CN102197807A - Cycloxaprid wettable powder and preparation method thereof - Google Patents
Cycloxaprid wettable powder and preparation method thereof Download PDFInfo
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- CN102197807A CN102197807A CN2011100810306A CN201110081030A CN102197807A CN 102197807 A CN102197807 A CN 102197807A CN 2011100810306 A CN2011100810306 A CN 2011100810306A CN 201110081030 A CN201110081030 A CN 201110081030A CN 102197807 A CN102197807 A CN 102197807A
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- wetting powder
- epoxy worm
- worm pyridine
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- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
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Abstract
The invention discloses cycloxaprid wettable powder and a preparation method thereof, belonging to the field of pesticides. The cycloxaprid wettable powder comprises the effective ingredient of cycloxaprid and is prepared by the following steps: adding a wetting agent, a dispersant, a pH regulator and a carrier, uniformly mixing, and carrying out jet milling to obtain the powder with the fineness of 3-15 um as required. The cycloxaprid wettable powder disclosed by the invention is one of cycloxaprid agricultural preparations and has the advantages of high pesticide effect, low production cost, convenience for metering, safety in use, simple preparation process, easiness for implementation and the like.
Description
Technical field
The present invention relates to epoxy worm pyridine formulation and preparation method thereof, particularly a kind of epoxy worm pyridine wetting powder and preparation method thereof.
Background technology
The pyridine of epoxy worm is a kind of high activity, the hypotoxic agricultural insecticide of East China University of Science's research invention.The pyridine of epoxy worm is efficient to homoptera pest, lepidoptera pest also had the anti-effect of holding concurrently, particularly great insect brown planthopper of paddy rice and exotic invasive insect Bemisia tabaci are had good control efficiency, can be used for the control of insects such as cabbage aphid, diamond-back moth, rice leaf roller in addition.Synthetic and the purposes of epoxy worm pyridine has at present been applied for Chinese invention patent and International PCT patent, and relevant epoxy worm pyridine formulation yet there are no relevant report.
Summary of the invention
So one of technical problem to be solved by this invention is providing a kind of epoxy worm pyridine wetting powder at the deficiencies in the prior art, this epoxy worm pyridine wetting powder is a kind of of the agricultural formulation of epoxy worm pyridine, and it has the drug effect height, production cost is low, metering is convenient, safe in utilization and preparation technology is simple, advantage such as easy to implement.
Two of technical problem to be solved by this invention is to provide the preparation method of above-mentioned epoxy worm pyridine wetting powder.
Epoxy worm pyridine wetting powder as first aspect present invention is characterized in that, this epoxy worm pyridine wetting powder comprises the pyridine of active ingredient epoxy worm, and formulation is a wetting powder.
Described epoxy worm pyridine wetting powder also comprises auxiliary agent and carrier.
Described auxiliary agent is one or both and the two or more mixing in wetting agent, dispersant, the pH regulator agent.
In specific embodiment of the present invention, be 100% in the raw material total amount of epoxy worm pyridine wetting powder, the weight proportion of each raw material is: epoxy worm pyridine 2～90%, wetting agent 1～10%, dispersant 2～15%, pH regulator agent 1～15%, all the other are carrier.
Described wetting agent is anionic surfactant or nonionic surface active agent.
Described anionic surfactant is Sulfates anionic surfactant or Sulfonates anionic surfactant.
Described Sulfates anionic surfactant is alkyl sulfate or alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate.
Described Sulfonates anionic surfactant is one or both and the two or more mixing in neopelex, alkylnaphthalene sulfonate, dialkyl succinylsuccinate sulfonate, monoalkyl benzene polyoxyethylene groups ether succinic acid sodium sulfonate, the alkyl amide taurate.
Described nonionic surface active agent is one or both mixing in aliphatic alcohol polyethenoxy base ether, the alkylphenol-polyethenoxy base ether.
Described dispersant is anionic surfactant, nonionic surface active agent, water-soluble high-molecular substance, inorganic dispersant, sulfite paper slurries and does one or both and two or more mixing in the solid natural products.
