CN106614596A - Composition containing fluopyram and chitosan and application thereof - Google Patents
Composition containing fluopyram and chitosan and application thereof Download PDFInfo
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- CN106614596A CN106614596A CN201610859967.4A CN201610859967A CN106614596A CN 106614596 A CN106614596 A CN 106614596A CN 201610859967 A CN201610859967 A CN 201610859967A CN 106614596 A CN106614596 A CN 106614596A
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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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
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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
- A01N43/02—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
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Abstract
The invention relates to a composition containing fluopyram and chitosan and application of the composition. The composition contains the effective components including the fluopyram and the chitosan in a weight ratio of (50-1) to (1-50), and the sum of the effective components is 0.1%-80% of total weight of the composition. The composition can be prepared into agriculturally acceptable dosage forms such as missible oil, wettable powder, water dispersible granules, microemulsions, suspending agents, water emulsions and granules. The composition has the beneficial effects that the components are reasonable, and the control effects on nematodes and fungal diseases of plants are good; the insecticidal and sterilizing effects are not only the simple superposition of the activity of each component, and compared with a single preparation, the composition has remarkable insecticidal and sterilizing effects; and the dosage is reduced, the pesticide residue is reduced, the service life of a pesticide is prolonged, the generation of drug resistance of pests is delayed, the crop safety is good, the stress resistance of crops is remarkably improved, and the yield and quality of the crops are increased.
Description
Technical field
The present invention relates to technical field of pesticide, more particularly to a kind of to contain fluopyram and chitosan pesticide-germicide group
Compound and its application.
Background technology
Nematode belongs to Nemathelminthes Nematoda, and the bodily form is small, by microscope just it is observed that.Occur in China general
Time, harm is serious, only just has kind more than 3000 to the nematode of plant pest, lives in mostly in soil, and what is had also colonizes in plant
In vivo.Nematode can destroy the root system of plant by soil or seed dispersal；Directly Plant species eaten, can be greatly decreased plant to battalion
Support the absorption with moisture；Nematode Plant species eaten causes wound, return phytopathogen invasion provide convenience, thus with very
Bacterium, bacterium, Virus Interaction form Combined Infection, and the fungi and phytosis caused by other microorganisms is propagated indirectly
Evil, has increased the harm to crop, causes huge economic pressures.
At present chemical control nematode is most common method, mainly using soil treatment or Seed Treatment.Nematicide one
As should have preferable lipophilicity and environmental stability, can be spread with liquid or gaseous form in soil, ooze from nematode epidermal
Toxic action is entered.Most nematicides have compared with high toxicity to people and animals, and some kinds have poisoning to crop.With eelworm harm
It is increasingly serious, it is badly in need of developing new, efficient, low toxicity nematicide.
Fluopyram (floupyram), chemical name is：N- { 2- [3- chloro- 5- (trifluoromethyl) -2- pyridine radicals] second
Base }-α, the fluoro- 0- toluamides of α, α-three are the new benzamides medicaments of a class.Fluopyram is initially developed to kill
Microbial inoculum, is distinctive succinate dehydrogenase inhibitors, is mainly used in preventing and treating by the microbial various plant diseases of fungal pathogen,
Such as gray mold, powdery mildew, late blight, downy mildew, rice blast, sclerotiniose.In addition, fluopyram is to nematodiasis
With preferable prevention effect.Fluopyram acts on complex II on mitochondrial respiratory electron transport chain [i.e. butanedioic acid
Dehydrogenase (succi natedehydrogenase, SDH) or butanedioic acid ubiquinone reductase (succinate-coenzyme Q
Reductase, SQR)].Fluopyram suppresses line grain by the electron transmission in the respiratory chain for blocking succinate dehydrogenase
The respiration of body.Fluopyram has excellent performance of tagging, and when dosage reaches recommendation consumption, once medicament is and line
Worm contacts the dead wire worm that just can tag, and has strong Uptake and translocation effect in plant, can effectively preventing nematode invaded plantses body
It is interior, also can effectively kill to invading internal nematode.
