68 results about "Benthiavalicarb" patented technology

The invention relates to a fungicidal composition containing flumorph, of which the effective component is one of flumorph (A) and iprovalicarb, benthiavalicarb-isopropyl and propamocarb (B), the mass ratio of A and B is between 100:1 and 1:100, and the mass percentage of the active components in the composition is 20-80%. The composition can be prepared to suspending agent, wettable powder and water dispersing granule. The fungicidal composition can be applied in the farmland and orchard and is used for preventing various plant diseases, particularly the downy mildew and epidemic disease on the crops such as grain, vegetables, fruit tree and flowers.

The invention discloses a benthiavalicarb isopropyl containing bactericidal composition. An effective active ingredient is composed of a first active ingredient and a second active ingredient, wherein the first active ingredient is benthiavalicarb isopropyl, the second active ingredient is selected from strobilurin fungicide azoxystrobin, kresoxim-methyl, metominostrobin, fluoxastrobin, picoxystrobin or coumoxystrobin, the weight ratio of the first active ingredient to the second active ingredient is (1:10)-(8:1), preferably (1:8)-(5:1). The composition can be prepared into agriculturally allowable water dispersible granules, wettable powder and suspending agent dosage forms. The bactericidal composition disclosed by the invention is reasonable in ingredients, good in bactericidal effect and low in medicine application cost, and the activity and bactericidal effect of the bactericidal composition are not the simple combination of the activities of ingredients, so that compared with the existing single preparations, the bactericidal composition not only has a significant bactericidal effect but also has a significant synergistic effect, is low in medicine application cost and good in safety, has no pollution to crops, and conforms to the safety requirements of pesticide preparations. The bactericidal composition disclosed by the invention has a significant control effect on downy mildew, powdery mildew, rice blast and sheath blight of crops.

The invention relates to a benthiavalicarb-isopropyl and metalaxyl-M containing pesticide composition with synergist effects. The mass part ratio of benthiavalicarb-isopropyl to metalaxyl-M is 1:3. The pesticide composition provided by the invention is suitable for preventing and curing cucumber downy mildew, has very high control effects, and is a bactericide which is worthy to be popularized.

The invention discloses a bactericide composition containing polyoxins and benthiavalicarb isopropyl and belongs to the technical field of pesticide. Based on active components, the weight ratio of the polyoxins to the benthiavalicarb isopropyl is 1:10-10:1. The bactericide composition further comprises an additive and filler, wherein the polyoxins and the benthiavalicarb isopropyl occupy 5%-60% of the total weight of the bactericide, the additive occupies 5%-30% of the total weight of the bactericide, and the rest is the filler. Through actual tests, the bactericide has obvious control efficiency on wheat scab. Compared with a conventional wheat scab bactericide, the composite bactericide has the following advantages that compared with a single bactericide, the bactericide composition has the obvious synergistic effect on the wheat scab and can obviously improve the control efficiency; can replace parts of intermediately and highly toxic bactericides, reduce dosage, lower environment pollution and residuals in agricultural products and delay pesticide resistance of the wheat scab to the single bactericide, is long in lasting period, and can reduce cost compared with a single medicament.

The invention discloses a bactericidal composition with an effective active ingredient composed of benthiavalicarb isopropyl and captan at weight ratio of (1:20)-(10:1), preferably (1:10)-(5:1). The composition can be compounded to agriculturally allowable water dispersible granule, wettable powder or suspending agent. The composition has the advantages of reasonable component, good bactericidal effect and low pesticide utilization cost, and the activity and sterilizing effect are not the simple superposition of the activity of all components. Compared with a single preparation agent, besides the remarkable sterilizing effect, the composition also has the advantages of remarkable synergistic effect, low pesticide utilization cost, zero contamination for plants and good safety, and meets safety requirements of pesticide preparation agent. The composition also has remarkable prevention and cure effects for false mildew, powdery mildew and anthracnose of the crops.

