[go: up one dir, main page]

CN109090127A - A kind of composition pesticide containing fluorine thiophene worm sulfone and thiodicarb - Google Patents

A kind of composition pesticide containing fluorine thiophene worm sulfone and thiodicarb Download PDF

Info

Publication number
CN109090127A
CN109090127A CN201811016007.7A CN201811016007A CN109090127A CN 109090127 A CN109090127 A CN 109090127A CN 201811016007 A CN201811016007 A CN 201811016007A CN 109090127 A CN109090127 A CN 109090127A
Authority
CN
China
Prior art keywords
thiodicarb
fluorine thiophene
worm sulfone
pyridine amide
composition pesticide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811016007.7A
Other languages
Chinese (zh)
Inventor
黄朋勉
古锟山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changsha University of Science and Technology
Original Assignee
Changsha University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changsha University of Science and Technology filed Critical Changsha University of Science and Technology
Priority to CN201811016007.7A priority Critical patent/CN109090127A/en
Publication of CN109090127A publication Critical patent/CN109090127A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/24Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72Biocides, 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
    • A01N43/74Biocides, 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
    • A01N43/781,3-Thiazoles; Hydrogenated 1,3-thiazoles

Landscapes

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

Abstract

本发明涉及一种杀线虫组合物,所述杀线虫组合物成分包括氟噻虫砜与硫双威及常用助剂,氟噻虫砜与硫双威的重量份数比为30:1‑1:30,优选为1:10‑10:1,氟噻虫砜与硫双威以一定的比例复配后对鳞翅目类害虫及线虫有明显的的协同增效作用,适用于防治大豆爪哇根结线虫、大豆孢囊线虫、玉米根结线虫、棉花南方根结线虫等,并可广泛应用于蔬菜,香蕉,果树,药材等作物的害虫防治,本发明的农药组合物防治效果好,利于作物生长,值得推广。The invention relates to a nematocidal composition, the nematicide composition comprises fluthiazol, thiodicarb and common auxiliary agents, and the weight ratio of fluthiazol and thiodicarb is 30:1-1 :30, preferably 1:10-10:1, fluthiazol and thiodicarb compounded in a certain ratio have obvious synergistic effect on lepidopteran pests and nematodes, and are suitable for preventing and controlling soybean Java root-knot nematode, soybean cyst nematode, corn root-knot nematode, cotton incognita, etc., and can be widely used in the pest control of crops such as vegetables, bananas, fruit trees, and medicinal materials. The pesticide composition of the present invention has a good control effect and is beneficial to Crop growth is worth promoting.