Chitosan is also plain chitin, chitin, chitin, chitin, crab shell, bright angle glutelin, chitin, extensively deposits
It is lower animal (such as Crustachia, Insecta and Arachnoidea constant pitch main drive beyond the region of objective existence shell) and rudimentary plant (such as fungi, algae, ferment
Mother etc.) cell membrane in, be one of natural polymer most abundant in nature (being only second to cellulose) and second largest
Nitrogen-containing compound (is only second to protein), and biosynthesis amount is estimated up to as many as 10,000,000,000 tons within its year.People utilize and study crust
The history of the existing last 100 yearses of element, especially in recent years, under the background of sustainable agriculture and Agricultural product without pollution, chitin gathers
The sugared advantage as natural polymer, the physics and chemistry with good security, biodegradable, biocompatibility and uniqueness
Matter and biologically active, have become a focus in pesticide research.
Chitosan mainly by the 26S Proteasome Structure and Function of change pathogen cell membrane, suppresses the growth of pathogen, and has
Improve crop disease-resistant, the effect of immunity function.Chitosan can effectively prevent and treat cucumber downy mildew, powdery mildew, tomato late blight,
The crop pests such as virosis, alternaria leaf spot of apple, oranges and tangerines (fruit) anthracnose, rice blast, with extensive fungicidal spectrum.
The open report of the insecticidal and bactericidal composition and its application with regard to fluopyram and chitosan compounding is there is no at present
Road.
The content of the invention
In consideration of it, being necessary for above-mentioned problem, there is provided a kind of composition containing fluopyram and chitosan
And its apply, this composition is formed by fluopyram with chitosan compounding, and not only the special efficacy with control of nematode, also high
The sterilizing function of effect.
The present invention is employed the following technical solutions：
A kind of composition containing fluopyram and chitosan, including active ingredient fluopyram and chitin be poly-
Sugar；
The weight ratio of the fluopyram and chitosan is 50-1:1-50.
Further, the weight of the fluopyram and chitosan is than preferably 30-1:1-30.
Further, the composition also includes solvent, cosolvent, dispersant, disintegrant, wetting agent, emulsifying agent, thickening
Agent, stabilizer, defoamer, preservative, antifreeze and carrier.
Further, the solvent or cosolvent are toluene, dimethylbenzene, methyl alcohol, ethanol, n-butanol, isopropanol, turpentine
Oil, acetone, cyclohexanone, ethyl acetate, n-octyl alcohol, lauryl alcohol, tetradecyl alchohol, dimethyl sulfoxide (DMSO), hexamethylene, dimethylformamide,
It is methyl oleate, fatty acid methyl ester, acetonitrile, soybean oil, turpentine oil, sec-butyl acetate, mixed benzene, solvent naphtha 100, solvent naphtha 150, molten
The mixed solvent of one or more in agent oil 200, water equal solvent；
The dispersant is lignosulfonates, APES, formaldehyde condensation products sulfate, alkyl benzene sulphonate
Calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, aliphatic amine polyoxyethylene ether, polyoxyethylene carboxylate, fatty acid glyceride polyoxy
One or two in vinethene, polyox-yethylene-polyoxypropylene block copolymer, ethylene oxide-propylene oxide block copolymer；
The disintegrant is sodium alginate, urea, Sodium Hydroxymethyl Stalcs, dried starch, low-substituted hydroxypropyl cellulose, sodium sulphate, sulfuric acid
One kind of ammonium, sodium chloride；
Described wetting agent be neopelex, lauryl sodium sulfate, pull open powder, alkylbenzenesulfonate, ten
One or more in tetraalkyl sodium sulphate, spaonin powder；
Described emulsifying agent be straight or branched aliphatic group sulfonic acid and its salt, straight or branched aliphatic group ether sulfonic acid and
