354 results about "Thiram" 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 dry-land planting agent refers to a kind of droughtresistance crop's nutrient specific to the growth of the plants. The invention is composed of the following components: AU absorber with super strength, carbamide, potassium dihydrogen phosphate, ammonium dibasic phosphate, calcium nitrate, bitter salt, ammonium molybdate, zinc sulfate, manganese sulfate, boracic acid or borax, ferrous sulphate, fulvic acid potassium, disodium edta, fatty alcohol polyethenoxy ether, 6- benzyl aminopurine, melissyl alcohol, potassium naphthylacetic acid, indolebutyric acid, gibberellin, santobrite, potassium sorbate, ketotriazole, penta azole alcohol., thiram, carbendazim, acid brilliant scarlet, humic acid, bluestone, potassium permanganate, potassium chloride, polyethylene glycol, bentonite or water. The invention is featured by sopping, molding moisture, molding fertilizer, withering resistance, disinsection, sterilization, strengthening the effects of the pesticide, accelerating the burgeon of the plants, increasing roots, innocuity, no pollution and low cost.

The invention discloses a composite for preventing and controlling an agricultural bacterial disease, and belongs to the technical field of plant protection pesticides. The composite comprises an active component A and an active component B, wherein the active component A is benziothiazolinone; the active component B is one or two of cymoxanil, qingkuling, yekuzuo, bismerthiazol, ethylicin, thiram, dioctyl divinyltriamino glycine, active ester, metalaxyl, chlorothalonil, dithiocyano-methane, bromine chlorine hydantoin, 2-bromine-2-nitryl-1,3-propylene glycol and moroxydine hydrochloride; the weight ratio of the active component A to the active component B is 1:100 to 100:1. The composite disclosed by the invention obtains the synergetic effect through the mixing of the benziothiazolinone and other bacterial medications and is used for agricultural production.

The invention discloses a bactericidal composition, which contains a synergy effective amount of fludioxonil, and one of propiconazol, carbendazim, thiram, JS399-19, cyprodinil and polyoxin. The weight part ratio of the two active ingredients in the bactericidal composition is 50:1 to 1:50. The bactericidal composition provided by the invention at least contains a surfactant which is favorable for dispersing the active ingredients in water when applied, integrates protection, treatment and eradication activities, and can be used for preventing and controlling the plant diseases, caused by the pathogenic bacteria of aseomycotina, basidiomycolina and deuteromycotina, of various crops, such as wheat, rice, vegetables, fruit trees and the like.

The invention belongs to the technical field of crop cultivation and especially relates to a cultivation method for eggplant seedlings. The cultivation method comprises the following steps of selecting the variety of the eggplant; pre-processing the seeds; allocating nutrient soil with the characteristics of evenly mixing 4 parts of rich rural land, 3 parts of decomposed wormcast and 3 parts of sieved fine slag, adding 1kg calcium superphosphate into one cubic meter of bed soil, flatly paving 6-10cm thick nutrient soil on a seedbed, and filling and slightly compacting the rest nutrient soil into a seedling-culturing caved plate for standby; mixing 8-10kg 50% thiram wettable powder or 50% carbendazim wettable powder into 3kg rural land, fully mixing and making into drug soil, and evenly scattering the drug soil onto the seedbed; sowing; and performing seedling management. The seedlings cultivated by adopting the nutrient soil and the cultivation method provided by the invention have strong growth vigor, advanced root system, strong disease resistance and high adaptability after transplanting.

The invention relates to a method for preparation of tetrabenzylthiuram disulfide. The said method includes the following steps: adding the carbon bisulphide into the mixture of dibenzylamine and caustic lye of soda, reacting, afterwards, adding oxidant and sulfuric acid solution simultaneously, reacting, collecting the said tetrabenzylthiuram disulfide from the reaction products. The method of this invention is of simple operation, moderate reaction condition, high purity of the product, so it is suitable for industrial administration.

