144 results about "Tebuconazole" patented technology

The invention relates to the technical field of fertilizers, and discloses a rice sheath blight disease prevention fertilizer, which comprises a fertilizer, medium trace elements, an adhesion functional carrier, a functional additive, and a microbial agent or a bactericide, the fertilizer comprises a nitrogen-phosphorus-potassium compound fertilizer, an original fertilizer, calcium superphosphate and ammonium sulfate, wherein the original fertilizer comprises decomposed livestock and poultry manure, crop straw compost, bean cakes and rape seed cakes; the medium trace elements comprise boric acid, copper sulfate and borax; the microbial agent comprises a bacillus subtilis microbial agent and a trichoderma harzianum microbial agent; the bactericide comprises validamycin wettable powder, a thifluzamide suspending agent and a tebuconazole emulsion in water. Through the components of the fertilizer, the occurrence rate of rice sheath blight disease can be remarkably reduced, the yield and quality of rice can be improved, the microbial agent can increase the number and activity of beneficial microorganisms in soil, the soil structure and fertility are improved, and the yield and quality of rice are improved. A good soil condition is created for rice growth, so that the rice has a better resistance effect.

The invention relates to the technical field of biological prevention and treatment, and discloses a composition for preventing and treating rice sheath blight disease, which is prepared from the following raw materials in parts by weight: 80 to 90 parts of validamycin, 30 to 45 parts of traditional Chinese medicine extract paste, 10 to 20 parts of traditional Chinese medicine raw medicine, 15 to 19 parts of white carbon black, 10 to 17 parts of copper sulfate, 12 to 16 parts of chitosan, 9 to 15 parts of gibberellin, 5 to 9 parts of tebuconazole, 1 to 5 parts of compound sodium nitrophenolate, 2 to 4 parts of emulsifier and 1 to 3 parts of synergist. Gleditsia sinensis, sanguisorba officinalis, flos rhododendri mollis and sapindus mukorossi peel in the traditional Chinese medicine raw medicines are used for synergistically killing bacteria, enhancing the immunity of plants and delaying the decomposition of validamycin, and meanwhile, extracts of honeysuckle, dandelion, croton and artemisia annua in the traditional Chinese medicine extract are complementary with validamycin in the aspects of sterilization, virus resistance and plant resistance improvement; therefore, the effect of validamycin is more durable, the duration of single application is longer, and the manpower and material resource cost is saved.

The invention discloses a prothioconazole suspending agent for inhibiting particle size increase and a preparation method thereof. The prothioconazole suspending agent comprises the following components in percentage by mass: 20% of prothioconazole, 20% of tebuconazole, 1%-5% of an anti-freezing agent, 1%-10% of a dispersing agent, 1%-5% of a wetting agent, 0.1%-2% of a thickening agent, 0.2%-1% of a defoaming agent, 0.05%-0.9% of a preservative and the balance of deionized water. The preparation method is simple, environment-friendly and low in cost, the carboxylate dispersing agent and the sulfonate wetting dispersing agent with different structures are combined according to a certain proportion, so that a formula system is stable, and increase of particle sizes of prothioconazole and tebuconazole is inhibited. The prothioconazole tebuconazole granule can effectively inhibit increase of particle size, the particle size is increased by 25%-29% after 14 days of heat storage, the problem of particle size increase of prothioconazole tebuconazole can be effectively solved, and finally the problem of long-term stability of the product in the storage process is solved, the utilization rate is increased, and the drug effect of the product is guaranteed.

The invention discloses a tissue culture and rapid propagation method for a fig male tree germplasm material, and belongs to the technical field of plant tissue culture and rapid propagation. The specific method comprises the following steps: (1) obtaining and disinfecting an explant; (2) primary culture of buds; (3) subculture multiplication of buds; (3) rooting culture; and (4) hardening seedlings and transplanting. According to the method, the optimal culture medium for tissue culture and rapid propagation of the fig male tree is obtained by combining different hormones and adjusting different hormone concentration ratios, and the differentiation and proliferation of buds of the fig male tree and the growth and rooting rate of seedlings are remarkably improved. In the explant treatment, tebuconazole carbendazim, 75% alcohol and sodium hypochlorite are adopted for the first time, so that the use of a highly toxic reagent mercury bichloride is avoided; cefotaxime sodium is added into a primary culture medium, so that the pollution rate of explants is reduced; the method is simple to operate, time-saving, labor-saving, safe and environment-friendly, and improves the inoculation quality and efficiency. The method is not limited by seasons, enlarges the excellent male tree population of the figs in a short time, and lays a foundation for cultivating new germplasm of the figs.