Its salt, straight or branched aliphatic group sulfuric acid and its salt, straight or branched aliphatic group ether sulfuric acid and its salt and straight or branched
Aliphatic group carboxylic acid and its salt, straight-chain fatty alcohol vinethene, straight chain fatty acid polyoxyethylene ester, straight-chain fatty amine polyoxyethylene
Ether, sorbitan fatty acid ester APEO, APG, castor oil polyoxyethylene ether, water soluble starch derivatives,
One or more in water-soluble cellulose derivative and shitosan；
The thickener is xanthans, Arabic gum, hydroxylmethyl cellulose, hydroxyethyl cellulose, aluminium-magnesium silicate, polyethylene
One or more in alcohol, white carbon；
Described stabilizer is triphenyl phosphate, epoxidized soybean oil, epoxidation chloropropane, BHT, BHA, citric acid, castor-oil plant
Oil, salicylic acid, sorb sodium alkoxide, butyl glycidyl ether, cresyl glycidyl ether, polyethylene glycol and glycidol
One or more in ether, adipic acid or succinic acid；
Described defoamer is silicone oil, silicone, natural oil lipid, tributyl phosphate, the high-carbon of polyethers C12-C22
One or more in alcohol or C7-C9 alcohols；
Described preservative is the one kind in Sodium Benzoate, D-sorbite, citric acid, 2,6 BHTs；
Described antifreezing agent is in ethylene glycol, propane diols, glycerine, urea, the polyethylene glycol and sorbierite of low-molecular-weight
One or more；
Described filler is kaolin, diatomite, bentonite, attapulgite, talcum powder, white carbon, sepiolite, lightweight carbon
One or more in sour calcium.
Further, the weight summation of described fluopyram and chitosan weight percent in the composition
Than for 0.1%-80%.
Further, the weight summation of described fluopyram and chitosan weight percent in the composition
Than for 5%-60%.
Further, emulsifiable concentrate, wettable powder, the water-dispersible grain that the composition can be prepared in pesticidal preparations
The formulations such as agent, microemulsion, suspending agent, aqueous emulsion or granule.
Further, the composition is applied to prevent and treat plant nematode diseases.
Further, the composition be applied to prevent and treat the downy mildew of plant, powdery mildew, leaf spot, late blight, rust,
The fungal disease such as damping-off or sclerotiniose.
The beneficial effect that can be reached using the present invention program：
1st, fluopyram and chitosan compounding have synergistic function, are used alone than single dose and clearly enhance
Preventing and treating nematode and the effect of sterilization.
2nd, the compounding of fluopyram and chitosan, expands its pesticide-germicide spectrum, improves prevention effect, reduces medication
Amount, reduces residues of pesticides, extends the Pesticide use life-span, delays the generation of pest resistance, significantly increases crop anti-adversity, improves
Yield and quality, is conducive to sustainable development.
Specific embodiment
In order to preferably show present invention offer a kind of composition containing fluopyram and chitosan and its should
With being described further in conjunction with following examples and various tests.It should be pointed out that for the ordinary skill people of this area
For member, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the present invention's
Protection domain.Therefore, the protection domain of patent of the present invention should be defined by claims.
Composition and its application for a kind of fluopyram and chitosan of the invention, including active ingredient fluorine pyrrole bacterium acyl
Amine and chitosan.In the composition weight ratio is 50-1 for described fluopyram and chitosan:1-50.Described fluorine pyrrole
The percentage by weight of bacterium acid amides and chitosan weight summation in pesticidal preparations is 0.1%-80%.Below using indoor joint
Virulence test and the test of pesticide effectiveness are illustrated.
