24 results about "Thiazole-Zn" patented technology

This invention belongs to the field of nanopesticides, and specifically relates to the preparation of suspensions and dispersions of pesticide varieties that are insoluble in water and solvents, with particle sizes smaller than 100 nanometers, especially smaller than 50 nanometers. The thiamethoxam zinc nanoparticle suspension and dispersion described in this invention is formed by diluting and mixing two or three components with water.

This invention relates to the field of agricultural pest control, and particularly to a compound nanogel sustained-release agent, its preparation method, and its application. This invention provides a compound nanogel sustained-release agent comprising bromonitol, a synergist, a carrier material, and a cross-linking agent, wherein the synergist includes one or more of kasugamycin, amino oligosaccharides, thiazolium zinc, and copper hydroxide. This invention prepares a nanogel sustained-release agent by compounding bromonitol and the synergist, which has significant preventive effects against plant bacterial diseases such as bacterial wilt, bacterial angular leaf spot, canker, and soft rot. Furthermore, the compound nanogel sustained-release agent of this invention has small particle size, stable physicochemical properties under cold and heat, good dispersibility in water, no particle agglomeration, no particle size increase, a decomposition rate of less than 5%, a long-lasting effect, good safety, is not prone to inducing drug resistance, requires a small dosage, and simultaneously increases yield and efficiency.

The present invention discloses a plant-extracted herbal latex pillow, including a latex pillowcase and a latex pillow core filled in the latex pillowcase, wherein the raw materials of the latex pillow core mainly include natural latex and herbal fiber; the natural latex is processed to obtain a first foaming material and a second foaming material; the first foaming material is mixed with natural rubber by dopamine-modified graphene molecules, and the graphene molecules are silver-plated on the surface; the second foaming material is ripened by 2-thiol benzothiazole zinc salt and zinc diethyldithiocarbamate as accelerators to natural latex, and the first foaming material is added in batches during the foaming process. The present invention is used to improve the physical properties and antibacterial properties of the latex pillow.

The present invention provides a strain of Kosakonia cowanii qzb219 and its applications, and its taxonomic name is Kosakonia cowanii qzb219, and the preservation number is CGMCC NO. 31519. This strain of Kosakonia cowanii has good disease prevention effects on tobacco bacterial wilt and tobacco Fusarium root rot and can promote the growth of tobacco seedlings. The Kosakonia cowanii qzb219 of the present invention can efficiently inhibit the growth of tobacco bacterial wilt pathogens and tobacco Fusarium root rot pathogens, has amylase and protease activities, and has a growth-promoting effect on tobacco seedlings. This bacterium has a fast growth rate, is easy to ferment, and has good compatibility with the main fungicides for controlling tobacco bacterial wilt pathogens, namely thiodiazole copper and thiazole zinc. This bacterium can effectively prevent and control the occurrence of tobacco bacterial wilt and tobacco Fusarium root rot, and has a certain growth-promoting effect on tobacco seedlings. It is a biocontrol bacterium with great market potential.

The present invention belongs to the field of nano-pesticides, and particularly relates to a pesticide variety which is insoluble in water and a solvent, and the preparation of a zinc thiazole / pyraclostrobin suspended nano-emulsion dispersion having a particle size of 100 nm or less. The zinc thiazole / pyraclostrobin suspended nano-emulsion dispersion at the scale of under 100 nm of the present invention is formed by means of diluting two or three components with water and mixing same.

The invention belongs to the technical field of prevention and treatment of cucumber bacterial angular leaf spot, and particularly relates to a pesticide composition for preventing and treating cucumber bacterial angular leaf spot. The invention relates to application of a pesticide composition to prevention and treatment of cucumber bacterial angular leaf spot. The pesticide composition is formed by compounding cytosintepeptidamycin and zinc thiazole or bromothalonil. According to the bactericidal composition disclosed by the invention, cytosintepeptidamycin is compounded with zinc thiazole or bromothalonil, and a compounding test finds that the combined action type of a compounding formula on cucumber bacterial angular leaf spot germs is a synergistic effect, and compared with a single agent, the bactericidal composition can improve the prevention and treatment effect on the cucumber bacterial angular leaf spot germs.