The invention belongs to the field of pesticides, and particularly relates to a binary compound bactericidal composition and application thereof. The composition is prepared from the flurobixafen and the tebuconazole. According to the composition disclosed by the invention, the dosage of chemical pesticides is greatly reduced after the flurobixafen and the tebuconazole are compounded, the prevention and treatment effect is far higher than that of a single agent, and the composition has the effects of reducing cost and improving efficiency.

The invention discloses an annual double-cropping disaster prevention and high yield method for wheat and corn. The method comprises the following steps: S1, wheat sowing regular period and sowing land preparation; s2, wheat seed treatment, wherein high-quality seeds are selected and mixed with tebuconazole and imidacloprid; s3, wheat sowing operation, wherein drill sowing is adopted; s4, preparation before corn sowing, wherein corn seeds are soaked with a solution containing nitrogen-fixing bacteria and amino acid before sowing; s5, no-tillage treatment is conducted after wheat harvesting, a specific microorganism straw degradation agent is sprayed, and straw is smashed and scattered during harvesting; s6, corn seed treatment and sowing regular period; s7, corn sowing, wherein a seed and fertilizer simultaneous sowing machine is adopted for sowing; s8, corn field management; s9, meteorological disaster prevention; s10, disease and pest control; and S11, soil management. The method is remarkably superior to conventional and other planting methods, the yield and stability are effectively improved, the disaster resistance is enhanced, the water resource utilization rate is increased, a scientific and efficient scheme is provided for annual double cropping planting of wheat and corn, and agricultural sustainable development is assisted.

The invention relates to the technical field of agricultural plant disease control, and particularly discloses a biological and chemical compound bactericide and application thereof. The biological and chemical compound bactericide comprises a bacterial solution of a biocontrol strain bacillus velezensis LHN1 and a chemical bactericide, the biocontrol strain bacillus velezensis LHN1 is preserved in Guangdong Microbial Culture Collection Center, and the preservation number is GDMCC No: 63550; the chemical bactericide is selected from at least one of prochloraz, pyraclostrobin or tebuconazole; in the compound bactericide, the volume ratio of the LHN1 bacterial liquid to the chemical bactericide is (1: 4)-(4: 1). Through the synergistic effect of biological prevention and control and chemical prevention and control, the problems that a single chemical bactericide pollutes the environment and the single biological prevention and control effect is unstable are solved, the prevention effect in a pot experiment reaches up to 83.99%, meanwhile, the dosage of chemical agents is reduced by 30%-50%, and the method has the advantages of being efficient, low in toxicity and low in cost and is suitable for root rot prevention and control in large-scale planting of rhizoma polygonati.

The invention discloses a preparation method and application of a pH response type dopamine modified tebuconazole layered double hydroxide nano-composite. The pH response type dopamine modified tebuconazole layered double hydroxide nano-composite comprises a tebuconazole layered double hydroxide nano-composite, the preparation method comprises the following steps: preparing a magnesium-aluminum layered double-metal hydroxide nano-composite based on a coprecipitation method, carrying out pillared modification on the layered double-metal hydroxide nano-composite by adopting SDS / PVP / CTAC, loading an antifungal drug tebuconazole, and then carrying out interface modification on the tebuconazole-loaded layered double-metal hydroxide nano-composite by using dopamine. The dopamine-modified tebuconazole layered double-metal hydroxide nano-composite prepared by the invention can effectively improve the lasting period of tebuconazole and the corresponding characteristics of the pH environment, and enhance the interaction effect of tebuconazole and fungal cells, thereby improving the antifungal biological activity of tebuconazole. The magnesium-aluminum layered double-metal hydroxide and dopamine are good in biocompatibility and safe, the preparation method is simple, mass production is easy, and reference is provided for application of the double-metal hydroxide in antifungal medicine preparations.