Indoor biological determination of activity to cucumber root-knot nematode
Dip method：The Cucumber root of artificial infection cucumber root-knot nematode is selected, is smashed with tissue mashing machine, 200 are crossed successively
Mesh, 325 mesh, 500 mesh nematode standard screens, with the worm's ovum on the mesh sieve of aseptic water washing 500, hatch in sterilized water, take second day
The larva (2 instar larvae) for hatching is for test.With liquid-transfering gun from low concentration to high concentration, once draw liquid 3ml and be separately added into
In test tube, then draw each 3ml of the equivalent nematode suspension for preparing and add in test tube, liquid is mixed with nematode suspending agent equivalent
Close uniform.The above-mentioned mixed liquor of certain volume is pipetted in the aperture of porous biochemical test plate, added a cover, with liquid-transfering gun in 25 DEG C of perseverances
Temperature culture.Each processes four repetitions, if sterilized water is control treatment.Nematode death condition is observed under 48h anatomical lens, record is adjusted
The bus borer population looked into and verge of death borer population.Dead nematode is stiff, and with the touching of hair pin bending motion is still unable to.Calculate the death rate
And corrected mortality.
Regression analysis is done according to the niqueMin of drug concentration logarithm value and correspondence plant pathogeny line insect corrected mortality, is calculated
The LC50 of each medicament, and the co-toxicity coefficient (CTC values) of mixture is calculated according to the abundant methods of Sun Yun.
Actual measurement toxicity index (ATI)=(standard agent LC50/ reagent agents LC50) × 100
Percentage composition+B the medicament toxicity index of A in theoretical toxicity index (TTI)=A medicament toxicity index × mixture × mixed
The percentage composition of B in agent
Co-toxicity coefficient (CTC)=[mixture actual measurement toxicity index (ATI)/mixture theoretical toxicity index (TTI)] × 100
The co-toxicity coefficient of built agent：CTC >=120 are judged as synergistic effect；CTC≤80 are judged as antagonism；80<CTC<
120 are judged as summation action.
Table 1 is the Toxicity Determination result of fluopyram and chitosan compounding to cucumber root-knot nematode.
Table 1
As it can be seen from table 1 fluopyram and chitosan are compounded, in 50-1:In the ratio range of 1-50, fluorine
Pyrrole bacterium acid amides and chitosan have and are added synergistic effect, particularly in 30-1:In the ratio range of 1-30, co-toxicity coefficient
(CTC) 120 are all higher than, synergistic function is shown to cucumber root-knot nematode.It can be seen that fluopyram and chitosan compounding
With reasonability and feasibility.
The nematicidal composition of the present invention can be prepared into the various formulations for being suitable for agricultural production, below to be embodied as
Percentage in example formula is mass ratio.
Embodiment 1：20% fluopyram chitosan emulsifiable concentrate
Component and percentage by weight are as shown in table 2：
Table 2
| Fluopyram | 19% |
| Chitosan | 1% |
| Calcium dodecyl benzene sulfonate | 5% |
| APES | 8% |
| Sldium lauryl sulfate | 7% |
| Dimethyl sulfoxide (DMSO) (cosolvent) | 5% |
| Dimethylbenzene (solvent) | Surplus |
Fluopyram in table 2, chitosan, cosolvent and solvent are mixed, fluopyram and chitin is made
Glycan adds other auxiliary agents after being completely dissolved, stir, you can 20% fluopyram chitosan missible oil is obtained.
Embodiment 2：30% fluopyram chitosan wettable powder
It is as shown in the table for component and percentage by weight：
Table 3
| Fluopyram | 28% |
| Chitosan | 2% |
| AEO | 8% |
| Sodium lignin sulfonate | 4.5% |
| Naphthalene sulfonic acid-formaldehyde condensation product sodium salt | 6% |
| Kaolin | Surplus |
Fluopyram and chitosan and other compositions mixing, uniformly stir in stirred tank in filling a prescription by above-mentioned table 3
Mix, remix Jing after airslide disintegrating mill is crushed uniform, you can make 30% fluopyram chitosan wettable powder.
Embodiment 3：40% fluopyram chitosan water dispersible granules
Component and percentage by weight are as shown in table 4：
Table 4
Material in table 4 is well mixed, is crushed with micro jet, Jing is mediated, be subsequently adding fluidized bed prilling and do
Granulated in dry machine, be dried, sieved, you can prepared 40% fluopyram chitosan water dispersible granules.
