123 results about "Coumoxystrobin" patented technology

The invention belongs to the field of agricultural chemical bactericides, and discloses an agricultural antifungal composition which is characterized by comprising components A and B, wherein the component A is coumoxystrobin, the component B is a compound selected from triazole bactericides, and the weight ratio of A to B is 1:40-40:1. The composition weakens or retards the generation of resistance of pathogenic fungi to the coumoxystrobin, and avoids the reduction of drug effect resulted from the resistance. Simultaneously, because heterogeneous fungicides form synergism of the composition,the control effect of the composition on diseases is remarkably improved. The composition can be prepared into the formulations of suspending agents, aqueous emulsion, wettable powder or microemulsion, and the like, and is applied to the controlling sclerotinia rot of colza, apple tree canker, rice blast, tomato leaf mold, wheat scab, cucumber scab, tomato anthracnose, cucumber blight, apple ringrot, rice sheath blight, rice bakanae disease, wheat powdery mildew, cucumber powdery mildew, cucumber downy mildew, wheat sheath blight, cucumber gray mold, banana gray pattern disease, and the like.

The invention relates to a sterilization combination containing oligosaccharide and a methoxy acrylic ester ingredient. The methoxy acrylic ester ingredient is selected from one of trifloxystrobin, benzene kresoxim-methyl, SYP-1620, pyraclostrobin, metominostrobin, orysastrobin, picoxystrobin, coumoxystrobin and pyraoxystrobin or JS399-19. The oligosaccharide is selected from one of oligochitosan, sodium alginate oligosaccharide, pectin oligosaccharide, isomalt oligosaccharide, xylooligosaccharide or soybean oligosaccharides. Preferably, the weight ratio between the oligosaccharide and the methoxy acrylic ester ingredient is (9:1)-(1:99). The sterilization combination is remarkable in synergism, expands a control spectrum, reduces using cost and delays drug resistance.

The invention discloses a bactericidal composition containing cupric nonyl phenolsulfonate and a methoxy-acrylate bactericide. The methoxy-acrylate bactericide is selected from azoxystrobin, kresoxim-methyl, metominostrobin, fluoxastrobin, trifloxystrobin, orysastrobin, picoxystrobin, pyraclostrobin, enostrobilurin, SYP-1620, phenylatestrobin, coumoxystrobin, pyraoxystrobin and pyraclostrobin, wherein the weight ratio of the cupric nonyl phenolsulfonate to the methoxy-acrylate bactericide is 1:5-20:1. The bactericidal composition can be prepared into missible oil, microemulsion, water-dispersible granules, wettable powder and a suspending agent which are permitted in the agriculture. The bactericidal composition containing the cupric nonyl phenolsulfonate and the methoxy-acrylate bactericide is reasonable in ingredients, good in bactericidal effect and low in drug cost, and the activity and the bactericidal effect are not formed by the activities of the ingredient simply. Compared with an existing single preparation, the bactericidal composition has remarkable synergistic effect except the remarkable bactericidal effect, is free of pollution to crops and good in safety, meets the safety requirements of pesticide preparations, and has remarkable preventive and control effect on powdery mildew, downy mildew, anthracnose and banded sclerotial blight of the crops.

The invention discloses a sterilization composition containing Dufulin and strobilurins. The effective ingredient of the sterilization composition is formed by compounding Dufulin A and strobilurins B, wherein strobilurins B is any one of trifloxystrobin, coumoxystrobin, enestroburin and orysastrobin; the weight ratio of Dufulin A to the strobilurins B is 50:1 to 1:50; the Dufulin A and the strobilurins B account for 5-80% of the total weight of the sterilization composition. The sterilization composition can be prepared into wettable powder, a suspending agent, water-dispersible granules and other conventional dosage forms. Used for controlling diseases of the crop, the antimicrobial composition has the advantages of being high in efficiency and low in environmental pollution, delaying generation of pesticide resistance of pathogenic bacteria and the like.