The invention belongs to the field of pesticide preparations, and particularly relates to a bactericidal composition containing bixafen and application of the bactericidal composition. The bixafen bactericidal composition comprises the following components in percentage by weight: 3-10% of bixafen, 5-20% of triazole bactericide, 8-12% of Termul 5030, 1-3% of Atlox 4912, 1-5% of ethylene glycol, 13-18% of cyclohexanone and the balance of deionized water, wherein the total percentage is 100%. And the triazole bactericide is tebuconazole or prothioconazole. The microemulsion prepared by the invention has excellent preparation performance, and the emulsifier is compounded, so that compact micelles can be formed, the solubilizing amount can be increased, the dosage of the emulsifier can be reduced, the production cost can be reduced, and the microemulsion has an excellent prevention and treatment effect on wheat scab.

The invention belongs to the technical field of prevention and treatment of peanut southern blight, and particularly relates to a bactericidal composition for preventing and treating peanut southern blight. The invention relates to a sterilization composition. The effective component of the sterilization composition is formed by compounding butylphthalide and pyraclostrobin or tebuconazole according to the mass ratio of (1-150): (150-1). After the butylphthalide and the pyraclostrobin or the tebuconazole are compounded according to a certain mass ratio, the activity of the compounded formula is not simply superposed, but shows a very good synergistic effect. Compared with single pyraclostrobin or tebuconazole, the composition has the advantages that the prevention and treatment effect on the peanut southern blight can be improved, and on the basis, the dosage of medicaments can be reduced, and the environmental pollution can be reduced.

This invention relates to the field of hybrid rice seed production technology, specifically providing a method for mechanized hybrid rice seed production involving the simultaneous, staggered sowing of male parents in the same seed tray. The method involves sowing the male parents twice in the same seed tray according to a predetermined sowing date difference. Seedling growth is controlled by supplemental blue light or tebuconazole soaking, reducing the competitive advantage of the first-time sown male parent and minimizing the growth difference between the two sown male parents while maintaining leaf age differences. This achieves the goal of mechanized planting of hybrid rice with male parents from two different periods simultaneously without altering the growth cycle. Only one seed tray is needed for transplanting, simplifying the operation process. Conventional rice transplanters can be used for simultaneous, mechanized planting of hybrid rice parents, enabling single-row planting of multiple male parents in one row. This reduces the area occupied by male parents in the seed production field, improves production efficiency, saves labor resources, and is suitable for large-scale operation in large-scale seed production bases, reducing labor costs.

The invention discloses a sodium alginate-quaternary ammonium salt cationic surfactant pesticide adjuvant as well as a preparation method and application thereof, and belongs to the technical field of pesticide adjuvants. The invention discloses a sodium alginate-quaternary ammonium salt cationic surface active agent pesticide adjuvant. The sodium alginate-quaternary ammonium salt cationic surface active agent pesticide adjuvant is prepared from sodium alginate and a quaternary ammonium salt cationic surface active agent. The quaternary ammonium salt cationic surface active agent and the sodium alginate can form the pesticide adjuvant with uniform size through simple electrostatic attraction and hydrophobic interaction between surface active agent carbon chains. Tebuconazole added with the pesticide adjuvant has a certain synergistic effect on the antibacterial activity of alternaria alternata, fusarium oxysporum and botrytis cinerea. And the auxiliary agent is non-toxic to the germination of plants, and accords with the development trend of green pesticides.

The invention discloses a controlled-release sugarcane antibacterial fertilizer granule and a preparation method and application thereof. The antibacterial fertilizer granule is prepared from the following raw materials in parts by weight: terpene alcohol 0.06-0.14%, tebuconazole 0.07-0.18%, fertilizer 30-65%, sugarcane leaves and defective fruit and vegetable fermentation 15-30%, coating agent 3.25-8%, and the remainder is auxiliary material. The preparation method includes preparing a fertilizer core, an inner coating layer, an organic fertilizer layer, and an outer coating layer. The present invention utilizes the principle of drug-fertilizer interaction, and according to the nutrient characteristics required for different growth periods of sugarcane, different types of fertilizers are compounded with terpene alcohol and tebuconazole, active ingredients of fungicides with antibacterial effects, and combined with coating slow-release technology, while meeting the nutrient requirements of sugarcane in different growth periods, taking into account the inhibition of soil harmful pathogens and the prevention of sugarcane diseases.

