60 results about "Fluensulfone" patented technology

The invention discloses a nematode killing composition. Active components of the composition comprise fluensulfone and amino-oligosaccharin according to a mass ratio of 1:80-80:1. The composition can thoroughly control nematodes in the whole growth stage of crops, and has the advantages of good effect, low cost, substantial synergistic effect, and improvement of the resistance of crops to virus diseases, blight, epidemic diseases and other soil borne diseases.

The invention relates to the field of agricultural pesticides, in particular to a fluensulfone-containing nematode killing composition. The nematode killing composition comprises an effective ingredient A and an effective ingredient B. The effective ingredient A is fluensulfone, and the effective ingredient B is one kind of amino-oligosaccharin, azadirachtin and ivermectin. The weight ratio of the effective ingredient A to the effective ingredient B is 1-25 to 25-1, the weight percent of the effective ingredient A accounting for the nematode killing composition ranges from 0.1% to 80%, and the weight percent of the effective ingredient B accounting for the nematode killing composition ranges from 0.1% to 80%. The nematode killing composition can be prepared into various preparations suitable for agriculture and used for preventing and treating nematode diseases of vegetable crops, grain crops, lawns and fruit trees; in addition, the problems of a large pesticide use amount and frequent pesticide using can be solved, environment stress can be reduced, and the service life of pesticides can be prolonged.

The invention discloses a pesticide composition containing fluensulfone and pyrethroid insecticide. The composition comprises a first effective ingredient fluensulfone, a second effective ingredient pyrethroid insecticide and common pesticide auxiliaries, wherein the pyrethroid insecticide is one of tefluthrin, beta-cyfluthrin, cyfluthrin, lambda-cyhalothrin and bifenthrin; and the weight ratio of fluensulfone to pyrethroid insecticide is (40:1)-(1:40). Massive indoor and outdoor tests indicate that the pesticide composition has a remarkable synergetic effect, and has a preventing and controlling effect on underground pests and nematodes on crops remarkably superior to those of independent application of single agent, so that the pesticide usage is reduced, residues of pesticide on crops are reduced, environmental pollution is reduced, and generation of drug resistance of pests and insects is retarded.

The invention discloses a pesticide composition containing fluensulfone and organophosphorus insecticide. The composition comprises a first effective ingredient fluensulfone, a second effective ingredient organophosphorus insecticide and common pesticide auxiliaries, wherein the organophosphorus insecticide is one of chlorpyrifos, phoxim and diazinon; and the weight ratio of fluensulfone to organophosphorus insecticide is (40:1)-(1:40) Massive indoor and outdoor tests indicate that the pesticide composition has a remarkable synergetic effect, and has a preventing and controlling effect on underground pests and nematodes on crops remarkably superior to those of independent application of single agent, so that the pesticide usage is reduced, residues of pesticide on crops are reduced, environmental pollution is reduced, and generation of drug resistance of pests and insects is retarded.

The invention discloses a nematicidal composition with fluensulfone and emamectin benzoate and application of the nematicidal composition. The nematicidal composition comprises the fluensulfone, the emamectin benzoate and auxiliaries. The fluensulfone is a first active ingredient, the emamectin benzoate is a second active ingredient, a weight ratio of the first active ingredient to the second active ingredient is 1:20-20:1, and the sum of the contents of the first active ingredient and the second active ingredient accounts for 0.1%-60% of the total weight of the nematicidal composition. The nematicidal composition can be prepared to be in agriculturally allowable dosage forms of suspending seed coating agents, micro-capsule suspending agents, suspending agents, fine granules, micro-emulsion, water dispersible granules, wettable powder and granules. The nematicidal composition and the application have the advantages that the nematicidal composition contains reasonable components, good effects can be realized by the nematicidal composition for vegetable nematode, and nematicidal effects of the nematicidal composition are not simple addition of the activity of the various components; the obvious nematicidal effects and obvious synergistic effects can be realized by the nematicidal composition as compared with existing single preparations, the pesticide use can be reduced, and the nematicidal composition is good in crop safety.

The invention relates to a pesticide composition containing fluazaindolizine. The pesticide composition comprises an effective component A, an effective component B and common assistants. The effective component A is selected from the fluazaindolizine, and the effective component B is selected from one of abamectin B2, fluopyram and fluensulfone; the weight ratio of the effective component A to the effective component B is 30:1-1:30. The pesticide composition has obvious synergistic interaction in nematodes, pesticide usage is reduced, using cost is low, and environmental pollution is reduced. The pesticide composition is applicable to control of crop nematodosis caused by pathogen nematode.