The invention discloses an oil peony seedling cultivation method which comprises the following steps: S1, flattening a cultivation plot, namely selecting a high, dry and sunny sandy soil plot, and turning the soil for loosening, ventilating and properly draining, wherein the pH value ranges from 6.5 to 8.0; deeply turning the soil by 30-40cm; applying 150-200kg of cake fertilizers to the soil per mu, and taking 40-50kg of compound fertilizers as base fertilizers; and applying 10-15kg of phoxim granules, 4-5kg of carbendazim and the like per mu to serve as soil insecticides and bactericides; S2, performing seedling treatment, namely soaking oil peony seedlings for 5-10 minutes in 800-fold thiram in the middle ten days of September to the middle ten days of October per year, and airing after soaking; S3, planting, namely inserting a shovel with the width of 20cm into the ground for forming a gap with the width of 5-10cm and the depth of 25-30cm, putting one oil peony seedling into each of two ends of the gap, so that the root neck is 2-3cm lower than the ground level, stretching the roots of the seedlings, and treading down the soil, so that the roots and the soil are in close contact; and S4, preserving the temperature and moisturizing, namely forming the ridge with the height of 10-20cm according to rows after planting, thereby preserving the temperature and moisturizing.

The invention discloses a preparation method and application of a single-particle double-emission ratiometric fluorescent probe. Specifically, the preparation method of the single-particle double-emission ratiometric fluorescent probe includes: firstly preparing carboxylated silicon oxide with embedded red CdTe quantum dots, and then conducting surface covalent coupling of aminated blue carbon dots to construct the double-emission ratiometric fluorescent probe. The ratiometric fluorescent probe provided by the invention combines a fluorescence quenching system constructed by gold nanoparticlesand can be used for fluorescence enhanced detection of pesticide thiram, on the basis of fluorescence resonance energy transfer between gold nanoparticles and carbon dots, blue fluorescence can quench, red fluorescence silicon oxide is used as the internal standard, after adding of thiram, as the strong bonding effect of gold nanoparticles and sulfur atoms results brings about agglomeration, blue fluorescence recovers, and the process of closing and reopening of blue fluorescence can be realized, thus realizing the detection of thiram. The method has the advantages of high sensitivity, goodselectivity, strong anti-interference ability and low detection limit, and also can be used for detection of practical samples.

The invention relates to a bactericide composition for preventing and controlling cotton disease. The bactericide composition is a composition of wettable powder, suspending agent, water dispersible granule or seed coating, which is prepared from fluoride ether bacteria amide, thiram and auxiliaries of wetting agent, dispersing agent, filling agent and the like. The fluoride ether bacteria amide and the thiram are mixed by the proportion of 1:4 to 4:1 and the combination of two bactericides with different bactericidal action mechanisms not only plays an obvious synergistic effect for cotton blight, but also is helpful for postponing the drug resistance of pathogenic bacteria. The bactericidal range is wide. The bactericide composition provided by the invention is applicable to prevention and control of various fungal diseases of crops, such as cotton blight, cotton damping off, cotton anthracnose, vegetable root rot and damping off and strawberry blight.

The improved oil resistant semi-conductive cable shielding material consists of butadiene-acrylonitrile rubber or hydrogenated butadiene-acrylonitrile rubber 100 weight portions, conducting carbon black 50-80 weight portions, graphite powder 15-30 weight portions, plasticizer 15-20 weight portions, dithio tetramethyl thiram and alphatic polysulfide 1.0-3.0 weight portions, dibenzothiazole disulfide and zinc diethyl dithio amino formate 1.0-2.0 weight portions, zinc oxide and stearic acid 8.0-10.0 weight portions. Compared with available technology, the present invention has the advantages of excellent conductivity, volume resistivity not greater than 50 ohm.cm, high tensile strength up to 18 MPa, high oil resistance and other advantages.

