CN106259390A - A kind of microbicide compositions - Google Patents
A kind of microbicide compositions Download PDFInfo
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- CN106259390A CN106259390A CN201610643912.XA CN201610643912A CN106259390A CN 106259390 A CN106259390 A CN 106259390A CN 201610643912 A CN201610643912 A CN 201610643912A CN 106259390 A CN106259390 A CN 106259390A
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- portugal
- polyene sugar
- fluoxastrobin
- pyraclostrobin
- active component
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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
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
-
- 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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
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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)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a kind of microbicide compositions, said composition comprises two kinds of effective constituents A and B, and active component A is Portugal's polyene sugar, and active component B is the one in pyraclostrobin, Fluoxastrobin, and the weight ratio between two components is 1:5~400.Present invention also offers the Preparation method and use of said composition.Result of the test shows, the above-mentioned bactericidal composition potentiation that the present invention provides is obvious, it is often more important that amount of application reduces, and use cost reduces.This bactericidal composition can effectively prevent and treat some specific fungal disease of crop.By being compounded by the antibacterial of different mechanism of action and model of action, effectively reduce the amount of application of each single dose, for expanding fungicidal spectrum and delaying fungus resistant and improve the aspects such as prevention effect there is well effect.
Description
Technical field
The invention belongs to agriculture plant protection field, particularly relate to a kind of bactericidal composition having and improving performance, tool
Say body and relate to a kind of comprise Portugal polyene sugar and pyraclostrobin or the bactericidal composition of Fluoxastrobin.
Background technology
Portugal's polyene sugar is a kind of the exciting of induced disease resistance of plant from pathogen in host's cause of disease Interaction
Son, is commonly called as " two sugar ", is that international a kind of new bio newly developed lures resistance antiviral, and activity is significantly higher than common oligosaccharide
Product.It can effectively be passivated virus, and the disease causing multiple virus has good prevention effect: can also promote light cooperation simultaneously
With, increase sugar part and the accumulation of vitamin, improve crop autoimmunity and defense response.Strengthen the resistance of crop, effectively
Promote plant growth, branch, bloom, result etc..Portugal's polyene sugar can induce crop system to obtain the motivating factor of disease resistance, table
Existing distinctive biologic activity: on the one hand, can induce crop to produce the disease resistance of excellent broad spectrum, for virosis, not only
The early stage of the multiple diseases such as mosaic virus can be suppressed surely to grow, breed and extend, and the virus that can also be passivated crop external is former,
The distance extension of suppression virus.Crop carry out Portugal polyene sugar spray process after, in newborn blade, virus time of occurrence is suitable
Evening, and occurring degree is the lowest.For other diseases, such as Herba Apii graveolentis wilt disease, Fructus Cucumidis sativi damping off, root rot, Fructus Lycopersici esculenti disease
Viral disease, graw mold of tomato also have significant prevention effect.Meanwhile, Portugal's polyene sugar can be additionally used in the storage of crops, extends vegetable
The freshness date of fruit, and the original local flavor of fruit can be kept.
Pyraclostrobin (Pyraclostrobin) is New-type wide-spectrum antibacterial.Mitochondrial respiratory inhibitor. have protection,
Treatment, blade infiltration conduction.It is a kind of efficient, wide spectrum, new type bactericide.It can control to treat Ascomycetes, basidiomycetes
Most of diseases such as guiding principle, deuteromycetes, Oomycete.Growth to spore germination and leaf intramatrical mycelium has the strongest inhibitory action,
There is protection, treat and root out activity.Having good permeability and local systemic activity, the lasting period is long.It is widely used in preventing and treating
Disease on the crops such as fruit tree kind, greengrocery, Camellia sinensis, Nicotiana tabacum L..
Fluoxastrobin (Strobilurin) is methoxy acrylic sterilization pesticide, and efficient, wide spectrum, to almost all of
Mycota (Ascomycotina, Basidiomycotina, Mastigomycotina and Deuteromycotina) disease such as powdery mildew, rust, glume blight,
Net blotch, downy mildew, rice blast etc. all have good activity.Can be used for stem and leaf spraying, seed treatment, it is possible to carry out at soil
Reason, is mainly used in corn, Oryza sativa L., Semen arachidis hypogaeae, Fructus Vitis viniferae, Rhizoma Solani tuber osi, fruit tree, vegetable, coffee, lawn etc..Using dosage is 25ml-
50/ mu.
