CN106857581A - A kind of nematicidal composition containing trifluoro miaow pyridine acid amides - Google Patents
A kind of nematicidal composition containing trifluoro miaow pyridine acid amides Download PDFInfo
- Publication number
- CN106857581A CN106857581A CN201710112348.3A CN201710112348A CN106857581A CN 106857581 A CN106857581 A CN 106857581A CN 201710112348 A CN201710112348 A CN 201710112348A CN 106857581 A CN106857581 A CN 106857581A
- Authority
- CN
- China
- Prior art keywords
- acid amides
- pyridine acid
- miaow pyridine
- trifluoro miaow
- active ingredient
- 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.)
- Granted
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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- 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
Abstract
The present invention relates to a kind of nematicidal composition containing trifluoro miaow pyridine acid amides, including effective constituents A and active ingredient B and pesticidal preparations auxiliary element, wherein effective constituents A is trifluoro miaow pyridine acid amides, the one kind in the optional amino-oligosaccharides of active ingredient B or chitosan；The weight of effective constituents A and active ingredient B is than 50~1:1~50, active constituent content summation is the 0.5%~80% of the composition total weight.This composition can be configured to the formulations such as missible oil, water dispersible granules, the aqueous emulsion for agriculturally allowing.Instant component is reasonable, underground nematode prevention effect to the industrial crops such as cereal crops, vegetables, fruit tree and forestry is good, and its preventing and treating underground nematode effect, compared with unitary agent, with notable nematicide synergistic effect, dosage is reduced, reduce residues of pesticides, in the extension Pesticide use life-span, delay the generation of pest resistance, it is good to crop safety, crop anti-adversity is significantly increased, is improved the yield and quality.
Description
Technical field
The present invention relates to technical field of pesticide, more particularly to a kind of nematicidal composition containing trifluoro miaow pyridine acid amides.
Background technology
Nematode belongs to Nemathelminthes Nematoda, and the bodily form is small, by microscope just it is observed that.Plant nematode master
Including：Meloidogyne, kidney shape turbatrix, SCN (Heterodera), root spot nematode (Pratylenchus).Nematode is led to
Soil or seed dispersal are crossed, the root system of plant can be destroyed；Direct Plant species eaten, can be greatly decreased the suction of Plant To Nutrient and moisture
Receive, nematode Plant species eaten causes wound, return phytopathogen invasion and provide convenience, thus with fungi, bacterium, viral phase
Interaction forms Combined Infection, and the fungi and bacterial disease caused by other microorganisms are propagated indirectly, has aggravated to crop
Harm, cause huge economic pressures.
Trifluoro miaow pyridine acid amides (fluazaindolizine), is the amide-type nematicide of E.I.Du Pont Company's recent development, category
In the non-stifling property nematicide of one kind, root-knot nematode, soybean cyst nematode Heterodera glycines, the aphelenchoides of strawberry, potato to tobacco
Ditylenchus dipsaci, pine wood nematode, grain nematode and short body (root-rot) nematode etc. have good prevention effect.Although trifluoro miaow pyridine acid amides single dose
There is good preventive effect to Plant nematode, but long-term use can cause the resistance of nematode to strengthen, and shorten the Pesticide use life-span.
Amino-oligosaccharide (oligosaccharins), also known as chitosan oligosaccharide, are that D- Glucosamines are bonded with β -1.4 glucosides
The oligosaccharide for connecing, is obtained by chitin degrading and degrade again after shitosan prepared, or is extracted by microbial fermentation, and it is to some germs
Growth produces inhibitory action, influences fungus spore germination, induces that hypha form morphs, biochemistry changes in spore, together
When plant can be excited to produce with the chitinase of resistant effect, dextranase, protect element and PR albumen etc., and make with cell activation
With, contributing to the recovery of aggrieved plant, promoting root growth strong sprout strengthens the resistance of crop, promotes growth and development of plants.Not only to true
Bacterium, bacterium, virus have extremely strong preventive effect, but also have functions that nutrition, regulation, removing toxic substances.Can be widely used for preventing and treating fruit tree,
The virus of vegetables, underground rhizome, tobacco, Chinese medicine and grain and cotton crop, bacterium, fungus-caused disease.
