56 results about "Cyenopyrafen" patented technology

The invention discloses an insecticidal and acaricidal composition comprising cyenopyrafen. The composition comprises the following synergistic compound active components: a component A selected from cyenopyrafen, and a component B selected from mitochondrial respiration inhibitor type insecticidal and acaricidal agents, growth and development inhibitor type insecticidal and acaricidal agents, neurotoxin type insecticidal and acaricidal agents, pyrethroid type insecticidal and acaricidal agents, macrolide type insecticidal and acaricidal agents, carbamate type insecticidal and acaricidal agents, etc. The insecticidal and acaricidal composition provided by the invention is especially suitable to be used for controlling phytophagous mites harming fruit trees, cotton, vegetables and ornamental plants.

The invention discloses a measurement method for cyenopyrafen residue amount. The measurement method comprises the following steps: homogeneously extracting residual cyenopyrafen in a sample by using acetonitrile or 1 percent acetic acid-acetonitrile so as to obtain extracted liquid, performing LC-MS / MS (liquid chromatography-mass spectrometry / mass spectrometry) detection after the extracted liquid is dispersed and purified by a bonded phase (C18) of ethylenediamine-N-propyl silane (PSA) and an octadecylsilane and graphitized carbon (Carb) substrate; establishing a corrected standard curve by adopting a blank matrix solution dilution standard, and fixing the quantity by adopting an external standard method. According to the method, the average recovery rate is 87.6 to 94.5 percent, the average relative standard deviation (RSD) is 3.7 to 6.4 percent, the detection limit is lower than 0.42mu g / kg; the measurement method has the advantages of convenience and rapidness in operation, high sensitivity, and high repeatability, and the qualitative and quantitative accuracy is high. The technical requirements on corresponding product safety detection in countries, such as Korea, Japan, and the European Union, can be met; the powerful technical support is provided for guaranteeing the food security of Chinese people and the sustainable development on foreign export trade.

The invention discloses an insecticidal composition containing SYP-9625. The insecticidal composition contains effective active components of an active component A and an active component B, wherein the active component A is SYP-9625, and the active component B is selected from any one of the following compounds, pyridaben, azocyclotin, bifenazate, avermectin, propargite, fenpropathrin, tebufenpyrad, fenpyroximate, acequinocyl, halfenprox, and cyenopyrafen. The weight ratio of the active component A to the active component B is 1:80-80:1. The composition is synergistic to multiple insects which are harmful to the agricultural production. The pesticide consumption is lowered, the residual quantity on crops of a pesticide is reduced, and the environmental pollution is eliminated. The composition is safe to people and animals, good to environmental compatibility, and not prone to cause insects to generate pesticide resistance.

The invention belongs to the field of pesticides, and relates to a synergistic and compounded pest and mite killing composition. The composition comprises an active component A and an active component B, wherein a weight part ratio of the component A to the component is 1:99-99:1; the component A is selected from cyantraniliprole, sulfoxaflor or spirotetramat; and the component B is selected from nimbin, rotenone, butene-fipronil, milbemectin, pyriproxyfen, pyridalyl, pyridaben, bifenazate, tebufenpyrad, cyflumetofen, propargite, cyenopyrafen or clofentezine. The composition has an obvious synergistic effect, and can be used for controlling many pests and mites.

The invention relates to a synergistic acaricidal composition containing cyenopyrafen and bifenazate. The weight part ratio of the cyenopyrafen to the bifenazate is (20 to 1)-(1 to 20), and the sum of the weight of the cyenopyrafen and the bifenazate accounts for 5-85% of the weight of the acaricidal composition. The two active ingredients are compounded to achieve an obvious synergistic effect, and the synergistic acaricidal composition has excellent effects of controlling various mite pests on fruit trees, vegetables, cotton, tea trees and other crops, flowers and plants; the control effect is improved; and moreover, the use amount of pesticides is reduced, so that the cost is reduced, the environmental pollution is reduced, the resistance management of the mite pests is promoted, and the composition has relatively great economic benefits and social benefits in popularization and application.