Embodiment 4：20% fluopyram chitosan suspending agent
Component and percentage by weight are as shown in table 5：
Table 5
| Fluopyram | 19% |
| Chitosan | 1% |
| Pull open powder | 5% |
| Castor oil polyoxyethylene ether | 4% |
| Sodium metnylene bis-naphthalene sulfonate | 6% |
| Ethylene glycol | 5% |
| Xanthans | 0.2% |
| Organosilicon | 0.5% |
| Sodium Benzoate | 0.5% |
| Deionized water | Surplus |
By the fluopyram in above-mentioned table 5, chitosan, pull open powder, castor oil polyoxyethylene ether, methylene dinaphthalene sulphur
Sour sodium, ethylene glycol, Sodium Benzoate and water Jing high speed shears are well mixed, then the sand milling 1.0-1.5h in sand mill, stir in low speed
Mix middle addition organosilicon and xanthans, you can be prepared into 20% fluopyram chitosan suspending agent.
Embodiment 5:20% fluopyram chitosan microemulsion
Component and percentage by weight are as shown in table 6：
Table 6
| Fluopyram | 19% |
| Chitosan | 1% |
| Dimethylformamide | 8% |
| Dimethylbenzene | 22% |
| Neopelex | 8% |
| Sodium cellulose glycolate | 5% |
| Castor oil polyoxyethylene ether | 12% |
| Tributyl phosphate | 3% |
| Deionized water | Surplus |
Fluopyram and chitosan in table 6 is dissolved completely in into dimethylformamide and xylene mixture solvent
In, it is subsequently adding neopelex, sodium cellulose glycolate, castor oil polyoxyethylene ether, tributyl phosphate mixing
It is even, backmost add the stirring of deionization waterside, you can prepare 20% fluopyram chitosan microemulsion.
Embodiment 6：25% fluopyram chitosan aqueous emulsion
Component and percentage by weight are as shown in table 7：
Table 7
By the proportioning of above-mentioned table 7, by fluopyram, chitosan, dimethyl sulfoxide (DMSO), cyclohexanone, methyl oleate, 12
Sodium alkyl sulfonate, aliphatic amine polyoxyethylene ether, APES sulfosuccinate are mixed to form oil phase, at the same by Ah
Draw uncle's natural gum, ethylene glycol, Sodium Benzoate formation water phase soluble in water.Under shear action slowly by oil phase add water phase in, after
Continuous stir about 30 minutes, you can prepare 25% fluopyram chitosan aqueous emulsion.
Embodiment 7：5% fluopyram chitosan granule
Component and percentage by weight are as shown in table 8：
Table 8
Blended the adding water of material in above-mentioned table 8 is mediated, is pinched out using pinch-out granulator and is shaped, afterwards general
Grain fluidized bed drying, screening, you can prepare 5% fluopyram chitosan granule.
Field test prevents and treats cucumber root-knot nematode
Test in Gao Yao areas of Zhaoqing Guangdong city cucumber production base, root-knot nematode harm is serious.Test sets altogether 9 process
(treatment region eelworm harm is substantially uniform, and ecological environment is identical), is carried out using mode is applied, and after chemicals treatment, is taken and is taken out at random
The method of sample, per 5 points of samplings of cell, every 3 plants of random searching, altogether 15 plants of cucumber seedlings, cucumber root is dug out, and root is recorded in investigation
Tie lines worm hazard level.Investigation method is carried out by pesticide field efficacy medicine test criterion.
0 grade：Without visible root nodule or pieces of an egg；
1 grade：Root nodule total length accounts for the 1%-24% of total root length；
2 grades：Root nodule total length accounts for the 25%-49% of total root length；
3 grades：Root nodule total length accounts for the 50%-74% of total root length；
4 grades：Root nodule total length accounts for the 75%-100% of total root length；
Disease index=∑ (old complaint numbers at different levels × relative value of series)/(investigation total strain number × 4) × 100；
Prevention effect (%)=(1- processes disease index/control disease index) × 100.
