310 results about "Hexaconazole" patented technology

A compound agricultural chemical in the form of wettable powder, solution, microemulsion, suspension, water disperser, particle, emulsified oil, or aquatic emulsion for preventing and eliminating diseases and pests of rice, cotton, vegetables, fruit tree, etc, especially the green smut and sheath and culm blight of rice, is proportionally prepared from Bacillus subtitis, hexaconazole, functional assistant, filler and carrier.

The invention discloses an agricultural sterilizing composite containing thifluzamide, which is a sterilizing composite containing a first active ingredient thifluzamide, second active ingredients including difenoconazole, hexaconazole, propiconazole, cyproconazole and tebuconazole, and third active ingredients including tricyclazole, isoprothiolane, fenoxanil, Kanamycinum, prochloraz and azoxystrobin, wherein the weight ratio of the first active ingredient to the second active ingredient to the third active ingredient is (1-6) : (1-6) : 6. The sterilizing composite can be applied to controlling rice sheath blight disease, rice false smut and rice blast, and has reasonable ingredients, curing and protecting function, good sterilizing effect, less times of spraying insecticide and lower cost of spraying insecticide. In addition, the activity and the sterilizing effect of the sterilizing composite are not simple addition of the activity of active ingredients, but remarkable synergism isachieved. The invention has good safety on plants, slows down the generation of resistance and meets the safety requirement on agrochemicals.

The invention discloses an agricultural sterilizing composite containing thifluzamide, containing a first active ingredient thifluzamide, and a second active ingredient selected from tebuconazole, difenoconazole, hexaconazole, propiconazole and cyproconazole, wherein the weight ratio of the first active ingredient to the second active ingredient is (12 : 1)-(1 : 12). The sterilizing composite is applied to controlling rice sheath blight disease, rice false smut, wheat sharp eyespot, wheat loose kernel smut and wheat Tilletia contraversa of cereal crops, and has reasonable ingredients, curing and protecting function, good sterilizing effect, less times of spraying insecticide and lower cost of spraying insecticide. In addition, the activity and the sterilizing effect of the sterilizing composite are not simple addition of the activity of the active ingredients, but remarkable synergism is achieved. The invention has good safety on plants, slows down the generation of resistance and meets the safety requirement on agrochemicals.

The invention discloses a pyraclostrobin-containing pesticide composition. The pesticide composition comprises pyraclostrobin and epoxiconazole, and a mass ratio of pyraclostrobin to epoxiconazole is 80:1-1:80. Epoxiconazole can be replaced by anyone of difenoconazole, propiconazole, propineb, metiram, zineb, tebuconazole and hexaconazole. The dosage forms of the pesticide composition comprise a wettable pulvis, a water dispersible granule and a suspension. The pesticide composition is mainly used for controlling diseases comprising downy mildew, the epidemic disease, the rust disease, powdery mildew, Alternaria Leaf Spot, leaf spot, the rice blast and the like of wheat, rice, vegetables, fruit trees and the like.

The invention discloses a composition of prohexadione calcium and a fungicide. The composition includes 5 to 50 parts by weight of the prohexadione calcium and 5 to 60 parts by weight of the fungicide; the bactericide is a triazole fungicide such as epoxiconazole, tebuconazole, hexaconazole and difenoconazole, or a carboxylic acid amide fungicide such as thifluzamide and fenoxanil, or a benzimidazole fungicide such as carbendazim and thiophanate-methyl, or an imidazole fungicide such as prochloraz and prochloraz-manganese chloride complex. The composition of the prohexadione calcium and the fungicide provided by the invention can achieve the purposes of vigorous growth control, disease resistance and yield increase, has no effect on next-stubble crops, reduces the pesticide costs of farmers, and increases the crop yield, so as to increase the income of farmers, and create enormous economic and social values.