Actual pesticide experience have shown that, repeats and single-minded one reactive compound of using is to prevent and treat harmful fungoid very
The fast selective of fungal bacterial strain will be caused in the case of Duo, the most dangerous, the most generally for reducing refractory fungal bacterial strain
The mixture using different activities compound prevents and treats harmful fungoid.By the reactive compound with the different mechanism of action is entered
Row combination, delaying drug resistance can produce, reduces amount of application, reduce cost accounting.
Summary of the invention
It is an object of the invention to, for antibacterial resistance in actual applications and pedo relict problem, filter out two kinds not
Compound with the antibacterial of sterilizing mechanisms, obtain a kind of microbicide compositions, to improve bactericidal agent for preventing and treating effect, delaying drug resistance
Produce, reduce amount of application, reduce cost accounting.Meanwhile, by synergism between the two, the immunity energy of crop self is promoted
Power, promotes plant health growth, promotes kind, improves yield.
It is a further object to provide comprise two kinds of effective constituents A and the preparation method of B bactericidal composition and
The application of agriculture field preventing and treating corps diseases.
The purpose of the present invention can be reached by following measures:
A kind of microbicide compositions, it is characterised in that described compositions comprises two kinds of active components of A and B, wherein activity
Component A is Portugal's polyene sugar, and active component B is the one in pyraclostrobin, Fluoxastrobin.
Inventor is found by experiment that, the compositions of the present invention is bright for preventing and treating controlling fungal diseases of crop preventing and treating potentiation
Aobvious, it is often more important that amount of application reduces, reduce use cost.Different from the compound structure type of component B containing component A, make
Different by mechanism, both compounding fungicidal spectrums that can expand, and can delay to a certain extent pathogen resistance generation and
No interactions resistance between development speed, and component A and component B.
The weight ratio between two components in microbicide compositions of the present invention is 1:5~400, for making the drug effect between two components
Potentiation is the most notable, and further, the weight ratio of active component Portugal polyene sugar and pyraclostrobin is 1:8~350, preferably
1:10~300, the weight ratio of active component Portugal polyene sugar and Fluoxastrobin is 1:7~400, preferably 1:8~350.
In a kind of scheme, the weight ratio between AB two component can 1:5,1:6,1:7,1:8,1:9,1:10,1:11,
1:12,1:13,1:14,1:15,1:16,1:17,1:18,1:19,1:20,1:21,1:22,1:23,1:24,1:25,1:26,1:
27,1:28,1:29,1:30,1:32,1:33,1:34,1:35,1:36,1:37,1:38,1:39,1:40,1:41,1:42,1:
43、1:44、1:45、1:46、1:47、1:48、1:49、1:50、1:51、1:52、1:53、1:54、1:55、1:56、1:57、1:
58、159:、1:60、1:61、1:62、1:63、1:64、1:65、1:66、1:67、1:68、1:69、1:70、1:71、1:72、1:
73、1:74、1:75、1:76、1:77、1:78、1:79、1:80、1:81、1:82、1:83、1:84、1:85、1:86、1:87、1:
88、1:89、1:90、1:91、1:92、1:93、1:94、1:95、1:96、1:97、1:98、1:99、1:100、1:110、1:120、
1:130、1:140、1:150、1:160、1:170、1:180、1:190、1:200、1:210、1:220、1:230、1:240、1:
250、1:260、1:270、1:280、1:290、1:300、1:310、1:320、1:330、1:340、1:350、1:360、1:370、
1:380、1:390、1:400.Can also select in the range of two proportionings of any of the above are formed, these ratios are permissible
It is interpreted as weight ratio, it is also possible to include mol ratio.
The compositions of the present invention can be made, by active component and insecticides adjuvant, the dosage form allowed on pesticide.Said composition by
3~80% weight portion active component with 97~20% weight portion insecticides adjuvant composition pesticide on allow dosage form.Further
, said composition by 3~75% weight portion active component with 97~25% the insecticides adjuvant of weight portion form permission on pesticide
Dosage form.
The invention provides and comprise killing of component A (Portugal's polyene sugar) and component B (pyraclostrobin or the one of Fluoxastrobin)
Bacteria composition agriculture field preventing and treating corps diseases in terms of purposes, particularly preventing and treating garlic leaf blight, rice blast,
Purposes in terms of Hemintho-sporum leaf spot of rice plants, anthracnose of tomato or wheat scab.
Above-mentioned composition specifically can comprise insecticides adjuvant, such as carrier, solvent, dispersant, wetting agent, adhesive, thickening
One or more in agent, binding agent, surfactant or fertilizer etc..Conventional auxiliary agent can be mixed during using.
