CN110476999A - The development of pyraclostrobin, prothioconazoles suspending agent and suspension seed-coating agent - Google Patents

The development of pyraclostrobin, prothioconazoles suspending agent and suspension seed-coating agent Download PDF

Info

Publication number
CN110476999A
CN110476999A CN201910786681.1A CN201910786681A CN110476999A CN 110476999 A CN110476999 A CN 110476999A CN 201910786681 A CN201910786681 A CN 201910786681A CN 110476999 A CN110476999 A CN 110476999A
Authority
CN
China
Prior art keywords
pyraclostrobin
prothioconazoles
agent
good
aqueous suspension
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910786681.1A
Other languages
Chinese (zh)
Inventor
任学祥
叶正和
张勇
苏贤岩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Plant Protection and Agricultural Products Quality Safety of AAAS
Original Assignee
Institute of Plant Protection and Agricultural Products Quality Safety of AAAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute of Plant Protection and Agricultural Products Quality Safety of AAAS filed Critical Institute of Plant Protection and Agricultural Products Quality Safety of AAAS
Priority to CN201910786681.1A priority Critical patent/CN110476999A/en
Priority to BE20195736A priority patent/BE1026879B1/en
Publication of CN110476999A publication Critical patent/CN110476999A/en
Pending legal-status Critical Current

Links

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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof
    • 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
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
    • A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • 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
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647—Triazoles; Hydrogenated triazoles
    • A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The present invention is the development of pyraclostrobin, prothioconazoles suspending agent and suspension seed-coating agent, for the composition pesticide of a kind of pyraclostrobin-containing and prothioconazoles, belong to chemical prevention field, it is made of effective component pyraclostrobin and prothioconazoles and its auxiliary agent, has good synergistic effect, control efficiency to wheat diseases, peanut disease.The synergic ratio of the composition pesticide is 11:1 ~ 1:11.The invention patent has synergistic effect significant, and preventive effect is good, and dosage is low, and to environment and target organisms safety, the features such as controlling a medicine, this composition simultaneous can control other diseases, have good effect to drug resistance of the Common Diseases to medicament more.