Description

A kind of composition pesticide containing fluorine thiophene worm sulfone and thiodicarb
Technical field
The invention belongs to technical field of pesticide compounding, and in particular to be a kind of agriculture comprising fluorine thiophene worm sulfone and thiodicarb Drug composition and its application.
Background technique
Plant nematode is important one of phytopathy original, has concealment, more host's property, intractable and easily propagates The features such as.Its population growth is rapid, prevention and treatment is difficult, causes sternly to China's grain, vegetables, industrial crops Isoquant and economic benefit Ghost image is rung.Its main host plants crop includes soybean, potato, cotton, corn, tomato, carrot and beet etc..Nematode is endangered at present Evil is on the rise, and constitutes a serious threat to production estimation.The whole world every year the crop failure as caused by eelworm harm up to 14%, Cause economic loss 80,000,000,000~1,00000000000 dollar.Crop failure caused by China is encroached on because of nematode every year is up to 12%, and list is by line Soybean annual output caused by worm loses between 5%~80%.Parasitic nematode destroys plant root, easily causes disease fungus after infecting Infection aggravates the infringement of bacterium, fungi and virus, destroys plant growth, reduces crop yield and quality.
The fluorine thiophene worm sulfone mechanism of action is unique, has the function of compared with Organophosphorus and carbamate pesticides class nematicide different Mechanism, the former has irreversible killing effect to nematode, and the latter can only play temporary control.The medicament has touching to nematode The effect of killing, activity is reduced after nematode contact, and then is benumbed, and stops feeding, infection ability decline, egg production capacity after 1 h of exposure It can reduce, institute's spawning and hatching rate decline, the larva hatched can not survive for a long time, finally irreversible to be killed.Fluorine thiophene worm Sulfone not only has good control efficiency to various plants parasitic nematode, also has original killing living to serious root-knot nematode is endangered Property.Studies have shown that the medicament can effectively prevent javanese root knot nematode, north south side root-knot nematode, thorn nematode, G.pallida, The infringement of the pests on plants root system such as Meloidogyne chitwoodi, corn lesion nematode, peanut root-knot nematode.As with interior suction Property non-fumigating nematicide, it can also be used to prevention and treatment harm agricultural and garden crop nematode.As non-stifling property nematicide Application is simple, and easily by soil absorption, the time that other nematicides enter soil is about 5 days, and this product only needs 12 hours.It should Medicament cannot maintain entire Growing season to the preventive effect of nematode, but energy cover crop is until established root system.
Thiodicarb be moderate toxicity amino-acid ester insecticides, to fish, bird safety, no slow poisoning, without carcinogenic, teratogenesis, Mutagenesis, to crop safety.There is special efficacy to lepidoptera pest, and have ovicidal action, to cotten aphid, leafhopper, thrips and mite class In vain, it can also be used to prevent and treat coleoptera, Diptera and Hymenoptera pest.Thiodicarb is mainly stomach poison function, almost without tagging Effect has stronger selectivity, the residual period is very short in the soil without stifling and systemic action.Its mechanism of action is neural resistance Hinder effect, i.e., hinders activating again for transmitter in nerve fibre to lead to pest by acetylcholine esterase inhibition activity It is poisoned to death.Can ovicidal, can also kill larva and certain adults.Ovicidal activity is high, and show three aspects: 1. medical fluid connects Unhatched ovum is touched, the hatching of ovum can be prevented or is made is i.e. dead before larvae development to 2 ages after hatching;2. being produced in 3 days after application Ovum cannot hatch or cannot complete children phase development;It can effectively kill when 3. going out shell after egg hatching because chewing egg membrane and just incubate Larva.Due to introducing thioether bond in the structure of thiodicarb, to using oxidative metabolism as the resistant insect product of detoxication mechanisms System also has higher insecticidal activity.Desinsection is rapid, but the residual period is short, can only generally maintain 45 days.
An important component of the thiodicarb as pesticide has good inhibition to make crops Lepidoptera class pest With residual life in the soil is short, environmentally friendly;And fluorine thiophene worm sulfone is as a kind of novel nematicide, it is suitable for thiodicarb There is the good mechanism of action with the control of nematode of crop.Therefore the present invention passes through to thiodicarb and fluorine thiophene worm sulfone mixture formula Further investigation, discovery is by thiodicarb and fluorine thiophene worm sulfone mixture, within a certain range of mixing ratios, to crops lepidoptera pest And the prevention and treatment of nematode has apparent synergistic function, is decreased compared to single dose using environmental pollution, and the scope of application Wider, the raising of healthy growth and yield for crops has obvious effect, after further research, complete the present invention.