Chitosan (Chitosan) is also plain chitin, chitin, chitin, chitin, crab shell, bright angle glutelin, shell
Polysaccharide, is widely present in lower animal (such as Crustachia, Insecta and Arachnoidea constant pitch main drive beyond the region of objective existence shell) and rudimentary plant (as very
Bacterium, algae, yeast etc.) cell membrane in, be that one of most abundant natural polymer in nature (is only second to fiber
Element) and second largest nitrogen-containing compound (being only second to protein), biosynthesis amount is estimated up to as many as 10,000,000,000 tons within its year.People's profit
With the history with the research existing last 100 yearses of chitin, especially in recent years, in sustainable agriculture and Agricultural product without pollution
Under background, chitosan as natural polymer advantage, with good security, biodegradable, biocompatibility
And the physicochemical property and bioactivity of uniqueness, have become a focus in pesticide research.
Chitosan mainly by changing the 26S Proteasome Structure and Function of 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 diseases such as virosis, alternaria leaf spot of apple, oranges and tangerines (fruit) anthracnose, rice blast, with extensive fungicidal spectrum.
Amino-oligosaccharide and chitosan belong to biological pesticide, biological pesticide has that selectivity is strong, is not likely to produce resistance,
Species is various, aboundresources, relatively low development cost the advantages of, but biological pesticide has the shortcomings that it is difficult to widely popularize, its
Shortcoming is exactly that most of biological pesticides are slow agricultural chemicals, and several talentes have prevention effect after general dispenser.
The content of the invention
In view of this, it is necessary to for above-mentioned problem, there is provided a kind of nematicidal composition containing trifluoro miaow pyridine acid amides,
This composition is formed by trifluoro miaow pyridine acid amides with amino-oligosaccharide or chitosan compounding, safe efficient, low toxicity, environmental protection, extension
In the Pesticide use life-span, not only the special efficacy with control of nematode, also improves the bioactivity of crop, strengthens crop anti-adversity, carries
High yield and quality.
The present invention uses following technical scheme：
A kind of nematicidal composition containing trifluoro miaow pyridine acid amides, including effective constituents A and active ingredient B；Effective constituents A
It is trifluoro miaow pyridine acid amides, active ingredient B is the weight of amino-oligosaccharide or chitosan, the effective constituents A and active ingredient B
Than being 50~1:1~50.
Further, the weight ratio of described effective constituents A and active ingredient B is 30~1:1~30.
Further, percentage by weight of the weight summation of described active ingredient in composition pesticide be 0.5%~
80%.
Further, the nematicidal composition also includes pesticidal preparations auxiliary element, and described pesticidal preparations are aided in into
Point include solvent, cosolvent, dispersant, disintegrant, wetting agent, emulsifying agent, thickener, stabilizer, defoamer, preservative, resist
Freeze agent, carrier etc..
Further, described solvent, 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
Any one or more in agent oil 200, water equal solvent, multi-solvents can in any proportion constitute mixed solvent.
Further, described dispersant is lignosulfonates, APES, formaldehyde condensation products sulfuric acid
Salt, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, aliphatic amine polyoxyethylene ether, polyoxyethylene carboxylate, glycerine
In fatty acid ester APEO, polyox-yethylene-polyoxypropylene block copolymer, ethylene oxide-propylene oxide block copolymer
One or two.
Further, described disintegrant is sodium alginate, urea, Sodium Hydroxymethyl Stalcs, dried starch, low substituted hydroxy-propyl
One kind in cellulose, sodium sulphate, ammonium sulfate, sodium chloride.
Further, described wetting agent is neopelex, lauryl sodium sulfate, pull open powder, alkylbenzene
One or more in sulfonate, sodium tetradecyl sulfate, spaonin powder.
Further, described emulsifying agent is selected from straight or branched aliphatic group sulfonic acid and its salt, straight or branched fat
Alkyl 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
With 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 APEO, sorbitan fatty acid ester APEO, APG, castor oil polyoxyethylene ether, water solubility
One or more in starch derivatives, water-soluble cellulose derivative and shitosan, numerous emulsifiers can be with arbitrary proportion
Mixing.
Further, described thickener is xanthans, Arabic gum, hydroxylmethyl cellulose, hydroxyethyl cellulose, magnesium silicate
One or more in aluminium, polyvinyl alcohol, white carbon.
Further, described stabilizer be selected from triphenyl phosphate, epoxidized soybean oil, epoxidation chloropropane, BHT, BHA,
Citric acid, castor oil, salicylic acid, sorb sodium alkoxide, butyl glycidyl ether, cresyl glycidyl ether, polyethylene glycol
And one or more in glycidol ether, adipic acid or succinic acid.
Further, described defoamer is selected from silicone oil, silicone, natural oil lipid, tributyl phosphate, polyethers
One or more in the higher alcohols or C7-C9 alcohols of C12-C22.