The invention relates to a nematicidal composition containing fluensulfone and fosthiazate, which is a binary composition of active ingredients fluensulfone and fosthiazate, wherein the mass ratio of fluensulfone to fosthiazate is 1-25 to 25-1, the mass part ratio of fluensulfone to fosthiazate is 1% to 80%, and the balance is allowable used and acceptable auxiliary components in a pesticide. The nematicidal composition provided by the invention comprises dosage forms of emulsifiable concentrates, suspensions, wettable powders, aqueous solutions, water dispersible granules, water emulsions, micro-emulsions, granules, and micro-capsules, and is mainly used for controlling nematodes and other pests of solanaceous vegetables, cucurbitaceous vegetables, lettuce and other leafy vegetables.

The invention relates to a tolfenpyrad-containing pesticide composition for preventing and controlling nematodes, and an application thereof. The pesticide composition comprises an effective active component A and an effective active component B, the active ingredient A is tolfenpyrad, the active component B is selected from one of thiodicarb, monosultap, abamectin, fosthiazate, fluazaindolizine,fluensulfone, fluxapyroxad, trifluoro nematicide, Tioxazafen, phoxim, spirotetramat, dithiocyano-methane, berberine and carvacrol, and the weight ratio of the active component A to the active component B is 1:40 to 40:1. The pesticide composition disclosed by the invention has a relatively good prevention effect on crop root-knot nematodes, pine wood nematodes, cyst nematodes, stem nematodes and the like, and provides a preparation and an application mode which have a synergistic effect, are convenient to use, safe and efficient for preventing and controlling crop nematodes.

The invention discloses a nematicidal disease-resistant composition and application thereof. The composition comprises the active ingredients of fluensulfone and lentinan, and the mass ratio of fluensulfone to lentinan ranges from 1:80 to 80:1. The composition has a significant synergistic effect, can prevent and treat nematodes of the whole crop growth period, can improve the immunity of crops and has a good preventing and treating effect on soil-borne diseases such as virus diseases and blight.

The invention relates to a nematicidal composition containing fluensulfone and iprodione. The effective components ar the fluensulfone and the iprodione with the mass ratio being (1-25):(25-1) in a binary combination manner; in a preparation, the mass-part ratio of the fluensulfone and the iprodione is 1%-80%, and the balance is auxiliary components allowable and acceptable to use in pesticides. The nematicidal composition comprises the following preparation forms such as missible oil, a suspending agent, a wettable powder agent, a water agent, a water dispersible granule agent, a water emulsion agent, a microemulsion agent, a granule agent and a microcapsule agent and is mainly used for preventing and treating insect pests of nematode and the like of solanaceae vegetables, cucurbitaceous vegetables, lettuces and other leafy vegetables.

The invention discloses a method for synthesizing fluensulfone. The method particularly includes: 2-mercaptothiazole and 4-bromo-1,1,2-trifluoro-1-butene react to synthesize 2-(3,3,4-trifluoro-3-butenylsulfydryl)thiazole, then N-chlorosuccinimide is used for chlorination to synthesize 2-(3,3,4-trifluoro-3-butenylsulfydryl)-5-chlorothiazole, and finally hydrogen peroxide is adopted as an oxidizingagent to oxidize thioether in one step. The method has the characteristics of simple synthesis method, high product purity, environment friendliness and low preparation cost.

The invention provides a synergistic composition containing fluensulfone, which includes an active component A and an active component B; the active component A is the fluensulfone; the active component B is one or more selected from: amisulbrom, isotianil, fluindapyr, isopyrazam, fenpyrazamine, inpyrfluxam, mandestrobin, copper octanoate, dipymetitrone, fenpicoxamid, spinetoram, metaflumizone, sulfoxaflor, dicloromezotiaz, lepimectin and bistrifluron; the synergistic composition also includes available additives in precipitate preparation processing to produce common precipitate preparations,which are applied to prevention and treatment on plant diseases and pests.

The invention discloses a pesticide composition as well as a preparation method and application thereof. The pesticide composition comprises the following particular constituents in percentage by weight: 1%-90% of effective constituents and 10%-99% of a pesticide carrier, wherein the effective constituents are JS399-19 and fluensulfone, and the weight ratio of JS399-19 to fluensulfone is (1-60):(60-1). The synergistic effect of mixing of JS399-19 and fluensulfone is utilized for making up the own insufficiencies of a single-dose pesticide, the drug resistance of plant diseases and insect pests is avoided, the medicament application effect is improved, the bactericidal spectrum is enlarged, the toxicity is lower, and the economic benefits and environment-friendly benefits are obvious. Lots of experiments prove that after combination of JS399-19 and fluensulfone according to the weight ratio, the control effects on all of the rice bakanae disease, the aphelenchoides besseyi, the vegetable fusarium wilt, the nematodosis and the like are remarkable.