The utility model relates to the technical field of tebuconazole mother liquor recovery, and solves the problems that substances in wastewater are easy to block a screening and filtering device and are gathered on a single screening and filtering plate, so that the passing efficiency is reduced. The tebuconazole mother liquor recovery device comprises a recovery tank, an input port for injecting recovered mother liquor into the recovery tank is formed in the recovery tank, an output port for outputting the mother liquor outwards is formed in the bottom of the recovery tank, and a rotary screening and filtering structure is installed in the portion, between the output port and the input port, of the recovery tank. The screening structure comprises a driving sleeve mounted on the recovery tank structure body, a first driving shaft rod is mounted at the lower end of the driving sleeve, the driving shaft rod is hollow, a second driving shaft rod is rotatably mounted in the driving shaft rod, a first screening disc is mounted on the end face of the first driving shaft rod, and the second driving shaft rod penetrates through the first screening disc and extends downwards; a second screening and filtering disc is installed on the end face of the second driving shaft rod, and the first screening and filtering disc rotates relative to the second screening and filtering disc.

The invention belongs to the technical field of toxicity tests, and discloses a method for evaluating zebra fish developmental toxicity by single or combined use of fluopyram and tebuconazole. The method is simple, efficient and accurate, through a combined toxicity test and a single pesticide test, reference data is conveniently increased according to the influence of different environments and different medicaments on animals, the influence of pesticides on zebra fish development is calculated according to the death rate and the median lethal concentration of zebra fish embryos, the data is reasonably analyzed and processed, and the method is suitable for popularization and application. The problems that related evaluation standards formulated by depending on a single effect are not accurate and cannot truly reflect the change of the real environment quality are avoided, the environmental risk of effectively evaluating the pollutants in the environmental water body is improved, and an environmental threshold value safer for aquatic organisms is formulated conveniently.

The invention discloses a green pesticide based on glucose ester and derivatives thereof, and a preparation method and application thereof, and the green pesticide comprises the following steps: mixing one or more of glucose ester and derivatives thereof according to any proportion to obtain a first component, and compounding the first component with a second component to obtain a water-based pesticide formulation, such as an emulsion in water, a water suspending agent and the like; wherein the second component is a pesticide raw material selected from the group consisting of tebuconazole, zinc thiazole, thiediazole copper, colistin sulfate and validamycin. The green pesticide provided by the invention can achieve 90-100% of the prevention and treatment effect only by 1-40% of the application amount of commercially available pesticides, and solves the problems of high toxicity, difficult degradation and low utilization rate of the existing pesticides. The glucose ester and the derivative thereof are used as green pesticides, have the functions of dispersion and permeation promotion, have antibacterial activity, are green and efficient, are easily degraded by the environment, and can remarkably improve the pesticide efficiency and reduce the environmental influence.

The invention belongs to the technical field of pesticides, and relates to 11 bactericide compositions for mainly preventing and treating crop diseases caused by pyricularia oryzae and colletotrichum gloeosporioides. The compound YJY-22 provided by the invention is novel in structure and unique in action mode, and has no cross resistance with isoprothiolane, fenoxanil, pyraclostrobin, tricyclazole, azoxystrobin, mancozeb, captan, difenoconazole, prochloraz, chlorothalonil and tebuconazole. As the action mechanism of the compound YJY-22 is different from that of the medicament, and the compound YJY-22 and the medicament have no cross resistance, the compound YJY-22 and the medicament are compounded, so that the sterilization range can be expanded, the sterilization effect can be enhanced, the drug resistance of phytopathogen can be delayed, the safety to crops is good, the prevention and control spectrum is expanded, and the requirements of pesticide reduction and synergism are met.

The invention provides an application of a fusarium verticillium transcription factor FVEG06682 in regulating the sensitivity of fusarium to azole drugs, and belongs to the technical field of drug resistance. The invention provides an application of a fusarium verticillium transcription factor FVEG06682 in regulating the sensitivity of fusarium to azole drugs or regulating the toxicity of fusarium to plants, and the FVEG06682 improves the sensitivity of fusarium to azole drugs and reduces the toxicity of fusarium to plants through negative regulation. Therefore, the transcription factor is identified and proved to be a key molecule for regulating and controlling the intrinsic resistance of the azole drugs in the fusarium verticillium for the first time, and the sensitivity of pathogenic bacteria to various clinical and agricultural azole drugs (such as ketoconazole, voriconazole, triazolone and tebuconazole) can be remarkably improved by knocking out the FVEG06682 gene; a brand-new and efficient molecular target is provided for overcoming the inherent drug resistance problem of fusarium.