Further, described preservative is Sodium Benzoate, D-sorbite, citric acid, 2, in 6 BHTs
It is a kind of.
Further, described antifreezing agent is selected from ethylene glycol, propane diols, glycerine, urea, the polyethylene glycol of low-molecular-weight
With one or more in sorbierite.
Further, described filler is kaolin, diatomite, bentonite, attapulgite, talcum powder, white carbon, Hai Pao
One or more in stone, precipitated calcium carbonate are used in mixed way.
Further, the nematicidal composition can be made missible oil, wettable powder, water dispersible granules, microemulsion, outstanding
Floating agent, aqueous emulsion, granule formulation.
Further, described nematicidal composition is applied to vegetable crop, cereal crops, lawn, fruit tree or indoor and outdoor
The preventing and treating of the underground nematode of ornamental trees.
The beneficial effect that can be reached using the present invention program：
Trifluoro miaow pyridine acid amides has synergistic function with amino-oligosaccharide or chitosan compounding, individually makes than single dose
With the prevention effect significantly improved to underground cable worm.Trifluoro miaow pyridine acid amides and amino-oligosaccharide or the compounding of chitosan, expand
Its insecticidal spectrum, improves prevention effect, reduces dosage, reduces residues of pesticides, extends the Pesticide use life-span, delays insect resistance
The generation of property, improves the yield and quality.
Chemical pesticide can mutually make up with the compounding of biological pesticide and reach the long purpose of quick-acting fast, holding effects.Reasonable section
Agriculture chemical compounding or mixture can expand insecticidal spectrum, improve prevention effect, reduce dosage, reduce residues of pesticides, extend agriculture
Medicine service life, delays the generation of pest resistance, improves the bioactivity of crop, significantly increases crop anti-adversity, improves and produces
Amount and quality, are conducive to sustainable development.
Specific embodiment
In order to preferably show the present invention offer a kind of nematicidal composition containing trifluoro miaow pyridine acid amides, in conjunction with
Lower embodiment and various experiments are described further.It should be pointed out that for the person of ordinary skill of the art, not
On the premise of departing from present inventive concept, various modifications and improvements can be made, these belong to protection scope of the present invention.Cause
This, the protection domain of patent of the present invention should be determined by the appended claims.
The present invention is a kind of nematicidal composition compounded containing trifluoro miaow pyridine acid amides and amino-oligosaccharide or chitosan,
It is trifluoro miaow pyridine acid amides and amino-oligosaccharide or chitosan including active ingredient.Described trifluoro miaow pyridine acid amides and amino-oligosacchride
Element or chitosan the weight ratio in composition pesticide are 50~1:1~50.Described trifluoro miaow pyridine acid amides and amino-oligosaccharide
Or percentage by weight of the chitosan weight summation in composition pesticide is 0.5%~80%.Below using indoor joint poison
Power is tested and the test of pesticide effectiveness is 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, liquid 3ml is drawn successively and is 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 with liquid-transfering gun, is added a cover, in 25 DEG C of perseverances
Temperature culture.Each four repetition for the treatment of, if sterilized water is control treatment.Nematode death condition is observed under 48h anatomical lens, record is adjusted
The bus borer population and verge of death borer population looked into.Dead nematode is stiff, is touched with hair pin and is still unable to bending motion.Calculate the death rate
And corrected mortality.Test data and the results are shown in Table 1 and table 3.
NiqueMin according to drug concentration logarithm value and correspondence plant pathogeny line insect corrected mortality does regression analysis, calculates
The LC of each medicament50, and the co-toxicity coefficient (CTC values) of mixture is calculated according to the abundant methods of Sun Yun.It is shown in Table 2 and table 4.
Actual measurement toxicity index (ATI)=(standard agent LC50/ reagent agent 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 surveys 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 is judged as summation action.
The dip method of table 1 determines the desinsection situation of trifluoro miaow pyridine acid amides and amino-oligosaccharide compounding
The trifluoro miaow pyridine acid amides of table 2 and amino-oligosaccharide match the Toxicity Determination result of cucumber root-knot nematode
From table 2 it can be seen that trifluoro miaow pyridine acid amides and amino-oligosaccharide are compounded, 50~1:1~50 proportioning model
In enclosing, trifluoro miaow pyridine acid amides has with amino-oligosaccharide and is added or synergistic effect, particularly 20~1:1~20 ratio range
Interior, co-toxicity coefficient (CTC) is all higher than 120, and synergistic function is shown to cucumber root-knot nematode.Thus it is clear that trifluoro miaow pyridine acid amides and
Amino-oligosaccharide compounding has reasonability and feasibility.