The application relates to application of a thiazole zinc and glucoside composition for preventing and treating citrus Huanglongbing, and belongs to the technical field of biotechnology. The application of the glucoside composition in the prevention and control of citrus Huanglongbing shows remarkable effects on the control of citrus Huanglongbing and the recovery of citrus tree vigor. The thiazole zinc and glucoside suspension agent has a synergistic effect, can improve the effect of preventing and treating citrus Huanglongbing, reduce the application amount, reduce the use frequency, and reduce the use cost.

This invention relates to a nano-suspension containing thiazolium zinc and kasugamycin, wherein the mass ratio of thiazolium zinc to kasugamycin in the suspension is 7:1, and the particle size D90 of the suspension is 0.40 μm to 0.80 μm. The nano-suspension is prepared by thoroughly mixing thiazolium zinc technical, kasugamycin technical, necessary suspending agents, and water, followed by sand milling. In the suspension containing thiazolium zinc and kasugamycin prepared by this invention, the decomposition rate of kasugamycin is lower, and it is suitable for maintaining a low decomposition rate for extended periods in harsh environments.

1. The name of the product of this design: bottle label (Spring Thunder. Thiazole zinc suspension concentrate). 2. Purpose of this design product: to be affixed to packaging bottles. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view. 5. This design product is a flat product, and the left view, right view, top view, and bottom view are omitted; the back of this design product is a part that is difficult to see or cannot be seen during use, and the rear view is omitted.

This invention relates to a method of controlling, limiting or preventing an infestation of a plant by Ascomycota phytopathogens, which comprises applying to propagation material of said plant, a pesticidal combination comprising a phosphorus-based compound as active ingredient A, and an active ingredient B selected from acibenzolar-S-methyl, fludioxonil, fluxapyroxad, inpyrfluxam, mefentrifluconazole, prothioconazole, sedaxane, triticonazole, oxathiapiprolin, fluoxapiprolin, azoxystrobin, difenoconazole, fluopyram, ipconazole, metyltetraprole, silthiofam, dimethomorph, thiophanate-methyl, natamycin, benzovindiflupyr, pydiflumetofen, cyclobutrifluram, metalaxyl-M (mefenoxam) picarbutrazox, isocycloseram, broflanilide, thiamethoxam, imidacloprid, clothianidin, cyantraniliprole, chlorantraniliprole, tetraniliprole, fipronil, and any mixture thereof.

The present invention belongs to the field of nano-pesticides, and particularly relates to a pesticide variety which is insoluble in water and a solvent, and the preparation of a suspended dispersion having a particle size of 100 nm or less. The zinc thiazole / kasugamycin suspended nano-dispersion at the scale of under 100 nm of the present invention is formed by means of diluting two or three components with water and mixing same.

The invention discloses a novel sulfonate substance, which is characterized in that the structural formula of the novel sulfonate substance is as follows: # imgabs0 #, and R is phenyl, substituted phenyl, heterocyclic ring or C2-C3 alkyl. A biological activity determination result shows that the sulfonate compound containing the thiazole and pyridine structure has medium to excellent inhibitory activity on the rice bacterial streak pathogen, the activity of the compound C28 is the best, and the inhibitory activity on the rice bacterial streak pathogen is 78.9% and is higher than that of control agents thiediazole copper and zinc thiazole.

The invention discloses a continuous preparation method of zinc thiazole, which comprises the following steps: pumping a thiadiazole salt solution and a zinc salt solution serving as a stream 1 and a stream 2 into a continuous stirring reactor, controlling the flow rates of the stream 1 and the stream 2 to ensure that the mass ratio of thiadiazole salt to zinc salt in the reactor is 2: (0.5-1.5), and continuously stirring at the temperature of 20-90 DEG C and the stirring rate of 300-800 r / min to obtain zinc thiazole. Continuously preparing to obtain turbid liquid containing the product zinc thiazole, concentrating and filtering the obtained turbid liquid through a PM membrane, and drying a filter cake to obtain a zinc thiazole active compound; or adding an auxiliary agent acceptable in pesticide science into the obtained suspension containing the zinc thiazole, and uniformly mixing to obtain the zinc thiazole suspending agent, the method is simple in equipment operation and low in energy consumption, the reaction conversion rate is increased by controlling the temperature of the reactor and the stirring speed, and the method is different from a traditional strategy of preparing zinc thiazole by using a batch reactor, can realize continuous production and is suitable for large-scale industrial application.