Provided is a mildew-proofing agent composition that can exert a better mildew-proofing effect than conventional mildew-proofing agents among organic mildew-proofing agents. The mildew-proofing agent composition comprises: a triazole compound, a diol, and an alcohol, wherein the triazole compound is tebuconazole, the diol is propylene glycol and / or 1,3-butylene glycol, the alcohol is ethanol and / or 2-propanol, the mixing ratio (weight ratio) of the triazole compound to the diol is 1:10 to 1:0.5, and further comprises a deodorizing component.

The invention discloses a bacterium capable of degrading pesticide tebuconazole and promoting growth and application of the bacterium. The invention provides Pseudomonas Hunanensis, which is Pseudomonas Hunanensis, the strain number of the Pseudomonas Hunanensis is HCL-7, and the registration number of the Pseudomonas Hunanensis in the China General Microbiological Culture Collection Center (CGMCC) is CGMCC No.31920. The Pseudomonas Hunanensis provided by the invention has the advantages that the Pseudomonas Hunanensis can be used for preparing the Pseudomonas Hunanensis; the strain HCL-7 provided by the invention has potential application prospects in the aspects of relieving the growth stress of tebuconazole on Chinese cabbages, promoting the growth of the Chinese cabbages and improving the yield, and has good application prospects in the aspects of developing a microbial agent for developing the growth of crops stressed by chemical pesticides and a special microbial fertilizer for relieving the stress of tebuconazole on the Chinese cabbages.

The present application relates to the field of seed treatment technology, and specifically discloses a seed treatment suspension containing thiabendazole, tebuconazole and imazalil and a preparation method thereof. A seed treatment suspension containing thiabendazole, tebuconazole and imazalil, including the following raw materials by mass percentage: thiabendazole 6±0.6%, tebuconazole 6±0.6%, imazalil 4±0.4%, dispersant 0.35‑1.5%, ethylene glycol 7‑18%, thickener 0.08‑0.14%, preservative 0.35‑0.6%, silicone 0.035‑0.06%, dye 10‑30%, epoxy soybean oil 5‑15%, adjuvant 0‑2%, and the remainder is deionized water. The seed treatment suspension obtained in the present application has excellent wheat loose smut control effect, and has less negative impact on the germination process of wheat seeds.

The utility model discloses a dissolution reaction kettle for preparing tebuconazole. The dissolution reaction kettle comprises a reaction kettle main body and a kettle cover, wherein the reaction kettle main body is used for carrying out dissolution reaction on tebuconazole preparation raw materials; the kettle cover is movably mounted at the top of the reaction kettle main body through mounting bolts; a motor is fixedly mounted in the center of the top of the kettle cover through a mounting frame; the output end of the motor rotationally penetrates through the inner side of the mounting frame and is fixedly connected with a transmission shaft. According to the reaction kettle, raw materials can be conveniently subjected to rotary stirring, vibration stirring and spiral stirring from bottom to top, so that the raw materials between different parts can be fully stirred, dissolved and reacted; the raw materials can be smashed and scattered, the reaction rate of raw material dissolution can be further increased, the problems that an existing reaction kettle is prone to uneven stirring, and the raw materials are clustered and cannot be fully dissolved and smashed easily are solved, so that the dissolution reaction efficiency is further improved, the product quality is greatly guaranteed, and the reaction kettle is suitable for being popularized and used.

The invention relates to an ultra-low volume liquid containing pyraclostrobin and tebuconazole, which belongs to the field of pesticide preparations and mainly comprises the following components in percentage by weight: 5-15% of pyraclostrobin, 5-15% of tebuconazole and the balance of water. 10%-20% of tebuconazole; 10%-20% of a cosolvent; 3%-8% of a penetrant; 5%-15% of an evaporation inhibitor; 2%-5% of a stabilizer; the total percentage is 100%. Through specific component selection and proportion optimization, the prepared liquid has proper viscosity, surface tension, volatility and specific gravity, and is especially suitable for ultra-low volume spraying and aviation pesticide application. The preparation is excellent in atomization performance, moderate in fogdrop particle size, low in drifting risk and good in deposition effect, the pesticide utilization rate can be remarkably increased, efficient and synergistic control over crop diseases is achieved, and environmental pollution is reduced.

