CN107156143A - A kind of nematicidal composition containing fluorine thiophene worm sulfone and Tioxazafen - Google Patents
A kind of nematicidal composition containing fluorine thiophene worm sulfone and Tioxazafen Download PDFInfo
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- CN107156143A CN107156143A CN201710404497.7A CN201710404497A CN107156143A CN 107156143 A CN107156143 A CN 107156143A CN 201710404497 A CN201710404497 A CN 201710404497A CN 107156143 A CN107156143 A CN 107156143A
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- tioxazafen
- thiophene worm
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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
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/82—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with three ring hetero atoms
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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
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/78—1,3-Thiazoles; Hydrogenated 1,3-thiazoles
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- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a kind of nematicidal composition containing fluorine thiophene worm sulfone and Tioxazafen, belong to compound agricultural chemicals, the root nematode for preventing and treating crops, including fluorine thiophene worm sulfone and Tioxazafen, fluorine thiophene worm sulfone and Tioxazafen weight ratio are 20:1~1:20, the formulation of composition is suspending agent or granule；Component of the invention is reasonable, formulation rate is small, cost accounting is low, synergistic effect is notable, the resistance to the action of a drug can be delayed to produce and high to crop and operator safety.
Description
Technical field
The present invention relates to composition pesticide, the composition pesticide especially containing fluorine thiophene worm sulfone and Tioxazafen belongs to
Compound agricultural chemicals, the root nematode for preventing and treating crops.
Background technology
Nematode belongs to Nemathelminthes Nematoda, and the bodily form is small, invisible, need to by microscope just it is observed that.
To about 3000 kinds of the nematode of plant pest, live in mostly in soil, what is had also colonizes in plant.Nematode is class harm
Great insect pest, with having a very wide distribution, species is various, strong environmental adaptability, reproduction speed are fast, drug resistance is constantly enhanced
Feature, therefore difficulty of prevention and cure is very big.Killed above-ground plant parts shows as short and small, slow growth, leaf color exception, result is few, produce
Amount is low, or even causes plant to do sth. in advance death.In the world, the agricultural losses that plant nematode is caused every year are up to 1000
More than hundred million dollars, seriously constrain the development of agricultural economy.The direct Plant species eaten of nematode, serious break is produced to the root system of plant
It is bad, the absorption of Plant To Nutrient and moisture is greatly decreased, and wound is caused to plant in feeding, provided for pathogen invasion
Facility, propagates the fungi as caused by other microorganisms and bacillary root disease, such as droop, samping off, root-rot indirectly
Disease, soft rot etc..
Nematicide used at present is mainly carbamate and organic phosphates, and based on fumigant, these productions
Product toxicity is big, and environment and ecological risk are high, gradually banned to limit the use of, and method are administered simultaneously more complicated.Fluorine thiophene worm sulfone is in recent years
A kind of new chemical nematicides of exploitation, chemical name is the chloro- trifluoro butyl- 3- alkene -1- bases of 1,3-thiazoles -2- bases 3,4,4- of 5-
Sulfone, to beneficial and non-target organism low toxicity, environmental risk is low, using simple.Fluorine thiophene worm sulfone is fluoroolefins nematicide, often
The harm of nematode is prevented and treated for the fruits and vegetables such as tomato, capsicum, gumbo, eggplant, cucumber, watermelon, "Hami" melon and pumpkin crop,
But a large amount of single pharmacy applications, can cause the drug-fast generation of nematode and enhancing.Fluorine thiophene worm sulfone has contact toxicity, can make plantation
Person breaks away from dependence for many years to fumigation type nematicide, while avoiding applying some negative consequences that fumigant is brought.State
Interior nematicide has the formulations such as missible oil, granule, microemulsion at present, and missible oil formulation is in the majority, but missible oil environmental pollution is big.
Tioxazafen is a kind of non-stifling property nematicide that Meng Shan is developed, chemical entitled 3- phenyl -5- (thiophene -
2- yls) -1,2,4- oxadiazoles are mainly used in the control of nematode of corn and soybean and cotton, the more ring during production and use
Guarantor, influence safer, to people are smaller.The applications of current Tioxazafen and combinations thereof at home seldom, are also not yet found
Tioxazafen and fluorine thiophene worm sulfone composite insecticide report.
The content of the invention
The technical problem to be solved in the invention is to provide that a kind of component is reasonable, formulation rate is small, cost accounting is low, can delay
The resistance to the action of a drug is produced, synergistic effect is notable, to the nematicidal composition containing fluorine thiophene worm sulfone and Tioxazafen of crop safety.