Summary of the invention
The purpose of the present invention is to provide the synergistic pesticide combinations that a kind of effective component is thiodicarb and fluorine thiophene worm sulfone Object provides a kind of suitable mode use, safe and efficient for the prevention and treatment of crop pest and nematode.
In order to achieve the above objectives, the present invention adopts the following technical scheme: a kind of composition pesticide, it is characterised in that its work Property ingredient include at least fluorine thiophene worm sulfone and thiodicarb, wherein the weight fraction ratio of fluorine thiophene worm sulfone and thiodicarb be 30:1-1:30, it is excellent It is selected as 1:10-10:1.
Further, the mass percentage of composition shared by active constituent is 1%- in composition pesticide of the invention 70%, preferably 10%-35%.
Further, composition pesticide of the invention also includes other insecticides adjuvants, as dispersing agent, wetting agent, disintegrating agent, One kind or combinations thereof object in antifreezing agent, thickener, defoaming agent, emulsifier, solvent, PH regulator, filler or water.
Further, the dosage form of composition pesticide of the invention be missible oil, wettable powder, water dispersible granules, suspending agent, It is aqueous emulsion, microemulsion, any in dispersible oil-suspending agent.
Further, composition pesticide method of application of the invention be sprayed, pouring root, spread fertilizer over the fields, ditch spread, cave are applied, can also Pass through the region such as soil or seed treatment etc. for being applied to plant growth.
Compared with prior art, composition pesticide of the invention has the beneficial effect that
(1) present invention is compared with single dose, and the composition is prevented and treated and handled to each class pest and nematode from multiple mechanism, one Determine the use scope for having widened pesticide in degree, is conducive to the insecticidal properties for enhancing pesticide;
(2) two kinds of effective component synergistic effects of the present invention, reduce Pesticide use amount, reduce control cost;
(3) present invention is to crop nonhazardous, and environmentally friendly, safety increases compared with single dose.
Specific embodiment
Below in conjunction with specific preferred embodiment, the invention will be further described, but not thereby limiting the invention Protection scope.
After the pestsides synthesis of different cultivars, it is usually expressed as three types: summation action, synergistic effect and antagonism. But it is specially which kind of effect is unpredictable, only just can know that by largely test.Compound synergic is the important of integrated control Means.
The composition pesticide of fluorine-containing thiophene worm sulfone and thiodicarb of the invention using fluorine thiophene worm sulfone and thiodicarb as effective component, press by the two According to certain proportion combination, there is apparent synergistic effect to corn root-knot nematode and soy bean cyst roundworm;Rather than two kinds of drugs Simple adduction, specifically using co-toxicity carry out indoor bioassay.
By indoor toxicity test, the co-toxicity coefficient (CTC) after two kinds of medicaments compound by a certain percentage is defined, CTC < 80 are Antagonism, 80≤CTC≤120 are summation action, and CTC >=120 are synergistic effect, on this basis, then carry out field trial.
The The Toxicity Determination result of 1 fluorine thiophene worm sulfone of table and thiodicarb and combinations thereof to root-knot nematode (2 instar larvae)
As shown in Table 1, fluorine thiophene worm sulfone and thiodicarb to the LC50 of root-knot nematode (2 instar larvae) be respectively 4.56mg/L and 13.92mg/L.At 30: 1 to 1: 30, co-toxicity coefficient CTC is all larger than 120 for fluorine thiophene worm sulfone and thiodicarb quality proportioning, illustrates fluorine Both thiophene worm sulfone and the thiodicarb mixture in 30: 1 to 1: 30 ranges show synergistic effect, and especially the two is total to 6: 1 Malicious coefficient is 247.28, and synergistic effect is the most obvious.
The The Toxicity Determination result of 2 fluorine thiophene worm sulfone of table and thiodicarb and combinations thereof to cyst roundworm (2 instar larvae)
As shown in Table 2, fluorine thiophene worm sulfone and thiodicarb are respectively 3.89mg/L and 10.50mg/L to the LC50 of cyst roundworm.Fluorine thiophene At 30: 1 to 1: 30, co-toxicity coefficient CTC is all larger than 120, illustrates both fluorine thiophene worm sulfone and thiodicarb for worm sulfone and thiodicarb proportion Mixture shows synergistic effect in 30: 1 to 1: 30 ranges, and especially the two increases in 2: 1, co-toxicity coefficient 219.78 Effect effect is the most obvious.
The present invention is elaborated below by field trial embodiment, the percentage in embodiment is weight percent Than, but the present invention is not limited thereto.
Embodiment 1:55% trifluoro miaow pyridine amide thiodicarb wettable powder
Trifluoro miaow pyridine amide 10%, thiodicarb 45%, lignosulfonates 7%, lauryl sodium sulfate 5%, talcum powder complement to 100%, air-flow crushing is carried out after mixing, 55% trifluoro miaow pyridine amide thiodicarb wettable powder is made.