The invention provides a chlorantraniliprole-containing cooperative composition, characterized by comprising active ingredients A and B, wherein the active ingredient A is chlorantraniliprole, and theactive ingredient B is one, or a combination of more than one, of cyenopyrafen, cyflumetofen, pyrazine fipronil, pyridine fipronil, fluensulfone, phenamacril, silthiopham, 1,3-dichloropropene, coppercaprylate, and dichlobentiazox. The composition also comprises an aid suitable for use in the processing of pesticidal agents; conventional pesticide preparations are manufactured, and the composition is applicable to the prevention and treatment of plant disease and pest damage.

A method for controlling pests by incorporating into the soil effective amounts of one or more compounds selected from the following compound group (A) and one or more compounds selected from the following compound group (B) is provided. Compound group (A) includes clothianidin, thiamethoxam, imidacloprid, and fipronil, and compound group (B) includes cadusafos, oxamyl, and fluensulfone.

The invention relates to a liquid chromatography-tandem mass spectrometry determination method of fluensulfone metabolite, and belongs to the technical field of pesticide residue detection. The method comprises the following steps: extracting a sample with an organic solvent by adopting a QuEChERS pretreatment method, centrifuging, carrying out dispersive solid-phase extraction and purification on supernate, and determining by using liquid chromatography-tandem mass spectrometry. The liquid chromatography-tandem mass spectrometry analysis method of the fluensulfone metabolite is established for the first time, and is suitable for extraction and determination of fluensulfone metabolite residues in samples such as vegetables, melons and fruits, tobaccos and the like. When the residual quantity of the fluensulfone metabolite is measured, a blank sample of the fluensulfone metabolite is adopted for matrix standard matching, so that the measurement result is more accurate.

The invention relates to a nematicidal compound containing fluensulfone and fludioxonil. The nematicidal compound is prepared by compounding two effective components with auxiliary components allowed and accepted by the pesticide, wherein the two effective components are fluensulfone and fludioxonil, the mass ratio of fluensulfone and fludioxonil is (1-25):(25-1), fluensulfone and fludioxonil account for 1-80% of the total mass of the nematicidal compound, and the auxiliary components account for the balance. The nematicidal compound provided by the invention can be prepared into a cream, a suspension, wettable powder, an aqueous solution, water dispersible granules, an aqueous emulsion, a micro-emulsion, granules and micro-capsules, and the nematicidal compound is mainly used for preventing and treating nematodes and other pests of solanaceous vegetables, cucurbitaceous vegetables, lettuces and other leafy vegetables.

The invention discloses a method for enhancing a plant root system. The method comprises the following step: applying fluensulfone and tioxazafen used as active components into a growing environment of the plant root system. Besides the active components, an aid can be further used, wherein the aid is one of salicylic acid or salts thereof. The method disclosed by the invention enhances the plant root system, improves the stress tolerance of a plant, and obviously improves the fusarium infection resistance of the plant.

The present invention discloses a nematocidal composition containing fluensulfone and Tioxazafen, and belongs to a compound pesticide, wherein the nematocidal composition is used for preventing and controlling root nematodes of crops, comprises fluensulfone and Tioxazafen according to a weight ratio of 20:1-1:20, and has the dosage form of a suspending agent or granule. According to the present invention, the nematocidal composition has advantages of reasonable component, low application consumption, low prevention and control cost, significant synergistic effect, drug resistance delaying, and high safety to crops and operators.

The invention relates to a pesticide composition containing fluensulfone and tea saponin. Active ingredients of the pesticide composition include the fluensulfone and the tea saponin, wherein the weight ratio of the fluensulfone to the tea saponin is (1 to 30) to (30 to 1) and is preferably (1 to 10) to (10 to 1). The two active ingredients of the composition are synergistically interactive with each other, so that the prevention and control effect can be improved, the consumption of the pesticide can be reduced and the nematicidal composition is safe to the environment and worthy of popularizing.

The invention relates to a nematicidal composition containing fluensulfone and fluopyram. The effective components are the fluensulfone and the fluopyram with the mass ratio being (1-25):(25-1) in a binary combination manner; in a preparation, the mass-part ratio of the fluensulfone and the fluopyram is 1%-80%, and the balance is auxiliary components allowable and acceptable to use in pesticides. The nematicidal composition comprises the following preparation forms such as missible oil, a suspending agent, a wettable powder agent, a water agent, a water dispersible granule agent, a water emulsion agent, a microemulsion agent, a granule agent and a microcapsule agent and is mainly used for preventing and treating insect pests of nematode and the like of solanaceae vegetables, cucurbitaceous vegetables, lettuces and other leafy vegetables.

