51 results about "Apple scab" patented technology

The invention discloses a synergetic antibacterial composition containing trifloxystrobin. The active components of the composition comprise trifloxystrobin and one of triazole compounds including diniconazole, flutriafol, hexaconazole, triazolone, triadimenol and bitertanol. The weight part ratio of the two active components in the pesticide composition ranges from 60:1 to 1:60. The pesticide composition of the invention at least contains one surfactant so that the active components can disperse in water when the antibacterial composition is applied. The antibacterial composition has protective, treatment and killing activities and can be used for preventing and treating various diseases such as downy mildew, rust disease, powdery mildew, leaf spot, apple scab and rice blast in various crops such as wheat, rice, vegetable and fruit trees.

The invention relates to a sterilizing composition containing Protioconazole and Cyprodinil, which is composed of Protioconazole, Cyprodinil, an accessory ingredient and a filler, wherein the Protioconazole and the Cyprodinil are active ingredients; the weight ratio of the Protioconazole to the Cyprodinil is (1:80)-(80:1). The sterilizing composition is prepared into wettable powder, water dispersible granules, suspending agent, suspend emulsion formulation, emulsion in water and microemulsion, can be used for preventing and controlling diseases, such as powdery mildew, banded sclerotial blight, blight, Helminthosporium oryzae, rust diseases, sclerotinia, Anthracnose, Botrytis, bakanae disease, rice blast, apple scab, tan disease and the like, and has the characteristics of small pharmacy amount, rain scouring resistance and obvious synergy.

The invention relates to a bactericidal composition containing (E,E,E)-N-methyl-2-[((((1-methyl-3-(2,6-dichlorophenyl)-2-propenyl)imino)oxy)methyl)phenyl]-2-methoxyiminoacetamide and penthiopyrad. The active ingredient of the bactericidal composite is a binary compound of the (E,E,E)-N-methyl-2-[((((1-methyl-3-(2,6-dichlorophenyl)-2-propenyl)imino)oxy)methyl)phenyl]-2-methoxyiminoacetamide and the penthiopyrad, wherein the mass ratio of the (E,E,E)-N-methyl-2-[((((1-methyl-3-(2,6-dichlorophenyl)-2-propenyl)imino)oxy)methyl)phenyl]-2-methoxyiminoacetamide to the penthiopyrad is (1-40):(40-1), the mass fraction ratio of the (E,E,E)-N-methyl-2-[((((1-methyl-3-(2,6-dichlorophenyl)-2-propenyl)imino)oxy)methyl)phenyl]-2-methoxyiminoacetamide to the penthiopyrad is 1-80%, and the balance is an auxiliary component which is allowed to be used and accepted in pesticides. The bactericidal composition is in the dosage form of an emulsifiable solution, a suspending agent, wettable powder, water dispersible granules, water emulsions and micro-emulsions, and can be used for controlling a plurality of types of plant diseases such as grey mould, sclerotinia sclerotiorum, wheat rust, powdery mildew of wheat, rice sheath blight disease, powdery mildew of cucumber, downy mildew of cucumber, downy mildew of grape, apple altermaria leaf spot, powdery mildew of apple, leaf spot of banana, early blight of tomato, scab of pear and apple, powdery mildew of strawberry, rust of sunflower and the like.

The invention belongs to the technical field of pesticide and relates to a broad spectrum fungicide, in particular to a farming fungicide comprising Azoxystrobin. The invention consists of the original pesticide of the Azoxystrobin, an accessory ingredient and an excipient; and microemulsion and missible oil are manufactured by a normal production technique. The Azoxystrobin is a methoxy acrylate fungicide developed by Syngenta Company, is used for controlling powdery mildew, rust disease, glume blight, scab, downy mildew and Magnaporthe grisea on cereal crops, fruit trees and vegetables, and has specific effects on powdery mildew of cucumber, downy mildew of grape and apple scab.

The invention discloses a sterilization composition containing prothioconazole and trifloxystrobin and an application thereof. The sterilization composition takes prothioconazole and trifloxystrobin as main effective ingredients. The sterilization composition can be applied to prevention and treatment of diseases of grains, fruit trees and vegetables, has a relatively high synergetic effect, can be used for overcoming and retarding drug resistance of bacteria with high sterilization speed and long duration, and reducing application cost, and has a prevention and treatment effect remarkably superior to that of a single preparation. The sterilization composition can be used for preventing and treating fungous diseases of crops, especially powdery mildew, banded sclerotial blight, fusarium wilt, leaf spot, rust disease, sclerotinia sclerotiorum, net blotch, scald, botrytis, black spot, brown blotch, black shank, glume blight, net blotch, downy mildew, rice blast and apple scab, and has an effect better than that of a single preparation.