In order to solve the above technical problems, the technical solution adopted in the present invention is：
A kind of nematicidal composition containing fluorine thiophene worm sulfone and Tioxazafen, including fluorine thiophene worm sulfone and Tioxazafen,
Fluorine thiophene worm sulfone and Tioxazafen weight ratio are 20:1~1:20.
The present invention it is above-mentioned technical proposal further improvement is that：Fluorine thiophene worm sulfone and Tioxazafen weight ratio is
10:1~1:10.
The present invention it is above-mentioned technical proposal further improvement is that：The composition be by fluorine thiophene worm sulfone,
The suspending agent that Tioxazafen, dispersant, wetting agent, defoamer, binding agent, antifreeze and deionized water are constituted.
The present invention it is above-mentioned technical proposal further improvement is that：The weight/mass percentage composition of each component in the suspending agent
Contain 2~10%, froth breaking containing 2~10%, wetting agent containing 1~20%, dispersant containing 1~20%, Tioxazafen for fluorine thiophene worm sulfone
Agent contains 0.1~3%, and binding agent complements to 100% containing 0.1~3%, antifreeze containing 0.1~3%, deionized water.
The present invention it is above-mentioned technical proposal further improvement is that：The wetting agent is lauryl sodium sulfate, 12
Any of sodium alkyl benzene sulfonate, Nekal BX, wetting and penetrating agent F, spaonin powder, silkworm excrement or spaonin powder are several mixed
Close；
The antifreeze is any of ethylene glycol, propane diols, glycerine or polyethylene glycol or several mixing；
The defoamer is the one or more in tributyl phosphate, dimethyl silicone polymer, silicone emulsion, polyoxypropylene
Mixing.
Technical solution of the present invention further improvement is that：The composition is by fluorine thiophene worm sulfone, Tioxazafen, disperseed
The granule of agent, binding agent and filler composition.
The present invention it is above-mentioned technical proposal further improvement is that：The filler be kaolin, diatomite, bentonite,
Any of attapulgite, white carbon, starch or precipitated calcium carbonate or several mixing.
Technical solution of the present invention further improvement is that：The weight/mass percentage composition of each component is fluorine thiophene in the granule
Worm sulfone is complemented to containing 1~20%, dispersant containing 1~20%, Tioxazafen containing 3~15%, binding agent containing 1~10%, filler
100%.
Technical solution of the present invention further improvement is that：The dispersant is alkylnaphthalene sulfonate, double (alkyl) naphthalene sulphurs
Hydrochlorate formaldehyde condensation products, naphthalene sulfonic acid-formaldehyde condensation product, aryl phenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group
The phonetic formaldehyde condensation products sulfate of ether sulfate, polycarboxylate, lignosulfonates, alkylphenol-polyethenoxy, alkyl benzene calcium sulfonate
Salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol-polyethenoxy are phonetic, aliphatic amine polyoxyethylene is phonetic, polyoxyethylene carboxylate or
Ester polyoxyethylene is any of phonetic or several mixing.
Technical solution of the present invention further improvement is that：The binding agent is Arabic gum, xanthans, tripolyphosphate
Sodium, phenolic resin, sodium alginate, white dextrin, methylcellulose, PAA, polyvinylpyrrolidone, crosslinked polyethylene pyrroles
Any of alkanone, polyethylene glycol or polyvinyl alcohol or several mixing.
By adopting the above-described technical solution, the technological progress that the present invention is obtained is：
The present invention component it is reasonable, formulation rate is small, cost accounting is low, synergistic effect is notable, can delay the resistance to the action of a drug generation and
It is high to crop and operator safety.
The present invention is compounded using fluorine thiophene worm sulfone with Tioxazafen, obvious synergy, and can overcome agricultural chemicals
The problem of single dose easily develops immunity to drugs.At present prevent and treat nematode exist repeat, it is single use the problem of, nematode is to major part
The nematicide agent generally used is developed immunity to drugs.Fluorine thiophene worm sulfone is not usually used in preventing and treating root nematode, and single when using pairs
The prevention effect of nematode is not obvious.The present invention has prominent by after fluorine thiophene worm sulfone and Tioxazafen compoundings to control of nematode
Excellent performance, and the two kinds of active components mechanism of action that the present invention is used is different, helps to reduce single selection pressure, can
The generation of nematode drug resistance is reduced and delayed, is conducive to the lasting control of control of nematode.