Table 9 is the result of the test of each treatment agent field control Cucumber root-knot nematode disease.
Table 9
Note：Embodiment 7 is 5% fluopyram chitosan granule
As can be seen from Table 9, the preparation after compounding is used to prevent and treat cucumber root-knot nematode, in the case where consumption is reduced, its
Effect is substantially better than in single dose, and experimentation and does not produce poisoning phenomenon, and the compounding nematicidal composition has Synergistic
Effect, can agriculturally promote the use of.
In order to more preferably verify that the present invention implements the prevention effect to fungi, we carry out field examination for powdery mildew of cucumber
Test.
This field test carries out altogether seven process, and each process is repeated 4 times, and totally 28 process, are carried out respectively 7 after dispenser
14 days efficacy surveys after its efficacy survey and dispenser.10 plants of each cell continuous observation before experiment, records per plant of each blade and sends out
State of an illness condition.
Occurring degree grade scale is as follows：
0 grade:1 grade of disease-free spot on blade:There is fragmentary scab on blade
2 grades:Scab accounts for 1/4 3 grades of blade area:Scab accounts for blade area 1/4-1/2
4 grades:Scab accounts for blade area more than 1/2
Drug effect computing formula：
Table 10 is the result of the test of each treatment agent field control powdery mildew of cucumber
Table 10
Note：Wherein embodiment 4 is 20% fluopyram chitosan SC (suspending agent), and embodiment 5 is 20% fluorine pyrrole
Bacterium acid amides chitosan ME (microemulsion), control experiment group be respectively 20% fluopyram SC, 20% fluopyram ME,
20% chitosan SC, 20% chitosan ME and blank.
Above detection data shows, when sprinkling active constituent content is suitable, 20% fluopyram chitin of preparation
The preventive effect of glycan suspending agent and microemulsion substantially all more than 90%, 20% fluopyram SC and 40% fluopyram ME
Preventive effect is in 81%-85% or so.The preventive effect of 5% chitosan SC and 5% chitosan ME in 66%-78% or so, in data
It is upper as can be seen that chitosan preventive effect of 14 days after medicine is higher than the preventive effect behind after medicine 7 days, can side light its to Genes For Plant Tolerance
The inducing action of inverse property；20% fluopyram SC and 40% fluopyram ME are after the preventive effect of 14 days was than after medicine 7 days after medicine
Preventive effect step-down.But after both compoundings, drug effect is no matter 14 days after medicine, or is above within 7 days after medicine each single dose highest effect, and
The preventive effect of 14 days is higher than the preventive effect change behind after medicine 7 days after medicine.It can be seen that, pesticide-germicide after fluopyram and chitosan compounding
It is more efficient, and with good persistence.
Insecticidal and bactericidal composition and its application containing fluopyram and chitosan that the present invention is provided, can be applicable to
In the nematode of vegetable crop, cereal crops, lawn, fruit tree or indoor and outdoor ornamental trees etc. and fungal disease preventing and treating.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The present invention be embodied as be confined to these explanations.For general technical staff of the technical field of the invention,
Under the premise of without departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the guarantor of the present invention
Shield scope.
Claims (9)
1. a kind of composition containing fluopyram and chitosan, including active ingredient fluopyram and chitosan；
The weight ratio of the fluopyram and chitosan is 50-1:1-50.
2. the composition containing fluopyram and chitosan according to claim 1, it is characterised in that the fluorine pyrrole
The weight ratio of bacterium acid amides and chitosan is 30-1:1-30.
3. according to the composition containing fluopyram and chitosan described in claim 1, it is characterised in that the composition
Also include solvent, cosolvent, dispersant, disintegrant, wetting agent, emulsifying agent, thickener, stabilizer, defoamer, preservative, anti-
At least one in freezing agent or carrier.