The invention discloses a nematicidal composition, and belongs to the technical field of pesticides. The composition contains effective components of fluensulfone and ethylicin according to a mass ratio of 40:1-1:40, and further comprises an effective component brassinolide, wherein the weight ratio of the brassinolide is not larger than 2%. According to the invention, the nematicidal compositionis formed by compounding fluensulfone and ethylicin according to a certain ratio and adding a certain amount of brassinolide, so that the nematicidal composition has the significantly enhanced prevention and control effect on plant insect pests caused by root-knot nematodes and the like and has obvious synergistic interaction effect compared with a single agent; and through compounding synergy, the pesticide dosage is reduced, the pesticide use frequency is reduced, the composition is safe to crops, and the composition has the characteristics of safety to the environment and human beings and low toxicity.

The invention relates to the field of insecticide and particularly discloses a nematicidal composition containing fluensulfone and benfuracarb. The nematicidal composition is prepared from the following ingredients in percentage by weight: 1-40% of fluensulfone, 1-40% of benfuracarb and the balance of an adjuvant. The nematicidal composition can be compounded into a cream agent, a suspending agent, a water dispersible granule, wettable powder, EW and granules for use and has an efficient, broad-spectrum, low-toxicity and environment-friendly insecticidal effect.

The invention relates to a nematicidal compound containing fluensulfone and thiacloprid. The effective component of the nematicidal compound is compounded through the fluensulfone and the thiacloprid, wherein the mass ratio of the fluensulfone to the thiacloprid is (1-25):(25-1), the mass ratio of the effective components of the fluensulfone and thiacloprid in the preparation accounts for 1-80 percent, and the rest is auxiliary components allowed and accepted in pesticide. The nematicidal compound provided by the invention can be missible oil, a suspending agent, a wettable powder, an aqueous solution, water dispersible granules, emulsion in water, microemulsion in water, granules and microcapsuls in dosage forms, and is mainly used for preventing and treating insect pests such as nematoid of solanaceous vegetables, cucurbitaceous vegetables, lettuce, and other leaf vegetables.

The invention relates to a pesticide composition containing fluensulfone and chitosan. The pesticide composition comprises active ingredients including fluensulfone and chitosan in the weight ratio of 1:50-50:1, preferably in the weight ratio of 1:1-15:1. By synergistic interaction between the active ingredients of the composition, control efficacy can be improved, pesticide application amount is reduced, and the composition is safe to environment and worthy of popularization and application.

The invention discloses a nematicide composition comprising clotrimazole, which belongs to the technical field of pesticides. According to the technical scheme, effective ingredients of the nematicidecomposition are clotrimazole and an active component A, wherein the active component A is any one or more of abamectin, fosthiazate, fluopyram, iprodione, amino-oligosaccharin and fluensulfone, and aweight ratio of the clotrimazole to the active component A is (0.1 to 50): (50 to 0.1). The nematicide composition has the beneficial effects that the nematicide composition has a synergistic effectfor preventing nematodosis; and compared with the method of utilizing the single active ingredient, the prevention effect is improved, and the resistance development of the nematode for the active ingredient A can be retarded.

The invention relates to a nematicidal compound containing fluensulfone and thiamethoxam. The effective component of the nematicidal compound is compounded through the fluensulfone and the thiamethoxam, wherein the mass ratio of the fluensulfone to the thiamethoxam is (1-25):(25-1), the mass ratio of the effective components of the fluensulfone and thiamethoxam in the preparation accounts for 1-80 percent, and the rest is auxiliary components allowed and accepted in pesticide. The nematicidal compound provided by the invention can be missible oil, a suspending agent, a wettable powder, an aqueous solution, water dispersible granules, emulsion in water, microemulsion in water, granules and microcapsuls in dosage forms, and is mainly used for preventing and treating insect pests such as nematoid of solanaceous vegetables, cucurbitaceous vegetables, lettuce, and other leaf vegetables.

The invention discloses pesticide composition containing albendazole and fluensulfone. The pesticide composition comprises a first effective ingredient albendazole, a second effective ingredient fluensulfone and common auxiliary ingredients, wherein the weight ratio of the albendazole to the fluensulfone is (40:1)-(1:40), and the albendazole and the fluensulfone accounts for 0.1%-80% of the total weight of the composition. A large number of indoor and outdoor tests indicate that the pesticide composition has the significant synergistic effect, the control effect on crop nematodes is obviously superior to that of each single agent used separately, the fast-acting property is good, and the lasting period is long. Meanwhile, the usage amount of pesticide is decreased, the residual amount of the pesticide on plants is decreased, environmental pollution is reduced, production of drug resistance of the nematodes is delayed, and the service life of the pesticide is prolonged.

The invention relates to a nematicidal composition. Effective components of the nematicidal composition are abamectin B2 and fluensulfone, and the mass ratio of the two components is from 100:1 to 1:100. After the compounding of abamectin B2 and fluensulfone, an obvious synergistic effect is produced, and the nematicidal composition can be applied to nematode control of vegetables, fruit trees, oil crops, food crops, sugar crops, medicinal plants, cotton and hemp crops, garden and plants and other plants and places.