Embodiment 2:60% trifluoro miaow pyridine amide thiodicarb wettable powder
Trifluoro miaow pyridine amide 55%, thiodicarb 5%, alkyltaurate 5%, calcium dodecyl benzene sulfonate 10%, white carbon black complement to 100%, air-flow crushing is carried out after mixing, 60% trifluoro miaow pyridine amide thiodicarb wettable powder is made.
Embodiment 3:26% trifluoro miaow pyridine amide thiodicarb wettable powder
Trifluoro miaow pyridine amide 6%, thiodicarb 20%, fatty acid amide N~N-methyltaurine sodium salt 3%, Nekal BX 8%, diatomite 100% is complemented to, carries out air-flow crushing after mixing, 26% trifluoro miaow pyridine amide thiodicarb wettable powder is made.
Embodiment 4:18% trifluoro miaow pyridine amide thiodicarb water-dispersible granules
Trifluoro miaow pyridine amide 10%, thiodicarb 8%, alkyl phenol polyoxyethylene ether sulfate 10%, sodium alkyl benzene sulfonate 5%, mosanom 1%, precipitated calcium carbonate is supplied to 100%, and 18% trifluoro miaow pyridine amide thiodicarb water-dispersible granules are made in mixing granulation.
Embodiment 5:42% trifluoro miaow pyridine amide thiodicarb water dispersible granules
Trifluoro miaow pyridine amide 20%, thiodicarb 22%, polyoxyethylene polyoxypropylene block copolymer 8%, polyoxyethylene tri-styryl benzene Based phosphates 8%, ammonium sulfate 2%, diatomite are supplied to 100%, and 42% trifluoro miaow pyridine amide thiodicarb moisture is made in mixing granulation Dissipate property granula.
Embodiment 6:31% trifluoro miaow pyridine amide thiodicarb water dispersible granules
Trifluoro miaow pyridine amide 30%, thiodicarb 1%, alkyl phenol polyoxyethylene ether 2%, spaonin powder 3%, urea 3%, attapulgite are supplied To 100%, 31% trifluoro miaow pyridine amide thiodicarb water-dispersible granules made from mixing granulation.
Embodiment 7:20% trifluoro miaow pyridine amide thiodicarb suspending agent
Trifluoro miaow pyridine amide 2%, thiodicarb 18%, calcium dodecyl benzene sulfonate 4%, fatty alcohol polyoxyethylene ether 6%, methylol are fine Dimension element 1%, urea 1%, silicone 0.5%, water are supplied to 100%, and 20% trifluoro miaow pyridine amide thiodicarb suspending agent is made after mixing.
Embodiment 8:8% trifluoro miaow pyridine amide thiodicarb suspending agent
Trifluoro miaow pyridine amide 4%, sodium alkyl benzene sulfonate 8%, lignosulfonates 2%, xanthan gum 1%, glycerol 2%, has thiodicarb 4% Machine silicone oil 1%, water are supplied to 100%, and 8% trifluoro miaow pyridine amide thiodicarb suspending agent is made after mixing.
Embodiment 9:30% trifluoro miaow pyridine amide thiodicarb suspending agent
Trifluoro miaow pyridine amide 10%, thiodicarb 20%, polyoxyethylene tristyrene phenyl phosphate 10%, alkyltaurate 10%, Gum arabic 0.5%, isopropanol 2%, the fatty alcohols of C8~10 compound 0.1%, water are supplied to 100%, and 30% is made after mixing Trifluoro miaow pyridine amide thiodicarb suspending agent.
Embodiment 10:10% trifluoro miaow pyridine amide thiodicarb aqueous emulsion
Trifluoro miaow pyridine amide 1%, thiodicarb 9%, alkylbenzene naphthalene sulfonate 8%, aluminium-magnesium silicate 0.1%, propylene glycol 1%, polyoxyethylene are sweet Oily ether 0.5%, solvent naphtha 5%, water are supplied to 100%, and 10% trifluoro miaow pyridine amide thiodicarb aqueous emulsion is made after mixing.
Embodiment 11:28% trifluoro miaow pyridine amide thiodicarb aqueous emulsion
Trifluoro miaow pyridine amide 8%, thiodicarb 20%, alkyl phenol polyoxyethylene ether phosphate 7%, hydroxymethyl cellulose 0.5%, poly- second Glycol 2%, silicone oil 1%, ethyl acetate 10%, water are supplied to 100%, 28% trifluoro miaow pyridine amide thiodicarb water obtained after mixing Floating agent.
Embodiment 12:50% trifluoro miaow pyridine amide thiodicarb aqueous emulsion
Trifluoro miaow pyridine amide 15%, thiodicarb 35%, diphenyl phenol polyethenoxy polyethenoxy ether 5%, xanthan gum 0.8%, propylene glycol 2%, the fatty alcohols of C8~10 compound 0.1%, ethyl acetate 10%, water are supplied to 100%, and 50% trifluoro miaow pyridine acyl is made after mixing Amine thiodicarb aqueous emulsion.
Embodiment 13:21% trifluoro miaow pyridine amide thiodicarb microemulsion
Trifluoro miaow pyridine amide 20%, thiodicarb 1%, solvent naphtha 10%, ethylene glycol 3%, styrenated phenol polyoxyethylene ether 3%, agriculture breast 500#2%, water are supplied to 100%, and 21% trifluoro miaow pyridine amide thiodicarb microemulsion is made after mixing.
Embodiment 14:50% trifluoro miaow pyridine amide thiodicarb microemulsion
Trifluoro miaow pyridine amide 35%, thiodicarb 15%, n,N-Dimethylformamide 15%, propylene glycol 3%, alkyl phenol polyoxyethylene ether first Aldehyde condensate 9%, water are supplied to 100%, the 50% trifluoro miaow pyridine amide thiodicarb microemulsion made after mixing.
Embodiment 15:3% trifluoro miaow pyridine amide thiodicarb microemulsion
Trifluoro miaow pyridine amide 1%, thiodicarb 2%, solvent naphtha 8%, glycerol 2%, agriculture breast 500# 2%, castor oil ethylene oxide adduct 5%, water is supplied to 100%, the 3% trifluoro miaow pyridine amide thiodicarb microemulsion made after mixing.
Oil-suspending agent can be dispersed in embodiment 16:5% trifluoro miaow pyridine amide thiodicarb
Trifluoro miaow pyridine amide 4%, thiodicarb 1%, diphenyl phenol polyethenoxy polyformaldehyde condensation product 12%, alkyl phenol polyoxyethylene ether Sulfate 7%, gum arabic 0.1%, polyoxyethylene glycerol ether 0.2%, methyl oleate are supplied to 100%, 5% 3 made after mixing Oil-suspending agent can be dispersed in fluorine miaow pyridine amide thiodicarb.