4. according to the composition containing fluopyram and chitosan described in claim 3, it is characterised in that the solvent or
Cosolvent is toluene, dimethylbenzene, methyl alcohol, ethanol, n-butanol, isopropanol, turpentine oil, acetone, cyclohexanone, ethyl acetate, just pungent
Alcohol, lauryl alcohol, tetradecyl alchohol, dimethyl sulfoxide (DMSO), hexamethylene, dimethylformamide, methyl oleate, fatty acid methyl ester, acetonitrile, soybean
One kind or several in oil, turpentine oil, sec-butyl acetate, mixed benzene, solvent naphtha 100, solvent naphtha 150, solvent naphtha 200, water equal solvent
Kind；
The dispersant is lignosulfonates, APES, formaldehyde condensation products sulfate, alkyl benzene calcium sulfonate
Salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, aliphatic amine polyoxyethylene ether, polyoxyethylene carboxylate, fatty acid glyceride polyoxy second
One or two in alkene ether, polyox-yethylene-polyoxypropylene block copolymer, ethylene oxide-propylene oxide block copolymer；Institute
State disintegrant for sodium alginate, urea, Sodium Hydroxymethyl Stalcs, dried starch, low-substituted hydroxypropyl cellulose, sodium sulphate, ammonium sulfate,
One kind of sodium chloride；
Described wetting agent is neopelex, lauryl sodium sulfate, pull open powder, alkylbenzenesulfonate, the tetradecane
One or more in base sodium sulphate, spaonin powder；
Described emulsifying agent be straight or branched aliphatic group sulfonic acid and its salt, straight or branched aliphatic group ether sulfonic acid and its
Salt, straight or branched aliphatic group sulfuric acid and its salt, straight or branched aliphatic group ether sulfuric acid and its salt and straight or branched fat
Fat hydrocarbon carboxylic acids and its salt, straight-chain fatty alcohol vinethene, straight chain fatty acid polyoxyethylene ester, straight-chain fatty amine APEO,
Sorbitan fatty acid ester APEO, APG, castor oil polyoxyethylene ether, water soluble starch derivatives, water
One or more in soluble cellulose derivative and shitosan；
The thickener is xanthans, Arabic gum, hydroxylmethyl cellulose, hydroxyethyl cellulose, aluminium-magnesium silicate, polyvinyl alcohol, white
One or more in carbon black；
Described stabilizer is triphenyl phosphate, epoxidized soybean oil, epoxidation chloropropane, BHT, BHA, citric acid, castor oil, water
Poplar acid, sorb sodium alkoxide, butyl glycidyl ether, cresyl glycidyl ether, polyethylene glycol and glycidol ether, oneself two
One or more in acid or succinic acid；
Described defoamer be silicone oil, silicone, natural oil lipid, tributyl phosphate, the higher alcohols of polyethers C12-C22 or
One or more in C7-C9 alcohols；
Described preservative is the one kind in Sodium Benzoate, D-sorbite, citric acid, 2,6 BHTs；
Described antifreezing agent is in ethylene glycol, propane diols, glycerine, urea, the polyethylene glycol and sorbierite of low-molecular-weight
Plant or several；
Described filler is kaolin, diatomite, bentonite, attapulgite, talcum powder, white carbon, sepiolite, precipitated calcium carbonate
In one or more.
5. the composition containing fluopyram and chitosan according to claim 1, it is characterised in that described fluorine
The weight summation of pyrrole bacterium acid amides and chitosan percentage by weight in the composition is 0.1%-80%.
6. the composition containing fluopyram and chitosan according to claim 5, it is characterised in that described fluorine
The weight summation of pyrrole bacterium acid amides and chitosan percentage by weight in the composition is 5%-60%.
7., according to the composition containing fluopyram and chitosan described in claim 1 to 6 any one, its feature exists
In emulsifiable concentrate, wettable powder, water dispersible granules, microemulsion, the suspension that can be prepared into the composition in pesticidal preparations
Agent, aqueous emulsion or granule formulation.
8., according to the composition containing fluopyram and chitosan described in claim 1 to 6 any one, its feature exists
In the composition is applied to prevent and treat plant nematode diseases.
