242 results about "Iprodione" patented technology

The invention relates to a compound fresh-keeping agent for a Shatang orange, which comprises: one of from 0.2% to 4% of film agent of shell lac, chitosan, and wool lanline, a mixture of two or three of from 0.1% to 0.15% of antiseptic prochloraz, iprodione, pyrimethanil, fludioxonil, azoxystrobin and tecto, from 0.02% to 0.05% of the surface-active material of alkyl sodium sulfonate or a sucrose fatty acid ester, from 0.02% to 0.05% of potentiating agent of diethyl aminoethyl hexanoate or pine needle essential oil, and allowance water. The compound fresh-keeping agent has the advantages that the Shatang orange processed by the agent of the invention is not easy to rot during storage and transportation, the base and leaves of the fruit are kept, and the leaves are kept green, qualified fruit rate is over 95%, the content of vitamin C, titrable acid and dissolvable solid content is not distinctly lowered, which improves the economic value of Shatang orange.

The invention relates to a pesticide, in particular to a compound bactericide for mainly treating grey mold of fruits and vegetables. The compound bactericide consists of active ingredients, a filler and/or aids, wherein the active ingredients consist of fluazinam and other bactericides; the weight ratio of the fluazinam to other bactericides is 1-50:1-50; and other bactericides are one or a mixture of more of mancozeb, iprodione, fludioxonil, SYP-Z048, pyrametostrobin and azoxystrobin. Product forms of the compound bactericide for mainly treating the grey mold of fruits and vegetables are usually wettable powder, water dispersible granules and suspension agents. The compound bactericide is applicable to the prevention and control of the grey mold of various fruits and vegetables and has remarkable synergism and long effective duration, the medicaments have a novel action mechanism and a large number of action sites, and the occurrence and development of medicament resistance of grey mold bacteria can be effectively delayed; and the preparation method of the compound bactericide is simple, and the compound bactericide has high biological safety and remarkable economic benefit.

The invention relates to an agricultural bactericidal composition which is prepared by compounding fludioxonil (A) and any (B) of other active ingredients such as prochloraz, pyrimethanil, procymidone, iprodione, dimethachlon and diethofencarb, wherein the mass proportion between A and B is 50:1-1:50, and the rest components are auxiliary elements that are allowed to be used in pesticide and can be accepted. The bactericidal composition can be made into wetting powder, missible oil, suspending agent, water dispersible granules, emulsion in water, microemulsion and the like by the known method. After A is compounded with B according to a certain proportion, the bactericidal composition has remarkable synergistic effect and can be used for controlling gray mold of crops.

A pest control composition and a pest control method which have the heightened effect of controlling harmful insects living in soils and/or seeds and simultaneously have the heightened effect of controlling diseases infectious through soils and/or seeds. The pest control composition contains as active ingredients at least one organophosphorus compound selected from the group consisting of S-sec-butyl O-ethyl 2-oxo-1,3-thiazolidin-3-ylphosphonothioate, O-ethyl-S-n-propyl(2-cyanoimino-3-ethylimidazolidin-1-yl)-phosphonothiolates, and S,S-di-sec-butyl O-ethyl phosphorodithioate and at least one bactericide selected from the group consisting of fluazinam, benomyl, tolclophos-methyl, metalaxyl, captan, iprodione, chlorothalonil, dazomet, hymexazol, flutolanil, and validamycin. The method comprises using the composition.

A composite bactericide for preventing and treating the lotrytis of tomato is prepared from pyrimethanil, one of procymidone, iprodione, zarilamid, thiabendazole, diethofencarb, anilazine and hymexazol, assistant and/or filler. Its advantages are high effect, etc.

The invention discloses a medical fertilizer with a function of preventing and treating root-knot nematode and a preparation method as well as application thereof. The medical fertilizer is prepared from the following components in parts by weight: 10 to 75 parts of major element fertilizer, 1 to 10 parts of medium trace element fertilizer, 1 to 10 parts of humic acid-containing raw material, 1 to 10 parts of chitosan oligosaccharide, 0.1 to 10 parts of abamectin, 0.1 to 10 parts of iprodione, 0.1 to 10 parts of fluopyram, 1 to 10 parts of surfactant and the balance of filler, wherein the parts of all the components are 100 parts. The fertilizers, biostimulants such as humid acid and the chitosan oligosaccharide as well as pesticides are compounded, so nutrition can be provided for crops, and root-knot nematode disease can also be effectively prevented and treated; time and labor are saved; the medical fertilizer is a novel environment-friendly product meeting the pesticide and chemical fertilizer zero growth requirement of the Ministry of Agriculture.

The invention discloses a compound preparation for killing nematodes. The compound preparation comprises effective components and an additive, wherein the effective components comprise iprodione and an active component, the active component is avermectin B2, carbosulfan, calcium cyanamide, fluopyram, amino-oligosaccharin, chlorpyrifos, imidacloprid, emamectin benzoate, phoxim, lentinan, an oligosaccharide, bacillus cereus, verticillium chlamydosporium or paecilomyces lilacinus, and the effective components account for 1-90% of the total mass of the compound preparation. The active component with good activity and matching rate is selected by carefully and repeatedly selecting and comparing various active components, and the compound preparation containing the carefully selected active component has significant nematode killing and synergistic effects. The nematodes which can be resistant to the single iprodione can not become resistant to the compound preparation.