Oil-suspending agent can be dispersed in embodiment 17:16% trifluoro miaow pyridine amide thiodicarb
Trifluoro miaow pyridine amide 1%, thiodicarb 15%, castor oil ethylene oxide adduct 7%, polyoxyethylene polyoxypropylene block copolymerization Object 4%, aluminium-magnesium silicate 1%, the saturated fat acids of C10~20 compound 0.5%, vegetable oil are supplied to 100%, 16% made after mixing Oil-suspending agent can be dispersed in trifluoro miaow pyridine amide thiodicarb.
Oil-suspending agent can be dispersed in embodiment 18:31% trifluoro miaow pyridine amide thiodicarb
Trifluoro miaow pyridine amide 30%, thiodicarb 1%, alkylbenzene naphthalene sulfonate 10%, fatty alcohol polyoxyethylene ether 10%, polyethylene pyrrole Pyrrolidone 0.6%, organic silicone oil 0.5%, white oil are supplied to 100%, and the 31% trifluoro miaow pyridine amide thiodicarb made after mixing can divide Dissipate oil-suspending agent.
Embodiment 19:40% trifluoro miaow pyridine amide thiodicarb missible oil
Trifluoro miaow pyridine amide 30%, thiodicarb 10%, NP-10 8%, agriculture breast 500#1%, ethyl acetate are supplied to 100%, are made after mixing 40% trifluoro miaow pyridine amide thiodicarb missible oil.
Embodiment 20:19% trifluoro miaow pyridine amide thiodicarb missible oil
Trifluoro miaow pyridine amide 18%, thiodicarb 1%, polyvinyl alcohol 6%, agriculture breast 500#3%, solvent naphtha are supplied to 100%, are made after mixing 18% trifluoro miaow pyridine amide thiodicarb missible oil.
Embodiment 21:33% trifluoro miaow pyridine amide thiodicarb missible oil
Trifluoro miaow pyridine amide 30%, thiodicarb 3%, Tween 80 12%, agriculture breast 500#2%, ethyl acetate are supplied to 100%, after mixing 33% trifluoro miaow pyridine amide thiodicarb missible oil of system.
Test examples 1:
The pharmacodynamic test result of 3 fluorine thiophene worm sulfone of table, thiodicarb and combinations thereof prevention and treatment root-knot nematode
Treatment agent Effective component dosage (kg/hm2) Prevent within 7 days after medicine It imitates (%) Prevent within 14 days after medicine It imitates (%) 28 days preventive effects after medicine (%)
55% trifluoro miaow pyridine amide thiodicarb Wettable powder 2 80.56 89.71 92.51
18% trifluoro miaow pyridine amide thiodicarb Water-dispersible granules 2 84.34 91.58 91.08
20% trifluoro miaow pyridine amide thiodicarb Suspending agent 2 82.28 91.53 97.32
10% trifluoro miaow pyridine amide thiodicarb Aqueous emulsion 2 83.39 90.19 95.44
40% trifluoro miaow pyridine amide thiodicarb Missible oil 2 88.61 89.13 93.32
480g/L fluorine thiophene worm sulfone missible oil 2 68.03 71.88 73.58
75% thiodicarb wettable powder 2 59.99 68.65 69.35
It as can be seen from Table 3, in effective component dosage is 2kg/ hm after fluorine thiophene worm sulfone and thiodicarb compounding2When, prevent and treat root The effect of tie lines worm is above fluorine thiophene worm sulfone and thiodicarb single dose, after fluorine thiophene worm sulfone and thiodicarb complex composition its medicine 7 days it is anti- Control effect 83.84%, 14 days control efficiency average value 90.43%, 28 days control efficiency average value 93.93%.Illustrate group of the invention Downy mildew can be prevented and treated well by closing object, reduced dosage, reduced cost.To Target crops without bad shadow in test scope of medication It rings.
The pharmacodynamic test result of 4 fluorine thiophene worm sulfone of table, thiodicarb and combinations thereof prevention and treatment cyst roundworm
Treatment agent Effective component dosage (kg/ hm2) Prevent within 7 days after medicine It imitates (%) Prevent within 14 days after medicine It imitates (%) Prevent within 28 days after medicine It imitates (%)
8% trifluoro miaow pyridine amide thiodicarb is outstanding Floating agent 4 77.66 89.72 95.35
28% trifluoro miaow pyridine amide thiodicarb water Emulsion 4 77.42 88.58 93.78
3% trifluoro miaow pyridine amide thiodicarb is micro- Emulsion 4 80.55 90.34 95.94
16% trifluoro miaow pyridine amide thiodicarb can Disperse oil-suspending agent 4 81.53 87.58 94.62
33% trifluoro miaow pyridine amide thiodicarb cream Oil 4 82.72 90.44 95.12
480g/L fluorine thiophene worm sulfone missible oil 4 70.14 80.53 88.19
75% thiodicarb wettable powder 4 50.48 67.79 70.18
As can be seen from Table 4, different dosage forms are 4kg/hm in effective component dosage after fluorine thiophene worm sulfone and thiodicarb compound2 When, the effect for preventing and treating cyst roundworm is above fluorine thiophene worm sulfone and thiodicarb single dose.Fluorine thiophene worm sulfone and thiodicarb complex composition its 7 days control efficiency 79.98% after medicine, 14 days control efficiency average value 89.33%, 28 days control efficiency average value 94.96%.Explanation Composition of the invention can prevent and treat cyst roundworm well, reduce dosage, reduce cost.To target in test scope of medication Crop has no adverse effects.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation Example.All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It is noted that for the art Those of ordinary skill for, improvements and modifications without departing from the principle of the present invention, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (7)