Description

The development of pyraclostrobin, prothioconazoles suspending agent and suspension seed-coating agent
Technical field
The invention belongs to pesticide producing application fields, and in particular to a kind of prothioconazoles and 12% aqueous suspension of pyraclostrobin Agent prescription development and application.
Background technique
Aqueous suspension agent is because of its environment-friendly high-efficiency, and easy to use, production cost is low, and environmental pollution is small increasingly by user's It welcomes, is the main flow direction of green bioagrochemicals development.Aqueous suspension agent in process, the difference of chemical content, auxiliary agent etc. Very big difference can be caused to the suspension system of aqueous suspension agent.
Pyraclostrobin belongs to methoxy acrylic bactericide, high-efficiency broad spectrum；Prothioconazoles belong to triazole type sterilization Agent has good absorbability and bioactivity.Composite reagent is to expand medicament disinfecting spectrum, and delay medicament drug resistance has efficacious prescriptions One of formula.Both pyraclostrobin and prothioconazoles belong to the fungicide of different role mechanism, can play after mixture very well mutually Mend synergistic effect.
There is the problems such as crystallization, aggregation, sedimentation in present aqueous suspension agent, good adjuvant system can be good at making up aqueous suspension These defects of agent, play the role of good.
Summary of the invention
The object of the present invention is to provide the production method of 12% pyraclostrobin prothioconazoles aqueous suspension agent and preventing and treating Application in wheat scab and rust.The antimicrobial combination preparation stabilization, preventive effect is good, can be very good to realize that a spray is mostly anti-.
The invention provides the following technical scheme:
The 12% aqueous suspension agent development of prothioconazoles and pyraclostrobin, steps are as follows (medicament ratio is without being limited thereto):
Prothioconazoles, pyraclostrobin each 6%, the components such as blended emulsifier, thickener, antifreezing agent are taken, water supplies 100%, is sanded Machine is sanded to 3-5 microns of partial size, and the substances such as defoaming agent are added, and is uniformly mixed, that is, suspending agent is made.
Wherein emulsifier is preferably sodium lignin sulfonate, NNO, polyethylene glycol, castor oil and ethylene oxide condensate, loses One of water sorbitan fatty acid rouge, JFC etc. or a variety of compositions；
Wherein thickener is preferably aluminium-magnesium silicate, xanthan gum ,-cyclodextrin, sodium carboxymethylcellulose, polyvinyl alcohol, bleeding agent One of JFC or a variety of compositions.
Antifreezing agent is selected from one of ethylene glycol, glycerine, glycerol, urea or numerous compositions.
Milling time is 0.3-1 hours.
Aqueous suspension agent performance produced by the present invention is stablized, and spray particle diameter is uniform, has the advantages that higher suspension rate.System of the present invention The aqueous suspension agent milling time obtained is short, and energy-saving consumption-reducing also complies with the theory of formulations of pesticide Green Development using water as carrier.
12% pyraclostrobin prothioconazoles aqueous suspension agent produced by the present invention can be applied not only to wheat scab, The prevention and treatment of rust, powdery mildew can also add pigment, film forming agent etc. for crops such as peanut, soybean, corn, wheat, rice Coating.
12% pyraclostrobin prothioconazoles aqueous suspension agent disclosed in this invention is different from the patent having disclosed Suspending agent, compared to published suspending agent, in terms of aqueous suspension agent storage stability disclosed by the invention, field use aspect more Tool advantage not only facilitates spraying use, but also coating is facilitated to make the present invention has the advantages that the total content of both (1) is limited to 12% With；(2) can be mostly anti-with a spray, there is good preventive effect to the crops multiple diseases such as wheat, be easy to use, reduces cost；(3) it develops Suspending agent physical behavior it is more stable, by spraying use when mist droplet particle size it is more uniform.
Specific embodiment
The specific embodiment of technical solution of the present invention and content are described in detail below, but not limited to this.
Embodiment 1
12% pyraclostrobin prothioconazoles aqueous suspension agent
Pyraclostrobin: 11%, prothioconazoles: 1%, sodium lignin sulfonate: 1.2%, BY140:2%, S-20:2%；Ethylene glycol: 4%； Xanthan gum: 0.15%, aluminium-magnesium silicate: 3.0%；Potassium sorbate: 1%；Polyvinyl alcohol: 1.2%；Water: surplus.
Embodiment 2
12% pyraclostrobin prothioconazoles aqueous suspension agent
Pyraclostrobin: 10%, prothioconazoles: 2%, NNO:3.0%, 601#:1%, PEG4000:2.5%；Ethylene glycol: 4%；Xanthan Glue: 0.18%, aluminium-magnesium silicate: 2.7%；Potassium sorbate: 0.8%；Water: surplus.
Embodiment 3
12% pyraclostrobin prothioconazoles aqueous suspension agent
Pyraclostrobin: 8%, prothioconazoles: 4%, MF:2.5%, 600#:1.5%, JFC-E:2%；Ethylene glycol: 4%；Xanthan gum: 0.2%, aluminium-magnesium silicate: 2.5%；Potassium sorbate: 1%；Polyvinyl alcohol: 1.2%；Water: surplus.
Embodiment 4
12% pyraclostrobin prothioconazoles aqueous suspension agent seed coat agent
Pyraclostrobin: 6%, prothioconazoles: 6%, sodium lignin sulfonate: 1.2%, BY140:2%, S-20:2%；Ethylene glycol: 4%；It is yellow Virgin rubber: 0.15%, aluminium-magnesium silicate: 2.1%；Potassium sorbate: 1%；Polyvinyl alcohol: 1.2%；Red dye: 5%；Film forming agent: 3%；Water: surplus.
Embodiment 5
12% pyraclostrobin prothioconazoles aqueous suspension agent seed coat agent
Pyraclostrobin: 4%, prothioconazoles: 8%, NNO:3.0%, 601#:1%, PEG4000:2.5%；Ethylene glycol: 4%；Xanthan gum: 0.18%, aluminium-magnesium silicate: 2.7%；Potassium sorbate: 0.8%；Polyvinyl alcohol: 1.2%；Red dye: 5%；Film forming agent: 3%；Water: surplus.
Embodiment 6
12% pyraclostrobin prothioconazoles aqueous suspension agent seed coat agent
Pyraclostrobin: 1%, prothioconazoles: 11%, MF:2.5%, 600#:1.5%, JFC-E:2%；Ethylene glycol: 4%；Xanthan gum: 0.2%, aluminium-magnesium silicate: 2.5%；Potassium sorbate: 1%；Polyvinyl alcohol: 1.2%；Red dye: 5%；Film forming agent: 3%；Water: surplus.
Each embodiment is all made of sand mill sand milling and is made.Embodiment 4,5,6 is called in into after sand milling according still further to ratio Film and pigment.
Each embodiment physicochemical property is as shown in table 1.
Each embodiment physicochemical property of table 1
Embodiment Milling time/h Suspensibility/% D50/ microns Layering ratio/%
1 0.5 98.7 2.66 0.3
2 0.5 98.5 2.79 0.3
3 0.5 99.0 2.61 0.1
4 0.5 99.7 2.66 0
5 0.5 99.5 2.81 0
6 0.5 99.9 2.63 0
It can be seen from Table 1 that 6 embodiments are on the basis of milling time is 0.5h, suspensibility 98.5% or more, D50 is less than 3 microns, and for layering ratio within 0.3, aqueous suspension seed coat agent layering ratio is 0.Indices are all remarkably higher than existing in the market There are suspending agent, suspension seed-coating agent standard, it is with the obvious advantage.
By 12% pyraclostrobin prothioconazoles aqueous suspension agent (embodiment 1,2,3) be applied to wheat scab, rust, The prevention and treatment of powdery mildew, is administered twice, and the results are shown in Table 2 for prevention and treatment.
Table 2 embodiment 1,2,3 pair of wheat scab, rust, powdery mildew preventive effect
Embodiment Extension rate Head blight/% Rust/% Powdery mildew/%
1 1000 91.2 aA 100 100
2000 88.4 aA 100 96.6
2 1000 92.0 aA 100 100
2000 89.1 aA 97.2 100
3 1000 91.7 aA 100 100
2000 88.9 aA 98.6 99.1
8% pyraclostrobin SC 1000 67.4 bB 89.7 81.1
4% prothioconazoles SC 1000 71.3 bcBC 83.6 82.7
Strength is emerging 1000 81.6 cC 91.0 92.9
It can be seen from Table 2 that embodiment 1,2,3 dilutes 1000 times, 2000 times to wheat scab, rust and 3 kinds of powdery mildew Disease shows good preventive effect, to the preventive effect of powdery mildew and rust 96% or more, is significantly higher than pyrazoles to head blight preventive effect Kresoxim-methyl and prothioconazoles single dose and strength are emerging.Primary application can prevent and treat multiple diseases, realize that saving of labor saves the purpose of medicine.
12% pyraclostrobin prothioconazoles aqueous suspension seed coat agent (embodiment 4,5,6) is coated applied to peanut seed, Specify effect of the formula in peanut seed coating.The results are shown in Table 3.
Effect after 3 embodiment of table, 4,5,6 pairs of peanut coatings
Embodiment Coating ratio Root long/cm Seedling length/cm Root rot preventive effect/%
4 1:100 9.74 11.7 87.6 aA
1:200 9.39 12.3 81.7 aA
5 1:100 9.57 11.9 83.6 aA
1:200 9.91 11.1 82.7 aA
6 1:100 10.03 12.6 85.5 aA
1:200 9.66 11.7 82.2 aA
8% pyraclostrobin FSC 1:100 9.71 10.9 67.3 bB
4% prothioconazoles FSC 1:100 8.80 11.3 71.6 bB
CK 1:100 9.90 11.9 -
It can be seen from Table 3 that embodiment 4,5,6 coating ratio be 1:100,1:200 coating ratio under, to peanut root rot Show that good preventive effect, preventive effect are significantly higher than pyraclostrobin and prothioconazoles single dose.
Method using above-mentioned composition pesticide is to be watered spraying or seed pelleting.
Visible above, two kinds of medicament mixtures are being watered spraying prevention and treatment wheat diseases or seed pelleting for peanut disease side There is good application prospect in face.
In addition to this, which can also be fabricated to other effective dosage, can also manufacture ultra low volume liquids use The prevention and treatment of corps diseases is used in the dosage form that the technical staff such as air-spraying and thermal fog, aerosol formulations are readily apparent that.