Suitably auxiliary agent can be solid or liquid, the material that they are conventional during being typically formulation, such as sky
Mineral that is right or that regenerate, solvent, dispersant, wetting agent, adhesive, thickening agent, binding agent or fertilizer.
The application process of the present composition includes the aerial parts that the compositions of the present invention is used for plant growing, especially
It is leaf portion or blade face.Seed soaking can be selected or be applied in controlling object surface.Frequency and the amount of application used depend on pathogen
Biology and weather conditions of existence.The growth place of plant, such as rice field, can be soaked with the liquid preparation of compositions, or
Compositions is applied in soil by person in solid form, and as in granular form (soil application), compositions can be by soil through planting
Thing root enters in plant (systemic action).
These compositionss can only comprise active component and be administered, it is also possible to mix together with additive (insecticides adjuvant)
Close and use.
The compositions of the present invention can be prepared as acceptable dosage form on pesticide, such as wettable powder, suspending agent, moisture
Shot agent, aqueous emulsion or microemulsion.Character according to these compositionss and use compositions purpose to be reached and environment
Situation, can select compositions with spraying, atomizing, dust, broadcast sowing or sprinkle the method watered or the like and use.
The compositions of the present invention can be prepared as various dosage form by available known method, can by effective ingredient with help
Agent, such as solvent, solid carrier, can uniformly mix together with surfactant when needing, grind, be prepared as required agent
Type.
Above-mentioned solvent is selected from aromatic hydrocarbon, preferably containing 8-12 carbon atom, such as xylene mixture or substituted benzene, phthalein
Esters of gallic acid, such as Dibutyl phthalate or phthalandione two octanoic acid, fat hydrocarbon, such as thiacyclohexane or paraffin, alcohol and ethylene glycol and their ether
And ester, such as ethanol, ethylene glycol, ethylene glycol monomethyl;Ketone, such as cyclohexanone, highly polar solvent, such as N-methyl-2-pyrrolidine
Ketone, dimethyl sulfoxide or dimethylformamide, and vegetable oil or vegetable oil, such as soybean oil.
Above-mentioned solid carrier, as powder and the typically natural mineral fillers, such as Talcum, kaolinite that dispersible agent
Soil, montmorillonite or active hargil.In order to manage the physical property of compositions, it is also possible to add polymolecularity silicic acid or polymolecularity
Adsorpting polymerization thing carrier, such as granulated adsorptive carriers or non-adsorbed carrier, suitable granulated adsorptive carriers is porous type, as floating
Stone, Bentonite or bentonite;Suitably non-adsorbed carrier such as calcite or sand.Further, it is possible to use substantial amounts of inorganic in nature or have
Machine character be prefabricated into granular material as carrier, particularly dolomite.
According to the chemical property of the effective ingredient in the compositions of the present invention, suitable surfactant is sulfomethylated lignin
Acid, LOMAR PWA EINECS 246-676-2, phenolsulfonic acid, alkali salt or amine salt, alkylaryl sulfonates, alkyl sulfate, alkylsulfonate, fat
Alcohol sulfate, fatty acid and sulphated fatty alcohol glycol ether, the also condensation substance of sulfonated naphthalene and naphthalene derivatives and formaldehyde, naphthalene or
LOMAR PWA EINECS 246-676-2 and phenol and the condensation substance of formaldehyde, NONIN HS 240, ethoxylated isooctyl-phenol, octyl phenol, nonyl phenol,
Alkylaryl polyglycol ether, tributyl benzene polyglycol ether, three stearyl phenyl polyglycol ethers, alkyl aryl polyether alcohol,
Ethoxylated castor oil, polyoxyethylene alkyl ether, ethylene oxide condensation substance, ethoxylation polyoxypropylene, lauric acid Polyethylene Glycol
Ether acetal, sorbitol ester, lignin sulfite waste liquor and methylcellulose.
In the compositions of the present invention, two kinds of effective ingredient show as synergistic effect, and the specific activity of said composition uses individualized
The activity expection summation of compound, and the independent activity of individualized compound is the most notable.Synergistic effect shows as allowing amount of application
Reduce, broader antifungal controls spectrum, instant effect, more longlasting prevention effect, pass through only once or minority is used more several times
Good controls plant pest fungus and broadens the possible administration interval time.These characteristics are that plant epiphyte controls practice
During especially need.Meanwhile, by the synergistic function between two active component, can significantly regulate crop raw
Long, promote quality and yield.
