31 results about "Thiazole-Zn" patented technology

The invention discloses a thiazole zinc suspending agent and process for preparation, wherein, the suspending agent contains thiazole zinc 5-60%, wetting agent 3-8%, dispersing agent 1-5%, thickening agent 0-3%, anti-freeze agent 0-5%, antiseptic 0-1% and defoaming agent 0-0.5% and water allowance. The medicament is evenly dispersed and manufactured by adopting arts of combination of sandblast or high-shear homogeneity and sandblast, or combination of high-shear homogeneity and high pressure homogeneity. The medicament has high efficiency, which can effectively prevent and cure bacterial diseases such as rice bacterial blight, striped disease and citrus ulcer and the like, and uses water as dispersed medium, and has little environmental pollution and low toxicity. The preparation has excellent performance, which can be stored for two years without deposition and phenomenon of lamination. The invention has long life span of a goods shelf, and is not easily burnt and is safe to store and transport.

The invention relates to the field of agricultural control, in particular to a compound nanogel slow-release agent and a preparation method and application thereof. The invention provides a compound nanogel slow-release agent containing bronopol, a synergist, a carrier material and a cross-linking agent, wherein the synergist comprises one or more of zhongshengmycin, amino-oligosaccharin, zinc thiazole and copper hydroxide. The bronopol and the synergist are compounded to prepare the nanogel slow-release agent. The nanogel slow-release agent has a remarkable control effect on plant bacterial diseases such as plant bacterial wilt, bacterial angular leaf spot, canker and soft rot. The compounded nanogel slow-release agent is small in particle size, stable in cold and hot storage physicochemical property, good in water dispersibility, and free of particle adhesion. The particle size is not increased, the decomposition rate is less than 5%, the lasting period is long, the safety is good, the drug resistance is not easy to generate, the dosage is small, and meanwhile, the effects of increasing the yield and increasing the efficiency are achieved.

The invention relates to a bactericidal composition, and further relates to a method for controlling phytopathogenic bacteria by using the bactericidal composition. The invention provides the bactericidal composition. The bactericidal composition comprises oxathiapiprolin and zinc thiazole as active components, wherein the weight ratio of the oxathiapiprolin to the zinc thiazole is (1:1) to (1:50). The invention further provides the method for controlling the phytopathogenic bacteria. The method comprises the step of applying the bactericidal composition to the phytopathogenic bacteria and / orthe environment thereof, or plants, plant parts, plant propagating materials and subsequently growing plant organs, soil or cultivating media, materials or spaces.

The invention provides a compound cockroach-killing composition as well as a preparation method and application thereof, and relates to the technical field of insecticides. The compound cockroach killing composition comprises the following raw materials in parts by weight: 0.002-1 part of an insecticide, 0.002-1 part of a bactericide, 5-15 parts of protein powder, 8-15 parts of grease, 20-40 parts of a starch matrix, 2-8 parts of saccharides, 3-8 parts of an attractant, 8-15 parts of an excipient and 0.5-2 parts of a preservative, wherein the insecticide is selected from one or more of imidacloprid, dinotefuran, indoxacarb and fipronil; the bactericide is selected from one or more of zhongshengmycin, zinc thiazole and copper hydroxide. According to the compound cockroach killing composition, the dosage of an insecticide can be reduced, the drug resistance of cockroaches can be reduced, and the use safety is improved.

The invention relates to a method for preparing zinc thiazole with small particle size, which is characterized in that the way of mixing raw materials is that zinc salt solution is added to thiadiazole salt solution or thiadiazole salt solution is added to zinc salt solution, wherein the zinc salt In the process that the solution is added to the thiadiazole salt solution, the initial relative velocity of the zinc salt solution and the thiadiazole salt solution is 20-200 m / s, or, during the addition of the thiadiazole salt solution to the zinc salt solution, the thiadiazole The initial relative velocity of the salt solution and the zinc salt solution is 20-200 m / s. The micro-particle thiazole zinc method of the present invention can realize the preparation of micro-particle thiazole zinc without additives. The key technology lies in the reaction mixing step, which increases the adding speed, and when the adding speed increases, the stirring speed There is also a need for improvement so that the particle size of zinc thiazole particles prepared in this way can be reduced to below 2 microns.

The invention discloses an antibacterial composition containing zinc thiazole and benziothiazolinone. The antibacterial composition comprises effective components of zinc thiazole and benziothiazolinone. The mass ratio of zinc thiazole to benziothiazolinone is (1-15):(15-1). The weight sum of zinc thiazole and benziothiazolinone accounts for 5-91% of the weight of the composition in percentage. According to practical application demands, the dosage form of the antibacterial composition provided by the invention refers to one of missible oil, micro-emulsion, suspending agents, wettable powder and water dispersible granules. The antibacterial composition can be used for preventing and treating fungous and bacterial diseases.