Claims (3)

1. the composition pesticide of a kind of pyraclostrobin-containing and prothioconazoles, it is characterised in that: kill pyrazoles ether bacterium by effective component Ester, prothioconazoles and auxiliary material component are constituted, and the total weight percentage composition of effective component is 12%.
2. composition pesticide according to claim 1, it is characterised in that: pyraclostrobin and third in the composition pesticide The mass ratio of sulphur bacterium azoles is 11:1 ~ 1:11.
3. composition pesticide according to claim 1, it is characterised in that: the dosage form of the composition pesticide is aqueous suspension Agent, suspension seed-coating agent.
CN201910786681.1A 2019-08-23 2019-08-23 The development of pyraclostrobin, prothioconazoles suspending agent and suspension seed-coating agent Pending CN110476999A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910786681.1A CN110476999A (en) 2019-08-23 2019-08-23 The development of pyraclostrobin, prothioconazoles suspending agent and suspension seed-coating agent
BE20195736A BE1026879B1 (en) 2019-08-23 2019-10-24 Preparation of pyrazole ether Mycobacterium ester prothioconazole suspending agent and suspension seed coating agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910786681.1A CN110476999A (en) 2019-08-23 2019-08-23 The development of pyraclostrobin, prothioconazoles suspending agent and suspension seed-coating agent

Publications (1)

Publication Number Publication Date
CN110476999A true CN110476999A (en) 2019-11-22

Family

ID=68502782

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910786681.1A Pending CN110476999A (en) 2019-08-23 2019-08-23 The development of pyraclostrobin, prothioconazoles suspending agent and suspension seed-coating agent

Country Status (2)

Country Link
CN (1) CN110476999A (en)
BE (1) BE1026879B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115067326A (en) * 2022-06-17 2022-09-20 安徽久易农业股份有限公司 Seed treatment suspending agent containing prothioconazole and pyraclostrobin and preparation method and application thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103563945A (en) * 2012-08-05 2014-02-12 南京华洲药业有限公司 Bactericidal composition containing pyraclostrobin and prothioconazole and application thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003210354B9 (en) * 2002-03-01 2008-11-20 Basf Se Fungicidal mixtures based on prothioconazole and a strobilurin derivative
CN102379304B (en) * 2011-09-13 2015-01-07 广西田园生化股份有限公司 Pyraclostrobin-containing ultralow-volume liquid preparation
CN106719620A (en) * 2016-12-30 2017-05-31 江苏扬农化工股份有限公司 A kind of pyraclostrobin and prothioconazoles compounding suspending agent and application thereof
GB2562080B (en) * 2017-05-04 2022-01-12 Rotam Agrochem Int Co Ltd A fungicidal composition and the use thereof
CN107593742A (en) * 2017-09-11 2018-01-19 江苏禾业农化有限公司 Prothioconazoles and the aqueous suspension agent formula of pyraclostrobin 30%
CN108541709A (en) * 2018-02-24 2018-09-18 广东中迅农科股份有限公司 A kind of seed coat agent composition containing prothioconazoles, pyraclostrobin, dinotefuran

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103563945A (en) * 2012-08-05 2014-02-12 南京华洲药业有限公司 Bactericidal composition containing pyraclostrobin and prothioconazole and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115067326A (en) * 2022-06-17 2022-09-20 安徽久易农业股份有限公司 Seed treatment suspending agent containing prothioconazole and pyraclostrobin and preparation method and application thereof

Also Published As

Publication number Publication date
BE1026879B1 (en) 2020-07-13

Similar Documents

Publication Publication Date Title
CN105875613B (en) A kind of suspension seed-coating agent of disinsection prophylaxis
CN103814923B (en) A kind of pyraclostrobin-containing dispersible oil-suspending agent
CN102302023B (en) Suspending seed coating agent
CN106912490A (en) A kind of efficient bactericidal composite containing tetramycin
DE202014105553U1 (en) Cineole-containing composition for nasal administration
WO2018040775A1 (en) Germicide composition
CN109874799A (en) A kind of pyraclostrobin-containing and fluorine chlorine ether bacterium azoles composite bactericide
CN102067881B (en) Difenoconazole and sulfur compounded suspending agent and preparation method thereof
CN110476999A (en) The development of pyraclostrobin, prothioconazoles suspending agent and suspension seed-coating agent
CN102388911A (en) Suspension seed coating formulation
CN102334493A (en) Novel fluopicolide-containing antibacterial composition
CN102369939A (en) Bactericidal combination containing fluopicolide and thiocarbamate compound
CN109964945A (en) A kind of bactericidal composition of containing chlorine fluorine ether bacterium azoles
CN106561673A (en) Bactericide composition containing benzisothiazolone and propiconazole
CN102217638B (en) Pesticide composition for preventing and treating plant virus diseases
CN103651452A (en) Bactericidal composition containing octyl trichlamide and carbendazim and application of bactericidal composition
CN110432277A (en) A kind of insecticidal and bactericidal composition for seed treatment
CN107637593A (en) The bactericidal composition of controlling plant diseases and its application
CN104719306B (en) Fungicidal composition containing isoprothiolane and propiconazole and application of fungicidal composition
CN100381519C (en) Active crystal environmental protection paint and its producing method
CN106234379A (en) A kind of microbicide compositions
CN106070255A (en) A kind of novel pesticide preventing and treating bacterial diseases of plants and preparation method thereof
CN106857582A (en) A kind of composition pesticide containing tetramycin
CN104705313B (en) Bacterial composition containing isoprothiolane and prothioconazole and application of bacterial composition
CN114946864B (en) Synergistic bactericide containing cyprodinil, fludioxonil and terpineol and application thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20191122

WD01 Invention patent application deemed withdrawn after publication