The invention discloses an alfalfa seed obducens agent which is prepared from the following raw materials in percentage by weight: 1.5-5% of carboxymethylcellulose, 0.5-3% of rhizobium of alfalfa, 0.5-7% of biological humic acid, 0.2-3% of urea, 0.2-3% of monopotassium phosphate, 0.1-0.7% of ammonium molybdate, 0.1-0.5% of borax, 2-6% of sulfur powder, 0.15-0.7% of ferrous sulfate, 5-8% of sodium polyacrylate, 0.01-0.05% of indolebutyric acid, 0.01-0.05% of gibberellin, 0.01-0.05% of lysine acetate, 1.0-8.0% of thiram, 2.0-8.5% of thiophanate-methyl and the balance of alfalfa seeds. Aiming to the characteristics that alfalfa in the seedling stage is not saline-alkaline tolerant, draught tolerant, susceptible to diseases and the like, anti-salt and alkali, anti-drought and soil sterilizing factors are respectively added into the obducens agent disclosed by the invention, and moreover, the alfalfa seed obducens agent is obvious in production and application effects and is deeply welcomed by farmer households.

The invention relates to a low-temperature resistance cotton seed coating agent, which is composed of a bactericide, a plant-growth regulator, a film forming agent, an antifoaming agent and an warning color, and is characterized in that the cotton seed coating agent comprises the following components by mass percentage: 4.0%-4.2% of Seedvax, 4.0%-4.2% of thiram, 0.002%-0.01% of naphthyl acetic acid, 0.002%-0.01% of gibberellin, 0.2%-0.5% of polyvinyl alcohol, 0.3%-0.5% of carboxymethylcellulose sodium, 0.4%-0.5% of antifoaming agent, 1.5%-2.0% of warning color and the balance of water. The low-temperature resistance cotton seed coating agent has the effects of resisting low temperature, preventing disease in seedling stage, promoting the seed germination and rooting and promoting the seedling growth, and also has the advantages of high suspension rate, good film forming ability, even dressing, low shedding rate, low toxicity and convenient usage.

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 invention relates to a seed coating agent which comprises benfuracarb of insecticide as an active componet and high polymers like polythene alcohol or polypropylene acidamide as film-builders. With additives said seed coating agent can be processed into water-emulsion, hung-emulsion and dry powered type; the seed coating agent can be fixed to be insecticide and bactericide combined seed coating agent with additional bactericides as thiram, tebuconazole, N-butyl pertluorooctane sulfonamide, metalaxyl, carbendazol, prochloraze or seedvax as second active component. Said seed coating agent is mainly used to prevent aphid of corn, soja, paddy or cotton and a plurality of underground pest; and the combined type can treat black silk disease, kernel smut, stem rot in seedling stage and anthrax.

The invention belongs to the technical field of agricultural fungicides, in particular to a bactericidal composition containing azoxystrobin and a thiocarbamate fungicide and an application thereof. The azoxystrobin and the thiocarbamate fungicide are adopted for complexing, the thiocarbamate fungicide is any one of mancozeb, zineb, maneb or thiram, and the two can represent excellent synergy within a certain mix proportion range by complexing; compared with a single medicament, the bactericidal composition can significantly improve the bactericidal effect, expand the bactericidal spectrum, effectively avoid the possible problems of drug resistance, reduced efficacy and the like due to the use of the single medicament of the azoxystrobi and prolong the life cycle and the service life of the single medicament.

The invention discloses a cuttage seedling culture method of photinia serrulata. The method includes the steps of 1, preparing a seedbed, wherein a single plastic greenhouse with an external shading net is adopted for cuttage, the seedbed is made after the ground in the greenhouse is leveled, baffles are arranged around the seedbed, ultraviolet lamps are evenly arranged at the top in the plastic greenhouse, a cuttage medium is prepared from camellia seed husk powder, folium artemisiae argyi powder, yellow soil and fine sand in a mixing mode, the seedbed and the cuttage medium are irritated by the ultraviolet lamps at intervals before cuttage and then covered with a plastic film, and water is sufficiently sprayed to the seedbed for cuttage; 2, performing cuttage of cuttings, wherein semi-lignified shoots or lignified current-year branches are selected as the cuttings, the cuttings are treated with a rooting agent before cuttage, soil is sufficiently irrigated with oxygen-rich water immediately after cuttage, a carbendazim and thiram mixed solution is sprayed to leaf surfaces for disinfection, and then the ultraviolet lamps are turned on for irradiation; 3, performing post-cuttage management. By means of the method, diseases such as gray mold and the leaf spot disease or pests such as coccid can be reduced in the cuttage propagation process of photinia serrulata, the cuttage propagation efficiency can be improved, and the survival rate can be increased.