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.

The invention discloses a GC-EI-MS (Gas Chromatography-Electron Ionization-Mass Spectrum) detecting method for the residual quantity of cyenopyrafen in fruits and vegetables. The GC-EI-MS detecting method comprises the steps of homogenizing by using acetonitrile or an acetonitrile liquid containing 1% acetic acid to extract residual cyenopyrafen in a sample; dispersing by using a primary secondary amine (PSA) and octadecylsilane bonded-phase (C18) matrix to purify an extracting liquid; then, carrying out GC-EI-MS detection; establishing a corrected standard curve by using a blank matrix liquid without a pesticide to be detected; and quantifying by using an external standard method. By using the GC-EI-MS detecting method, the average recovery rate is 87.2-92.6%, the average relative standard deviation (RSD) is 4.0-6.5%, and the detection limit is lower than 1.33mu g / kg; and the GC-EI-MS detecting method is simple and convenient to operate, rapid, high in sensitivity, good in repeatability and accurate in qualitation and quantitation. According to the GC-EI-MS detecting method, the technical requirements of Korea, Japan, European union and other countries on security detection of corresponding products can be met, and the powerful technical support can be provided for ensuring Chinese food safety and the health development of foreign export trade.

The invention relates to an insecticidal composition containing afidopyropen and cyenopyrafen. The weight ratio of two effective components ranges from (1 to 20) to (20 to 1); the total mass percent content of the effective components in the insecticidal composition is 5%-85%, and the balance is pesticide available and acceptable auxiliary materials; the insecticidal composition can be prepared into wettable powder, a suspension agent, emulsion in water, missible oil, suspension emulsion, water dispersible granules, microcapsule suspension, water soluble powder and water soluble granules. The composition provided by the invention has an obvious synergistic effect and the utilization of pesticides can be reduced; the residual amount of the pesticides is low and the pesticides are easy degrade, so that the insecticidal composition is an environment-friendly type efficient pesticide.

The invention discloses an acaricidal composition containing pyrenzafen and spirotetramat and the application thereof. The effective active ingredients are composed of the first active ingredient pyretafen and the second active ingredient spirotetramat. The weight ratio of the active ingredient to the second active ingredient is 50:1-1:50, and the sum of the contents is 1%-65% of the total weight of the composition. The composition can be formulated into agriculturally acceptable suspensions, microemulsions, water emulsions, dispersible oil suspensions, emulsifiable concentrates, wettable powders, and water-dispersible granules. The composition of the present invention is reasonable, and has good effect on apple claw mite, two-spotted spider mite, citrus red spider mite and cinnabarinus spider mite, and its acaricidal effect is not a simple superposition of the activities of each component. Compared with the existing single preparation, In addition to having a significant acaricidal effect, it also has a significant synergistic effect, reduces the dosage of the drug, and is safe for crops.

The invention discloses a pesticide composition containing cyenopyrafen and fluazinam. Effective active components include cyenopyrafen and fluazinam, and a weight ratio of cyenopyrafen to fluazinam is 30:1-1:30. The pesticide composition has excellent prevention and control effects on mite type injurious insects on crops such as fruits and vegetables and is long in efficacy lasting period and safe to crops. By compounding of cyenopyrafen and fluazinam, remarkable synergistic effects are achieved, pesticide consumption can be reduced, utilization cost is reduced, environmental pollution is abated, generation of drug resistance of the mite type injurious insects is retarded, and service lives of pesticides are prolonged.

The invention relates to a bactericidal composition containing cyenopyrafen and shirlan. Effective components are compounded from a binary component containing cyenopyrafen and shirlan. The mass ratioof cyenopyrafen to shirlan is 1-50:50-1, the mass fraction ratio of effective components cyenopyrafen and shirlan in the preparation is 1-80%, and the balance are auxiliary components which are allowed and accepted to be used in pesticides; dosage forms of the bactericidal composition are missible oil, suspending agent, wettable powder, aqueous solution, water dispersible granule, emulsion in water, micron emulsion, and microcapsule formulation. The product is suitable for various powdery mildew of fruit trees, vegetables, flowers and other ornamental plants, and field crops.

The invention discloses a fluazinam and cyenopyrafen compounded acaricidal composition. The effective components of the acaricidal composition are fluazinam and cyenopyrafen, a weight ratio of fluazinam to cyenopyrafen is 20:1 to 1:20, and the acaricidal composition concretely comprises, by mass, 1-49% of cyenopyrafen, 1-49% of fluazinam, and the balance of assistants; the dosage of the acaricidal composition is a water suspension, an oil suspension, a water dispersible granule or a wettable powder; and the acaricidal composition mainly used for preventing and controlling herbivorous aphids on vegetables, fruit trees, tea trees, cotton and ornamental plants. The composition is an acaricidal binary compounded composition, and the effective components are fluazinam and cyenopyrafen, so the composition is resistant to rain erosion, and has effects on eggs and various mite states, and the two effective components are compounded to make the composition have the advantages of resistance delaying, good quick-acting property, long lasting period, prevention of plant diseases, and saving of time and labor.

The invention discloses a GC-NCI-MS determination method for the cyenopyrafen residual quantity. The method is mainly used for determining the content of cyenopyrafen residues in complex matrix food-grade agricultural products such as grains and animal-origin foods. Acetonitrile or acetonitrile solution containing 1% of acetonitrile is used for extracting the cyenopyrafen residues in a sample in a homogeneous mode, a C18 / PSA solid-phase extraction column performs purification and concentration, GC-NCI-MS detection is performed, a corrected standard curve is established by the adoption of blank matrix solution not containing pesticides to be determined, and an external standard method is adopted for quantification. According to the method, the average recovery rate is 85.8-91.4%, the average RSD is 4.0-7.0%, the detection limit is lower than 0.44 microgram / kg, and the method has the advantages of being easy and convenient to implement, rapid, good in impurity removal effect, high in sensitivity and characteristic feature, good in repeatability and accurate in quality determination and quantification. The method can meet the requirement of the residue limited quantity of 0.01 mg / kg for corresponding food safety inspection in Japan, EU, Korea and other nations and namely the technical requirement of the uniform standard and will provide forceful technical supports for guaranteeing food safety of Chinese and health development of export trades.

The invention provides an insecticidal composition containing novaluron. The insecticidal composition is characterized by being prepared from an active component A and an active component B, wherein the A is the novaluron and the B is one or a combination of more than one of efficient cyfluthrin, bacillus thuringiensis, benfuracarb, lufenuron, cyromazine, chromafenozide, methoxyfenozide, azadirachtin, fosthiazate, pyrazine fipronil, pyridine fipronil, kappa-bifenthrin, kappa-tefluthrin, lepimectin, cyenopyrafen and cyflumetofen; the insecticidal composition further comprises auxiliary agents capable of being used for processing pesticide preparations; the components are prepared into a convectional pesticide preparation which is applied to prevention and control of plant insects.

The invention relates to a synergetic acaricidal composition containing cyenopyrafen and spirodiclofen, wherein the weight ratio of cyenopyrafen and spirodiclofen is 20: 1 to 1:20 and the total weight of cyenopyrafen and spirodiclofen accounts for 5-85wt% of the acaricidal composition. The composition with two effective ingredients compounded has an obvious synergetic effect and has an excellent preventing and controlling effect on various mite damages on crops and flowers such as fruit trees, vegetables, cotton, tea trees and the like. The synergetic acaricidal composition provided by the invention, the preventing and controlling effect is improved and the use level of a pesticide is reduced, so that the cost is lowered and the environmental pollution is reduced, thereby facilitating resistance government of mite damages. The acaricidal composition which is popularized and applied has relatively huge economical and social benefits.

The invention discloses an acaricidal composition containing cyenopyrafen and tebufenpyrad and application thereof.Effective active components include the first active component cyenopyrafen and the second active component tebufenpyrad, and the weight ratio of the first active component to the second active component is 1:60-60:1.The acaricidal composition can be prepared into a suspending agent, or suspoemulsion, or microemulsion, or emulsion in water, or a dispersible oil suspending agent, or wettable powder or water dispersible granules allowed agriculturally.The acaricidal composition is reasonable in composition and has a good effect on Panonychus ulmi, Tetanychus viennensis zacher, tetranychus urticae koch, panonychus citri and Tetrangychus cinnabarinus, the acaricidal effect is not achieved by simply superposing all the active components, compared with an existing single preparation, the acaricidal composition has a remarkable acaricidal effect and a remarkable synergistic effect, dosage is reduced, and safety to crops is high.

The invention discloses a GC-NCI-MS (Gas Chromatography-Negative Chemical Ionization-Mass Spectrum) detecting method for the residual quantity of cyenopyrafen in fruits and vegetables. The GC-NCI-MS detecting method comprises the steps of homogenizing by using acetonitrile or an acetonitrile liquid containing 1% acetic acid to extract residual cyenopyrafen in a sample; dispersing by using a primary secondary amine (PSA) and octadecylsilane bonded-phase (C18) matrix to purify an extracting liquid; then, carrying out GC-NCI-MS detection; establishing a corrected standard curve by using a blank matrix liquid without a pesticide to be detected; and quantifying by using an external standard method. By using the GC-NCI-MS detecting method, the average recovery rate is 86.3-94.3%, the average relative standard deviation (RSD) is 4.6-8.6%, and the detection limit is lower than 1.12mu g / kg; and the GC-NCI-MS detecting method is simple and convenient to operate, rapid, high in sensitivity, good in repeatability and accurate in qualitation and quantitation. According to the GC-NCI-MS detecting method, the technical requirements of Korea, Japan, European union and other countries on security detection of corresponding products can be met, and the powerful technical support can be provided for ensuring Chinese food safety and the health development of foreign export trade.

The invention discloses acaricidal granules with internal absorption and controlled release functions as well as a preparation method and application of the acaricidal grandules. The granules are composed of the following components in percentage by weight: 1-10% of cyenopyrafen, 1-5% of calcium alginate, 1-10% of an absorbent, 3-10% of a water-retaining agent, 5-20% of an organic solvent, 3-40% of a high polymer material and carriers which is added until the total percent weight is 100%. According to the acaricidal granules disclosed by the invention, the previous traditional method is completely changed for preventing and curing pest mites, spray prevention and curing is changed into soil treatment, and the purpose of suppressing the occurrence of post-period pest mites is achieved, so that labour efficiency is improved, the labour cost is greatly reduced, and the escape and pollution of medicaments during a spray process can be effectively avoided. The acaricidal granules have great application and popularization values.

The invention discloses a pesticide composition with xiaochongthion and cyenopyrafen. The pesticide composition consists of effective active components, namely xiaochongthion and cyenopyrafen, whereinthe weight ratio of the xiaochongthion to the cyenopyrafen is (30:1)-(1:1). The pesticide composition disclosed by the invention is excellent in effect of preventing and treating scale insects, phylloxera, red spiders and the like on citrus trees and is long in effect lasting time and safe to citrus trees. After being compounded, the xiaochongthion and the cyenopyrafen have a remarkable synergistic function, the use amount of pesticides is reduced, the use cost is reduced, environment pollution is reduced, drug resistance of insects is delayed, and the service life of the pesticide is prolonged.

The invention discloses a GC-EI-MS (gas chromatograph-electron ionization-mass spectrometry) measurement method for a cyenopyrafen residual amount. The method is mainly used for measuring the content of cyenopyrafen retained in complicated matrix food agricultural products such as grains and animal derived food. The method comprises the steps of extracting the cyenopyrafen retained in a sample by homogenizing acetonitrile or an acetonitrile solution with 1 percent of acetic acid, performing purification and concentration by a C18 / PSA solid-phase extraction column, performing GC-EI-ES detection, building a corrected standard curve for a blank matrix solution without pesticide to be detected, and carrying out quantification by an external standard method. According to the method, the average recycling rate is 81.9-89.0 percent, the average relative standard deviation (RSD) is 4.7-6.5 percent, and the detection limit is lower than 0.73 [mu]g / kg; the method has the advantages of simplicity and convenience in operation, quickness, good impurity removal effect, high sensitivity, high repetitiveness and accuracy in qualification and quantification. The technical requirement of 'uniform limit' on the 0.01 mg / kg residue limit of corresponding food safety detection of the countries such as Japan, European Union and Korea can be met.

The invention discloses pesticide composition containing cyenopyrafen and an application of the pesticide composition. The composition comprises A) cyenopyrafen used as a first active ingredient and B) fluacrypyrim used as a second active ingredient, wherein the weight ratio of the first active ingredient to the second active ingredient is (20:1)-(1:20). Agriculturally permissible wettable powder, water emulsions, suspending agents, water dispersible granules and micro-emulsions can be prepared from the composition. The composition has a better control effect on red spiders on crops such as oranges, apples, cotton and the like, comprises reasonable components and has the good insecticidal effect, the pesticide application cost is low, the active ingredients, namely, the cyenopyrafen and the fluacrypyrim, have the significant synergistic effect, the fast-acting property is high, the persistence is long, production of the pesticide resistance is retarded, the preparation residue amount is small, and the composition causes no pollution to the crops, is good in safety and conforms to the safety requirement of a pesticide preparation.

The invention relates to a synergetic acaricidal composition containing cyenopyrafen and flutenzine. The weight ratio of the cyenopyrafen to the flutenzine is (20:1)-(1:20), and the sum of the weight of the cyenopyrafen and the weight of the flutenzine accounts for 5%-80% of the synergetic acaricidal composition in percentage by weight. According to the invention, the effective components of the cyenopyrafen and the flutenzine are compounded, so that the synergetic acaricidal composition has an obvious synergetic effect, and has an excellent control effect on various acarine pests on crops, flowers and plants, such as fruit trees, vegetables, cotton and tea trees. According to the invention, the control effect is improved, and the usage amount of agricultural chemicals is reduced, so that the cost is reduced, the environmental pollution is reduced, the resistance management to the pest mites is facilitated, and the synergetic acaricidal composition has higher economic benefits and social benefits for popularization and application.

The invention relates to a bactericidal composition containing cyenopyrafen and propargite. The bactericidal composition is characterized by taking cyenopyrafen and propargite as active ingredients for binary compounding, the mass ratio of the cyenopyrafen to the propargite is (1-40):(40-1), the total mass percentage content of the cyenopyrafen and the propargite as the active ingredients in the preparation is 1-80 percent, and the rest is an auxiliary ingredient allowed to be used and accepted in pesticides. Dosage forms of the bactericidal composition provided by the invention are an emulsifiable concentrate, a suspending agent, wettable powder, water dispersible granules, an emulsion in water and a micro-emulsion. The bactericidal composition provided by the invention is mainly used forcontrolling grape downy mildew, late blight and various powdery mildews.

The invention provides a synergic insecticidal composition containing trifluorobenzene pyrimidine. The composition is characterized by comprising active ingredients A and B, wherein the active ingredient A is trifluorobenzene pyrimidine and the active ingredient B is one of or a combination of more of pyridalyl, spinetoram, lepimetcin, cyenopyrafen, cycloprothrin and benfuracarb. The composition also comprises auxiliary agents which can be used in pesticide preparation processing. The composition is prepared into conventional pesticide preparations and is applied to preventing and treating plant insect pests.

The invention relates to a compound composition of an acrylonitrile acaricide and propargite. The compound composition is characterized in that the compound composition is prepared by mixing the acrylonitrile acaricide and propargite used as active ingredients and then adding adjuvants commonly used in preparation of preparations, wherein a weight ratio of the acrylonitrile acaricide to propargiteis (5-30): (30-15), and the acrylonitrile acaricide is cyenopyrafen or cyflumetofen. The above two active ingredients produce obvious synergism after compounding, so the dose of the compound composition can be reduced, and generation of drug resistance in pest mites can be delayed. The compound composition is applicable to prevention and treatment of pest mites attacking crops, especially pest mites attacking fruit trees, cotton and vegetables.

The invention discloses an insecticidal composition comprising epoxycloprid and indoxacarb and an application thereof. The weight ratio of the active ingredients epoxycloprid and indoxacarb in the insecticidal composition is 1:10‑10 :1, further, the weight ratio is preferably 1:55:1. The insecticidal composition of the present invention is prepared into any dosage form suitable for use in agricultural production by known methods and auxiliary components, including but not limited to emulsifiable concentrates, wettable powders, water dispersible granules, suspensions, emulsions in water, micro Any of emulsions and the like. The active ingredients in the insecticidal composition of the present invention have a synergistic effect within the above range, which can reduce the amount of pesticide active ingredients used and improve the control effect, and is especially suitable for the control of thrips, beet armyworm, diamondback moth, rice leaf roll borer etc.

The invention discloses a pesticide composition containing cyenopyrafen and application thereof in prevention and treatment of harmful mites. Effective components are a first active ingredient cyenopyrafen and a second active ingredient fenpyroximate, wherein the weight ratio of the first active ingredient to the second active ingredient is (40-1):(1-40), and the sum of contents of the first active ingredient and the second active ingredient is 2-40% of the total weight of the pesticide composition. The pesticide composition disclosed by the invention can be prepared into agriculturally allowable emulsion in water, a suspending agent, water dispersible granules and a microcapsule suspending agent. The pesticide composition containing cyenopyrafen is reasonable in composition and has a good effect on panonychus ulmi, hawthorn spider mites, two-spotted spider mites, tetrangychus cinnabarinus and yellow tea mites; meanwhile, the pesticide cost is low, the durable effect is long, the residual quantity of a preparation is low, no pollution is produced to crops, the safety is good, production of resistance can be effectively delayed compared with existing single dosage, and the safety requirements of a pesticide preparation can be met.

The invention belongs to the technical field of fungicides of fungal microorganisms, and particularly relates to a compound composition for killing tetranychid mites. The composition for killing the tetranychid mites comprises beauveria bassiana and cyenopyrafen. The chemical agent disclosed by the invention has a good prevention and treatment effect on the tetranychid mites.

The invention relates to a synergetic acaricidal composition containing cyenopyrafen and cyflumetofen. The weight ratio of the cyenopyrafen to the cyflumetofen is (20:1)-(1:20), and the sum of the weight of the cyenopyrafen and the weight of the cyflumetofen accounts for 5%-80% of the synergetic acaricidal composition in percentage by weight. According to the invention, the effective components of the cyenopyrafen and the cyflumetofen are compounded, so that the synergetic acaricidal composition has an obvious synergetic effect, and has an excellent control effect on various acarine pests on crops, flowers and plants, such as fruit trees, vegetables, cotton and tea trees. According to the invention, the control effect is improved, and the usage amount of agricultural chemicals is reduced, so that the cost is reduced, the environmental pollution is reduced, the resistance management to the pest mites is facilitated, and the synergetic acaricidal composition has higher economic benefits and social benefits for popularization and application.