The present invention has good prevention effect to various plants root nematode, and insecticidal spectrum is wide.And the present invention is not only right
Nematode adult has toxic action, and can act on its larva and ovum, and nematodiasis is eradicated available for early prevention and treatment and after falling ill,
Nematode is not easy recurrence.The present invention solve many nematodes and its ovum in the dormant state in soil for a long time can survive,
The problem of being difficult radical cure, easily recur, the plot especially planted in continuous cropping for many years can play good preventive and therapeutic effect.
In addition, the present invention contributes to loosen hardened soil, reparation and improved soil soil property, promote crop root growth, lure
Lead plant and produce antitoxin, improve plant resistance to environment stress.On the ground for the nematicidal composition for applying fluorine thiophene worm sulfone and Tioxazafen
Block, the crop incidence of disease is substantially reduced.Meanwhile, the present invention also has certain prevention effect, such as bacterial wilt, root-rot to other diseases
Disease, virosis etc..
The invention belongs to environmentally friendly agricultural chemical, have the advantages that poisoning contaminative is small, persticide residue is low.Said composition
Good to nematode toxic effect, drug effect plays rapid, insect pest can be made to be effectively controlled, and to plant, pest natural enemy, have prebiotic
The toxicity of thing and people and animals are low, smaller to ecological environmental pollution, overcome the various harm that existing high poison nematicide is brought.
And field rotating medicine amount is relatively fewer, dispenser cost and pollution can be lowered.
Embodiment
Here is certain specific embodiments of the invention, to be described in further detail to the present invention, but not with
This is limited protection scope of the present invention.
A kind of nematicidal composition containing fluorine thiophene worm sulfone and Tioxazafen, including fluorine thiophene worm sulfone and Tioxazafen,
Fluorine thiophene worm sulfone and Tioxazafen weight ratio are 20:1~1:20.Fluorine thiophene worm sulfone and the preferred weight ratios of Tioxazafen are
10:1~1:10.
The composition of the present invention can be made by fluorine thiophene worm sulfone, Tioxazafen, dispersant, wetting agent, defoamer, bonding
The suspending agent of agent, antifreeze and deionized water composition.The weight/mass percentage composition of each component is that fluorine thiophene worm sulfone contains 1 in the suspending agent
~20%, Tioxazafen contains 0.1~3% containing 2~10%, wetting agent containing 1~20%, dispersant containing 2~10%, defoamer,
Binding agent complements to 100% containing 0.1~3%, antifreeze containing 0.1~3%, deionized water.
The dispersant be alkylnaphthalene sulfonate, double (alkyl) naphthalenesulfonate formaldehyde condensation compounds, naphthalene sulfonic acid-formaldehyde condensation product,
Aryl phenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, lignosulfonates,
The phonetic formaldehyde condensation products sulfate of alkylphenol-polyethenoxy, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkyl phenol gather
Oxygen ethene is phonetic, aliphatic amine polyoxyethylene is phonetic, polyoxyethylene carboxylate or any of phonetic or several mixed of ester polyoxyethylene
Close.
The binding agent is Arabic gum, xanthans, sodium tripolyphosphate, phenolic resin, sodium alginate, white dextrin, methyl
Any of cellulose, PAA, polyvinylpyrrolidone, PVPP, polyethylene glycol, polyvinyl alcohol
Or several mixing.
The wetting agent is lauryl sodium sulfate, neopelex, Nekal BX, wetting and penetrating agent F, gleditsia sinensis
Any of powder, silkworm excrement or spaonin powder or several mixing；
The antifreeze is any of ethylene glycol, propane diols, glycerine or polyethylene glycol or several mixing；
The defoamer is the one or more in tributyl phosphate, dimethyl silicone polymer, silicone emulsion, polyoxypropylene
Mixing.
The preparation method of suspending agent is：By above-mentioned dispersant, wetting agent, defoamer, binding agent, antifreeze and deionized water
It is well mixed by high speed shear, fluorine thiophene worm sulfone and Tioxazafen are added, is ground 2~3 hours in ball mill, reaches particle diameter
To less than 5 μm.
The composition of the present invention can also be made to be made up of fluorine thiophene worm sulfone, Tioxazafen, dispersant, binding agent and filler
Granule.In the granule weight/mass percentage composition of each component be fluorine thiophene worm sulfone containing 1~20%, Tioxazafen containing 1~
20%th, dispersant complements to 100% containing 3~15%, binding agent containing 1~10%, filler.