The dip method of table 3 determines the desinsection situation of trifluoro miaow pyridine acid amides and chitosan compounding
Table 4 is the Toxicity Determination result that trifluoro miaow pyridine acid amides and chitosan match cucumber root-knot nematode.
From table 4, it can be seen that trifluoro miaow pyridine acid amides and chitosan are compounded, 50~1:1~50 ratio range
Interior, trifluoro miaow pyridine acid amides is plain with chitosan with being added or synergistic effect, particularly 30~1:1~30 ratio range
Interior, co-toxicity coefficient (CTC) is all higher than 120, and synergistic function is shown to cucumber root-knot nematode.Thus it is clear that trifluoro miaow pyridine acid amides and
Chitosan compounding has reasonability and feasibility.
Nematicidal composition of the invention can be prepared into and be suitable for the missible oil of agricultural production, wettable powder, moisture and dissipate
The formulations such as granula, microemulsion, suspending agent, aqueous emulsion, granule.Below for the percentage in specific embodiment formula is quality
Than.
Embodiment 1：20% trifluoro miaow pyridine acid amides amino-oligosaccharide missible oil
Weigh 17% trifluoro miaow pyridine acid amides, 3% amino-oligosaccharide, 7% agriculture breast 500# (calcium dodecyl benzene sulfonate), 8%
APES, 5% sodium ricinoleate, 8% dimethyl sulfoxide (DMSO) (cosolvent), surplus dimethylbenzene (solvent).By trifluoro
Miaow pyridine acid amides, amino-oligosaccharide, cosolvent and solvent are mixed, after being completely dissolved trifluoro miaow pyridine acid amides and amino-oligosaccharide
Other auxiliary agents are added, is stirred, you can 20% trifluoro miaow pyridine acid amides amino-oligosaccharide missible oil is obtained.
It is used to prevent and treat root knot nematode in tobacco using above-mentioned 20% trifluoro miaow pyridine acid amides amino-oligosaccharide missible oil, uses
400g.a.i./ha is diluted with water pouring root, the prevention effect 81.3% and 84.7% of 14 days and 30 days after medicine.Comparison medicament 5% 3
Fluorine miaow pyridine acid amides missible oil presses active ingredient amount by active ingredient amount 400g.a.i./ha, 10% amino-oligosaccharide missible oil
400g.a.i./ha, in kind uses.The prevention effect of 14 days and 30 days is respectively after 5% trifluoro miaow pyridine acid amides missible oil medicine
76.5% and 72.8%；The prevention effect of 14 days and 30 days is respectively 66.4% He after 10% amino-oligosaccharide missible oil medicine
68.3%.Substantially, the prevention effect to root knot nematode in tobacco is bright for synergistic effect after trifluoro miaow pyridine acid amides and amino-oligosaccharide compounding
It is aobvious to be better than single dose.
Embodiment 2：20% trifluoro miaow pyridine acid amides chitosan missible oil
Weigh 18% trifluoro miaow pyridine acid amides, 2% chitosan, 5% lauryl sodium sulfate, 8% alkylphenol-polyethenoxy
Ether, 5% sodium ricinoleate, 10% dimethyl sulfoxide (DMSO) (cosolvent), surplus dimethylbenzene (solvent).By trifluoro miaow pyridine acid amides, chitin
Glycan, cosolvent and solvent are mixed, and trifluoro miaow pyridine acid amides and chitosan is added other auxiliary agents after being completely dissolved, and are stirred
Uniformly, you can 20% trifluoro miaow pyridine acid amides chitosan missible oil is obtained.
It is used to prevent and treat root knot nematode in tobacco using above-mentioned 20% trifluoro miaow pyridine acid amides chitosan missible oil, uses
400g.a.i./ha is diluted with water pouring root, the prevention effect 82.4% and 83.7% of 14 days and 30 days after medicine.Comparison medicament 5% 3
Fluorine miaow pyridine acid amides missible oil by active ingredient amount 400g.a.i./ha, 10% chitosan missible oil by active ingredient amount 400g.a.i./
Ha, in kind uses.The prevention effect of 14 days and 30 days is respectively 77.4% He after 5% trifluoro miaow pyridine acid amides missible oil medicine
73.1%；The prevention effect of 14 days and 30 days is respectively 64.4% and 67.3% after 10% chitosan missible oil medicine.Trifluoro miaow pyridine
Substantially, the prevention effect to root knot nematode in tobacco is substantially better than single dose for synergistic effect after acid amides and chitosan compounding.