The invention discloses a drug substrate fertilizer particle agent to prevent cotton seeding pest, which is characterized by the following: adopting nitrogen, phosphor, potassium or composite fertilizer as carrier; allocating imidacloprid, thiram, triazole ketone and adjuvant according to certain proportion; making the drug particle agent; modifying the nourishing condition and seeding growing environment; reinforcing pest-proof and growing property.

The invention discloses a method for preventing and controlling anthracnose of grape, belonging to the field of fruit tree disease prevention management. The method comprises the following steps of: at the beginning of fruit setting of grape, spraying the mixed solution of azoxystrobin and difenoconazole; spraying mancozeb when young fruits expand and grow up; before spike sealing of the fruits, spraying the mixed solution of thiram and flusilazole; and spraying the mixed solution of azoxystrobin and difenoconazole after fruit thinning of grape and before bagging, and dipping fruit spike in the mixed solution with the same concentration. According to the method, anthracnose of grape is prevented and controlled in four stages, namely the stage of fruit setting of grape, the young fruit expansion state, the stage before spike sealing and the bagging stage, and corresponding pesticides are applied in different stages for preventing and controlling anthracnose of grape; therefore, the incidence of anthracnose of grape is controlled effectively, and the yield reduction of grape caused by anthracnose is controlled to be within 5%.

The present invention relates to a seedling-strengthening seed-dressing agent for soybean. It is a powder preparation made up by using thiram, carbendazim, potassium dihydrogen phosphate, ammonium molybdate, borax, carboxymethylcellulose, sodium and Acid Brilliant Scarlet GR through the processes of pulverizing and uniformly mixing. Said seed dressing agent is used for coating soybean seed, on the average, the yield of soybean can be raised by 18.16%, and the effect for controlling foot rot of soybean is 79.86%.

The germicide composition for preventing and treating botrytis is re-compounded with dimethomorph 5-20 wt%, pyrimethanil 5-30 wt% and thiram 10-40 wt%. It may be prepared into wettable powder or suspension. The germicide composition is used in preventing and treating botrytis and downy mildew of grain crop, cotton, fruit, vegetable, etc. and the re-compounding of different germicide components with different action mechanisms and modes results in effectively lowered applied amount of the components, expanded germicidal spectrum and delayed resistance of plant germ.

The invention discloses a seed-dressing agent for promoting cotton seedling in alkaline land and preparation method thereof, wherein the seed-dressing agent comprises the following components: carbendazim or hymexazol, thiram, gibberellin, vitamin B, sodium tetraborate decahydrate, Sodium alpha-naphthaleneacitic acid, manganese sulfate, compound sodium nitrophenolate, zinc sulfate, potassium humate, carbamide, potassium dihydrogen phosphate, dimethyl sulfoxide, emulsifier, film former, warning colour, anti-foaming agent, the balance being water. The preparation process comprises adding carbendazim (or hymexazol), thiram, dissolved other solid (crystal) materials and water in appropriate amount into a grinding kettle, grinding with other components except film former, and mixing with film former. Capsuled seeds are prepared by mixing the seed-dressing agent and seeds in a weight rate of 1 to 50 and then airing. The seed-dressing agent can substantially enhance cold resistant, salt resistant and prophylaxis capability of the seedlings, promote seedling-coming-out and seedling-protection of cotton seeds in alkaline land, and especially be suitable for dressing cotton seeds in alkaline land.

The invention discloses a compound synergistic bactericidal composition, the effective ingredients of which are zoxamide (A) and (B) which is one active ingredients of cyazofamid, cymoxanil, propamocarb and thiram, wherein the mass ratio of the effective ingredients A to B is 50:1-1:50. The effective ingredients A and B have obvious synergized action after being compounded in a certain proportionrange, and are mainly used for preventing and treating oomycete diseases.