The invention relates to a germicidal composition, and particularly relates to a germicidal composition which comprises effective active components of coumoxystrobin, and one selected from thifluzamide, tricyclazole, isoprothiolane, fenoxanil, and kasugamycin, wherein the amount ratio is 1:30-10:1. The invention can be prepared into agriculturally acceptable dosage forms of wettable powder, and suspending agents. The invention has reasonable components, good germicidal efficacy, and low preparation cost; the activity and germicidal efficacy are not simple addition of the activity of each component; compared with existing single preparation, the invention not only has significant germicidal efficacy, but also has significant synergism, can delay the generation of resistance, has less preparation residues, causes no contamination to crops, has good safety, meets safety requirements for pesticide preparations, and has significant control effect on rice blast and rice sheath blight.

The invention discloses a water emulsion pesticide, comprising the following compositions in percentage by weight: 8.5-40% of technical material, 10-35% of xylene, 0.8-7.2% of cyclohexanone, 2.1-6% of agricultural emulsion 602#, 0.6-5.3% of agricultural emulsion 404#, 1.3-3.2% of N-alkylbenzisothiazolone, and the rest amount of water; and the technical material comprises one or two of prochloraz, emamectin benzoate, coumoxystrobin, diethofencarb pyrimethanil amines, iprodione, triazophos, spiroxamine, kresoxim, pyridaben, propiconazole and tetraconazole. The water emulsion pesticide and the production technology thereof have the advantages that the application range is wide, the dosage form is stable, the synergy is obvious, and the production technology is simple.

The invention discloses a benthiavalicarb isopropyl containing bactericidal composition. An effective active ingredient is composed of a first active ingredient and a second active ingredient, wherein the first active ingredient is benthiavalicarb isopropyl, the second active ingredient is selected from strobilurin fungicide azoxystrobin, kresoxim-methyl, metominostrobin, fluoxastrobin, picoxystrobin or coumoxystrobin, the weight ratio of the first active ingredient to the second active ingredient is (1:10)-(8:1), preferably (1:8)-(5:1). The composition can be prepared into agriculturally allowable water dispersible granules, wettable powder and suspending agent dosage forms. The bactericidal composition disclosed by the invention is reasonable in ingredients, good in bactericidal effect and low in medicine application cost, and the activity and bactericidal effect of the bactericidal composition are not the simple combination of the activities of ingredients, so that compared with the existing single preparations, the bactericidal composition not only has a significant bactericidal effect but also has a significant synergistic effect, is low in medicine application cost and good in safety, has no pollution to crops, and conforms to the safety requirements of pesticide preparations. The bactericidal composition disclosed by the invention has a significant control effect on downy mildew, powdery mildew, rice blast and sheath blight of crops.

The invention discloses a bactericidal composition containing probenazole, which is prepared by compounding active ingredients, namely, probenazole (A) and a strobilurin fungicide (B), wherein the strobilurin fungicide (B) is any one of azoxystrobin, kresoxim-methyl, pyraclostrobin, trifloxystrobin, coumoxystrobin or enestroburin; the weight ratio of the probenazole (A) to the strobilurin fungicide (B) is 100: 1-1: 10; the sum of weights of the probenazole (A) and the strobilurin fungicide (B) accounts for 1-80 percent by weight of the total weight of the bactericidal composition; and the bactericidal composition can be prepared into wettable powder, a suspension agent, granules or water dispersible granules or other conventional dosage forms. The bactericidal composition is used for controlling rice diseases, in particular to rice blast and the like. The bactericidal composition disclosed by the invention has the advantages of high efficiency, little environment pollution, capability of retarding generation of drug resistance among germs, and the like.

The invention specifically relates to a composition with pyrisoxazole and methoxyacrylate bactericides as active components and application thereof, belonging to the field of pesticides. The composition further comprises a filling material and an auxiliary agent. The methoxyacrylate is any one selected from a group consisting of fenaminstrobin, kresoxim methyl, pyrametostrobin, (E)-2-[2-(2,5-dimethylphenoxy)benzylidene]-3-methoxyacrylate, metominostrobin and coumoxystrobin. The composition provided by the invention exerts good prevention and treatment effect on a plurality of plant diseases caused by oomycetes, ascomycetes, basidiomycetes and imperfect fungi, and can effectively control occurrence and harm of plant diseases like tomato gray mold, cucumber gray mold, cucumber powdery mildew, cucumber anthracnose, tomato leaf mold, Alternaria blotch of apple, wheat scab, cotton wilt, the Panama disease of bananas, banana wilt, rice bakanae disease and watermelon wilt. The composition has a wide bactericidal spectrum and effective synergistic effect, is reduced in dosage and application cost, and delays occurrence and development of resistance of pathogens to a single pesticide.

