericidal soluble granule developed based on this development direction. Summary of the invention
- An object of the present invention is to provide a bactericidal soluble granule for plant protection using a safe, environmentally friendly, and ether-containing ester, in order to overcome the disadvantages of the prior art described above.
- a bactericidal soluble granule containing ether oxystrobin consisting of ether fungus ester, emulsifier, dispersant, wetting agent, binder, stabilizer and filler, and the content of soluble granules is 100%, and its composition content It is: ether oxystrobin 2 ⁇ 60%, emulsifier 1 ⁇ 30%, dispersant 1 ⁇ 10%, wetting agent 1 ⁇ 5 %, binder 2 ⁇ 4%, stabilizer 1 ⁇ 3 %, the rest is filler .
- the emulsifier is selected from the group consisting of nonylphenol ethoxylates, such as nonylphenol ethoxylates, octylphenol ethoxylates, etc.; benzylphenol ethoxylates and the like, such as benzylphenol polyoxyethylene One or more of ether, benzyl nonylphenol ethoxylate; biphenol polyoxyethylene ether.
- the dispersing agent is selected from the group consisting of decylnaphthalene sulfonate, such as pull-open powder BX and pull-open powder AC; bisnaphthalene sulfonate formaldehyde condensate, such as dispersant N and dispersant NO; and sodium lignosulfonate .
- the wetting agent is selected from one or both of a mercaptobenzenesulfonate, a fatty acid amide N-methylsulfonate, and a mercaptoaryl polyoxyethylene ether sulfate.
- the binder is selected from one or both of polyvinyl alcohol, ⁇ -cyclodextrin, methyl cellulose, and urea.
- the stabilizer is selected from one of sodium benzoate, borax, and disodium hydrogen phosphate.
- the filler is selected from one or both of sodium hydrogencarbonate, anhydrous citric acid, maltose and anhydrous sodium sulfate.
- a method for preparing the above-mentioned bactericidal soluble granule containing ether oxystrobin comprising the following steps:
- Extrusion granulation The granules were extruded into columnar granules under a pressure of 6 to 12 kg/cm 2 ; 5 The columnar granules were vacuum dried at 70 ° C for 1 hour, and then sieved and shaped.
- Kresoxim-methyl is a highly efficient, broad-spectrum, new fungicide. It has good control effect on most diseases caused by fungal fungi such as deuteromycetes, ascomycetes and oomycetes.
- Epoxystrobin not only has a broad spectrum of bactericidal activity, but also has a good protective and therapeutic effect, and is especially suitable for the control of plant diseases such as powdery mildew and scab. It has no cross-resistance with other commonly used fungicides and has a longer shelf life than conventional fungicides. It is highly selective, safe for crops, humans and animals, and has no pollution to the environment. It is now widely used in vegetables, cereal crops and fruit trees.
- the invention does not contain or contains only a small amount of toxic and flammable aromatic hydrocarbon solvents, thereby avoiding flammable and explosive phenomena during production, storage and transportation.
- This dosage form has no unpleasant toxic odor, is less irritating to the eyes, reduces environmental pollution, and greatly improves the safety of production, storage, transportation and users. Therefore, after industrialization is formed, not only the economic benefits are obvious, but also the development of high-tech green pesticide technology is promoted. It has obvious social benefits for promoting environmental protection and is the research direction of sustainable development.
- Soluble granules are a new type of formulation and are a comprehensive product with comprehensive properties in today's pesticide formulations. Successful development of soluble granules will further enhance their safety for the environment, humans and animals.
- the various raw materials in the formula are common in the domestic chemical market, and the product cost is low, thus laying a good foundation for the industrial production and popularization of the dosage form.
- insecticidal soluble granules containing the oxystrobin according to the invention are prepared as follows:
- the columnar particles are vacuum dried at 70 ° C for 1 hour, and then sieved.
- the sieved product is packaged after testing; the product that cannot pass through the sieve is repeated after the above process is tested and packaged.
- the control effect on cucumber powdery mildew is above 82.1%; the control effect on strawberry powdery mildew is above 84.2%; the control effect on pear tree black spot disease All in More than 79.8%.
- insecticidal soluble granules containing the oxystrobin according to the invention are prepared as follows:
- the columnar particles are vacuum dried at 70 ° C for 1 hour, and then sieved.
- the sieved product is packaged after testing; the product that cannot pass through the sieve is repeated after the above process is tested and packaged.
- test results are shown in the following table: Treatment of cucumber powdery mildew, strawberry powdery mildew, pear tree scab
- the condition refers to the prevention effect
- the condition refers to the prevention effect
- the condition refers to the effect number
- the number refers to the number
- Example 3 The insecticidal soluble granules containing the epidifen ester of the present invention are prepared as follows:
- the columnar particles are vacuum dried at 70 ° C for 1 hour, and then sieved.
- the sieved product is packaged after testing; the product that cannot pass through the sieve is repeated after the above process is tested and packaged.