Described anionic surfactant is one or both and the two or more mixing in Sulfonates, polycarboxylic acid salt, the phosphoric acid salt.
Described nonionic surface active agent is one or both mixing in polyoxyethylene polyoxyethyl propyl ether block copolymers, the alkylphenol-polyethenoxy base phosphate.
Described water-soluble high-molecular substance is one or both and the two or more mixing in polyvinyl alcohol, polyethylene glycol, the polyvinylpyrrolidone.
Described inorganic dispersant is a condensed phosphate.
Described Sulfonates is the alkylaryl sulfonates of naphthalene or alkyl naphthalene formaldehyde condensate sulfonates, fatty alcohol ethylene oxide adduct sulfonate, alkylphenol-polyethenoxy base sulfonate, lignin and derivative sulfonate or polymerization.
Described polycarboxylic acid salt is a Sodium Polyacrylate.
Described phosphoric acid salt is fatty alcohol ethylene oxide adduct phosphate or alkylphenol-polyethenoxy base ether phosphate salt.
Described pH regulator agent is a kind of in inorganic base, inorganic acid, organic base, the organic acid, is preferably sodium hydroxide, sodium carbonate, sodium bicarbonate, a kind of in benzoic acid, the citric acid.
Described carrier is one or both and the two or more mixing in diatomite, white carbon, bentonite, kaolin, precipitated calcium carbonate and the attapulgite.
As the preparation method of the epoxy worm pyridine wetting powder of second aspect present invention, it is that each component is carried out just pulverizing, and prepares the back mixing by weight, is crushed to required fineness 3～15 μ m in airslide disintegrating mill, gained be epoxy worm pyridine wetting powder.
Stable under the storage requirement of epoxy worm pyridine wetting powder of the present invention " 2.2 " acceleration storage test method prescribed limit in standard GB/T 19136-2003, controlling object comprises brown planthopper, insects such as small brown rice planthopper, white-backed planthopper, aphid, leafhopper, thrips, little amber stinkbug, Bemisia tabaci, rice leaf roller.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer and more definite, below in conjunction with example the present invention is done to describe in further detail, describe only limiting to better explain the present invention herein, and be not used in qualification the present invention.Embodiment provides the prescription of part epoxy worm pyridine wetting powder for the technical staff, and the technical staff can prepare with reference to these prescriptions.
Embodiment 1
By weight percentage epoxy worm pyridine 25%, calcium lignosulfonate 5%, lauryl sodium sulfate 2%, sodium carbonate 2%, white carbon 6%, kaolin are complemented to 100%, calcium lignosulfonate carries out coarse crushing earlier, each component prepares the back mixing by weight, in airslide disintegrating mill, be crushed to 3～15 μ m again, gained be 25% epoxy worm pyridine wetting powder.
Embodiment 2
By weight percentage epoxy worm pyridine 50%, calcium lignosulfonate 4%, Negel 3%, sodium bicarbonate 4%, white carbon 8%, kaolin are complemented to 100%, calcium lignosulfonate carries out coarse crushing earlier, each component prepares the back mixing by weight, in airslide disintegrating mill, be crushed to 3～15 μ m again, gained be 25% epoxy worm pyridine wetting powder.
Embodiment 3
Epoxy worm pyridine field efficacy is measured:
With the 25% epoxy worm pyridine wetting powder of embodiment 1 with 15g.ai/hm
2, 30g.ai/hm
2, 60g.ai/hm
2Prevent and treat rice hoppers, investigate after the dispenser 1 day respectively, 3 days, 7 days, 15 days control efficiency to rice fulgorid, investigation result compares with the contrast medicament, the results are shown in Table 1, the result shows that 25% epoxy worm pyridine WP has the better prevention effect to the paddy field brown planthopper, and the lasting period is longer, 25% epoxy worm pyridine WP60g a.i./hm
21 day correction preventive effect is 70.97% after the dispenser, and 7 days correction preventive effects reach 93.08% after the dispenser, and 15 days correction preventive effects still reach 92.42% after the dispenser, with 25% pyrrole aphid ketone WP90g a.i./hm
2Preventive effect is suitable, and is significantly higher than other control treatment.25% epoxy worm pyridine WP is to paddy growth safety.