The invention discloses a pyrimidine nucleoside antibiotic and hexaconazole compound bactericide, which belongs to the technical field of agricultural agents. The bactericide is characterized by comprising 0.1 to 50 percent of pyrimidine nucleoside antibiotic and 0.1 to 70 percent of hexaconazole. By compounding the pyrimidine nucleoside antibiotic and the hexaconazole, the bactericide has good preventing and controlling effect, and the preventing and controlling rate of the bactericide can reach over 97 percent through field test; the bactericide has strong persistence, and the preventing and controlling rate of the bactericide can reach over 92 percent in 14 days after preventing and controlling banded sclerotial blight of rice and wheat; and the production cost is low and is reduced by over 50 percent compared with singly used pyrimidine nucleoside antibiotic.

A film-spreading oil agent capable of preventing and curing rice banded sclerotial blight comprises the following components by weight percent: 10-60 percent of effective component, 3-85 percent of additive, 0-70 percent of filling material, 5-14 percent of water surface diffusant, and 0-10 percent of water, wherein the effective component is one or the combination of any one selected from difenoconazole, propiconazole, hexaconazole, epoxiconazole, tricyclazole, tebuconazole, kresoxim-methyl, azoxystrobin, trifloxystrobin, enestroburin, thifluzamide, validamycin, and prochloraz, and the weight ratio of the two effective components under two ways is (1:10)-(10:1). The oil agent has the technical effects that the effect of preventing and curing the rice banded sclerotial blight is improved, the operation is simple, labor and time are saved, no harm is caused for human body, and no pollution is caused for the ambient condition when the oil agent is applied; moreover, the utilization ratio of the effective component is improved, the labor intensity is reduced, the labor is saved, and the agricultural production cost is reduced.

The invention relates to a bacteriocidal composition and an application thereof. The bacteriocidal composition is characterized by comprising Boscalid (A) and at least one (B) selected from the following active components of a triazole bactericide: difenoconazole, propiconazole, tebuconazole, hexaconazole, flutriafol, epoxiconazole, tetraconazole, flusilazole, myclobutanil, cyproconazole, triazolone and diniconazole, wherein the mass ratio of A to B is (1:50)-(50:1). The composition can be applied to preventing and treating diseases of crops such as cereal crops, melons, fruits, vegetables and the like.

The invention discloses a superlow-capacity liquid reagent containing ethofenprox. The superlow-capacity liquid reagent is a superlow-capacity liquid reagent which comprises ethofenprox as an active component or composites ethofenprox with an active component II as active components, wherein the rest is replenished to 100% by an additive and a solvent. The active component II is any one of difenoconazole, cyprodinil, hexaconazole, azoxystrobin, prochloraz, epoxiconazole, propiconazole, tebuconazole, flusilazole, isoprothiolane, thifluzamide and fenoxanil. The superlow-capacity liquid reagent containing ethofenprox has the advantages of having high work efficiency, saving water and pesticide, and achieving good pesticide effect, long effectiveness duration period and synergies.

The invention relates to a wood bamboo material corrosion and discoloration prevention triazole composition and a preparation method thereof. The preparation method comprises the following steps: preparing a triazole concentrate comprising 4.1-15.6wt% of a triazole compound, 33.6-67wt% of an ethanol and N,N-dimethyl formamide (DMF) combination, 20.7-26.5wt% of an amine oxide and quaternary ammonium salt combination or a calcium dodecyl benzene sulfonate and fatty alcohol polyoxyethylene ether (MOA-15) combination, and the balance of water, wherein the triazole compound is hexaconazole, cyproconazole, epoxiconazole, triadimenol, or a propiconazole/tebuconazole combination with the ratio of propiconazole/tebuconazole of 1:0.68-0.95; and adding parts of water to the triazole concentrate, adding 5-chloro-2-methyl-1-isothiazoline-3-one/2-methyl-1-isothiazoline-3-one (CMIT-MIT), and diluting the above obtained solution to obtain a triazole composition operating fluid. When the triazole composition operating fluid is used to carry out vacuum pressurizing treatment on a wood bamboo material, the wood bamboo material is dried until the water content of 20-25%, 5-9% low-molecular weight (the molecular weight is smaller than 1000) phenolic resin (PF) is used to carry out secondary vacuum pressurizing treatment, and the two-stage treated wood bamboo material has excellent corrosion, mildew and discoloration resistance and excellent triazole anti-loss performance after being dried.