The invention discloses a bactericide composition containing JS399-19 and benthiavalicarb-isopropyl, belonging to the technical field of pesticides. The bactericide composition is characterized in that the ratio of parts by weight of the two components based on active components is (1:10)-(10:1); the bactericide composition also comprises auxiliaries and fillers; JS399-19 and benthiavalicarb-isopropyl account for 5-60% of the total weight of the bactericide; the auxiliaries account for 5-30% of the total weight of the bactericide; the rest are the fillers. Through practical tests, the bactericide has obvious control effects on wheat scab. Compared with the conventional wheat scab bactericides, the composite bactericide has the advantages that the variety has obvious synergistic effects on wheat scab and can obviously improve the control effects compared with single dosages; the bactericide can replace part of medium-high toxicity bactericides and reduce drug dosage, environmental pollution and residues on agricultural products; the bactericide can delay the resistance of wheat scab to single bactericides, has the advantage of long persistence and can reduce the cost compared with single medicaments.

The invention discloses a seed coating agent for preventing and treating soybean phytophthora root rot, the seed coating agent is composed of a bactericide and a seed initiation and resistance inducer, the bactericide is composed of phenazino-1-carboxylic acid and benthiavalicarb-isopropyl, and the seed initiation and resistance inducer is composed of compound sodium nitrophenolate and brassinolide; the composition comprises the following components in percentage by mass: 2 to 60 percent of the bactericide, 0.005 to 0.05 percent of compound sodium nitrophenolate and 0.0005 to 0.005 percent ofbrassinolide. The formed mixture has good effects of promoting seed germination and strengthening seedlings for soybean seeds; the phenazino-1-carboxylic acid and the benthiavalicarb-isopropyl are lowin toxicity and safe to human, livestock, beneficial organisms and the environment; the drug resistance of germs to a single medicament can be delayed.

The invention relates to a bactericidal composition containing enostroburin and carbamates compounds, comprising an active component A and an active component B. The active component A is selected from enostroburin, and the active component B is one selected from the group consisting of propamocarb, propamocarb hydrochloride, diethofencarb and benthiavalicarb-isopropyl, wherein the weight ratio of effective active component A to effective active component B is in a range of 60:1 to 1:60. After added with auxiliary agents and excipients, the effective active components can be prepared into wettable powder, water dispersible granule, suspending agents, suspending emulsion, emulsion in water and micron emulsion. The bactericidal composition provided in the invention can be used for the prevention and treatment of a plurality of diseases like powdery mildew, botrytis, downy mildew, rust, drooping disease, eqpidemic disease, late blight, stem rot, peniciliosis, damping off, black shank, scab and leaf spot, has a significant synergy effect, is safe to crops, and has the advantages of resistance to rain wash, lasting drug effects and small dose of drugs.

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 an analysis method for the contents of active components in a benthiavalicarb isopropyl.dimethomorph compound preparation. The analysis method comprises the following steps of: utilizing a silica gel column with the column length of 250 mm and the column diameter of 4.6 mm, and taking methanol-water solution with the volume fraction of 35-55% as a mobile phase, wherein the flow velocity is 0.8-1.2 mL / min, and the column temperature is 10-50 DEG C; carrying out quantitative analysis on benthiavalicarb isopropyl and dimethomorph which are active components in the compound preparation by utilizing an ultraviolet detector or a diode array detector and a high performance liquid chromatography (HPLC) method, wherein the detection wavelength is 240-260 nm. The method has the advantages that the precision is high, the reproducibility is good, the accuracy is high and the repetitiveness is good; a basis is provided for the quantitative analysis of the active components in the benthiavalicarb isopropyl.dimethomorph compound preparation; the method has an important practical value for the application of the benthiavalicarb isopropyl.dimethomorph compound preparation in agricultural production practice.

The invention relates to a bactericidal composition containing active ingredients of benthiavalicarb isopropyl and azoxystrobin in a weight ratio of 2:1. The composition is mainly used for controlling downy mildew, has good control effect and is a bactericide worth popularization.

The invention belongs to the pesticide technology field, and concretely relates to a fungicidal composition containing benthiavalicarb-isopropyl and dimethomorph compound, and applications in controlling oomycete fungal diseases of crop downy mildew, phytophthora diseases and the like. In the composition, the weight ratio of benthiavalicarb-isopropyl to dimethomorph is 1:1-1:100. The fungicidal composition has synergistic effects through compounding, can be used for controlling diseases of downy mildew, phytophthora diseases and the like caused by fungi of oomycetes and the like on various crops of grapes, cucumbers, tomatoes, potatoes and the like, has good control effects, is safe to many crops in a dosage range in which pathogenic bacteria can be controlled effectively, and has good functions of delaying drug resistance of pathogenic bacteria.