The invention belongs to the technical field of agricultural disease control, and discloses a fusarium pseudograminearum GPI anchoring protein and an application of a coding gene of the fusarium pseudograminearum GPI anchoring protein. The fusarium pseudograminearum FpPer1 gene is knocked out, so that the mycelial growth rate, conidium yield and pathogenicity of the fusarium pseudograminearum FpPer1 gene are remarkably inhibited, and meanwhile, the gene knockout strain is more sensitive to bactericides such as tebuconazole. The gene can be used as a novel target for designing a pesticide synergist; or a small molecule compound, polypeptide or nucleic acid medicine is designed based on the FpPer1 gene or the FpPer1 protein coded by the FpPer1 gene, and is compounded with the existing bactericide (such as tebuconazole) to improve the pesticide effect. A new target is provided for prevention and control of wheat stem rot, efficient prevention and control are achieved by interfering a pathogen protein post-translational modification approach, the toxin pollution risk is reduced, and wide agricultural application prospects are achieved.

An agrochemical composition comprising (A) Iprobenfos and (B) Validamycin, (C) Tebuconazole. The invention further relates to formulations comprising the composition of the present invention and a method of controlling pests infesting plants, especially crops.

The application belongs to the field of pesticide preparation, and particularly relates to a bactericidal composition containing bifenazate and application thereof; the bactericidal composition contains the following ingredients with the weight percentage: 3-10% of bifenazate, 5-20% of a triazole bactericide, 8-12% of Termul 5030, 1-3% of Atlox 4912, 1-5% of ethylene glycol, 13-18% of cyclohexanone, and deionized water to 100%. The triazole bactericide is tebuconazole or prothioconazole. The microemulsion prepared by the application has excellent preparation performance, and the emulsifier compound can not only form dense micelles to improve the solubilization amount, but also can reduce the emulsifier dosage, reduce the production cost, and has excellent control effect on wheat scab.

The present invention provides a pesticide composition for preventing and treating leaf tumor of Gorgon fruit and its application, belonging to the technical field of pesticides. The present invention provides a synergistic fungicidal composition for preventing and treating leaf tumor of Gorgon fruit, comprising tebuconazole and pyraclostrobin. The present invention uses tebuconazole and pyraclostrobin in combination as a synergistic fungicidal composition for preventing and treating leaf tumor of Gorgon fruit, and the combined use of tebuconazole and pyraclostrobin can achieve a synergistic technical effect in preventing and treating leaf tumor of Gorgon fruit. The results of the embodiments show that when the synergistic fungicidal composition for preventing and treating leaf tumor of Gorgon fruit provided by the present invention is applied to the early stage of infection of leaf tumor of Gorgon fruit, the prevention and treatment effect of leaf tumor is as high as 97%, and Gorgon fruit does not show symptoms of dwarfing, chlorosis and deformity.

The present application relates to the technical field of pesticides, and discloses a herbicidal composition of a mixture of tribenuron, sodium 2-methyl-4-chloro and tebuconazole, wherein the mass ratio of the composition of active ingredient A (tribenuron and sodium 2-methyl-4-chloro) to active ingredient B (tebuconazole) is 0.5-30:1.The herbicidal composition has obvious synergistic effect on agricultural weeds, is good in quick-acting property, and is low in toxicity to human beings and livestock; in addition, the mechanism of action of tribenuron, sodium 2-methyl-4-chloro and tebuconazole is different, and the herbicidal composition can delay the drug resistance of weeds, and is an ideal herbicide.

The invention discloses a bactericidal composition and application thereof in preventing and treating crop diseases caused by fusarium, the active ingredients of the bactericidal composition comprise luliconazole and an ergosterol biosynthesis inhibitor, and the mass ratio of the luliconazole to the ergosterol biosynthesis inhibitor is (4: 1)-(1: 4). It is found that the luliconazole compound can significantly improve the bacteriostatic effect of ergosterol biosynthesis inhibitors such as tebuconazole, prothioconazole and prochloraz on fusarium, and can be used for preventing and treating crop diseases caused by fusarium.