The invention discloses a thifluzamide-containing ultra low volume liquid formulation. The ultra low volume liquid formulation is prepared by the following steps of: using thifluzamide or thifluzamide and an active component II as active components, adding an auxiliary agent, and supplying a balance being a solvent to 100%. The active component II is any one of the group consisting of difenoconazole, hexaconazole, propiconazole, tebuconazole, flutriafol, metconazole and myclobutanil. The liquid formulation contains the following components of: by weight, 0.5-10% of thifluzamide, 0-20% of an active component B, 1-15% of the auxiliary agent and the balance being the solvent supplied to 100%. The ultra low volume liquid formulation has advantages of good drug effect, long effective duration and high security. By the use of the liquid formulation, pesticides can be saved and the cost for controlling diseases and pests can be minimized.

The invention relates to a pesticide composition containing pyraclostrobin and triazoles, wherein the pesticide composition containing pyraclostrobin and triazoles contains an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from the pyraclostrobin while the active ingredient B is one selected from tebuconazole, diniconazole, flutriafol, hexaconazole, cyproconazole, triadimenol and bitertanol, wherein the weight percentages of the effective active ingredients A and B are 1-60% and 1-60% respectively; the effective active ingredients are made into wettable powder, water dispersible granules, a suspending agent or suspended emulsion by being added with an auxiliary and an excipient; and the pesticide composition is used for controlling crop powdery mildews, alternaria leaf spots, scabs, leaf spots, anthracnose, rust diseases, epidemic diseases, banded sclerotial blights and rice blasts, and has the advantages of resistance to rain wash and obvious synergistic effect.

The invention discloses an ultra-low volume combination medicament for controlling rice sheath blight disease, which is prepared into an electrostatic oil formulation with the following components: active components, conductive agent, cosolvent and solvent, wherein the active components comprise an active component A and an active component B, the active component A is difenoconazole, and the active component B is any one of the following fungicides: propiconazole, hexaconazole, tebuconazole, prochloraz and tricyclazole; the components in proportion by weight are as follows: 0.1-40 parts of active component A, 1-80 parts of active ingredient B, 1-3 parts of conductive agent, 2-10 parts of cosolvent and balance of solvent; and the active component A and the active component B account for 0.1%-80% of the total weight of the combination. The invention has high controlling effect, low cost, low pollution, convenient processing, good pesticide effect, long persistent effect and high work efficiency, and can reduce environment pollution, improves utilization ratio of pesticides, reduces pesticide consumption and is suitable for electrostatic spraying.

The invention relates to a bactericidal composition, which comprises the following active ingredients with effective doses: prochloraz or derivatives thereof (A) and hexaconazole (B) in a mass ratio of 50:1-1:20, and the balance of auxiliary elements allowable and acceptable in pesticide. After the prochloraz or derivatives thereof (A) and the hexaconazole (B) are compounded in a certain ratio, the composition has obvious synergistic effect, can prevent and control diseases of various crops and has the advantages of good prevention effect, broad spectrum and the like.

The invention relates to a sterilizing compound of ethirimol and triazole, and the compound contains the ethirimol of synergic and effective amount, the triazole bactericide which is tebuconazole, difenoconazole, hexaconazole or myclobutanil, and diluent or carrier that is acceptable in pesticide, wherein the weight ratio of the ethirimol to the triazole bactericide which is tebuconazole, difenoconazole, hexaconazole or myclobutanil is 25:1 to 1:50. When being compounded with the triazole bactericide, the ethirimol has obvious synergy, and the amount of effective ingredients of the compound preparation is less than that when being used independently. The compound can be used for curing powdery mildew of fruit trees, melons, beans, solanaceous fruits, flowers, and the like.