The invention relates to a sterilizer composition consisting of tebuconazole and thiram which serve as effectively active components. The ebuconazole-thiram sterilizer composition contains 5-20% by weight of tebuconazole and 51-73% by weight of thiram. The composition is preferably in the form of water dispersible granule, suspending agent, oil suspending agent, emulsion in water, wettable powderand missible oil. The ebuconazole-thiram sterilizer composition can be applied for preventing and removing gibberellic disease, sphaerotheca fuliginea, banded sclerotial blight, rice blast, blight andverticillium wilt, alternaria leaf spot, cladosporium cucumerinum and anthracnose which happen to wheat, rice, cotton, apple treess and grape plants.

The invention relates to the field of pesticide preparations, disclosed a suspension seed coating agent which comprises the active components chlorantraniliprole and thiram and has the effects of killing insects and preventing diseases. The seed coating agent is characterized by being composed of the following compositions in percent by weight: 3.0-20.0% of chlorantraniliprole, 4.0-12.0% of thiram, 1.0-4.0% of tebuconazole, 2.0-4.5% of a wetting dispersant (prepared by compounding pesticide emulsifier 34 and HY-2), 0.1-0.5% of a thickening agent, 0.1-4.0% of a film forming agent, 3.0-5.0% of an antifreezing agent, 0.1-3.0% of an aposematic agent, 0.1-1.0% of an antifoaming agent and the balance water. The seed coating agent provided by the invention has the characteristics of being convenient to prepare, uniform in coating, low in shedding rate, high in efficiency, low in toxicity, relatively safe to environment and the like, and has substantial control effect on corn seedling-stage insect diseases such as sphacelotheca reiliana, ustilago maydis, stem rot, cutworms, athetis lepigone, grub and the like, the control effect on corn seedling-stage insect diseases reaches 90% or more, and the persistent period reaches about 2 months.

The invention discloses a process method for treating thiram sodium cobalt slag. The method comprises the following steps that (1) acid washing and zinc removing are carried out; (2) roasting is carried out; (3) water leaching is carried out; (4) extracting and purifying are carried out; (5), ammonium oxalate precipitating is carried out, and (6) cobalt oxalate calcining is carried out, wherein the roasting process comprises the steps that 10 wt%-30 wt% of sodium persulfate is added into acid washed slag obtained by acid washing and zinc removing, and then the mixture is heated for secondary roasting after being subjected to primary roasting. The method has the beneficial effects that most of zinc can be recycled by low-pressure acid washing in the acid washing process, high-temperature pressurizing leaching and other strengthening means are not needed, so that the equipment investment and the production cost are reduced; and sodium sulfate is used as a roasting additive, so oxygen generated during decomposing is used for providing an enhanced oxidizing atmosphere for thermal decomposition, the generated sodium sulfate is used for replacing common concentrated sulfuric acid, so that the generation of acid mist is reduced, a compact oxidation film formed on the surface layer of an ore grain can be destroyed, so that cobalt oxide on an inner layer is continued to be in contact with O2, SO2 and SO3, complete sulfating is achieved, and the recycling rate of cobalt is improved.

The invention relates to a bactericidal active compound composition, and especially relates to a composition comprising 2-mercaptobenzothiazole zinc and other bactericidal active compounds, and a preparation and an application thereof. The composition comprises a bactericidal active compound I and a bactericidal compound II. The bactericidal active compound I is 2-mercaptobenzothiazole zinc, and the bactericidal compound II is at least one selected from thiabendazole, procymidone, iprodione, propamocarb hydrochloride, carbendazim, thiophanate-methyl, validamycin, kasugamycin, tetramycin, Zhongshengmycin, oxadixyl, hymexazol, dimethomorph, flumorph, pyrimethanil, ethirimol, dithianon, metiram, thiram, zineb, mancozeb, propineb, fosetyl-aluminium, chlorothalonil, isoprothiolane, cymoxanil, fenaminosulf and copper hydroxide. The bactericidal composition provided by the invention has a significant synergistic effect, and can fully perform the controlling effects of 2-mercaptobenzothiazole zinc against bacterial, fungal and other diseases, and the good protective performance of 2-mercaptobenzothiazole zinc.

