652 results about "Tebuconazole" patented technology

A seed coating for preventing and controlling smut is prepared from the insecticide chosen from imidacloprid, phoxim, etc, the bactericidecomposed of tebuconazole and one of thiram, carbendazin, etc, the plant growth regulator chosen from paclobutrazol, indoleacetic acid, etc, filming agent, emulsifier, disperser, trace element fertilizer, antifreezing agent, warning color and defoaming agent.

The present invention relates to a bactericide composition, more specifically to a bactericidal composition of effective components thiamethoxam and tebuconazole, wherein the weight ratio of thiamethoxam and tebuconazole is preferably 1:80-7 :1, more preferably 1:20 to 1:1. The bactericidal composition is suitable for controlling rice sheath blight and rice false smut.

An aqueous suspension concentrate (SC) composition of a crop protection active compound is provided, the concentrate comprising: (a) 50 to 700 g/l of an active ingredient comprising at least one compound active in crop protection; and (b) a concentrate stabilising component consisting of: (i) up to 150 g/l of at least one non-ionic dispersing agent; and/or (ii) to 150 g/l of at least one anionic dispersing agent; and 10 (c) 200 to 800 g/l of water; with the proviso that in the case that the suspension concentrate comprises an active ingredient other than an azole and the concentrate stabilising component consists of an anionic dispersing agent only, the anionic dispersing agent is present in an amount of greater than 30 g/l; or in the case that the suspension concentrate comprises an azole derivative as the active ingredient and the concentrate stabilising component consists of both an anionic dispersing agent and a non-ionic dispersing agent, the anionic dispersing agent is present in an amount of greater than 30 g/l. The suspension concentrate is particularly useful in the formulation of fungicides, in particular azole derivates of the given formula (I), especially tebuconazole.

The present invention is method of controlling bakanae disease of wheat, barley, etc. with resistance to benzimidazole and similar germicides. Tebuconazole, nuarimol, imazalil, etc. are used alone or compounded, or the preparation with tebuconazole, nuarimol, imazalil, etc. as effective components is re-compounded with other systematic one protective germicide to form binary or polynary preparation for treating seed or field spraying. The present invention has obvious synergistic effect in preventing and treating bakanae disease of wheat, barley, etc. and can delay the generation of chemical resistance.

The invention discloses an antifungal composition which comprises two active components A and B, wherein the component A is tebuconazole; the component B is pyrimethanil B1, cyprodinil B2, mepanipyrim B3, ethirimol B4, dimethirimol B5, bupirimate B6, difulmetorim B7, nuarimol B8 or fenarimol B9, or salts thereof. The weight ratio of the component A to the component B is (1:50) to (50:1), and the active components account for 0.1-95% of the weight of the composition. The antifungal composition disclosed by the invention is particularly suitable for preventing and controlling diseases such as botrytis, powdery mildew, venturia inaequalis and the like caused by various kinds of plant pathogenic fungi.

The invention discloses a tebuconazole as high-efficiency triazole bactericide, which is characterized by the following: adopting one solvent with catalytic action to improve the receiving rate over 90%; using one composite solvent to recrystallize; making the content of tebuconazole over 97%; realizing industrialization effectively.

The invention relates to a strain of biocontrol bacillus velezensis which is named as TB1501. The strain is preserved in China Microbiological Culture Preservation Management Committee General Microbiological Culture Collection Center, and has the preservation number as CGMCC No.16069 on 6th July, 2018. The strain has a remarkable effect on preventing cucumber powdery mildew. The typical control effect result shows that the TB1501 strain achieves a favorable preventing effect during the process of preventing cucumber powdery mildew, the prevention rate reaches up to 85 percent or more, and thebiocontrol bacillus velezensis is superior to chemical agent tebuconazole and is almost equivalent to novel drug flutriafol.

The present invention relates to synergistic germicide composition, which consists of tebuconazole and prochloraz in the weight ratio of 0.05- 60, preferably of 0.08-50, as the active components, and agricultural acceptable assistant. The germicide composition is used widely for preventing and controlling plant germs of grains, fruits, vegetable, etc, and has the positive effects of delaying fungus resistance, expanding germicidal spectrum, etc.