The invention relates to the technical field of jasminum sambac, and discloses an antibacterial and anti-yellowing composition suitable for jasminum sambac and a treatment method. Comprising an antibacterial and anti-yellowing composition for Jasminum sambac at a seedling stage, an antibacterial and anti-yellowing composition for Jasminum sambac at a growth stage and an antibacterial and anti-yellowing composition for Jasminum sambac at a mature stage, wherein the antibacterial and anti-yellowing composition for Jasminum sambac at the seedling stage is prepared from the following components: a humic acid concentrated solution, bacillus subtilis, trace elements and clear water; the growth-stage antibacterial and anti-yellowing jasmine composition is prepared from the following components: pyraclostrobin, zinc thiazole and clear water. The antibacterial and anti-yellowing composition of jasminum sambac in the mature period is prepared from the following components: pyraclostrobin missible oil, a zinc thiazole middle suspending agent, chelated iron powder, chelated iron, sugar alcohol magnesium and clear water. According to the invention, pyraclostrobin and zinc thiazole are taken as core antibacterial components in the mature period, and chelated iron, sugar alcohol magnesium and customized water-soluble fertilizer are matched, so that the fertilizer is antibacterial, and nutrition is supplemented and yellowing is prevented at the same time.

The invention discloses a colorimetric detection method of zinc thiazole, and the colorimetric detection method comprises the following steps: (1) extracting a fruit and vegetable sample with an extracting solution to obtain a to-be-detected solution containing zinc thiazole; (2) dropwise adding the to-be-detected liquid onto the zinc thiazole colorimetric detection test paper, after the to-be-detected liquid is absorbed by the absorbent cotton piece below the zinc thiazole colorimetric detection test paper, observing the color of the zinc thiazole colorimetric detection test paper to be compared with a zinc thiazole standard colorimetric card, and judging whether the residual quantity of zinc thiazole in the fruit and vegetable sample is qualified or not; the extracting solution is a phosphoric acid buffer solution with the pH value of 7-8; the zinc thiazole colorimetric test paper is obtained by treating an immobilized reagent and an indicator. Whether the zinc thiazole pesticide content in a sample is qualified or not is qualitatively judged through color change generated before and after reaction of the test paper and zinc thiazole, and the method is easy and convenient to operate, accurate in result, high in sensitivity and low in color developing agent cost and has commercialized application prospects.

The present invention belongs to the field of nano-pesticides, and particularly relates to a pesticide variety which is insoluble in water and a solvent, and the preparation of a suspended emulsion dispersion having a particle size of 100 nm or less. The zinc thiazole / tebuconazole suspended nano-emulsion dispersion at the scale of under 100 nm of the present invention is formed by means of diluting two or three components with water and mixing same.

The present invention belongs to the technical field of pesticides, and particularly relates to a bactericide composition for preventing and controlling bacterial wilt of Momordica grosvenori. A bactericide composition for preventing and controlling bacterial wilt of Momordica grosvenori, wherein the pesticide composition is prepared by compounding aureomycin with phenazine methosulfate, allyl isothiazole or zinc thiazole. After the two active ingredients are compounded, the bactericide composition of the present invention has a synergistic effect on the target pathogen of bacterial wilt of Momordica grosvenori, and can improve the control effect thereof.

The present invention belongs to the field of nanopesticides, and specifically relates to a pesticide type which is insoluble in water and solvent, and the preparation of a nano suspension dispersion liquid thereof having a particle size of less than 100 nm, particularly less than 50 nm. A zinc thiazole nano suspension dispersion liquid of 100 nm or less described in the present invention is formed by means of diluting and mixing two or three components with water.

The present application relates to a zinc thiazole nano suspension dispersion liquid and a preparation method therefor. An embodiment comprises zinc thiazole having a particle size of less than 100 nm; and the suspension dispersion liquid is formed by taking two or three components among water soluble thiadiazole salt, a water soluble polymeric additive, and zinc salt, diluting with water, and mixing.