The invention discloses a composition containing zinc thiazole and benalaxyl-M, and the composition comprises zinc thiazole and benalaxyl-M with a weight ratio being 1:(0.02-50). When the active ingredients of zinc thiazole and benalaxyl-M are existed in a specific weight ratio, the bactericidal activity is greater than the sum of the bactericidal activity of zinc thiazole and benalaxyl-M, and thesynergistic effect is very remarkable.

The invention discloses a composition containing thiazole zinc and king copper and its preparation and application. The composition comprises thiazole zinc and king copper, wherein the weight ratio of thiazole zinc and king copper is 1:(0.01-100 ). When the active ingredients thiazole zinc and king copper exist in a specific weight ratio in the composition of the present invention, the fungicidal effect is greater than the sum of the fungicidal activities when the thiazole zinc and king copper are used alone, and the synergistic effect is very significant.

The invention discloses a dissolving method and application of a thiazole zinc original drug, which uses dimethyl sulfoxide (DMSO) as a main solvent and thiazole zinc as a solute, and vibrates and mixes for more than 5 days. The method is simple, has low production cost and is easy to realize industrialization. Inhibitory medium concentration EC of thiazole zinc original drug solution on rice bacterial blight 50 =10.98μg / mL, the EC of thiazole to rice bacterial leaf spot 50 Between 8.04μg / mL, it improves the antibacterial activity of thiazole zinc, and improves the therapeutic and preventive effects of thiazole zinc on rice bacterial blight and rice bacterial streak disease, and improves the activity of thiazole zinc to promote plant root growth .

The invention belongs to the field of pesticides and in particular relates to a sterilization composition. The sterilization composition comprises active compounds, namely zinc thiazole and biphenyl pyrazine amino, wherein the weight ratio of the zinc thiazole to the biphenyl pyrazine amino is 1 to (0.01-100). The sterilization composition provided by the invention has remarkable synergistic interaction, the characteristics that the zinc thiazole has an efficient bacterial disease control effect and the biphenyl pyrazine amino has a universal treatment effect on fungal diseases, and a good protection property of the sterilization composition, can be brought into sufficient play, and meanwhile a remarkable synergism effect is achieved; and not only can the antibacterial or bacteriostatic effect be improved, but also prevention and treatment spectrums are widened, a very good prevention or treatment effect can be achieved for bacterial diseases and fungal diseases of crops, medicine administration times are reduced, the environment burden is alleviated, and thus an effect of chief prevention and comprehensive prevention and treatment are achieved.

The invention discloses an application of a deep sea actinomycete biological agent in preparation of drugs for preventing citrus ulcer diseases. Experiments show that the supernatant of fermentation liquor of deep sea actinomycetes Streptomyces niveus SCSIO 3406 has a good prevention effect on citrus ulcer diseases, and therefore the deep sea actinomycetes Streptomyces niveus SCSIO 3406 can be used for preventing and treating citrus ulcer diseases. The effect of the product provided by the invention is equivalent to or slightly better than that of part of commercial chemical pesticides, such as zinc thiazole and oxine-copper. The preparation method is low in production cost, energy-saving and environment-friendly, and is an ideal resource for developing novel natural medicines. The invention has the advantages of short production period, easiness in separation and preparation and easiness in expanded production.

The invention relates to the use of a bactericidal composition containing thiazole zinc and thiazole copper for reducing or preventing rice from being infected by toxins formed by rice bacterial spot disease. The fungicidal composition containing zinc thiazole and copper thiazole is applied in such a ratio that the combination has a synergistic effect on reducing or preventing rice from being infected by the toxin formed by the rice bacterial spot pathogen. The fungicidal composition containing thiazole zinc and thiazole copper is used to treat rice seeds and seedlings by means of seed treatment, foliar application, stem application, soaking, dripping, pouring, spraying, spraying, dusting, spreading or fuming, etc. Rice plants, rice leaf tips, soil where rice is intended to be grown.

The invention discloses a composition containing kasugamycin and thiazole zinc (the weight ratio of kasugamycin and thiazole zinc is 1:7), which is used for preventing and treating soft rot of Dendrobium officinale, promoting the growth of Dendrobium officinale plants, and improving the quality of Dendrobium officinale purposes, and the present invention also discloses a method for preventing and treating soft rot of Dendrobium candidum, promoting the growth of Dendrobium candidum, and improving the quality of Dendrobium candidum. The growth promotion of Dendrobium officinale is obtained by increasing the number of buds, increasing the height of the plant, increasing the number of leaves of the longest bud, promoting the length of leaves and / or increasing the thickness of stems. The promotion of improving the quality of Dendrobium candidum is obtained by increasing the polysaccharide content of Dendrobium candidum.