The invention discloses a tebuconazole-algae slow-release microcapsule fungicide and a preparation method thereof. The algae is used as a carrier, and the original drug tebuconazole and a plant growth regulator are adsorbed by its physical adsorption, and a degradable polymer is added. Surfactants and stabilizers are mixed with micro-fertilizers after being solidified into capsules to obtain the tebuconazole-algae sustained-release microcapsule bactericide of the present invention, the weight ratio of each component of the bactericide is: 1 part of tebuconazole; 5-50 parts of algal powder; 0.6-1 part of surfactant; 0.5-1 part of degradable polymer compound; 1-3 parts of stabilizer; 1-2 parts of micro-fertilizer; 0.5-1 part of plant growth regulator. The fungicide of the present invention can effectively control the release, prolong the effective period and reduce the dosage, so as to be less toxic; it adopts the combination of pesticide and micro-fertilizer, and exerts the dual effects of fertilizing the field and plant protection; moreover, the raw materials of the present invention are easy to obtain and low in cost , the process is simple, the environment is friendly, and is suitable for industrial scale production.

The present invention provides compositions for controlling plant pests, containing the compound of the formula (I)and at least one fungicidally active compound, except for tebuconazole, cyclopropylcarboxamides and azolylmethylcycloalkanes.

The invention discloses a disease treatment agent for fruit tree and forest tree limb, and is composed of the following compositions by mass percent: 0.5-5% of tebuconazole, 1-30% of thiophanate methyl, 1-3% of dispersant, 1-3% of wetting agent, 1-4%of antifreezing agent, 3-20% of film forming agent polyvinyl alcohol, 0.1-2.0% of colouring agent methylrosanilinium chloride, 0.5-2%of osmotic agent, 0.002-0.008% of plant growth regulation hormone naphthylacetic acid, 0.0002-0.002% of gibberellin, and 40-90% of water. The invention solves the problems of large preparation residual toxicity, short drug effect stage, slow healing, easy relapse or the like, and is used as a new medicament for protection, treatment and promoting plant growth.

The invention relates to an electrostatic oil agent dosage form with the active ingredient of tebuconazole and a preparation method thereof. The electrostatic oil agent comprises the following components by weight percent: 1.0%-20.0% of tebuconazole, 1.0%-8.0% of conductive agent, 1.0%-10.0% of cosolvent and the balance solvent. The tebuconazole electrostatic oil agent of the invention is convenient to process, has low cost, good drug effect, long duration and high work efficiency, and can reduce the environmental pollution, increase the utilization rate of pesticide, lower the dosage of pesticide and be applicable to electrostatic spraying.

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 discloses a fungicide containing tebuconazole. The fungicide is characterized by comprising an active compound by compounding fungicide A and fungicide B, wherein the proportion of the fungicide A to the fungicide B is 1-80:1-80; the fungicide A is the tebuconazole; the fungicide B is any one of the followings: kresoxim-methyl, azoxystrobin, fluoxastrobin, prochloraz, triflumizole and fludioxonil. The fungicide containing the tebuconazole is formed by compounding the fungicide A with the fungicide B for compounded use, so that the efficacy duration is prolonged and the drug resistance is relieved based on the systemic property and the broad-spectrum property of the tebuconazole, and a strong synergistic effect is achieved.

The invention discloses an antiseptic composition waterborne preparation and a method for preparing the same, and in particular relates to trifloxystrobin, a tebuconazole microemulsion, an aqueous emulsion and a suspension emulsion and a method for preparing the same. The antiseptic composition waterborne preparation comprises the following raw materials in percentage by weight: 3 to 20 percent of trifloxystrobin, 6 to 40 percent of tebuconazole, 0.5 to 20 percent of solvent, 0 to 8 percent of cosolvent, and the balance of water. By adopting different solvent combinations and processing technology according to the content of active ingredients, the method can realize the conversion among three formulations; and the waterborne preparation overcomes the defects in the conventional formulation, provides more choices for diversification of the formulations of products and meets market requirements.