9., according to the composition containing fluopyram and chitosan described in claim 1 to 6 any one, its feature exists
In the composition is applied to prevent and treat downy mildew, powdery mildew, leaf spot, late blight, rust, damping-off or the sclerotiniose of plant.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719673A (en) * | 2016-12-02 | 2017-05-31 | 佛山市普尔玛农化有限公司 | A kind of composition pesticide of containing fluopyram and chitosan |
| CN108353913A (en) * | 2018-03-16 | 2018-08-03 | 佛山市普尔玛农化有限公司 | A kind of nematicidal composition containing fluopyram |
| CN110308225A (en) * | 2019-07-26 | 2019-10-08 | 西南林业大学 | A kind of application of tetradecanol |
| CN110384094A (en) * | 2019-08-06 | 2019-10-29 | 京博农化科技有限公司 | A kind of bactericidal composition containing flonicamid and chitosan |
| CN113307692A (en) * | 2021-07-05 | 2021-08-27 | 河北安格诺农化有限公司 | Microcapsule slow-release pesticide fertilizer and application thereof |
| CN116806836A (en) * | 2023-08-30 | 2023-09-29 | 山东科大创业生物有限公司 | Nematicide composition, nematicide and application of nematicide |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392737A (en) * | 2013-07-26 | 2013-11-20 | 海南正业中农高科股份有限公司 | Agricultural composition taking oligosaccharide and sulphur as synergistic components |
| CN103766353A (en) * | 2012-10-21 | 2014-05-07 | 深圳诺普信农化股份有限公司 | Sterilization composition containing fluopyram |
| CN104488872A (en) * | 2014-10-30 | 2015-04-08 | 东莞市瑞德丰生物科技有限公司 | Nematicide composition |
| CN104886067A (en) * | 2015-04-18 | 2015-09-09 | 海南正业中农高科股份有限公司 | Sterilization composition containing chitosan oligosaccharide and succinate dehydrogenase inhibitor |
-
2016
- 2016-09-27 CN CN201610859967.4A patent/CN106614596A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103766353A (en) * | 2012-10-21 | 2014-05-07 | 深圳诺普信农化股份有限公司 | Sterilization composition containing fluopyram |
| CN103392737A (en) * | 2013-07-26 | 2013-11-20 | 海南正业中农高科股份有限公司 | Agricultural composition taking oligosaccharide and sulphur as synergistic components |
| CN104488872A (en) * | 2014-10-30 | 2015-04-08 | 东莞市瑞德丰生物科技有限公司 | Nematicide composition |
| CN104886067A (en) * | 2015-04-18 | 2015-09-09 | 海南正业中农高科股份有限公司 | Sterilization composition containing chitosan oligosaccharide and succinate dehydrogenase inhibitor |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719673A (en) * | 2016-12-02 | 2017-05-31 | 佛山市普尔玛农化有限公司 | A kind of composition pesticide of containing fluopyram and chitosan |
| CN108353913A (en) * | 2018-03-16 | 2018-08-03 | 佛山市普尔玛农化有限公司 | A kind of nematicidal composition containing fluopyram |
| CN110308225A (en) * | 2019-07-26 | 2019-10-08 | 西南林业大学 | A kind of application of tetradecanol |
| CN110384094A (en) * | 2019-08-06 | 2019-10-29 | 京博农化科技有限公司 | A kind of bactericidal composition containing flonicamid and chitosan |
| CN113307692A (en) * | 2021-07-05 | 2021-08-27 | 河北安格诺农化有限公司 | Microcapsule slow-release pesticide fertilizer and application thereof |
| CN116806836A (en) * | 2023-08-30 | 2023-09-29 | 山东科大创业生物有限公司 | Nematicide composition, nematicide and application of nematicide |
| CN116806836B (en) * | 2023-08-30 | 2023-11-21 | 山东科大创业生物有限公司 | Nematicide composition, nematicide and application of nematicide |
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Application publication date: 20170510 |