Other feature shown of the bactericidal composition of the present invention mainly shows themselves in that 1, the compositions mixture of present invention tool
There is obvious potentiation;2, widely different due to two single dose chemical constitutions of this compositions, the mechanism of action is entirely different, no
There is cross resistance, two single doses can be delayed to be used alone produced resistance problem;3, the compositions of the present invention to crop safety,
Preventive effect is good.Tests prove that, microbicide compositions stable chemical nature of the present invention, potentiation is notable, shows controlling object bright
Aobvious potentiation and complementary action.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, to the present invention
It is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit
Determine the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, should be included in
Within protection scope of the present invention.
In all formula of following example, percentage ratio is all weight percentage.The processing work of the various preparation of the present composition
Skill is prior art, can be varied from according to different situations.
One, dosage form prepares embodiment
(1) processing of water dispersible granules and embodiment
By active component Portugal polyene sugar and pyraclostrobin, the one of Fluoxastrobin, with auxiliary agent and filler in the ratio of formula
Mix homogeneously, becomes wettable powder through comminution by gas stream, adds a certain amount of water mixing extruder grain, prepares after drying screening
Water dispersible granules product.
Embodiment 1:40.5% Portugal polyene sugar pyraclostrobin water dispersible granule
Portugal's polyene sugar 0.5%, pyraclostrobin 40%, ammonium sulfate 1%, Negel 3%, dodecyl sodium sulfate
2%, precipitated calcium carbonate complements to 100%.
Embodiment 2:3% Portugal polyene sugar pyraclostrobin water dispersible granule
Portugal's polyene sugar 0.5%, pyraclostrobin 2.5%, sodium lignin sulfonate 5%, methyl naphthalene sulfonate formaldehyde condensate
6%, sodium lauryl sulphate 3%, kieselguhr complements to 100%.
Embodiment 3:51% Portugal polyene sugar pyraclostrobin water dispersible granule
Portugal's polyene sugar 1%, pyraclostrobin 50%, dodecyl sodium sulfate 4%, xanthan gum 3%, carboxymethyl starch sodium
1%, sodium lignin sulfonate 6%, attapulgite complements to 100%.
Embodiment 4:40.5% Portugal polyene sugar azoxystrobin water dispersible granule
Portugal's polyene sugar 0.5%, Fluoxastrobin 40%, ammonium sulfate 1%, organic silicone 2%, sodium alginate 4%, methyl naphthalene sulfonic acid
Sodium formaldehyde condensation substance 2%, bentonite complements to 100%.
Embodiment 5:3% Portugal polyene sugar azoxystrobin water dispersible granule
Portugal's polyene sugar 0.5%, Fluoxastrobin 2.5%, ammonium sulfate 5%, Negel 2%, dodecyl sodium sulfate
3%, precipitated calcium carbonate complements to 100%.
Embodiment 6:51% Portugal polyene sugar azoxystrobin water dispersible granule
Portugal's polyene sugar 1%, Fluoxastrobin 50%, methyl naphthalene sulfonate formaldehyde condensate 5%, sodium lignin sulfonate 5%, 12
Alkyl sodium sulfate 3%, kieselguhr complements to 100%.
(2) processing of suspending agent and embodiment
By active component Portugal polyene sugar and pyraclostrobin or Fluoxastrobin, each with dispersant, wetting agent, thickening agent and water etc.
Component is in the ratio mix homogeneously of formula, after sand milling and/or high speed shear, obtains semi-finished product, adds water mixing all after analysis
Even filtration gets product.
Embodiment 7:22% Portugal polyene sugar pyraclostrobin suspending agent
Portugal's polyene sugar 2%, pyraclostrobin 20%, xanthan gum 3%, bentonite 4%, Magnesiumaluminumsilicate 2%, ethylene glycol 2%,
Sodium lignin sulfonate 7%, water complements to 100%.
Embodiment 8:20.2% Portugal polyene sugar pyraclostrobin suspending agent
Portugal's polyene sugar 0.2%, pyraclostrobin 20%, bentonite 4%, glycerol 3%, methyl naphthalene sulfonic acid sodium formaldehyde is condensed
Thing 5%, water complements to 100%.
Embodiment 9:22% Portugal polyene sugar Fluoxastrobin suspending agent
Portugal's polyene sugar 1%, Fluoxastrobin 10%, white carbon 3%, glycerol 6%, sodium benzoate 2%, aliphatic alcohol polyethenoxy
Ether phosphate 7%, water complements to 100%.