The invention relates to a sterilizing composite containing famoxadone and triazole compound, comprising an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from famoxadone; the active ingredient B is selected from one of metconazole, triticonazole, Ipconazole, imibenconazole or fenbuconazole, wherein the percentage by weight of the active ingredient A and the active ingredient B is (1-80%): (1-80%); and accessory ingredient and butyl stearate are added into the active ingredients to prepare wettable powder, water dispersible granule, suspending agent, suspend emulsion formulation or suspending seed coating agent. The sterilizing composite is used for preventing and curing rice blast, banded sclerotial blight, Septoria nodorum, rust disease, powdery mildew, anthracnose, Botrytis, downy mildew, Alternaria mali Roberts, Valsa mali, brown spot, apple scab, leaf spot, epidemic disease, net blotch, scab and leaf blight, has small application quantity, resists rain washing and has obvious synergy.

The invention belongs to the field of pesticides and discloses a bactericidal composition containing fluazinam and kasugamycin and application thereof. The composition is characterized by taking fluazinam and kasugamycin as active ingredients, wherein the total mass percent of fluazinam and kasugamycin is 50-70%; and the mass ratio of fluazinam to kasugamycin is 50:1-1:30. The composition is usedfor preparing the bactericides for controlling rice blast, tomato leaf mold, bacterial angular leafspot of cucumbers, bacterial scab of red peppers, anthracnose of kaoliang and apple scab. The composition has wide range of application, low cost and good effect.

The invention relates to an antibacterial composition containing trifloxystrobin and a carbamate compound, which comprises an active component A and an active component B, wherein the active component A may be trifloxystrobin; the active component B may be propamocarb, propamocarb hydrochloride, diethofencarb or benthiavalicarbisopropyl; the weight percentage ratio of the active component A to the active component B is (1-60 percent):(1-80 percent); the active components is added with an additive and an excipient to form wettable powder, water dispersible granules, suspension, suspension emulsion, water emulsion and microemulsion for preventing and treating various diseases such as powdery mildew, Botrytis, downy mildew, rust disease, damping off, epidemic disease, late blight, stem rot, penicilliosis, Pythium aphanidermatum, Leptosphaeria maculans, apple scab and leaf spot, has an obvious synergetic effect and is safe for crops; and the antibacterial composition has the advantages of rain washing resistance, durable medicine effect and small dose.

The invention discloses a bactericidal composition containing pyrimethanil and kasugamycin, and belongs to the technical field of pesticide. The mass ratio of pyrimethanil to kasugamycin in the bactericidal composition containing pyrimethanil and kasugamycin ranges from 45:1 to 1:45; and the total mass of pyrimethanil and kasugamycin accounts for 3 to 60%. Compared with other single ingredient, the bactericidal composition and pesticide preparations thereof possess obvious synergistic effects, can be used for controlling and treating crop diseases and pests, reducing dosage of pesticides, reducing treating cost, increasing insecticidal and fungicidal activities, and prolonging drug resistance of diseases and insect pests on the bactericidal composition. The bactericidal composition possesses especially excellent control effects on rice blast, tomato leaf mould, cucumber gray mold, cucumber alternaria leaf spot, tomato Xanthomonas campestris pv. Vesicatoria, sorghum anthracnose, and venturia inaegualis.

The invention relates to a sterilization composition containing pyraoxystrobin and trifloxystrobin. The effective ingredients, namely the pyraoxystrobin and the trifloxystrobin, are compounded, wherein the mass ratio of the pyraoxystrobin to the trifloxystrobin is (1-80): (80-1); the total mass of the effective ingredients, namely the pyraoxystrobin and the trifloxystrobin, is 1-80% of the total mass of the whole preparation, and the remnants are allowable and acceptable auxiliary components in pesticide. The sterilization composition can be prepared into following pesticide formulations: missible oil, suspending agents, wettable powder, water dispersible granules, emulsion in water and micro-emulsion, is mainly used for preventing and treating powdery mildew and leaf spot disease, and has excellent control effects on powdery mildew, rust disease, downy mildew, damping-off, apple scab, tomato late blight and cucumber anthracnoseg.

The invention belongs to the field of farm chemicals and discloses a bactericidal composition containing fluazinam and validamycin and the application of the same. The fluazinam and the validamycin serve as effective components of the composition, wherein the total content of the fluazinam and the validamycin in mass percentage is 5% to 70%, and the mass ratio of the fluazinam to the validamycin is 50:1 to 1:30. The composition can be used for preventing and treating diseases such as rice blast, rice sheath blight, wheat leaf blight, wheat rust disease, peanut leaf spot, peanut net blotch, late blight of tomato and potato, gray mold, powdery mildew and anthracnose of cucumber, and apple scab caused by fungi and other pathogens of cereal crops, vegetable and fruit trees, and has the advantages of wide application range, low cost and good effect.