- the condition refers to the prevention effect
- the condition refers to the prevention effect
- the condition refers to the effect number
- the number refers to the number
- Example 4 The insecticidal soluble granules containing the epidifen ester of the present invention were prepared in the following manner:
- the columnar particles are vacuum dried at 70 ° C for 1 hour, and then sieved.
- the sieved product is packaged after testing; the product that cannot pass through the sieve is repeated after the above process is tested and packaged.
- the condition refers to the prevention effect
- the condition refers to the prevention effect
- the condition refers to the effect number
- the number refers to the number
- control is 30% ether ester suspension
- the bactericidal soluble granules containing the epidifen ester of the present invention have good control effects against most diseases caused by pathogenic fungi such as deuteromycetes, ascomycetes and oomycetes.
- Epoxystrobin not only has a broad spectrum of bactericidal activity, but also has a good protective and therapeutic effect, and is especially suitable for the control of plant diseases such as powdery mildew and scab. It has no cross-resistance with other commonly used fungicides and has a longer shelf life than conventional fungicides.
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008800000767A CN101657093B (zh) | 2008-01-15 | 2008-01-15 | 含有醚菌酯的杀菌可溶性粒剂及其制备方法 |
PCT/CN2008/070112 WO2009089687A1 (fr) | 2008-01-15 | 2008-01-15 | Granulés solubles dans l'eau de kresoxim-méthyle et leur préparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2008/070112 WO2009089687A1 (fr) | 2008-01-15 | 2008-01-15 | Granulés solubles dans l'eau de kresoxim-méthyle et leur préparation |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009089687A1 true WO2009089687A1 (fr) | 2009-07-23 |
Family
ID=40885057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2008/070112 WO2009089687A1 (fr) | 2008-01-15 | 2008-01-15 | Granulés solubles dans l'eau de kresoxim-méthyle et leur préparation |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101657093B (zh) |
WO (1) | WO2009089687A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103210914A (zh) * | 2013-03-24 | 2013-07-24 | 广东中迅农科股份有限公司 | 噁霉灵可溶粒剂及其制备方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106614756A (zh) * | 2016-12-20 | 2017-05-10 | 陕西麦可罗生物科技有限公司 | 一种尼可霉素可溶性粒剂的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1736197A (zh) * | 2005-06-03 | 2006-02-22 | 栾贵书 | 甲胺基阿维菌素苯甲酸盐水溶性颗粒剂及其制备方法 |
CN1775027A (zh) * | 2005-11-21 | 2006-05-24 | 河北威远生物化工股份有限公司 | 含有甲氨基阿维菌素苯甲酸盐的杀虫可溶性颗粒剂 |
CN1864484A (zh) * | 2005-05-18 | 2006-11-22 | 安徽华星化工股份有限公司 | 基于醚菌酯的复配杀菌组合物 |
CN1951191A (zh) * | 2001-11-30 | 2007-04-25 | 辛根塔参与股份公司 | 种子处理组合物 |
CN1957698A (zh) * | 2006-11-24 | 2007-05-09 | 华南理工大学 | 醚菌酯水分散粒剂及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100423639C (zh) * | 2006-11-14 | 2008-10-08 | 华南理工大学 | 醚菌酯杀菌微乳剂及其制备方法 |
-
2008
- 2008-01-15 WO PCT/CN2008/070112 patent/WO2009089687A1/zh active Application Filing
- 2008-01-15 CN CN2008800000767A patent/CN101657093B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1951191A (zh) * | 2001-11-30 | 2007-04-25 | 辛根塔参与股份公司 | 种子处理组合物 |
CN1864484A (zh) * | 2005-05-18 | 2006-11-22 | 安徽华星化工股份有限公司 | 基于醚菌酯的复配杀菌组合物 |
CN1736197A (zh) * | 2005-06-03 | 2006-02-22 | 栾贵书 | 甲胺基阿维菌素苯甲酸盐水溶性颗粒剂及其制备方法 |
CN1775027A (zh) * | 2005-11-21 | 2006-05-24 | 河北威远生物化工股份有限公司 | 含有甲氨基阿维菌素苯甲酸盐的杀虫可溶性颗粒剂 |
CN1957698A (zh) * | 2006-11-24 | 2007-05-09 | 华南理工大学 | 醚菌酯水分散粒剂及其制备方法 |
Non-Patent Citations (1)
Title |
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ZHANG, GUOSHENG: "Current Status of Application, Development and Prospect of Strobin Fungicides", PESTICIDE SCIENCE AND ADMINISTRATION, vol. 24, no. 12, December 2003 (2003-12-01), pages 31 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103210914A (zh) * | 2013-03-24 | 2013-07-24 | 广东中迅农科股份有限公司 | 噁霉灵可溶粒剂及其制备方法 |
CN103210914B (zh) * | 2013-03-24 | 2015-09-16 | 广东中迅农科股份有限公司 | 噁霉灵可溶粒剂及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101657093A (zh) | 2010-02-24 |
CN101657093B (zh) | 2012-11-21 |
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