Embodiment 10:20.2% Portugal polyene sugar Fluoxastrobin suspending agent
Portugal's polyene sugar 0.2%, Fluoxastrobin 20%, white carbon 4%, ethylene glycol 5%, sodium lignin sulfonate 7%, xanthan gum
2%, water complements to 100%.
(3) processing of wettable powder and embodiment
By a kind of of active component Portugal polyene sugar A and B activity composition pyraclostrobin or Fluoxastrobin and various auxiliary agent and fill out
Material etc. is sufficiently mixed in proportion, prepares wettable powder after ultra-fine pulverizer disintegrating.
Embodiment 11:78.6% Portugal polyene sugar pyraclostrobin wettable powder
Portugal's polyene sugar 0.6%, pyraclostrobin 78%, dodecylbenzene sodium sulfonate 2%, calcium lignosulfonate 3%, swelling
Soil 3%, attapulgite complements to 100%.
Embodiment 12:42% Portugal polyene sugar pyraclostrobin wettable powder
Portugal's polyene sugar 2%, pyraclostrobin 40%, pulls open powder 2%, bentonite 1.5%, alkyl polyoxyethanyl ether sulfonate
1%, white carbon 2%, kieselguhr complements to 100%.
Embodiment 13:78.6% Portugal polyene sugar Fluoxastrobin wettable powder
Portugal's polyene sugar 0.6%, Fluoxastrobin 78%, sodium lignin sulfonate 6%, alkylsulfonate 7%, white carbon 10% is high
Ridge soil complements to 100%.
Embodiment 14:42% Portugal polyene sugar Fluoxastrobin wettable powder
Portugal's polyene sugar 2%, Fluoxastrobin 40%, sodium lignin sulfonate 6%, white carbon 4%, NONIN HS 240
2%, kieselguhr complements to 100%.
(4) processing of aqueous emulsion and embodiment
By equal proportionally to effective ingredient Portugal polyene sugar and Fluoxastrobin or pyraclostrobin and solvent, emulsifying agent, flowing
Mixing, after fine grinding sand and high speed shear, obtains semi-finished product, is being processed into finished product.
Embodiment 15:54.3% Portugal polyene sugar pyraclostrobin aqueous emulsion
Portugal's polyene sugar 0.3%, pyraclostrobin 54%, Ketohexamethylene 3%, Isopropanediol 6%, styryl phenyl polyoxy second
Alkene ether 11%, water complements to 100%.
Embodiment 16:44.2% Portugal polyene sugar pyraclostrobin aqueous emulsion
Portugal's polyene sugar 0.2%, pyraclostrobin 44%, Ketohexamethylene 5%, dimethylbenzene 5%, calcium dodecyl benzene sulfonate
12%, water complements to 100%.
Embodiment 17:26.1% Portugal polyene sugar pyraclostrobin aqueous emulsion
Portugal's polyene sugar 0.1%, pyraclostrobin 26%, methanol 5%, dimethylbenzene 3%, dibenzyl xenyl polyoxyethylene ether
12%, water complements to 100%.
Embodiment 18:18% Portugal polyene sugar pyraclostrobin aqueous emulsion
Portugal's polyene sugar 2%, pyraclostrobin 16%, azone 2%, toluene 5%, dodecylbenzene sodium sulfonate 15%, water is mended
Foot is to 100%.
Embodiment 19:54.3% Portugal polyene sugar azoxystrobin water emulsion
Portugal's polyene sugar 0.3%, Fluoxastrobin 54%, Ketohexamethylene 4%, dimethylbenzene 26%, calcium dodecyl benzene sulfonate 12%, water
Complement to 100%.
Embodiment 20:44.2% Portugal polyene sugar azoxystrobin water emulsion
Portugal's polyene sugar 0.2%, Fluoxastrobin 44%, methanol 4%, dimethylbenzene 5%, 12% dibenzyl xenyl polyoxyethylene
Ether, water complements to 100%.
Embodiment 21:26.1% Portugal polyene sugar azoxystrobin water emulsion
Portugal's polyene sugar 0.1%, Fluoxastrobin 26%, Ketohexamethylene 4%, dimethylbenzene 5%, styryl phenyl polyoxyethylene ether
15%, water complements to 100%.
Embodiment 22:18% Portugal polyene sugar azoxystrobin water emulsion
Portugal's polyene sugar 2%, Fluoxastrobin 16%, 4% methanol, dimethylbenzene 22%, dibenzyl xenyl polyoxyethylene ether 11%,
Water complements to 100%.