Embodiment 3：50% trifluoro miaow pyridine acid amides amino-oligosaccharide wettable powder
Weigh 45% trifluoro miaow pyridine acid amides, 5% amino-oligosaccharide, 7% AEO, 8% lignin sulfonic acid
Sodium, 8% naphthalene sulfonic acid-formaldehyde condensation product sodium salt, balance of kaolin.By above-mentioned formula by trifluoro miaow pyridine acid amides and amino-oligosaccharide
And other compositions mixing, the uniform stirring in stirred tank, remixed after being crushed through airslide disintegrating mill uniform, you can be made 50%
Trifluoro miaow pyridine acid amides amino-oligosaccharide wettable powder.
It is used to prevent and treat tomato root-knot eelworm using above-mentioned 50% trifluoro miaow pyridine acid amides amino-oligosaccharide wettable powder, uses
300g.a.i./ha is diluted with water pouring root, the prevention effect 82.7% and 84.8% of 14 days and 30 days after medicine.Comparison medicament 50%
Trifluoro miaow pyridine acid amides wettable powder is by active ingredient amount 300g.a.i./ha, 20% amino-oligosaccharide wettable powder by effective
Component amount 300g.a.i./ha, in kind uses.14 days and 30 days after 50% trifluoro miaow pyridine acid amides wettable powder medicinal
Prevention effect is respectively 75.5% and 72.4%；The prevention effect of 14 days and 30 days after 20% amino-oligosaccharide wettable powder medicinal
Respectively 62.4% and 64.9%.Synergistic effect is obvious after trifluoro miaow pyridine acid amides and amino-oligosaccharide compounding, to tomato root tie lines
The prevention effect of worm is substantially better than single dose.
Embodiment 4：50% trifluoro miaow pyridine acid amides chitosan wettable powder
Weigh 45% trifluoro miaow pyridine acid amides, 5% chitosan, 5% lauryl sodium sulfate, 5% alkylphenol-polyethenoxy
Ether, 3% sodium lignin sulfonate, 7% naphthalene sulfonic acid-formaldehyde condensation product sodium salt, balance of kaolin.By above-mentioned formula by trifluoro miaow pyridine
Acid amides and chitosan and other compositions mixing, the uniform stirring in stirred tank, remix after being crushed through airslide disintegrating mill
It is even, you can be made 50% trifluoro miaow pyridine acid amides chitosan wettable powder.
It is used to prevent and treat tomato root-knot eelworm using above-mentioned 50% trifluoro miaow pyridine acid amides chitosan wettable powder, uses
300g.a.i./ha is diluted with water pouring root, the prevention effect 83.3% and 83.8% of 14 days and 30 days after medicine.Comparison medicament 50%
Trifluoro miaow pyridine acid amides wettable powder by active ingredient amount 300g.a.i./ha, 20% chitosan wettable powder by effectively into
Component 3 00g.a.i./ha, in kind uses.14 days and 30 days anti-after 50% trifluoro miaow pyridine acid amides wettable powder medicinal
Control effect and be respectively 75.3% and 72.6%；The prevention effect difference of 14 days and 30 days after 20% chitosan wettable powder medicinal
It is 61.2% and 62.8%.Synergistic effect substantially, is prevented tomato root-knot eelworm after trifluoro miaow pyridine acid amides and chitosan compounding
Control effect and be substantially better than single dose.
Embodiment 5：20% trifluoro miaow pyridine acid amides amino-oligosaccharide suspending agent
Weigh 17% trifluoro miaow pyridine acid amides, 3% amino-oligosaccharide, 1% agriculture breast 500#, 1.5% castor oil polyoxyethylene ether,
2% sodium metnylene bis-naphthalene sulfonate, 3% urea, 0.2% xanthans, 1% organic silicon defoamer, balance of deionized water.Will be above-mentioned
The trifluoro miaow pyridine acid amides of proportioning, amino-oligosaccharide, agriculture breast 500#, castor oil polyoxyethylene ether, sodium metnylene bis-naphthalene sulfonate, urea
It is well mixed through high speed shear with water, then 1.0~1.5h is sanded in sand mill, organosilicon and xanthan are added in stirring at low speed
Glue, you can be prepared into 20% trifluoro miaow pyridine acid amides amino-oligosaccharide suspending agent.