The invention relates to a pesticide composition and a bactericide thereof. The pesticide composition contains Dufulin and a thiazole bactericide, wherein a weight ratio of the Dufulin to the thiazole bactericide is (50:1)~(1:60), and the thiazole bactericide is selected from zinc thiozole, thiediazole copper and saisentong. The pesticide composition accounts for 0.1-80% of the total weight of the bactericide. The pesticide composition and the bactericide have obvious synergistic effects in control of viral and fungal diseases of various crops, and have the advantages of improvement of the control effect, reduction of the use amount of pesticides, cost reduction, drug resistance delaying, and antimicrobial spectrum enlargement.

The invention relates to a composition containing zinc thiazole particles and a preparation method thereof. The composition is composed of particles, the mass fraction of the zinc thiazole components in the particles accounts for more than or equal to 95% of the total mass of the particles, and the particle size of the particles is D50 The value is 6.0±1.0 μm to 26.0±1.0 μm, and the particle size D90 of the particles is 60.0 μm or less. The present invention finds that when the particle size D90 of the original drug composition is less than 60 μm, it can be directly used as a pharmaceutical active ingredient for preventing and controlling diseases, and it can be used as a preparation ingredient for preventing and treating certain diseases of certain crops without grinding it. .

The invention discloses application of a small molecule compound (DSF) produced by Xanthomonas axonopodis pv. citri (Xac) as a synergist for thiazole bactericides. Specifically, as the small moleculecompound with a certain concentration is added into commercially available mainstream thiazole bactericides, the bactericidal effect of the thiazole bactericides can be substantially improved. DSF isextracted from the fermentation broth of Xanthomonas axonopodis pv. citri (Xac), and extraction and separation are easy, or DSF may be artificially or chemically synthesized. The synergist provided bythe invention can substantially improve the bactericidal effect of thiazoles, greatly reduce the usage amounts of chemical pesticides, weakens the pesticide resistance of pathogens and eventually promote harmonious development of the planting industry and environment.

The invention relates to a tree body management method for improving the uniformity of mango fruits. The method comprises the following steps: after fruits are picked for 20 to 30 days, heavily pruning, burying and applying biological organic fertilizer, nitrogen-phosphorus-potassium compound fertilizer, calcium magnesium phosphate fertilizer, magnesium sulfate and chlorpyrifos granules, and irrigating water for each plant every 15 to 20 days; after the pruning is performed for 20 to 30 days, picking buds, applying trace element foliar fertilizer for two times; after the buds are picked for 35 to 45 days, controlling the water, and spraying and applying paclobutrazol, Silwet L-77, water-soluble fertilizer containing amino acid, tebuconazole, avi spirodiclofen suspension and boron fertilizer; after inflorescences are developed, pruning away inconsistent inflorescences; at a full-bloom stage, spraying and applying gibberellic acid, water-soluble fertilizer containing amino acid and pollinating and fruiting essence; after second-time physiological fruit drop, pruning away the inconsistent fruits, spraying and applying zinc thiazole, hexaconazole kresoxim-methyl, thiamethoxam-high chlorine-fluorine suspending agent and Shimahong foliage fertilizer, and bagging; when the maturity of fruits reaches 60 to 70 percent, pruning away shading blades of the fruits; picking up when the maturity of the fruits reaches 70 percent to 80 percent, thus obtaining high-quality mango fruits with the characteristics of uniform size and color at a mature stage.

The invention belongs to the technical field of pesticides, and relates to a medicament composition for preventing and treating cucumber aphids and cucumber bacterial angular leaf spot, in particular to a medicament composition obtained by compounding Metarhizium anisopliae and thiazole zinc and a use method thereof. The medicine composition adopts two kinds of medicines, metarhizium anisopliae and thiazole zinc, as main components, together with auxiliary agent and filler carrier, so as to achieve the effect of complementary advantages and complementary effects. The preparation process is simple, all input raw materials are converted into products, the yield is high, no three wastes are generated, and the harm of cucumber melon aphid and cucumber bacterial angular spot is effectively controlled.

The invention relates to application of a sterilization compound containing 2-amino-5-mercapto-1,3,4-thiadiazole zinc and thiodiazole copper in reduction or prevention of rice infection by toxins formed by xanthomonas oryzae pathovar oryzicola. The sterilization compound containing the 2-amino-5-mercapto-1,3,4-thiadiazole zinc and the thiodiazole copper is applied according to a ratio with which acombination has a synergistic effect on reduction or prevention of rice infection by the toxins formed by xanthomonas oryzae pathovar oryzicola. Rice seeds and seedlings, rice plants, rice leaf sheaths and soil where rice is about to be planted are treated by the sterilization compound containing the 2-amino-5-mercapto-1,3,4-thiadiazole zinc and the thiodiazole copper by means of seed treatment,foliar application, stem application, thorough soaking, dripping, pouring, spraying, atomizing, dusting, spreading, fuming or the like.