(5) processing of soluble liquid and embodiment
By effective ingredient Thidiazuron and pyraclostrobin or Fluoxastrobin mixture according to a certain percentage, surfactant,
Auxiliary agent and water, be placed in enamel still, under water bath condition, is sufficiently stirred for, until obtaining transparency liquid, obtaining soluble liquid.
Embodiment 23:30.1% Portugal polyene sugar pyraclostrobin soluble concentrate
Portugal's polyene sugar 0.1%, pyraclostrobin 30%, benzyl dimethyl phenol polyethenoxy ether 4%, nitrogen nitrogen dimethyl formyl
Amine 5%, ethylene glycol 4%, Ketohexamethylene 2%, water complements to 100%.
Embodiment 24:16.55% Portugal polyene sugar pyraclostrobin soluble concentrate
Portugal's polyene sugar 0.05%, pyraclostrobin 16.5%, alkylphenol polyoxyethylene polyethenoxy ether 6%, methanol
9%, ethylene glycol 4%, water complements to 100%.
Embodiment 25:35.1% Portugal polyene sugar pyraclostrobin soluble concentrate
Portugal's polyene sugar 0.1%, pyraclostrobin 35%, ethylene glycol 2%, sodium alkyl benzene sulfonate 6%, methanol 12%, water is mended
Foot is to 100%.
Embodiment 26:8.02% Portugal polyene sugar pyraclostrobin soluble concentrate
Portugal's polyene sugar 0.02%, pyraclostrobin 8%, Isopropanediol 3%, dimethyl sulfoxide 5%, lignin benzenesulfonic acid
Sodium 7% water complements to 100%.
Embodiment 27:30.1% Portugal polyene sugar Fluoxastrobin soluble concentrate
Portugal's polyene sugar 0.1%, Fluoxastrobin 30%, Pulvis Talci 4%, sorbitan monostearate 8%, phenethyl benzene
Phenol polyethenoxy ether 3%, fatty alcohol-polyoxyethylene ether 6%, Kaolin 5%, triphenyl phosphite 5%, methyl oleate is supplied
100%.
Embodiment 28:16.55% Portugal polyene sugar Fluoxastrobin soluble concentrate
Portugal's polyene sugar 0.05%, Fluoxastrobin 16.5%, phenethyl phenol polyoxyethylene poly-oxygen propylene aether 6%, dodecyl
Benzene sulfonic acid sodium salt 6%, white carbon 2%, efficient organic silicon surfactant 5%, vegetable oil supplies 100%.
Embodiment 29:35.1% Portugal polyene sugar Fluoxastrobin soluble concentrate
Portugal's polyene sugar 0.1%, Fluoxastrobin 35%, dibenzyl xenyl polyoxyethylene ether 21%, sodium lignin sulfonate 5%,
Isopropanol 15%, different ethylene glycol 6%, carbamide 4%, water complements to 100%.
Embodiment 30:8.02% Portugal polyene sugar Fluoxastrobin soluble concentrate
Portugal's polyene sugar 0.02%, Fluoxastrobin 8%, Ketohexamethylene 11%, phenethyl phenol polyoxyethylene poly-oxygen propylene aether 5%,
N,N-Dimethylformamide 6%, ethylene glycol 4%, water complements to 100%.
Two, drug effect checking test
(1) Assays Example
Investigate the incidence of whole strain blade according to test grade scale, calculate disease index and prevention effect.
Prevention effect is converted into probability value (y), and medicinal liquid is done height (μ g/ml) and is converted into logarithm value (x), with least square
Method calculates concentration EC50 in virulence equation and suppression, calculates toxicity index level co-toxicity coefficient (CTC) of medicament according to the abundant method of Sun Yun.
Actual measurement toxicity index (ATI)=(standard agent EC50/ reagent agent EC50) * 100
Percentage composition+B medicament toxicity index * the mixture of A in theoretical toxicity index (TTI)=A medicament toxicity index * mixture
The percentage composition of middle B
Co-toxicity coefficient (CTC)=[mixture actual measurement toxicity index (ATI)/mixture theory toxicity index (TTI)] * 100
CTC≤80, compositions shows as antagonism, 80 < CTC < 120, and compositions shows as summation action, CTC >=
120, compositions shows as potentiation.