The present invention relates to methods for controlling apple scab caused by Venturia inaequalis comprising spraying the bark of an apple tree with an effective amount of 3-(difluoromethyl)-1-methyl-N-[(3R)-1,1,3-trimethyl-2,3-dihydroinden-4-yl]pyrazole-4-carboxamide and a surfactant.

The invention discloses an antifungal composition containing an active component (A) and an active component (B). The active component (A) is selected from pyraclostrobin, and the active component (B) is selected from cyprodinil (B1), pyrimethanil (B2), ferimzone (B3), ethirimol (B4), mepanipyrim (B5), dimethirimol (B6), bupirimate (B7), difulmetorim (B8) or fluoro pyrimidine alcohol (B10) or salts thereof, the ratio of the active component (A) to the active component (B) is 1:100 to 100:1, and the weight content of the active components in the composition is 0.1-95 percent. The antifungal composition of the invention is particularly suitable for preventing the harm of various plant pathogenic fungi, such as botrytis cinerea, powdery mildew, apple scab, and the like.

Pathogens including apple scab are controlled with the systematic application on fruit crops of organic compositions comprising yucca extract, elemental sulphur and salicylic acid.

The invention discloses ternary compound wettable powder and a preparation method and application thereof. The ternary compound wettable powder comprises the following raw materials in percentage by weight based on 100 percent of total weight: 50 to 70 percent of mancozeb, 10 to 25 percent of aliette, 4 to 20 percent of metalaxyl, 3 to 16 percent of dispersant, 1 to 3 percent of wetting agent and the balance of filler. The method comprises the following steps of: proportioning and pre-blending the raw materials, and performing fine crushing till the fineness reaches 10 microns to obtain the ternary compound wettable powder. The ternary compound wettable powder can be used for protecting and treating downy mildew, epidemic disease, apple scab spasm disease, sphaerotheca fuligenea and the like on vegetables, flowers, cotton and rubber, and is safe to use; and the preparation method is simple and easy to implement, and has remarkable social and economic benefits.

The invention relates to an antibacterial composition containing cyprodinil, which comprises an active component A and an active component B, wherein the active component A is cyprodinil and the active component may be imibenconazole, bitertanol, penconazole, ipconazole, metconazole, triticonazole or fenbuconazole, wherein the weight percentage ratio of the active component A to the active component B is (1-80 percent):(1-60 percent); and the active components are added with an assistant and an excipient to form wettable powder, water dispersion, suspension or suspend emulsion for preventing and controlling gray mold, downy mildew, powdery mildew, anthracnose, alternaria leaf spot, apple scab, leaf spot, epidemic disease and the like. The preparations can resist rain washing and have obvious synergetic effect.

The invention relates to a dry suspending agent containing bismerthiazol and fluazinam. The dry suspending agent is prepared from the following components in percentage by weight: 10%-30% of bismerthiazol, 10%-20% of fluazinam, 6%-20% of a dispersant, 1%-10% of a wetting agent, 1%-12% of a disintegrating agent, 0.3%-3% of a suspending aid and the balance of a carrier. The invention further relates to a preparation method of the dry suspending agent containing bismerthiazol and fluazinam. The dry suspending agent containing bismerthiazol and fluazinam has the beneficial effects that the composition has a synergistic effect after being compounded and a prevention and treatment range is enlarged; the prevention and treatment on bacterial diseases is increased; the dry suspending agent has a better effect in fungal diseases of fruit trees or grain crops, and particularly has a remarkable effect on citrus scab, citrus canker, apple scab, rice bacterial leaf blight, rice blast and the like; and the drug resistance is not easy to generate and the service life of the product is prolonged.

The invention relates to a pesticide preparation and a preparation method thereof, in particular to trifloxystrobin water emulsion and a preparation method thereof. The trifloxystrobin water emulsion comprises the following ingredients in part by mass: 0.5 to 40 parts of trifloxystrobin, 1 to 20 parts of solvent, 1 to 15 parts of emulsifier, 0.1 to 6 parts of thickening agent, 0.2 to 6 parts of antifreeze, 0.1 to 1.5 parts of defoaming agent, 0 to 3 parts of antimicrobial agent, a proper amount of pH value adjusting agent and the balance of deionized water. The trifloxystrobin has a broad-spectrum bactericidal property, has special effects on powdery mildew and leafspot, and has high activity on a rust disease, downy mildew, damping off and apple scab. No or few organic solvent is used, so the manufacturing cost and the using cost are reduced, the toxicity on operators, storage and transportation workers and users in the production, storage, transportation and using processes is reduced, and the trifloxystrobin water emulsion is an environmentally-friendly product with high safety.