The dispersant be alkylnaphthalene sulfonate, double (alkyl) naphthalenesulfonate formaldehyde condensation compounds, naphthalene sulfonic acid-formaldehyde condensation product,
Aryl phenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, lignosulfonates,
The phonetic formaldehyde condensation products sulfate of alkylphenol-polyethenoxy, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkyl phenol gather
Oxygen ethene is phonetic, aliphatic amine polyoxyethylene is phonetic, polyoxyethylene carboxylate or any of phonetic or several mixed of ester polyoxyethylene
Close.
The binding agent is Arabic gum, xanthans, sodium tripolyphosphate, phenolic resin, sodium alginate, white dextrin, methyl
Any of cellulose, PAA, polyvinylpyrrolidone, PVPP, polyethylene glycol, polyvinyl alcohol
Or several mixing.
The filler is times in kaolin, diatomite, bentonite, attapulgite, white carbon, starch or precipitated calcium carbonate
One or more of mixing.
The preparation method of granule of the present invention is：By fluorine thiophene worm sulfone, Tioxazafen, dispersant, binding agent and filler
It is well mixed in mixed cylinder, then is extruded, granulated, dried and sieved.
Embodiment 1~7 is prepared for the nematicidal composition containing fluorine thiophene worm sulfone and Tioxazafen, formulation be suspending agent and
The species and quality of constituent be such as in contained component, weight/mass percentage composition and every kind of component in granule, each formulation
Shown in table 1 below~7.
Embodiment 1
Embodiment 2
Embodiment 3
Embodiment 4
Embodiment 5
Embodiment 6
Embodiment 7
The feasibility and superiority for preventing and treating plant root nematode to preferably verify the present invention to be used for, inventor are different
The fluorine thiophene worm sulfone and Tioxazafen of proportioning have done Toxicity Determination and field test.
The specific test method of Toxicity Determination and result of the test are as follows：
(1) nematode suspension is prepared：The cucumber root for producing a large amount of root knots is taken, running water is gently rinsed well, with dissection
The milky egg capsule of pin gently in picking old complaint, is put into diameter 6cm small culture dish, a small amount of sterilized water is added, in 25 DEG C of perseverances
Hatch 3 to 4 days in incubator, collect 2 instar larvaes, and add the line that sterilized water is configured to finite concentration (500/ml or so)
Worm suspension is standby.
(2) chemicals treatment：5 nematode suspension concentration gradient processing of setting, using sterilized water as blank control.Take 96 holes thin
Born of the same parents' culture plate, added per hole the different quality for preparing than the μ L of medicament 150, add isometric nematode suspension, 25 DEG C of bars
Moisturizing culture under part, then checks the amount of survival and The dead quantity of the instar of nematode 2, nematode is in stiff motionless for dead worm, nematode
It is worm living in bending wriggling state, calculates the death rate and corrected mortality.
(3) statistical result：Made according to the niqueMin of drug concentration logarithm value and correspondence plant pathogeny line insect corrected mortality
Regression analysis；Calculating each medicament makes the dead concentration of poison (LC of animal subject half50), and mixing system is calculated according to the abundant methods of Sun Yun
The co-toxicity coefficient (CTC values) of agent.
Survey toxicity index (ATI)=(standard agent LC50/ reagent agent LC50)×100
A percentage composition+B medicament virulence in theoretical toxicity index (TTI)=A medicament toxicity index * mixtures
B percentage composition in index × mixture
Co-toxicity coefficient (CTC)=[mixture actual measurement toxicity index (ATI)/mixture theoretical toxicity index (TTI)]
×100
The criteria for classifying is acted on according to insecticide combination：Co-toxicity coefficient (CTC values) >=120 shows as synergistic effect；Poison is altogether
Number (CTC values)≤120 show as antagonism；80 ＜ co-toxicity coefficients (CTC values) ＜ 80 shows as summation action.
Toxicity Determination result of the test is as shown in the table, wherein, " fluorine thiophene worm sulfone:Tioxazafen " represents fluorine thiophene worm sulfone
With Tioxazafen weight ratio, group 12 is handled with fluorine thiophene worm sulfone single dose, and group 13 is to be handled with Tioxazafen single doses.