1, polyene sugar in Portugal's is compounding with pyraclostrobin tests anthracnose of tomato toxicity test
Table 1 Portugal polyene sugar is compounding with pyraclostrobin to anthracnose of tomato toxicity test interpretation of result
Result (table 1) shows, Portugal's polyene sugar prevention effect to anthracnose of tomato compounding with pyraclostrobin significantly improves,
Illustrate that the two compounding prevents and treats anthracnose of tomato has significant potentiation.Especially Portugal's polyene sugar exists with pyraclostrobin proportioning
Between 1:5~400, the co-toxicity coefficient of Portugal's polyene sugar and pyraclostrobin is all more than 120, and potentiation is obvious.
2, polyene sugar in Portugal's is compounding with Fluoxastrobin salt tests Hemintho-sporum leaf spot of rice plants toxicity test
Table 2 Portugal polyene sugar and azoxystrobin compound are to Hemintho-sporum leaf spot of rice plants toxicity test interpretation of result
Medicament title | EC50(μg/ml) | ATI | TTI | Co-toxicity coefficient (CTC) |
Portugal's polyene sugar | 4.163 | 100.000 | / | / |
Fluoxastrobin | 15.197 | 27.394 | / | / |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:3 | 7.905 | 52.664 | 45.546 | 115.630 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:5 | 8.689 | 47.909 | 39.495 | 121.304 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:8 | 9.532 | 43.672 | 35.461 | 123.154 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:10 | 9.824 | 42.374 | 33.995 | 124.648 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:20 | 10.601 | 39.271 | 30.851 | 127.290 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:30 | 10.615 | 39.220 | 29.736 | 131.893 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:50 | 10.818 | 38.483 | 28.818 | 133.540 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:80 | 10.438 | 39.883 | 28.290 | 140.978 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:100 | 10.133 | 41.082 | 28.113 | 146.134 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:130 | 9.897 | 42.061 | 27.948 | 150.498 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:160 | 9.269 | 44.912 | 27.845 | 161.293 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:190 | 8.961 | 46.459 | 27.774 | 167.273 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:220 | 9.268 | 44.917 | 27.723 | 162.023 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:250 | 9.716 | 42.847 | 27.683 | 154.777 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:280 | 10.457 | 39.810 | 27.652 | 143.966 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:310 | 11.110 | 37.471 | 27.627 | 135.628 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:340 | 11.571 | 35.979 | 27.607 | 130.327 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:350 | 11.751 | 35.426 | 27.601 | 128.349 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:380 | 12.344 | 33.724 | 27.585 | 122.258 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:400 | 12.499 | 33.307 | 27.575 | 120.785 |
Proportioning Portugal polyene sugar: Fluoxastrobin=1:420 | 12.756 | 32.636 | 27.566 | 118.389 |
Result (table 2) shows, the prevention effect of Hemintho-sporum leaf spot of rice plants is significantly improved by polyene sugar in Portugal's with azoxystrobin compound, says
Bright the two compounding Hemintho-sporum leaf spot of rice plants is had significant synergies, especially Portugal's polyene sugar and Fluoxastrobin proportioning at 1:5~
Between 400, the co-toxicity coefficient of Portugal's polyene sugar and Fluoxastrobin is all more than 120, and potentiation is obvious.
(2) field efficacy checking test
Test method: at the initial stage of a disease, carries out immediately spraying for the first time, carries out second time dispenser, each process 4 after 7 days
Individual community, each community 20 square meter.11 days investigation statistics incidences before medicine and after second time medicine, 5, each community is random
Sampling, every some investigation 5 strain crops, investigate the lesion area of every blade in whole strain and account for percentage rate the classification of blade area, calculate
Disease index and prevention effect.
Expection preventive effect (%)=X+Y-XY/100 (wherein, X, Y are single dose preventive effect)
Grade scale:
0 grade: without scab;
1 grade: leaf spot lesion is less than 5, length is less than 1cm;
3 grades: leaf spot lesion 6-10, part scab length is more than 1cm;
5 grades: leaf spot lesion 11-25, part scab is linked to be sheet, and lesion area accounts for the 10-25% of leaf area;
7 grades: leaf spot lesion more than 26, scab is linked to be sheet, and lesion area accounts for the 26-50% of leaf area;
9 grades: scab is linked to be sheet, more than the 50% or full leaf that lesion area accounts for leaf area is withered.
1, Portugal's polyene sugar and pyraclostrobin compound field efficacy experiment
Table 3 Portugal polyene sugar and pyraclostrobin mixture are to leaf spot of peanut prevention effect
Measurement result (table 3) shows, the preventive effect of leaf spot of peanut is significantly improved by polyene sugar in Portugal's with pyraclostrobin mixture,
Illustrating the two to compound leaf spot of peanut has significant potentiation.