Table 125% epoxy worm pyridine WP prevents and treats rice hoppers field control effectiveness test result
Use 60g.ai/hm
225% epoxy worm pyridine WP control paddy rice rice leaf roller see Table 2 with contrast medicament 200g/L Rynaxypyr suspending agent and 1.8% abamectin emulsifiable concentrate comparative result.Experiment shows: 12 days leaf roll preventive effect is lower than contrast 200g/L Rynaxypyr suspending agent 15g.ai/hm behind the medicine of 25% epoxy worm pyridine WP control paddy rice rice leaf roller
2With 1.8% abamectin emulsifiable concentrate 8.1g.ai/hm
2, the insect population preventive effect is higher than 200g/L Rynaxypyr suspending agent 15g.ai/hm
2With 1.8% abamectin emulsifiable concentrate 8.1g.ai/hm
2
Table 225% epoxy worm pyridine WP control paddy rice rice leaf roller field control effectiveness test result
Claims (21)
1. epoxy worm pyridine wetting powder is characterized in that, this epoxy worm pyridine wetting powder comprises the pyridine of active ingredient epoxy worm, and formulation is a wetting powder.
2. epoxy worm pyridine wetting powder as claimed in claim 1 is characterized in that, also comprises auxiliary agent and carrier.
3. epoxy worm pyridine wetting powder as claimed in claim 2 is characterized in that, described auxiliary agent is one or both and the two or more mixing in wetting agent, dispersant, the pH regulator agent.
4. epoxy worm pyridine wetting powder as claimed in claim 3, it is characterized in that, raw material total amount in epoxy worm pyridine wetting powder is 100%, the weight proportion of each raw material is: epoxy worm pyridine 2～90%, wetting agent 1～10%, dispersant 2～15%, pH regulator agent 1～15%, all the other are carrier.
5. epoxy worm pyridine wetting powder as claimed in claim 4 is characterized in that described wetting agent is anionic surfactant or nonionic surface active agent.
6. epoxy worm pyridine wetting powder as claimed in claim 5 is characterized in that described anionic surfactant is Sulfates anionic surfactant or Sulfonates anionic surfactant.
7. epoxy worm pyridine wetting powder as claimed in claim 6 is characterized in that, described Sulfates anionic surfactant is alkyl sulfate or alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate.
8. epoxy worm pyridine wetting powder as claimed in claim 6; it is characterized in that described Sulfonates anionic surfactant is one or both and the two or more mixing in neopelex, alkylnaphthalene sulfonate, dialkyl succinylsuccinate sulfonate, monoalkyl benzene polyoxyethylene groups ether succinic acid sodium sulfonate, the alkyl amide taurate.
9. epoxy worm pyridine wetting powder as claimed in claim 5 is characterized in that, described nonionic surface active agent is one or both mixing in aliphatic alcohol polyethenoxy base ether, the alkylphenol-polyethenoxy base ether.
10. epoxy worm pyridine wetting powder as claimed in claim 4, it is characterized in that described dispersant is anionic surfactant, nonionic surface active agent, water-soluble high-molecular substance, inorganic dispersant, sulfite paper slurries and does one or both and two or more mixing in the solid natural products.
11. epoxy worm pyridine wetting powder as claimed in claim 10 is characterized in that, described anionic surfactant is one or both and the two or more mixing in Sulfonates, polycarboxylic acid salt, the phosphoric acid salt.
12. epoxy worm pyridine wetting powder as claimed in claim 10 is characterized in that, described nonionic surface active agent is one or both mixing in polyoxyethylene polyoxyethyl propyl ether block copolymers, the alkylphenol-polyethenoxy base phosphate.
13. epoxy worm pyridine wetting powder as claimed in claim 10 is characterized in that, described water-soluble high-molecular substance is one or both and the two or more mixing in polyvinyl alcohol, polyethylene glycol, the polyvinylpyrrolidone.