It is used to prevent and treat cucumber root-knot nematode using above-mentioned 20% trifluoro miaow pyridine acid amides amino-oligosaccharide suspending agent, uses
400g.a.i./ha is diluted with water pouring root, the prevention effect 85.6% and 87.3% of 14 days and 30 days after medicine.Comparison medicament 20%
Trifluoro miaow pyridine amide suspending agents press active ingredient amount by active ingredient amount 400g.a.i./ha, 20% amino-oligosaccharide suspending agent
400g.a.i./ha, in kind uses.The prevention effect of 14 days and 30 days point after 20% trifluoro miaow pyridine amide suspending agents medicine
Wei 74.2% and 72.1%；The prevention effect of 14 days and 30 days is respectively 61.8% He after 20% amino-oligosaccharide suspending agent medicine
63.3%.Substantially, the prevention effect to cucumber root-knot nematode is bright for synergistic effect after trifluoro miaow pyridine acid amides and amino-oligosaccharide compounding
It is aobvious to be better than single dose.
Embodiment 6：20% trifluoro miaow pyridine acid amides chitosan suspending agent
Weigh 18% trifluoro miaow pyridine acid amides, 2% chitosan, 1% agriculture breast 500#, 2% castor oil polyoxyethylene ether,
1.5% sodium metnylene bis-naphthalene sulfonate, 3% urea, 0.2% xanthans, 1% organic silicon defoamer, balance of deionized water.Will be upper
State trifluoro miaow pyridine acid amides, chitosan, agriculture breast 500#, castor oil polyoxyethylene ether, sodium metnylene bis-naphthalene sulfonate, the urea of proportioning
It is well mixed through high speed shear with water, then 1.0~1.5h is sanded in sand mill, organosilicon and xanthan are added in stirring at low speed
Glue, you can be prepared into 20% trifluoro miaow pyridine acid amides chitosan suspending agent.
It is used to prevent and treat cucumber root-knot nematode using above-mentioned 20% trifluoro miaow pyridine acid amides chitosan suspending agent, uses
400g.a.i./ha is diluted with water pouring root, the prevention effect 84.7% and 84.6% of 14 days and 30 days after medicine.Comparison medicament 20%
Trifluoro miaow pyridine amide suspending agents press active ingredient amount by active ingredient amount 400g.a.i./ha, 20% chitosan suspending agent
400g.a.i./ha, in kind uses.The prevention effect of 14 days and 30 days point after 20% trifluoro miaow pyridine amide suspending agents medicine
Wei 76.4% and 74.5%；The prevention effect of 14 days and 30 days is respectively 62.8% He after 20% chitosan suspending agent medicine
63.9%.Substantially, the prevention effect to cucumber root-knot nematode is obvious for synergistic effect after trifluoro miaow pyridine acid amides and chitosan compounding
Better than single dose.
Embodiment 7：5% trifluoro miaow pyridine acid amides amino-oligosaccharide granule
Weigh 4% trifluoro miaow pyridine acid amides, 1% amino-oligosaccharide, 4% lauryl sodium sulfate, 6% sodium butylnaphthalenesulfonate,
2% sodium lignin sulfonate, 15% polyvinyl alcohol, 5% PVP, balance of attapulgite.By above-mentioned material through mixed
Conjunction adds water and is mediated, and is pinched out using pinch-out granulator and shaped, afterwards by particle fluidized bed drying, screening, you can prepare
5% trifluoro miaow pyridine acid amides amino-oligosaccharide granule.
It is used to prevent and treat cucumber root-knot nematode using above-mentioned 5% trifluoro miaow pyridine acid amides amino-oligosaccharide granule, uses
200g.a.i./ha is spread fertilizer over the fields, the prevention effect 72.8% and 74.6% of 14 days and 30 days after medicine.The trifluoro miaow of comparison medicament 5%
Pyridine acid amides granule presses active ingredient amount by active ingredient amount 200g.a.i./ha, 5% amino-oligosaccharide granule
200g.a.i./ha, in kind uses.The prevention effect difference of 14 days and 30 days after 5% trifluoro miaow pyridine acid amides Granular pesticide
It is 61.4% and 59.5%；The prevention effect of 14 days and 30 days is respectively 57.8% He after 5% amino-oligosaccharide Granular pesticide
58.4%.Substantially, the prevention effect to cucumber root-knot nematode is bright for synergistic effect after trifluoro miaow pyridine acid amides and amino-oligosaccharide compounding
It is aobvious to be better than single dose.