The invention belongs to the field of pesticide detection and can fast detect the residual pesticide with an immunochemical technology. More particularly, the invention relates to a hybridoma cell line with the preservation number of CGMCC No.3580, and an anti-thiram monoclonal antibody generated by the hybridoma cell line. The invention further relates to a composite for detecting the thiram, a test paper for detecting the thiram, a preparation method of the test paper, an enzyme-coupled immunization agent for detecting the thiram, and application of the anti-thiram monoclonal antibody in detecting the thiram. The monoclonal antibody has high sensitivity and specificity. The test paper has the obvious advantages of high sensitivity, high specificity, convenient operation, fast and exact detection, etc.

The invention discloses a suspended seed coating for preventing and curing corn smut and a preparation method thereof. The suspended seed coating for preventing and curing corn smut is characterized by being prepared from the following raw materials in percentage by weight: 3.0-7.0% of imidacloprid, 7.0-12.0% of thiram, 0.2-0.6% of diniconazole, 1.5-2.5% of wetting dispersant, 0.5-1.5% of thickening agent, 2.0-6.0% of antifreezing agent, 0.1-0.3% of preservative, 2.0-6.0% of film-forming agent, 3.0-7.0% of warning colouration, 1.0-5.0% of microelements and the balance of water. The suspended seed coating disclosed by the invention is free of harmful effect on the emergence of seedlings and growth of corn, medicine is wrapped around seeds in a concentrated manner, and the medicine is slowly released. The average control effect for corn underground insects is 77.5%-83.5%, the control effect for head smut is 81.7%-88.4%, and the average growth rate is 16.4%-22.6%.

The invention discloses a melon disease prevention and growth promotion seedling cultivation matrix and a preparation method thereof. The melon disease prevention and growth promotion seedling cultivation matrix consists of a composite seedling cultivation matrix and a pesticide mixture, wherein the composite seedling cultivation matrix contains, by volume ratio, wormcast 2-3 parts, thoroughly decomposed mushroom residues 1-2 parts, chicken manure 0.5 part, vermiculite 0.5 part and 15% multi-effect triazole wettable powder 10 g-20 g / m<3>. The pesticide mixture contains, by weight of 1:1, 25% metalaxyl wettable powder and 50% thiram wettable powder. By means of the melon disease prevention and growth promotion seedling cultivation matrix prepared by the preparation method, seedling cultivation nutrient solutions are not needed to be supplemented, seedlings are order, healthy and strong and do not excessively grow, root systems are prosperous, and melon vegetable diseases at a seedling stage can be prevented.

The invention relates to a bactericidal composition with active ingredients to be pyrazole-kresoxim-methyl and thiram, and belongs to the bactericidal composition pesticide technology field. The bactericidal composition contains the active ingredients to be the pyrazole-kresoxim-methyl and the thiram, the weight ratio of which are 1:40-40:1 and the weight percentages are 1%-90%; and the bactericidal composition can be prepared into wettable powder, water dispersible granules, a suspending agent, aqueous emulsion, micro-emulsion, or other formulations. The bactericidal composition at least contains a carrier and an accessory ingredient, wherein at least one is a surface active agent which can be an emulsifier, a dispersant, a humectant or a penetrant. The carrier can be water, organic solvent or latent solvent, and filling material according to the different preparation formulations. A stabilizing agent, a thickening agent, a defoaming agent, a cementing agent and other functional accessory ingredients can be added when necessary. The bactericidal composition can be used for preventing and curing a plurality of plant diseases caused by oomycetes, ascomycetes, basidiomycetes, deuteromycetes, and so on, so as to play an important role in enhancing effects, curing diseases, reducing cost, delaying pesticide resistance, etc.