14. epoxy worm pyridine wetting powder as claimed in claim 10 is characterized in that described inorganic dispersant is a condensed phosphate.
15. epoxy worm pyridine wetting powder as claimed in claim 11, it is characterized in that described Sulfonates is the alkylaryl sulfonates of naphthalene or alkyl naphthalene formaldehyde condensate sulfonates, fatty alcohol ethylene oxide adduct sulfonate, alkylphenol-polyethenoxy base sulfonate, lignin and derivative sulfonate or polymerization.
16. epoxy worm pyridine wetting powder as claimed in claim 11 is characterized in that described polycarboxylic acid salt is a Sodium Polyacrylate.
17. epoxy worm pyridine wetting powder as claimed in claim 11 is characterized in that, described phosphoric acid salt is fatty alcohol ethylene oxide adduct phosphate or alkylphenol-polyethenoxy base ether phosphate salt.
18. epoxy worm pyridine wetting powder as claimed in claim 4 is characterized in that, described pH regulator agent is a kind of in inorganic base, inorganic acid, organic base, the organic acid.
19. epoxy worm pyridine wetting powder as claimed in claim 4 is characterized in that described pH regulator agent is sodium hydroxide, sodium carbonate, sodium bicarbonate, a kind of in benzoic acid, the citric acid.
20. epoxy worm pyridine wetting powder as claimed in claim 4 is characterized in that, described carrier is one or both and the two or more mixing in diatomite, white carbon, bentonite, kaolin, precipitated calcium carbonate and the attapulgite.
21. the preparation method of an epoxy worm pyridine wetting powder as claimed in claim 4, it is characterized in that each component is carried out just pulverizing, prepare the back mixing by weight, in airslide disintegrating mill, be crushed to required fineness 3～15 μ m, gained be epoxy worm pyridine wetting powder.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100810306A CN102197807A (en) | 2011-03-31 | 2011-03-31 | Cycloxaprid wettable powder and preparation method thereof |
| PCT/CN2012/076298 WO2012130189A1 (en) | 2011-03-31 | 2012-05-30 | Wettable powder of cycloxaprid and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100810306A CN102197807A (en) | 2011-03-31 | 2011-03-31 | Cycloxaprid wettable powder and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN102197807A true CN102197807A (en) | 2011-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100810306A Pending CN102197807A (en) | 2011-03-31 | 2011-03-31 | Cycloxaprid wettable powder and preparation method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102197807A (en) |
| WO (1) | WO2012130189A1 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102396472A (en) * | 2011-11-26 | 2012-04-04 | 陕西美邦农药有限公司 | Pesticide composition containing cycloxaprid and hormones |
| CN102405918A (en) * | 2011-12-25 | 2012-04-11 | 上海生农生化制品有限公司 | Cycloxaprid water dispersible tablets and preparation method thereof |
| CN102405919A (en) * | 2011-12-25 | 2012-04-11 | 上海生农生化制品有限公司 | Pesticide composition agent containing cycloxaprid and emamectin benzoate and application thereof |
| CN102428949A (en) * | 2011-12-21 | 2012-05-02 | 陕西美邦农药有限公司 | Pesticide composition containing cycloxaprid and anabasines |
| CN102487952A (en) * | 2011-12-04 | 2012-06-13 | 陕西上格之路生物科学有限公司 | Insecticidal composition containing cycloxaprid and biological insecticide |
| CN103371142A (en) * | 2012-04-11 | 2013-10-30 | 中国农业科学院蔬菜花卉研究所 | Powder preparation with diatomite as carrier and application method |
| CN103688984A (en) * | 2013-12-13 | 2014-04-02 | 广西田园生化股份有限公司 | Ultralow-volume solution containing cycloxaprid and esbiothrin pesticide |