The invention discloses a tebuconazole nano controlled release preparation which takes tebuconazole as an active ingredient of a pesticide, and takes a hollow mesoporous nano-silica microsphere as a carrier. The invention further discloses a preparation method of the nano controlled release preparation. According to the tebuconazole nano controlled release preparation disclosed by the invention, the hollow mesoporous SiO2 nano-particles have stronger adsorption ability to the tebuconazole, and has adsorption drug loading capacity of 46%; the prepared tebuconazole nano controlled release preparation can control release time to over 100 hours in a continuously-stirred dissolution medium, and therefore, the novel tebuconazole nano controlled release preparation is indicated to have a very good controlled release effect.

The invention relates to a seed treating agent composition containing clothianidin. The effective ingredient of the seed treating agent composition is compounded from two components A and B, wherein the component A is pesticide clothianidin; the component B is any one of triazole fungicide difenoconazole, tebuconazole, triticonazole and prothioconazole; and the seed treating agent composition contains the following components in parts by weight: 15-60 parts of component A, 0.5-20 parts of component B, 1-5 parts of dispersing agent, 1-5 pats of wetting agent, 1-5 parts of adhesive, and the balance of padding and/or deionized water. The total weight sum of the component A and the component B accounts for 10-60% of weight of the whole preparation. The seed treating agent composition can be in the types of suspended seed coating, wettable powder, water dispersible granule, granule, emulsifiable oil, microemulsion, emulsion in water, dry mixing agent and microcapsule. The seed treating agent is composition mainly used for preventing and treating insects and diseases of seeds.

The invention relates to a bactericidal composition comprising the effective components of fenoxanil (A) and one of triazole class compounds (B), wherein the triazole class compounds are selected from tebuconazole, difenoconazole, difenoconazole diniconazole, propiconazole, triazolone, triadimenol and the like, the mass proportion of the A to the B is 30:1-1:50, and the rest is auxiliary components which are permitted to be used and can be accepted in pesticide. The bactericidal composition can be prepared into any one medicament form which is suitable for agriculture to use by a known method, and the better medicament form is wettable powder, oil emulsion, suspension agent, moisture dispersive granules, water emulsion and micro-emulsion. After the fenoxanil and any one selected triazole class compound are compounded according to a certain proportion, the bactericidal composition has an obvious synergistic action and is mainly used for preventing and treating rice diseases.

The invention provides a composite for antiseptic preservation of fruits and vegetables, comprising 40-80wt% of bamboo vinegar, 1-10wt% of chemical fungicide, 4-20wt% of additive and the balance water. The bamboo vinegar and the chemical fungicide both have the functions of sterilization and fungistasis, and can play the role of the addiction or synergy when being used at the same time, thereby realizing the function of antiseptic preservation and effectively preventing and treating diseases of rot and deterioration of fruits and vegetables caused by anthracnose, black rot, penicilliosis, gray mold, brown rot, soft rot and the like. Experiments show that prochloraz and bamboo vinegar have obvious synergy when being mixed for use by mass percent of 1:5, wherein the co-toxicity coefficient (CTC) can reach 261.23; and tebuconazole and bamboo vinegar also have obvious synergy when being mixed for use by mass percent of 1:5, wherein the co-toxicity coefficient (CTC) can reach 249.49.

The invention discloses a preparation method of tebuconazole. The preparation method using p-chlorobenzaldehyde and pinacolone as initial raw materials comprises the following steps of: obtaining 2-(4-chlorobenzene ethyl)-2-tertiary butyl ethylene oxide through condensation reaction, hydrogenation reaction and epoxidation reaction in sequence; obtaining tebuconazole through ring-opening reaction of 2-(4-chlorobenzene ethyl)-2-tertiary butyl ethylene oxide and triazole under the co-catalysis of organic amine and crown ether. A catalysis technology of a composite catalyst which is composed of organic amine and crown ether is adopted, so that the isomer byproducts in the ring-opening reaction are greatly reduced, the ring-opening yield is improved to 92.8% from 80% of the conventional process, the product quality is improved to 98.5% or higher from 95%, and the total yield (in terms of p-chlorobenzaldehyde) is improved to 82% or higher from 65% of the conventional process.