Embodiment 8：5% trifluoro miaow pyridine acid amides chitosan granule
Weigh 4% trifluoro miaow pyridine acid amides, 1% chitosan, 3% sodium metnylene bis-naphthalene sulfonate, 6% sodium butylnaphthalenesulfonate,
2% sodium lignin sulfonate, 15% polyvinyl alcohol, 5% PVP, balance of attapulgite.By above-mentioned material through mixed
Conjunction adds water and is mediated, and is pinched out using pinch-out granulator and shaped, afterwards by particle fluidized bed drying, screening, you can prepare
5% trifluoro miaow pyridine acid amides chitosan granule.
It is used to prevent and treat cucumber root-knot nematode using above-mentioned 5% trifluoro miaow pyridine acid amides chitosan granule, uses
200g.a.i./ha is spread fertilizer over the fields, the prevention effect 73.6% and 75.5% of 14 days and 30 days after medicine.The trifluoro miaow of comparison medicament 5%
Pyridine acid amides granule by active ingredient amount 200g.a.i./ha, 5% chitosan granule by active ingredient amount 200g.a.i./
Ha, in kind uses.The prevention effect of 14 days and 30 days is respectively 61.3% He after 5% trifluoro miaow pyridine acid amides Granular pesticide
60.5%；The prevention effect of 14 days and 30 days is respectively 59.2% and 61.6% after 5% chitosan Granular pesticide.Trifluoro miaow pyridine
Substantially, the prevention effect to cucumber root-knot nematode is substantially better than single dose for synergistic effect after acid amides and chitosan compounding.
The present invention provide a kind of nematicidal composition containing trifluoro miaow pyridine acid amides, can be applied to cereal crops, vegetables,
The industrial crops such as fruit tree and the underground control of nematode of forestry.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
Specific implementation of the invention is confined to these explanations.For general technical staff of the technical field of the invention,
Do not depart under the premise of present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to guarantor of the invention
Shield scope.
Claims (6)
1. a kind of nematicidal composition containing trifluoro miaow pyridine acid amides, it is characterised in that：Including effective constituents A and active ingredient B
And pesticidal preparations auxiliary element, wherein effective constituents A be trifluoro miaow pyridine acid amides, active ingredient B be chosen as amino-oligosaccharide and
The weight ratio of the one kind in chitosan, wherein effective constituents A and active ingredient B is 50~1:1~50.
2. nematicidal composition according to claim 1, it is characterised in that the wherein weight of effective constituents A and active ingredient B
Amount is than being 30~1:1:30.
3. a kind of nematicidal composition containing trifluoro miaow pyridine acid amides according to claim 1, it is characterised in that：Described
Percentage by weight of the weight summation of active ingredient in composition pesticide is 0.5%~80%.
4. a kind of nematicidal composition containing trifluoro miaow pyridine acid amides according to claim 1, it is characterised in that：Described
Pesticidal preparations auxiliary element includes solvent, cosolvent, dispersant, disintegrant, wetting agent, emulsifying agent, thickener, stabilizer, disappears
At least one in infusion, preservative, antifreeze and carrier.
5. a kind of nematicidal composition containing trifluoro miaow pyridine acid amides according to claim 1-4 any one, its feature exists
In：The nematicidal composition is made missible oil, wettable powder, water dispersible granules, microemulsion, suspending agent, aqueous emulsion, granule
Formulation.