According to CTC>100 show as synergistic effect, and CTC >=120 show as strong synergistic effect, it was found from result above, fluorine
Thiophene worm sulfone and Tioxazafen are 20:1~1:Synergistic effect is can reach in the range of 20,1:10~10:Synergy is imitated in the range of 1
Fruit becomes apparent from.In compounding group, only fluorine thiophene worm sulfone and Tioxazafen weight ratio are 20:When 1, CTC values are 100~120
Between, remaining each group CTC values are all higher than 120.
Field test
(1) test method：Experiment sets 3 processing and blank control, and treatment group A uses the granule in embodiment 7, contained
10% fluorine thiophene worm sulfone and 10% Tioxazafen, treatment group B, which is used, contains 20% fluorine thiophene worm sulfone, without Tioxazafen
Granula, remaining composition and preparation method are identical with treatment group A；Treatment group C, which is used, contains 20%Tioxazafen, not fluorine-containing thiophene worm sulfone
Granule, remaining composition and preparation method are identical with treatment group A；Treatment group D, which is used, contains 10%Tioxazafen, 10% AVM hereinafter
The granule of rhzomorph, remaining composition and preparation method are identical with treatment group A；Blank control group using not fluorine-containing thiophene worm sulfone and
Tioxazafen, remaining composition and preparation method and treatment group A identical granules.
4 treatment groups use four repetitions with 1 blank control group, altogether 20 cells, the random district's groups arrangement of cell, small
Area area 20m2, plant the cucumber seedling of same breed and density.The main root disease of cucumber seedling is root nematode.Per treatment group
Group, which is buried corresponding agricultural chemicals by 1kg/ mus of dosage, to be broadcast in the ditch that respective cell is held successfully in advance, timely blinding after dispenser, lid
Cucumber seedling is transplanted after soil, blank control is also buried by identical dosage and method and broadcasts pure carrier granular.
(2) result is counted：The cucumber root of half plant observes nematode Harm in 40 days collection cells after transplanting, and
Investigation and record onset grade and prevention effect.
Root-knot nematode hazard rating standard is as follows：
0 grade：It is disease-free, without root knot on root system, account for the 0% of full root system
1 grade：Few, root system only has a small amount of root knot, accounts for the 1~25% of full root system
2 grades：Medium, root knot quantity is medium, accounts for the 26~50% of full root system
3 grades：Many, root system root knot quantity is a lot, accounts for the 51~75% of full root system
4 grades：A lot, root system root knot quantity is special more, accounts for the 76~100% of full root system
Prevention effect calculation formula：
Disease index=100 × ∑ (diseased plant numbers at different levels × disease series)/(the sick series of investigation total strain number × highest)
Prevention effect (%)=(check plot disease index-treatment region disease index)/check plot disease index × 100%
The average statistics result of the 40th day each experiment district's groups disease index and prevention effect is as shown in the table after transplanting：
As shown in field test results in upper table, the prevention effect of fluorine thiophene worm sulfone and the Tioxazafen treatment group A compounded
Treatment group C than the treatment group B or single administration Tioxazafen of single administration fluorine thiophene worm sulfone becomes apparent from.And fluorine thiophene worm sulfone with
The treatment group A of Tioxazafen compoundings prevention effect is also superior to the treatment group D that AVM and Tioxazafen are compounded.Cause
This, the compounded formula provided using the present invention is a kind of pesticide combination more preferable, more efficient to plant root control of nematode effect
Thing.And in the range of normal dosage, field crops growth is normal, and no poisoning phenomenon occurs.
Claims (10)
1. a kind of nematicidal composition containing fluorine thiophene worm sulfone and Tioxazafen, it is characterised in that：Including fluorine thiophene worm sulfone and
Tioxazafen, fluorine thiophene worm sulfone and Tioxazafen weight ratio are 20:1~1:20.
2. a kind of nematicidal composition containing fluorine thiophene worm sulfone and Tioxazafen according to claim 2, its feature exists
In：Fluorine thiophene worm sulfone and Tioxazafen weight ratio are 10:1~1:10.
3. a kind of nematicidal composition containing fluorine thiophene worm sulfone and Tioxazafen according to any one of claim 1 or 2,
It is characterized in that：The composition is by fluorine thiophene worm sulfone, Tioxazafen, dispersant, wetting agent, defoamer, binding agent, freeze proof
Agent and the suspending agent of deionized water composition.
4. a kind of nematicidal composition containing fluorine thiophene worm sulfone and Tioxazafen according to claim 3, its feature exists
In：The weight/mass percentage composition of each component is that fluorine thiophene worm sulfone contains 1~20% containing 1~20%, Tioxazafen, disperseed in the suspending agent
Agent is containing 2~10%, wetting agent contains 0.1~3% containing 2~10%, defoamer, binding agent containing 0.1~3%, antifreeze containing 0.1~
3%th, deionized water complements to 100%.