The invention relates to a zinc thiazole-containing coating and antibacterial application thereof, the zinc thiazole-containing coating contains zinc thiazole particles, the total weight of the zinc thiazole particles accounts for 0.01-5% of the weight of the coating, and the particle size D90 of the zinc thiazole particles is 100-2000 nm. The application problem of the zinc thiazole coating is solved by regulating and controlling the concentration, the particle size and the density of the zinc thiazole particles in the coating.

The invention discloses a novel thiourea substance, which is characterized in that the structural formula of the novel thiourea substance is as follows: # imgabs0 #, wherein R phenyl, substituted phenyl and heterocyclic ring. A biological activity determination result shows that the acylthiourea compound containing the purine part has good inhibitory activity on Xanthomonas oryzae pv. Oryzae, Xanthomonas citri pv. Citri and Xanthomonas syringae pv. Kiwifruit. The compound C19 has high activity, especially has medium to excellent inhibitory activity on rice bacterial leaf streak, the activity of the compound C19 is the best, and the inhibitory activity on the rice bacterial leaf streak reaches 92.0% and is far higher than that of control agents thiediazole copper and zinc thiazole.

The invention discloses a floral gardenia mass proliferation method which comprises the following steps: (1) collecting and cutting explants, and sterilizing the explants; in the sterilization step, the explants are soaked with alcohol, sodium hypochlorite and a mixed pesticide solution in sequence; the mixed pesticide solution is a mixed solution of zinc thiazole, lentinan and zhongshengmycin; the soaking time of the mixed pesticide solution is 10-15 minutes; and (2) carrying out primary culture, subculture and rooting culture on the middle part of the branch of the sterilized explant by using a culture medium. By optimizing the explant sterilization method of the floral gardenia and screening the culture media for the primary culture, the subculture and the rooting culture, the invention customizes a cultivation method which can quickly and massively cultivate the floral gardenia and is excellent in various aspects such as the number of starting roots, the length of each root, the rooting rate and the like.

The present invention relates to a composition comprising components (A) and (B) as active ingredients, wherein component (A) comprises a Streptomyces chrestomyceticus and component (B) is a compound selected from the group consisting of prothioconazole, difenoconazole, mefentrifluconazole, hexaconazole, propiconazole, bromuconazole, fenpropidin, spiroxamine, isoprothiolane, pydiflumetofen, benzovindiflupyr, isoflucypram, isopyrazam, fluxapyroxad, cyprodinil, azoxystrobin, pyraclostrobin, metyltetraprole, proquinazid, tricyclazole, florylpicoxamid, fenpicoxamid, N-(2,4-dimethyl-1-phenylpentan-2- yl)-8-fluoroquinoline-3-carboxamide, ipflufenoquin, quinofumelin, zinc thiazole, folpet, chlorothalonil, acibenzolar-S-methyl, fosetyl- aluminium, oxolinic acid, anisiflupurin, inpyrfluxam, metalaxyl, metalaxyl-M, triticonazole, penthiopyrad, sedaxane, thiabendazole, imidacloprid, thiamethoxam, fludioxonil, fluoxastrobin, silthiofam, chlorantraniliprole, ethaboxam, ipconazole, cyantraniliprole, oxathiapiprolin, fluopyram, picarbutrazox, cyclobutrifluram, isocycloseram, and fluoxapiprolin. The invention further relates to a method of controlling or preventing phytopathogenic diseases, preferably phytopathogenic fungi, on a plant or on plant propagation material and / or on harvested food crops, which comprises applying to the plant, on plant propagation material, the locus thereof, and / or on harvested food crops the composition according to the present invention.

The invention discloses a purine plant growth regulating substance, which is characterized in that the structural formula of the purine plant growth regulating substance is as follows: # imgabs0 #, in which R1 is C3-C4 alkyl and cycloalkyl, R2 is phenyl, substituted phenyl and heterocyclic radical. A biological activity determination result of the compound shows that the acylhydrazone compound containing the purine part has medium to excellent inhibitory activity on rice bacterial leaf streak germs and citrus canker germs, the activity of the compound A7 is the best, and the inhibitory activity on the rice bacterial leaf streak germs and the citrus canker germs is 77.6% and 54.8% respectively; the content is higher than that of control agents thiediazole copper and zinc thiazole.