The invention discloses a pesticide composition containing fluorine azole activated ester and methoxy acrylic esters. The pesticide composition is a bactericidal composition containing an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from fluorine azole activated ester, and the active ingredient B is selected from any one of the following compounds: pyraclostrobin, trifloxystrobin, coumoxystrobin, enestroburin, phenyl kresoxim-methyl and picoxystrobin; the weight ratio of the active component A to the active component B is (1:80)-(60:1). The composition disclosed by the invention has synergism on various diseases which are harmful to agricultural production, can be used for reducing the dosage of pesticides, lowering the residual quantity of pesticides on crops and relieving environmental pollution, is safe for people and livestock, good in environmental compatibility, and less in possibility of generation of drug resistances for the diseases.

The invention belongs to the field of agricultural fungicides, and in particular relates to a fungicidal composition containing penthiopyrad fungicide and methoxy acrylics fungicide and application of the fungicidal composition. The composition comprises an A active ingredient and a B active ingredient in a weight ratio of (1:100)-(100:1); the ingredient A is selected from fungicide penthiopyrad with a structural formula as shown in the description; the ingredient B is selected from the methoxy acrylics fungicide; the methoxy acrylics fungicide is selected from enestroburin B1, enestroburin B2, pyrametostrobin B3, pyraoxystrobin B4, azoxystrobin B5, kresoxim-methyl B6, pyraclostrobin B7, trifloxystrobin B8, ZJ0712 B9, coumoxystrobin B10, picoxystrobin B11, SYP-7017 B12, SYP-7017 B13 or metominostrobin B14. The fungicidal composition is especially suitable for preventing and controlling various plant pathogenic fungal diseases, such as plant venturia inaequalis, rust disease, scab, early blight, powdery mildew and banded sclerotial blight.

The invention belongs to the technical field of pesticides, and particularly relates to a bactericidal composition for preventing and treating pineapple anthracnose. Effective components of the bactericidal composition for preventing and treating pineapple anthracnose are compounded by coumoxystrobin and an SDHI bactericide, and the SDHI bactericide is any one of sedaxane, fluopyram and isopyrazam. After the pesticide composition is compounded, the effective components have no cross resistance, a good synergistic effect is achieved, the pineapple anthracnose prevention and treatment effect canbe improved, the pesticide application dosage is reduced, pesticide residues are reduced, and the environmental pressure is relieved; in addition, the coumoxystrobin and SDHI bactericides have different bactericidal action sites, so that the generation of drug resistance of germs can be effectively delayed, and the prevention and treatment cost of pineapple anthracnose is reduced.

The invention discloses a metrafenone-containing bactericidal composition, which consists of a first active ingredient and a second active ingredient, wherein the first active ingredient is metrafenone; the second active ingredient is strobilurin fungicide which is selected from azoxystrobin, (E)-2-[2-(2, 5-dimethyl phenoxyl toluene)-benzyl]-3-methoxy methyl acrylate and coumoxystrobin; and the weight ratio of the first active ingredient to the second active ingredient is 1:10-20:1, preferably 1:5-10:1. The composition can be prepared into agriculturally permissible formulations such as water dispersible granule, wettable powder, suspension and dispersible oil suspension. The metrafenone-containing bactericidal composition has the advantages of rational composition, good bactericidal effect and low medication cost; the activity and the bactericidal effect of the metrafenone-containing bactericidal composition are not simple superposition of activity of each component; and compared with the conventional single preparation, the metrafenone-containing bactericidal composition has an obvious bactericidal effect and an obvious synergistic effect, is pollution-free for crops, has high safety, meets the safety requirements of agricultural preparations and has an obvious prevention and treatment effect on powdery mildew, downy mildew, epidemic diseases and anthracnose of the crops.

The invention discloses a bactericidal composition. The bactericidal composition comprises an active component A and an active component B at a weight ratio of 1:60-60:1; the active component A is fluindapyr; the active component B is one or a mixed of a plurality of ingredients selected from pyraclostrobin, kresoxim-methyl, azoxystrobin, trifloxystrobin, fluoxastrobin, coumoxystrobin, enestroburin, picoxystrobin, and flusilazole. The bactericidal composition can be prepared into common preparations such as suspending agents, microcapsule suspending agents, suspending seed coating agents, dispersible oil suspending agents, wettable powder, water dispersible granules, emulsion in water, suspoemulsion, and particulate agents, possesses relatively excellent preventing and controlling effect on most diseases of crops, is excellent in bactericidal effect, is wide in bacteriocidal spectrum, possesses excellent synergism effect, and is safe for crops.

The invention relates to a bactericidal composition and a preparation method thereof. The bactericidal composition is characterized by containing a copper-containing agent and strobilurin, wherein the dosage of the copper-containing agent is 20-80 parts by weight and the dosage of the strobilurin is 1-30 parts by weight; the copper-containing agent is selected from at least one of the copper oxychloride, copper hydroxide, cuprous oxide, copper calcium sulphate, Bordeaux mixture and basic chrome sulphate; the strobilurin is selected from at least one of pyraclostrobin, azoxystrobin, fluoxastrobin, dimoxystrobin, kresoxim-methyl, picoxystrobin, enestroburin, fenaminstrobin, pyraclostrobin, phenylatestrobin, nitrobenzenestrobin, phenamacril, tricyclopyricarb, coumoxystrobin, pyrametostrobin and pyraoxystrobin. By adopting the bactericidal composition, the crop canker, the scab, the downy mildew, the angular spot, the epidemic disease and the gray mold can be simultaneously prevented and treated, particularly the red spider can be effectively prevented and killed; due to the synergistic effect of all components, the total controlling effect is greater than 80% and the drug resistance cannot be generated.

The invention, which belongs to the technical field of food safety, relates to a method for detecting the residual amount of coumoxystrobin in vegetable food. The method comprises the following steps:weighing a uniform sample; carrying out homogeneous extraction with a methanol solution; carrying out purifying with anhydrous magnesium sulfate and an N-propylethylenediamine solid phase adsorbent;carrying out high-speed refrigerated centrifugation, carrying out supernatant rotary evaporation to be nearly dry, dissolving residues with methanol, carrying out purifying with an HLB purification column; blowing eluted liquid nitrogen to be dry; carrying out dissolving with a mobile phase, fixing the volume, carrying out filtering with a 0.22micron organic filter membrane, and waiting for detection; detecting a to-be-detected substance by using a liquid chromatograph-mass spectrometer, and carrying out quantifying by using an external standard method. The detection method provided by the invention has the advantages of simple and novel pretreatment steps, good impurity removal effect, high sensitivity, high recovery rate and good precision of determination results, and can effectively detect the residual amount of coumoxystrobin in vegetable food.

The invention discloses a pesticide composition containing prothioconazole and methoxyl acrylic ester bactericides. The pesticide composition consists of an active ingredient, auxiliaries and an excipient, wherein the active ingredient consists of an active component A and an active component B, the active component A is prothioconazole, and the active component B is selected from any one of benzene kresoxim-methyl, coumoxystrobin, SYP or pyraoxystrobin; and the weight ratio of the active component A to the active component B is (80:1)-(1:60). The pesticide composition is obvious in synergistic effect, the defects of the prevention and treatment of the single bactericide, namely high medicament use level, serious environment pollution and quick pathogenic bacteria generation speed can be overcome, the use level of medicaments can be reduced on the premise that the optimal control effect is guaranteed, the cost can be reduced, the damage to the environment can be reduced, and the generation of the drug resistance of germs can be delayed.

The invention discloses an agricultural bactericidal composition containing coumoxystrobin and pyrimethanil. According to the agricultural bactericidal composition, two bactericides with different mechanisms of action are mixed, namely the novel bactericide coumoxystrobin of strobilurin fungicide is compounded and mixed with the pyrimethanil with good uptake and transmission properties, the resistance of pathogenic fungus on coumoxystrobin is weakened, and the reduction of efficacy caused by the resistance is avoided; and with the synergistic effect of different bactericides, the prevention effect of the composition provided by the invention to diseases is remarkably improved. The observed bactericidal efficiency of the composition is higher than the bactericidal efficiency predicated by a Colby formula by about 22% in average; and the observed bactericidal efficiency of the composition can reach 96.58%, is higher than that of coumoxystrobin by 23.63% and is higher than that of pyrimethanil by 25.28%. The agricultural bactericidal composition containing coumoxystrobin and pyrimethanil has good bactericidal effect on diseases such as powdery mildew, seedling rot infection and early spot infection of crops such as cucumber, peanut and beet.