5. a kind of nematicidal composition containing fluorine thiophene worm sulfone and Tioxazafen according to claim 3, its feature exists
In：The wetting agent is lauryl sodium sulfate, neopelex, Nekal BX, wetting and penetrating agent F, spaonin powder, silkworm
Any of husky or spaonin powder or several mixing；
The antifreeze is any of ethylene glycol, propane diols, glycerine or polyethylene glycol or several mixing；
The defoamer is one or more of mixed in tributyl phosphate, dimethyl silicone polymer, silicone emulsion, polyoxypropylene
Close.
6. a kind of nematicidal composition containing fluorine thiophene worm sulfone and Tioxazafen according to any one of claim 1 or 2,
It is characterized in that：The composition is the granule being made up of fluorine thiophene worm sulfone, Tioxazafen, dispersant, binding agent and filler.
7. a kind of nematicidal composition containing fluorine thiophene worm sulfone and Tioxazafen according to claim 6, its feature exists
In：The filler is any of kaolin, diatomite, bentonite, attapulgite, white carbon, starch or precipitated calcium carbonate
Or several mixing.
8. a kind of nematicidal composition containing fluorine thiophene worm sulfone and Tioxazafen according to claim 6, its feature exists
In：The weight/mass percentage composition of each component is that fluorine thiophene worm sulfone contains 1~20% containing 1~20%, Tioxazafen, disperseed in the granule
Agent complements to 100% containing 3~15%, binding agent containing 1~10%, filler.
9. a kind of nematicidal composition containing fluorine thiophene worm sulfone and Tioxazafen according to any one of claim 3 or 6,
It is characterized in that：The dispersant is alkylnaphthalene sulfonate, double (alkyl) naphthalenesulfonate formaldehyde condensation compounds, naphthalenesulfonateformaldehyde formaldehyde condensation
Thing, aryl phenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, lignin sulfonic acid
The phonetic formaldehyde condensation products sulfate of salt, alkylphenol-polyethenoxy, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkyl
Phenol polyethenoxy is phonetic, aliphatic amine polyoxyethylene is phonetic, polyoxyethylene carboxylate or ester polyoxyethylene are any of phonetic or several
Mixing.
10. a kind of nematode that kills containing fluorine thiophene worm sulfone and Tioxazafen according to any one of claim 3 or 6 combines
Thing, it is characterised in that：The binding agent is Arabic gum, xanthans, sodium tripolyphosphate, phenolic resin, sodium alginate, white paste
In essence, methylcellulose, PAA, polyvinylpyrrolidone, PVPP, polyethylene glycol or polyvinyl alcohol
Any one or several mixing.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155670A (en) * | 2017-06-03 | 2017-09-15 | 广东中迅农科股份有限公司 | It is a kind of to strengthen the method for root system of plant |
| CN107616169A (en) * | 2017-11-03 | 2018-01-23 | 山东中农联合生物科技股份有限公司 | A kind of complex composition containing trifluoro sassen and application |
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| CN105409989A (en) * | 2015-11-30 | 2016-03-23 | 肇庆市真格生物科技有限公司 | Nematicidal composition containing fluensulfone and benfuracarb |
| CN106879606A (en) * | 2017-04-17 | 2017-06-23 | 佛山市普尔玛农化有限公司 | It is a kind of to kill line composition containing Tioxazafen and fluorine thiophene worm sulfone |
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| CN105409989A (en) * | 2015-11-30 | 2016-03-23 | 肇庆市真格生物科技有限公司 | Nematicidal composition containing fluensulfone and benfuracarb |
| CN106879606A (en) * | 2017-04-17 | 2017-06-23 | 佛山市普尔玛农化有限公司 | It is a kind of to kill line composition containing Tioxazafen and fluorine thiophene worm sulfone |
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| 刘安昌等: "新型杀线虫剂Tioxazafen的合成", 《农药》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155670A (en) * | 2017-06-03 | 2017-09-15 | 广东中迅农科股份有限公司 | It is a kind of to strengthen the method for root system of plant |
| CN107616169A (en) * | 2017-11-03 | 2018-01-23 | 山东中农联合生物科技股份有限公司 | A kind of complex composition containing trifluoro sassen and application |
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Application publication date: 20170915 |