6. a kind of nematicidal composition containing trifluoro miaow pyridine acid amides according to claim 1-4, it is characterised in that described
Nematicidal composition is used to prevent and treat to the industrial crops such as cereal crops, vegetables, fruit tree and the underground nematode of forestry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112348.3A CN106857581B (en) | 2017-02-28 | 2017-02-28 | Nematicidal composition containing trifluromiazinamide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112348.3A CN106857581B (en) | 2017-02-28 | 2017-02-28 | Nematicidal composition containing trifluromiazinamide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106857581A true CN106857581A (en) | 2017-06-20 |
| CN106857581B CN106857581B (en) | 2020-06-30 |
Family
ID=59168160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710112348.3A Active CN106857581B (en) | 2017-02-28 | 2017-02-28 | Nematicidal composition containing trifluromiazinamide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106857581B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107873740A (en) * | 2017-11-25 | 2018-04-06 | 惠州市无龄康态健康科技有限公司 | A kind of synergy nematicidal composition for being used to prevent and treat mushroom nematodiasis |
| CN109197880A (en) * | 2018-09-01 | 2019-01-15 | 长沙理工大学 | A kind of composition pesticide containing trifluoro miaow pyridine amide and thiodicarb |
| CN109601546A (en) * | 2018-12-29 | 2019-04-12 | 广东真格生物科技有限公司 | A kind of composition pesticide and its application containing thiodicarb |
| 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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105175413A (en) * | 2011-10-13 | 2015-12-23 | 纳幕尔杜邦公司 | Solid Forms Of Nematocidal Sulfonamides |
| CN105284906A (en) * | 2015-11-19 | 2016-02-03 | 佳木斯兴宇生物技术开发有限公司 | Pesticide composition for preventing and treating soybean cyst nematode |
| CN106508924A (en) * | 2016-10-27 | 2017-03-22 | 佛山市盈辉作物科学有限公司 | Nematicide composition containing fluazaindolizine and amino-oligosaccharin |
-
2017
- 2017-02-28 CN CN201710112348.3A patent/CN106857581B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105175413A (en) * | 2011-10-13 | 2015-12-23 | 纳幕尔杜邦公司 | Solid Forms Of Nematocidal Sulfonamides |
| CN105284906A (en) * | 2015-11-19 | 2016-02-03 | 佳木斯兴宇生物技术开发有限公司 | Pesticide composition for preventing and treating soybean cyst nematode |
| CN106508924A (en) * | 2016-10-27 | 2017-03-22 | 佛山市盈辉作物科学有限公司 | Nematicide composition containing fluazaindolizine and amino-oligosaccharin |
Non-Patent Citations (2)
| Title |
|---|
| 山本出 等: "《农药的设计与开发指南，农药的生物活性和作用机制及今后的农药》", 30 May 1990, 化学工业出版社 * |
| 杜小凤 等: "壳聚糖和水杨酸对黄瓜根结线虫的防治", 《中国农学通报》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107873740A (en) * | 2017-11-25 | 2018-04-06 | 惠州市无龄康态健康科技有限公司 | A kind of synergy nematicidal composition for being used to prevent and treat mushroom nematodiasis |
| CN109197880A (en) * | 2018-09-01 | 2019-01-15 | 长沙理工大学 | A kind of composition pesticide containing trifluoro miaow pyridine amide and thiodicarb |
| CN109601546A (en) * | 2018-12-29 | 2019-04-12 | 广东真格生物科技有限公司 | A kind of composition pesticide and its application containing thiodicarb |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106857581B (en) | 2020-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106538597B (en) | A kind of nematicidal composition containing fosthiazate | |
| CN102771510B (en) | Insecticidal composition containing fosthiazate | |
| CN106857581A (en) | A kind of nematicidal composition containing trifluoro miaow pyridine acid amides | |
| CN106614596A (en) | Composition containing fluopyram and chitosan and application thereof | |
| CN104686537A (en) | Compound nematode killing composition containing abamectin and amino-oligosaccharin and preparation method of composition | |
| CN101524075A (en) | Composition containing methylamine-avermetins-benzote | |
| CN109662096A (en) | A kind of composition pesticide containing amino-oligosaccharide and fluxapyroxad | |
| CN106900715A (en) | A kind of nematicidal composition containing fluopyram and its application | |
| CN106719777A (en) | Insecticides containing double third ring worm esters and guadipyr | |
| CN104817406A (en) | Plant protection composition containing chitosan oligosaccharide and dinotefuran | |
| CN101700021A (en) | Composition for plant protection | |
| CN103355301A (en) | Pesticide composition containing pyridalyl | |
| CN102342284B (en) | Sterilization disease-resistant composition and suspension seed coating agent thereof | |
| CN105010368B (en) | Composition pesticide and its application | |
| CN106942255A (en) | Include the nematicidal composition of iprodione | |
| CN108849961A (en) | Composition pesticide containing pyridine quinazoline | |
| CN106973937A (en) | A kind of nematicidal composition containing cyflumetofen | |
| CN107996598A (en) | A kind of nematicidal composition for including iprodione | |
| CN106665584B (en) | A kind of nematicidal composition containing fluopyram and furfural | |
| CN106259379B (en) | A kind of nematicidal composition containing trifluorobutene base class compound | |
| CN105104396B (en) | A kind of composition pesticide containing rosickyite azoles and amino-oligosaccharide | |
| CN104872147B (en) | Weeding composition containing pentoxazone and mefenacet | |
| CN104957167A (en) | Thiamethoxam and azoxystrobin pesticide composition | |
| CN104757014A (en) | Pesticide composition containing iprodione and thiamethoxam | |
| CN104430390A (en) | Amino-oligosaccharin and ethaboxam compounded agricultural fungicide |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |