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 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 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 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 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.