The invention discloses an agricultural germicide composition containing coumoxystrobin and protective fungicide, which comprises an effective active ingredient consisting of the coumoxystrobin and the protective fungicide selected from mancozeb, zineb, thioneb and propineb, and the weight ratio of the coumoxystrobin to the protective fungicide is 1:3-1:50. The composition can be prepared into water dispersible granules and wettable powder permitted in agriculture. The composition disclosed by the invention has reasonable components, a good bactericidal effect and low medication cost, and theactivity and the bactericidal effect of the composition are not the simple sum of the activity of each component. Compared with the existing single preparation, the composition also has an obvious synergistic effect in addition to an obvious sterilizing effect, the generation of resistance is retarded, the residual quantity of the preparation is small, and the composition has no pollution on crops, has good safety and meets the requirement on the safety of the pesticide preparation. The germicide composition disclosed by the invention has an obvious prevention and treatment effects on Altemaria mali Roberts, ring spot, anthracnose, brown blotch, vegetable anthracnose, downy mildew and epidemic disease.

The invention discloses a bactericidal composition containing coumoxystrobin and benzimidazole bactericide. The bactericidal composition comprises the coumoxystrobin serving as an active ingredient and the benzimidazole bactericide selected from thiophanatemethyl, carbendazol or benomyl; and the weight ratio of the coumoxystrobin to the benzimidazole bactericide is 1:1-1:50. The composition can be prepared into agriculturally allowable water dispersible granules, wettable powder or suspension. The composition has reasonable components, good bactericidal effect and low application cost, and the activity and the bactericidal effect of the composition are not simply superposed activity and bactericidal effect of the components; compared with the conventional single preparation, the composition has the advantages of remarkable bactericidal effect, remarkable synergy, retarded resistance, low preparation residue, no pollution to crops, good safety and accordance with the safety requirement of the pesticide preparation; and the composition has remarkable effect of preventing and controlling apple ring rot, anthracnose, rot, rice sheath blight, rice blast and wheat scab.

Annoying insects are controlled by attaching an insect control device to the body of the animal to be treated. The insect control is a molded article, preferably in the form of an ear tag, which has been formed from a powder mixture of coumaphos and diazinon, polyvinyl chloride, and a plasticizer. The coumaphos and diazinon are generally used in an amount that would prolong the insecticidal activity without detracting from the suitability of the device.

The invention relates to a bactericidal composition containing coumoxystrobin and florfenicol, and provides a bactericidal pesticide composition. The active ingredients of the composition are the coumoxystrobin and the florfenicol. The composition has obvious synergism on the rice sheath blight disease; the usage amount of the active ingredients can be lowered, and the use cost is lowered; the generation of the disease resistance can be postponed; and the bactericidal composition is used for the governance on the resistance.

The invention discloses a pesticide composition. The pesticide composition contains an active component A and an active component B, wherein the active component A is N-(2-trifluoromethyl-4-chlorphenyl)-a-oxocyclohexyl sulfonamide, the active component B is any one compound selected from the group consisting of pyraclostrobin, fluoxastrobin, metominostrobin, enestroburin, coumoxystrobin and orysastrobin, and a weight ratio of the active component A to the active component B is 1: 60 to 80: 1. The pesticide composition has high activity on a plurality of diseases of a plurality of crops, a substantial synergistic effect, a broadened bactericidal spectrum and the characteristics of a small usage amount, resistance to rain wash and substantial synergy.

The invention relates to a sterilization composition containing Isoflucypram and a methoxy acrylate bactericide, and a preparation and an application thereof. The methoxy acrylate bactericide is any one of pyraclostrobin, picoxystrobin, kresoxim-methyl and coumoxystrobin, wherein a mass ratio of the effective component Isoflucypram to the methoxy acrylate bactericide is (1-15):(15-1), and the total content of the Isoflucypram and the methoxy acrylate bactericide in the sterilization composition / preparation is from 1-80 mass%. The sterilization composition / preparation has a significant synergistic effect on the control of grape powdery mildew. The sterilization composition and the preparation are suitable for preventing and controlling powdery mildew, rust, glume blight, net blotch, downy mildew, rice blast and other diseases. The composition has the advantages of obvious synergistic effects of the active components, delaying of the pesticide resistance of pathogens, reduction of the pollution to the environment, and excellent practical values when applied to prevent and control crop diseases.