2, polyene sugar in Portugal's is tested with azoxystrobin compound field efficacy
Table 4 Portugal polyene sugar and Fluoxastrobin mixture are to peronophythora litchi prevention effect
Measurement result (table 4) shows, the preventive effect of peronophythora litchi is significantly improved by polyene sugar in Portugal's with Fluoxastrobin mixture, says
Compounding both bright have significant potentiation to peronophythora litchi.
Claims (10)
1. a microbicide compositions, it is characterised in that described compositions comprises two kinds of active components of A and B, wherein activity group
Dividing A is Portugal's polyene sugar, and active component B is the one in pyraclostrobin, Fluoxastrobin, and the weight ratio between two components is 1:
5~400.
Microbicide compositions the most according to claim 1, it is characterised in that active component Portugal polyene sugar and pyraclostrobin
Weight ratio be 1:8~350, active component Portugal polyene sugar and the weight ratio of Fluoxastrobin are 1:7~400.
Microbicide compositions the most according to claim 2, it is characterised in that active component Portugal polyene sugar and pyraclostrobin
Weight ratio be 1:10~300, active component Portugal polyene sugar and the weight ratio of Fluoxastrobin are 1:8~350.
4. according to the microbicide compositions described in claim 1,2 or 3, it is characterised in that said composition is by active component and pesticide
The dosage form allowed on pesticide made by auxiliary agent.
5. according to the microbicide compositions described in claim 1,2 or 3, it is characterised in that said composition is by 3~80% weight portion
Active component with 97~20% weight portion insecticides adjuvant composition pesticide on allow dosage form.
Microbicide compositions the most according to claim 5, it is characterised in that said composition is by 3~75% activity of weight portion
Component with 97~25% weight portion insecticides adjuvant composition pesticide on allow dosage form.
Microbicide compositions the most according to claim 4, it is characterised in that described dosage form is wettable powder, suspension
Agent, water dispersible granules, aqueous emulsion or microemulsion.
Microbicide compositions the most according to claim 4, it is characterised in that described insecticides adjuvant is selected from carrier, solvent, divides
One or more in powder, wetting agent, adhesive, thickening agent, binding agent, surfactant or fertilizer.
9. the purposes in terms of agriculture field preventing and treating corps diseases of the microbicide compositions described in claim 1,2 or 3.
10. the microbicide compositions described in claim 1,2 or 3 is at preventing and treating garlic leaf blight, rice blast, Oryza sativa L. linum speckle
Purposes in terms of disease, anthracnose of tomato, peronophythora litchi, leaf spot of peanut or wheat scab.
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Cited By (1)
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CN114437188A (en) * | 2022-03-09 | 2022-05-06 | 华南农业大学 | Peronophythora litchi secretory protein elicitor PlPeL8 and application thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1269361A (en) * | 2000-04-28 | 2000-10-11 | 吴忠 | Glucosan compound and its synthesis and use thereof |
JP2005225808A (en) * | 2004-02-13 | 2005-08-25 | Yoichi Kadokami | Dry distillation liquid of carbohydrate as raw material and method for retrieving the dry distillation liquid |
CN101816305A (en) * | 2010-05-09 | 2010-09-01 | 海南正业中农高科股份有限公司 | Bactericide pesticide composite containing oligochitosan |
CN104970031A (en) * | 2015-06-22 | 2015-10-14 | 广东中迅农科股份有限公司 | Pesticide composition containing pyraclostrobin and chitosan |
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2016
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1269361A (en) * | 2000-04-28 | 2000-10-11 | 吴忠 | Glucosan compound and its synthesis and use thereof |
JP2005225808A (en) * | 2004-02-13 | 2005-08-25 | Yoichi Kadokami | Dry distillation liquid of carbohydrate as raw material and method for retrieving the dry distillation liquid |
CN101816305A (en) * | 2010-05-09 | 2010-09-01 | 海南正业中农高科股份有限公司 | Bactericide pesticide composite containing oligochitosan |
CN104970031A (en) * | 2015-06-22 | 2015-10-14 | 广东中迅农科股份有限公司 | Pesticide composition containing pyraclostrobin and chitosan |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114437188A (en) * | 2022-03-09 | 2022-05-06 | 华南农业大学 | Peronophythora litchi secretory protein elicitor PlPeL8 and application thereof |
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