The invention discloses a composite bactericide containing trifloxystrobin. The composite bactericide is prepared by the following steps of: taking trifloxystrobin and difenoconazole or hexaconazole or propiconazole as active ingredients, wherein the mass ratio of the trifloxystrobin to the difenoconazole or hexaconazole or propiconazole is (1-30):(30-1); adding a normal amount of carriers and additives such as dispersing agents, stabilizing agents, wetting agents, anti-freezing agents and thickening agents; mixing to prepare a bactericidal suspending agent; and mixing to prepare the composite bactericide. The invention has the advantages that various ingredients in the composite bactericide have different action mechanisms, are mutually synergistic and reduce the drug resistance of pathogenic bacteria, so that the bactericidal effect of the composition is obviously better than the bactericidal effect of a single ingredient. Thus, the composite bactericide has synergistic action and wider bactericidal spectrum. The composite bactericide disclosed by the invention can be used for preventing and treating various diseases of various crops, mainly has a good effect on inhibiting leaf spot, anthrax and banded sclerotial blight, and can be used for crops including bananas, watermelons, cucumbers, tomatoes, hot peppers, rice, oranges and the like.

The invention discloses a disinfectant component containing the effective ingredient of metiram. The disinfectant component comprises active ingredient component A and active ingredient component B; wherein, the active ingredient component A is the effective ingredient of the metiram, and the active ingredient component B comprises at least one of the following disinfectants: thiophanate-methyl, carbendazim, myclobutanil, difenoconazole, propiconazole, tebuconazole, hexaconazole, polyoxin or benomyl; according to the mass rate, the weight proportion of the active ingredient component A and the active ingredient component B is 50 : 1 to 1:50. The invention is characterized in that the binary sterilizing component can be used to prevent eyespot and anthracnose which are difficult to be prevented in agriculture, and to prevent the disease damages such as leaf spotted disease on fruit trees, and the prevention effect is respectively 87.9 percent, 89.4 percent, 90.5 percent, 92.3 percent, 93.8 percent, 89.7 percent, 90.6 percent, and 91.2 percent.

The invention relates to a sterilization composition which comprises the effective ingredients of one of (A) zoxamide and (B) triazole compounds, wherein the triazole compounds are selected from tebuconazole, hexaconazole, difenoconazole, epoxiconazole, flusilazole, myclobutanil, penconazole, fluquinconazole, diniconazole, triazolone, propiconazole, triadimenol, flutriafol, bitertanol and cyproconazole, the mass ratio between A and B is 50:1-1:50, and the balance is auxiliary ingredients that are allowable and acceptable in pesticides. The sterilization composition can be used for preparing wettable powders, missible oils, suspending agents, water dispersible granules, emulsion in water and microemulsion by adopting known methods. The zoxamide has remarkable synergic effect after being compounded with any one selected triazole compound according to a certain proportions; and the sterilization composition can be used for preventing and treating diseases on crops, such as grains, vegetables, fruit trees, and the like.

The invention relates to a pesticide residue detection method, and particularly relates to a method for resolving six triazole pesticide enantiomers and detecting and analyzing residues by ultra-performance convergence chromatography (UPC2). The method for resolving six triazole pesticide enantiomers and detecting and analyzing residues by ultra-performance convergence chromatography comprises sample extraction, purification and chromatographic column analysis. The six triazole pesticides are triadimefon, triadimenol, hexaconazole, tebuconazole, bitertanol and myclobutanil. According to the method, a piece of Acquaty Trefoil AMY1 is adopted to resolve the six triazole pesticides on UPC2, the cosolvent of triadimefon, triadimenol, tebuconazole and bitertanol adopts methanol, and the cosolvent of hexaconazole and myclobutanil adopts a mixed solution of isopropanol and anhydrous ethanol with the volume ratio being 1:1. The method has the advantages of high efficiency, high sensitivity andgood reproducibility, and the recovery rate, the precision and the like of the method meet the requirements of residue detection.