The invention discloses a bactericidal composition containing coumoxystrobin and prochloraz. The weight ratio of the coumoxystrobin to the prochloraz or salt thereof is 1:20-5:1. The composition can be prepared into agriculturally permissible formulations such as a suspending agent, emulsion in water, microemulsion, missible oil and wettable powder. The bactericidal composition has reasonable components and a good sterilization effect, the cost of pesticide consumption is low, and the activity and the sterilization effect of the bactericidal composition are higher than simply superposed activities of various components; compared with the conventional single preparations, the invention has the advantages that: the bactericidal composition has a remarkable synergistic effect besides a remarkable sterilization effect, can delay the generation of the resistance, does not pollute crops, is high in safety, and meets safety requirements of pesticide preparations, and a residual amount is small; and the bactericidal composition has remarkable effects of controlling diseases of fruit trees, vegetable anthracnose, rice blast and banded sclerotial blight.

The invention discloses a fungicidal composition. Effective ingredients of the fungicidal composition comprise oxathiapiprolin and coumoxystrobin, the mass ratio of oxathiapiprolin to coumoxystrobin is 80:1 to 1:80, and the preferred mass ratio is 20:1 to 1:20. An obvious synergistic effect is achieved after oxathiapiprolin and coumoxystrobin are compounded, and the fungicidal composition can be used for preventing and controlling fungal diseases such as late blight, downy mildew, leaf mold, powdery mildew, anthracnose, rust disease, banded sclerotial blight and early blight on vegetables, fruit trees and flowers.

The invention discloses an agricultural bactericidal composition containing coumoxystrobin and flusilazole. A weight ratio of coumoxystrobin to flusilazole is in a range of 1: 30 to 30: 1. The bactericidal composition can be processed to form agriculturally acceptable water dispersible granules, wettable powder, a suspending agent, a dispersible oil suspending agent, missible oil, micron emulsion, a suspending seed-coating agent and poultice. The bactericidal composition has reasonable composition, good bactericidal effects, low use cost, and activity and bactericidal effects different from simple superposition of activities and bactericidal effects of all ingredients. Compared with the existing single preparation, the bactericidal composition has substantial bactericidal effects and substantial synergism, delays resistance generation, produces less preparation residues, does not produce pollution on the crops, has good safety, satisfies pesticide preparation safety requirements, and has substantial effects of preventing and treating apple tree rotten disease, apple alternaria leaf spot, rice blast, rice sheath blight, sigatoka and wheat sharp eyespot.

The invention discloses a bactericidal composition containing bixafen and coumoxystrobin and an application thereof. The bactericidal composition takes the bixafen and the coumoxystrobin as main effective ingredients, wherein the mass ratio of the bixafen to the coumoxystrobin is (1-70):(1-50). The bactericidal composition can be applied in preventing and curing cereal, fruit tree and vegetable diseases, particularly can be used for preventing and curing powdery mildew, rust disease, damping off, downy mildew, late blight, venturia inaequalis, anthracnose, leaf mold and other fungal diseases, has a relatively high synergistic effect, overcomes and delays the drug resistance of pathogenic bacteria, and is high in bactericidal speed and long in lasting period; the application cost is reduced, and the preventing and curing effects are obviously superior to those of a single agent.

The invention discloses bactericidal composition containing benzovindiflupyr. The bactericidal composition is prepared from an active ingredient A, an active ingredient B and a proper pesticide aid, wherein the weight ratio of A to B is (1:40)-(40:1), and the total weight of the active ingredient A and the active ingredient B accounts for 5%-80% of the weight of the composition; the active ingredient A is benzovindiflupyr, and the active ingredient B is one of meptyldinocap and coumoxystrobin. The bactericidal composition has a remarkable synergistic effect when used for controlling potato late blight and the use effect is improved.