The invention provides a pesticide film forming agent used for controlling diseases and insect pests of forest trees, and its preparation method. The pesticide film forming agent comprises 0.5-10% of an active component, 0.5-10% of a film forming aid, 5-15% of a solvent, 5-15% of an aid and 50-80% of water; and the active component is one of or a mixture comprising several of tebuconazole, difenoconazole, propiconazole and emamectin benzoate. The drug film forming agent has a good control effect on the diseases and insect pests of the forest trees, has a low price, is convenient to use, and has a good control effect on the dry rot diseases of hickory trees, the canker of various trees, stalk longhorn beetles and bark beetles, leaf aphids, red spider mites and the like especially; the drug film forming agent reduces the active component volatilization and loss possibility and changes the release performance, so the residual period is prolonged, the drug dose and the dosing frequency are reduced; and the drug film forming agent reduces the toxicity of highly toxic pesticides, reduces the acute toxicity of pesticides, reduces the drift of the pesticides, and mitigates the pollution to the environment and the hazard to crops.

The invention discloses a novel corn seed coating agent and a manufacturing method thereof. The seed coating agent contains 2% of tebuconazole, 8% of thiram, 8% of chlorpyrifos, 5% of bentonite, and the rest are micro-fertilizer, plant growth regulator, auxiliary agent and water. The manufacturing method step of this seed coating agent is: take glass beads as sanding medium, the particle diameter of glass beads is 2~5mm, the ratio of selected raw material and medium in the above-mentioned seed coating agent formula is 1: 2; The original drug, filler and wetting and dispersing agent in the seed coating formulation, add 50% of the water consumption; use a high-shear emulsifier to shear at a speed of 4000r/min for 20min; sand mill for 2.5h; and another 50% of water Thin film-forming agent, thickener and other additives described in the present invention, after treating to dissolve completely, add in the grinder, continue to grind 0.5h; Filter out product. The seed coating agent has good effect of disease prevention and seedling preservation, and the manufacturing method has high recovery rate and saves cost.

The present invention provides a plant disease control agent containing at least one of tetrazoyloxime derivatives and salts thereof, and at least one selected from the group consisting of fosetyl, propamocarb, basic copper chloride, chlorothalonil, manzeb, cymoxanil, folpet, iminoctadine, cyazofamid, metalaxyl, fludioxonil, tebuconazole, prothioconazole, thiamethoxam, azoxystrobin and salts thereof.

The invention discloses a compound pesticide wetting agent and application of the compound pesticide wetting agent in the preparation of pesticide preparations. The compound pesticide wetting agent is characterized in that oxine-copper and tebuconazole are taken as pesticide active ingredients, properties such as the wetting efficiency, the medicine-holding quantity of leaves and the like are taken as evaluation indexes to screen the combinations of different varieties of wetting agents and the dose proportions of the wetting agents, and finally the compound wetting agent capable of effectively improving wetting and spreading capacities of the pesticide preparations and improving the effects for preventing and controlling crop diseases is obtained. The compound wetting agent consists of isomerous 1307 and a penetrating agent JFC and is capable of effectively improving properties such as the wetting efficiency, the medicine-holding quantity of leaves and the like of the pesticide preparations, and the prevention and cure efficiency of a pesticide suspension agent to crop diseases can be effectively improved. The invention further provides a oxine-copper.tebuconazole pesticide suspending agent, a oxine-copper pesticide suspending agent and preparation methods of the oxine-copper.tebuconazole pesticide suspending agent and the oxine-copper pesticide suspending agent and further discloses application of the oxine-copper.tebuconazole pesticide suspending agent and the oxine-copper pesticide suspending agent in the prevention and control of the bacteria or fungal diseases of crops.