1. a kind of composition pesticide, which is characterized in that its active constituent includes at least fluorine thiophene worm sulfone and thiodicarb.
2. a kind of composition pesticide containing fluorine thiophene worm sulfone and thiodicarb according to claim 1, it is characterised in that: fluorine thiophene The weight fraction ratio of worm sulfone and thiodicarb is 30:1-1:30.
3. a kind of composition pesticide containing fluorine thiophene worm sulfone and thiodicarb according to claim 1, it is characterised in that: fluorine thiophene The parts by weight of worm sulfone and thiodicarb are preferably than being 1:10-10:1.
4. any one of -3 requiring the composition pesticide according to claim 1, which is characterized in that the nematicidal composition In also include other insecticides adjuvants, such as kill, as dispersing agent, wetting agent, disintegrating agent, antifreezing agent, thickener, defoaming agent, emulsifier, One kind or combinations thereof object in solvent, PH regulator, filler or water.
5. any one of -3 requiring the composition pesticide according to claim 1, which is characterized in that its dosage form be missible oil, It is wettable powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion, any in dispersible oil-suspending agent.
6. any one of -3 requiring the composition pesticide according to claim 1, which is characterized in that its method of application is spray Mist, pouring root, spread fertilizer over the fields, ditch spread, cave are applied, can also be by the region such as soil or seed treatment etc. that are applied to plant growth.
7. any one of -6 requiring the Recompounded pesticide for preventing and treating crops Lepidoptera class pest and line according to claim 1 The purposes of worm.
CN201811016007.7A 2018-09-01 2018-09-01 A kind of composition pesticide containing fluorine thiophene worm sulfone and thiodicarb Pending CN109090127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811016007.7A CN109090127A (en) 2018-09-01 2018-09-01 A kind of composition pesticide containing fluorine thiophene worm sulfone and thiodicarb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811016007.7A CN109090127A (en) 2018-09-01 2018-09-01 A kind of composition pesticide containing fluorine thiophene worm sulfone and thiodicarb