| CN103704254A (en) * | 2013-12-13 | 2014-04-09 | 广西田园生化股份有限公司 | Ultralow-volume liquid agent containing cycloxaprid and organophosphorus insecticide |
| CN104082318A (en) * | 2014-07-18 | 2014-10-08 | 江苏省绿盾植保农药实验有限公司 | Composite insecticide containing ethylicin and cycloxaprid and application of composite insecticide |
| CN105557715A (en) * | 2016-01-27 | 2016-05-11 | 江西省农业科学院植物保护研究所 | Efficient compound pesticide composition containing chromafenozide |
| CN106577694A (en) * | 2016-10-24 | 2017-04-26 | 东莞市联洲知识产权运营管理有限公司 | High efficiency broad-spectrum synergistic pesticide composition based on cycloxaprid and matrine |
| CN110463716A (en) * | 2019-07-04 | 2019-11-19 | 福建凯立生物制品有限公司 | A kind of Zhongshengmycin wettable powder and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110199990B (en) * | 2019-06-17 | 2021-05-18 | 山西农业大学 | Application of surfactant as auxiliary agent in aspect of improving effective utilization rate of fruit and vegetable pesticide |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102396472A (en) * | 2011-11-26 | 2012-04-04 | 陕西美邦农药有限公司 | Pesticide composition containing cycloxaprid and hormones |
| CN102487952A (en) * | 2011-12-04 | 2012-06-13 | 陕西上格之路生物科学有限公司 | Insecticidal composition containing cycloxaprid and biological insecticide |
| CN102487952B (en) * | 2011-12-04 | 2013-10-23 | 陕西上格之路生物科学有限公司 | Insecticidal composition containing cycloxaprid and biological insecticide |
| CN102428949A (en) * | 2011-12-21 | 2012-05-02 | 陕西美邦农药有限公司 | Pesticide composition containing cycloxaprid and anabasines |
| CN102405918A (en) * | 2011-12-25 | 2012-04-11 | 上海生农生化制品有限公司 | Cycloxaprid water dispersible tablets and preparation method thereof |
| CN102405919A (en) * | 2011-12-25 | 2012-04-11 | 上海生农生化制品有限公司 | Pesticide composition agent containing cycloxaprid and emamectin benzoate and application thereof |
| CN102405919B (en) * | 2011-12-25 | 2013-10-02 | 上海生农生化制品有限公司 | Pesticide composition agent containing cycloxaprid and emamectin benzoate and application thereof |
| CN103371142A (en) * | 2012-04-11 | 2013-10-30 | 中国农业科学院蔬菜花卉研究所 | Powder preparation with diatomite as carrier and application method |
| CN103688984A (en) * | 2013-12-13 | 2014-04-02 | 广西田园生化股份有限公司 | Ultralow-volume solution containing cycloxaprid and esbiothrin pesticide |
| CN103704254A (en) * | 2013-12-13 | 2014-04-09 | 广西田园生化股份有限公司 | Ultralow-volume liquid agent containing cycloxaprid and organophosphorus insecticide |
| CN103704254B (en) * | 2013-12-13 | 2016-04-20 | 广西田园生化股份有限公司 | Containing the ultra low volume liquids of cycloxaprid and organophosphorus insecticides |
| CN104082318A (en) * | 2014-07-18 | 2014-10-08 | 江苏省绿盾植保农药实验有限公司 | Composite insecticide containing ethylicin and cycloxaprid and application of composite insecticide |
| CN105557715A (en) * | 2016-01-27 | 2016-05-11 | 江西省农业科学院植物保护研究所 | Efficient compound pesticide composition containing chromafenozide |
| CN106577694A (en) * | 2016-10-24 | 2017-04-26 | 东莞市联洲知识产权运营管理有限公司 | High efficiency broad-spectrum synergistic pesticide composition based on cycloxaprid and matrine |
| CN110463716A (en) * | 2019-07-04 | 2019-11-19 | 福建凯立生物制品有限公司 | A kind of Zhongshengmycin wettable powder and preparation method thereof |
| CN110463716B (en) * | 2019-07-04 | 2020-07-21 | 福建凯立生物制品有限公司 | Zhongshengmycin wettable powder and preparation method thereof |
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| Publication number | Publication date |
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| WO2012130189A1 (en) | 2012-10-04 |
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Application publication date: 20110928 |