The invention provides a cyazofamid-containing bactericidal composition, which comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is cyazofamid; and the active ingredient B is selected from one of carbendazim, ethylicin and iprodione. The bactericidal composition comprises the following components in percentage by weight: 1 to 40 percent of cyazofamid serving as the active ingredient A, 1 to 80 percent of active ingredient B and the balance of aid and excipient. The cyazofamid-containing bactericidal composition is used for preventing and controlling various diseases such as downy mildew, epidemic disease, alternaria leaf spot, anthracnose, cladosporium cucumerinum, botrytis, powdery mildew and leaf spot and has remarkable synergistic effect.

The invention provides an enzyme linked immunosorbent assay kit for detecting iprodione and application thereof. The enzyme linked immunosorbent assay kit comprises an elisa plate coated with a coating antigen, an iprodione standard substance solution, an enzyme-labeled secondary antibody, an iprodione specific antibody, a substrate color developing solution, a stop solution, a scrubbing solution and a redissolved solution. The coating antigen is an iprodione coupling antigen, and the enzyme-labeled secondary antibody is an enzyme-labeled goat-anti-mouse antibody. The invention further discloses a method using the enzyme linked immunosorbent assay kit for detecting iprodione. The enzyme linked immunosorbent assay kit can be used for detecting the content of iprodione in tobacco leaf samples, and is easy to operate, low in cost, high in sensitivity, capable of achieving on-site monitoring and suitable for screening a great number of samples.

The invention belongs to the field of applied environment microorganisms and agriculture, and relates to iprodione-degrading bacteria, a degrading enzyme IpaH, an encoding gene ipaH of degrading enzyme IpaH and application of the iprodione-degrading bacteria, the degrading enzyme IpaH and the encoding gene ipaH. The full-length of open reading frame of the iprodione-degrading enzyme gene ipaH is 1410bp, and a sequence is shown as SEQ ID NO.1, an encoded product IpaH contains 469 amino acids and a sequence of the encoded product IpaH is SEQ ID NO.2. IpaH can degrade iprodione. The gene ipaH canbe used to construct transgenic engineering bacteria or crops degrading the iprodione, and the degrading enzyme IpaH can prepare enzyme preparations for eliminating iprodione residues in soils, waterbodies and agricultural products.

The invention relates to a sterilizing composition which is a suspending agent comprising active components of Tebuconazole and iprodione, wherein the weight percentage of the active components of the Tebuconazole and the iprodione is 1-60:1-60. The invention is used for preventing and curing general diseases on crops and fruit trees, has extremely remarkable effects of preventing and curing rice sheath blight disease, sigatoka, apple alternaria leaf spot and has obvious effect higher than single agents. The sterilizing agent can generate higher synergistic effect, overcomes and retards the disease drug resistance, broadens the preventing and curing spectrum, reduces the dosage and the drug treatment times, decreases the cost and lightens the toxicity.

The invention relates to a bactericide composition comprising iprodione and epoxiconazole, The method is characterized in that: the weight percentage of the iprodione and epoxiconazole active ingredients is 1-80:1-80. The iprodione and epoxiconazole compositions after being combined have obvious synergism. The composition is used for the prevention and treatment of such ordinary diseases of fruit tree and vegetables as botrytis, a lternaria leaf spot, leaf spot and scab, expand sterilization list, obviously reduce usage amounts and using times of medicines and cost, retard the drug resistance of diseases and are adapted to be widely used.

The invention discloses a test strip for detecting iprodione and a preparation method and application of the test strip. The test strip comprises a sample absorption cushion (1), a compound release cushion (2), a reaction film (3), a water absorption cushion (4) and a bottom plate (5). The test strip is characterized in that a detection area (6) wrapped by iprodione hapten-carrier protein conjugate and a quality control area (7) wrapped by goat anti-mouse antibodies are arranged on the reaction film, and the compound release cushion (2) is coated with iprodione monoclonal antibody-colloidal gold markers. The invention further provides a method for detecting iprodione residues in tobacco leaves through the prepared iprodione test strip. The test strip has the advantages of being easy to operate, free of sample pretreatment, high in sensitivity, high in detection speed, low in cost and the like, and is suitable for screening and on-site monitoring of a large number of samples.

The invention provides a pesticide suspension comprising effective amount of active components of iprodione and dimethomorph as well as a wetting agent, a dispersing agent, a defoaming agent, a thickening agent, a preservative and water with or without an antifreeze agent, wherein the wetting agent is one or more of alkylphenol formaldehyde resin polyethenoxy ether, polyether modified polysiloxane, fatty alcohol-polyoxyethylene ether and nekal. The iprodione and dimethomorph pesticide suspension is prepared by selecting the suitable wetting agent and compounding with other additives, has highsuspension rate and good stability, lowers the resistance risk of using the compound and enables the compound to have control effect obviously superior to that of a single preparation.

The invention relates to a nematode killing composition containing iprodione and clothianidin. The mass ratio of effective constituents of the iprodione to the clothianidin in the nematode killing composition is 1 to 50:50 to 1. The total mass of effective constituents of the iprodione and the clothianidin in a preparation accounts for 1% to 80% of the mass of the whole preparation and the remaining constituents are auxiliary constituents allowed to be used and accepted in pesticide. The dosage form of the nematode killing composition is emulsifiable concentrate, a suspending agent, wettable powder, water dispersible granules, emulsion in water, microemulsion, granules, microcapsules and an aqueous solution, and the nematode killing composition is suitable for preventing and treating parasitic nematodes and soil insects harmful to plant root systems and especially for preventing and treating parasitic nematodes on cereals, fruits and vegetables.

The invention discloses a plant bactericide and a preparation method thereof and relates to the field of pesticides. The plant bactericide comprises the following components in parts by weight: 2-6 parts of asarum sieboldii, 3-7 parts of turmeric, 5-7 parts of radix sophorae flavescentis, 2-4 parts of liquorice, 1-5 parts of aconite, 0.5-2 parts of sulfur, 3.5-5 parts of rosin, 5-10 parts of calcium oxide, 2-5.5 parts of chlorothalonil, 5-10 parts of Dasheng, 1-5 parts of penncozeb, 7-10 parts of antracol, 10-12 parts of lime sulfur, 4-10 parts of iprodione, 3-6 parts of Guangkuling, 6-9 parts of agricultural streptozotion, 2-5 parts of Qingkuling, 4-8 parts of Xinjunan and the balance of water or tar. By adopting the technical scheme, the production efficiency is high, the steps are simple, the cost is low, the technical scheme is easy to implement, the raw materials are easily available, and the crop sterilization is enhanced while the crop growth can be protected and pesticide resistance is not generated easily.

The invention discloses suspoemulsion. The suspoemulsion is prepared from active ingredients including, by weight, 1-5% of prochloraz, 1-5% of iprodione and 0.01-2% of plant growth regulator, and the balance auxiliary components which are allowed to be used in pesticide and can be accepted and water. The plant growth regulator is at least one of thidiazuron, naphthylacetic acid, sodium alpha- naphthaleneacetate, potassium alpha- naphthaleneacetate, benzyl aminopurine and brassinolide.

The invention provides a sterilizing combination containing iprodione and thiophanate-methyl, which contains the effective components, such as the iprodione, the thiophanate-methyl, etc. and is processed into a plurality of dosage forms, such as micro-emulsion, suspending emulsion, wettable powder, etc. The weight proportion of the effective components is that the iprodione to the thiophanate-methyl is (1 to 100) to (100 to 1). When the sterilizing combination is used for preventing and curing the disease of fruit trees, the preventing and curing effect is obviously better than the single preparation of the iprodione and the thiophanate-methyl, and the sterilizing combination can prevent and cure various kinds of diseases of the fruit trees, which has low price and obvious popularization value.

The invention discloses a preparation method of iprodione, which comprises of mixing N-[[(3,5 dichlorophenyl) amino] carbonyl] glycine with an organic solvent to react by the action of a catalyst A to generate 3-(3,5-dichlorophenyl)-2,4-imidazolidinedione, and allowing 3-(3,5-dichlorophenyl)-2,4-imidazolidinedione to react with isopropyl isocyanate by the action of a catalyst B and a catalyst C to generate iprodione, wherein the catalyst A is a mixture of concentrated sulfuric acid, methanesulfonic acid and p-toluenesulfonic acid; the catalyst B is a mixture of ammonium carbonate, sodium bicarbonate and sodium carbonate; and the catalyst C is a mixture of pyridine and triethylamine. A content of the finished product, namely iprodione prepared by the method reaches above 97%, and the preparation cost of iprodione is greatly lowered.

The invention provides a dragon fruit grafting healing agent, and belongs to the technical field of agricultural planting. The healing agent is mainly prepared from, by weight, 0.1-0.3 part of copper abietate, 0.1-0.2 part of iprodione, 8-15 parts of rhizoma cimicifugae, 0.5-0.8 part of 6-benzyl aminopurine, 1-2 parts of alginic acid, 0.1-0.2 part of brassin, 2-4 parts of chitosan, 0.2-0.4 part of Carbomer, 3-5 parts of locust bean gum, 1-2 parts of sorbitol, 3-5 parts of sodium chlorate, 10-20 parts of monopotassium phosphate, 3-5 parts of iron amino acid chelate, 3-8 parts of borax and 1-2 parts of land plaster. The healing agent has functions of killing bacteria, resisting corrosion, keeping moisture, preventing nutrient loss, promoting cell division and promoting rapid incision healing and can remarkably increase the survival rate of grafted dragon fruits.