Publications (1)

Publication Number Publication Date
CN109090127A true CN109090127A (en) 2018-12-28

Family

ID=64864759

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811016007.7A Pending CN109090127A (en) 2018-09-01 2018-09-01 A kind of composition pesticide containing fluorine thiophene worm sulfone and thiodicarb

Country Status (1)

Country Link
CN (1) CN109090127A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1812714A (en) * 2003-05-02 2006-08-02 拜尔农作物科学股份公司 Combinations of active substances based on trifluorobutenyl compounds and exhibiting nematicidal and insecticidal properties

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1812714A (en) * 2003-05-02 2006-08-02 拜尔农作物科学股份公司 Combinations of active substances based on trifluorobutenyl compounds and exhibiting nematicidal and insecticidal properties

Similar Documents

Publication Publication Date Title
CN105165844B (en) A nematocidal composition containing fluthiazol
CN101554170A (en) Chlorantraniliprole and emamectin benzoate insecticidal composition
CN105941451A (en) Insecticide composition containing chromafenozide and neonicotinoid
CN102805088A (en) Insecticidal composition as well as preparation and application thereof
CN101180970A (en) Hexaflumuron carbosulfan insecticidal composition
CN101836643B (en) Pesticide preparation for controlling vegetable pests of diamondback moth and the like
CN102379308A (en) Mixed insecticidal composition containing clothianidin and application of mixed insecticidal composition
CN101406195B (en) Composition containing ethiprole and avermectin with synergistic disinsection function
CN109221206A (en) A kind of composition pesticide containing Tioxazafen and thiodicarb
CN108208000A (en) A kind of nematicidal agent composition containing imicyafos
CN103947646A (en) Insecticidal composition
CN102657216A (en) Use of pesticide mixed preparation containing chlorpyrifos and high-efficiency cypermethrin in control of Athetis lepigone Moschler
CN102342284A (en) Sterilization disease-resistant composition and suspension seed coating agent thereof
CN101946795A (en) Thiamethoxam- and phoxim-containing insecticidal composition
CN101790992A (en) Disinsection composite containing clothianidin and phoxim
CN109090127A (en) A kind of composition pesticide containing fluorine thiophene worm sulfone and thiodicarb
CN101433215B (en) A kind of insecticide main agent and insecticide compounded by metarhizine and beta-cypermethrin
CN109197880A (en) A kind of composition pesticide containing trifluoro miaow pyridine amide and thiodicarb
CN104814031B (en) A kind of Pesticidal combination containing butene-fipronil and clothianidin
CN107996598A (en) A kind of nematicidal composition for including iprodione
CN106070260A (en) A kind of containing avilamycin with the composition pesticide of CGA-173506
CN103371154B (en) A pesticide composition containing fluorine-containing sulfonamide and biological sources
CN1918994A (en) Pesticides composition comprising methylamino avermectin benzoate and fipronil and uses thereof
CN101897340B (en) Disinfestation composite containing thiacloprid and carbosulfan
CN100356851C (en) Fructus cnidii thuricin complex insecticide

Legal Events

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

Application publication date: 20181228

WD01 Invention patent application deemed withdrawn after publication