A sterilization composition containing picarbutrazox and an amide type sterilizing agent and applications thereof are disclosed. Effective active components include a first active component that is the picarbutrazox and a second active component that is one of cuppricnonylphenolsulfonate, benthiavalicarb-isopropyl, valifenalate and hymexazol. The weight ratio of the first active component to the second active component is 1:80-60:1, preferably 1:60-40:1. The composition can be prepared into agriculturally acceptable dosage forms including wettable powder, water dispersible granules, suspensions, suspoemulsions, emulsions in water, microemulsions, micro-capsule suspensions, micro-capsule suspension-suspension agents, dispersible oil suspensions, and dry type suspensions. The composition has reasonable components and good sterilizing effects. Activity and sterilization effects of the composition are not simple sums of those of each component. Compared with single preparations at present, the composition has significant sterilizing effects and significant synergistic effects and is high in safety to crops. The composition has significant control effects on crop downy mildew and epidemic disease.

The invention relates to a benthiavalicarb isopropyl / chlorothalonil bactericidal composition which is composed of benthiavalicarb isopropyl and chlorothalonil in a mass ratio of 1:1-1:10. The bactericidal composition provided by the invention is suitable for controlling downy mildew of cucumber. The benthiavalicarb isopropyl / chlorothalonil compound has obvious synergistic action, has favorable control effect on downy mildew of cucumber, lowers the pesticide consumption to some extent, saves the cost, reduces the negative influence on the environment, is convenient to use, and has strong operability and high practical application value.

The invention discloses a benthiavalicarb isopropyl and fluazinam-containing sterilization composition and an application thereof, aiming to solve the problem that pests generate resistance on such preparation because the existing preparation of controlling tomato late blight, cucumber downy mildew, tobacco black shank and the like is used for a long time. The benthiavalicarb isopropyl and fluazinam-containing sterilization composition comprises benthiavalicarb isopropyl and fluazinam with a weight part ratio of (1:35)-(35:1). According to the benthiavalicarb isopropyl and fluazinam-containing sterilization composition, the benthiavalicarb isopropyl and the fluazinam are compounded to prepare a novel sterilization composition. Through compounding the components, the benthiavalicarb isopropyl and fluazinam-containing sterilization composition is capable of effectively reducing the application amount of a single component so that the production cost is decreased, has a relatively good function of enlarging a sterilization spectrum and delaying the plant pesticide resistance, and is also capable of prolonging the lasting period. The benthiavalicarb isopropyl and fluazinam-containing sterilization composition disclosed by the invention can be used for controlling multiple crop diseases, and is wide in application range and relatively good in control effect, and relatively good in popularization value.

The invention discloses a bactericidal composition containing copper quinoline and benthiazil, the active ingredients are copper quinoline and benthiazil, and the ratio of copper quinoline and benthiazil in the composition by weight is: 1:20-20:1, the weight percentage of copper quinoline and benthiazil in the composition is 5%-90% by weight; according to the needs of practical applications, the fungicidal composition of the present invention can be prepared into water suspensions, microcapsules Suspension concentrate, water emulsion, microemulsion, ultra-low volume liquid, wettable powder, water dispersible granule, used to control cucumber downy mildew.

A fungicidal composition having a synergistic effect is provided. The composition including active ingredients A and B. The active ingredient A is benziothiazolinone, the active ingredient B is one selected from benthiavalicarb-isopropyl, zoxamide, prothioconazole, boscalid, fenamidone, fluopicolide, famoxadone, pyraclostrobin, picoxystrobin or fluazinam, and the weight ratio of the two ingredients is from 1:50 to 50:1. The test results show that the fungicidal composition according to the present invention has an obvious synergistic effect, such that the application rate is reduced and the cost is lowered; and is useful in controlling certain particular fungal diseases on grain crops, vegetables, and fruits with a broadened fungicidal spectrum, a retarded resistance development of the fungi, and an improved control effect.

The present invention discloses a sterilization composition containing penconazole and benthiavalicarb-isopropyl, and applications thereof, wherein the sterilization composition adopts penconazole and benthiavalicarb-isopropyl as main effective components, and a weight ratio of the penconazole to the benthiavalicarb-isopropyl is 1-70:1-50. The sterilization composition of the present invention can be used for preparation of sterilization drugs for prevention and control of fungi plant diseases of cereal, fruit trees and vegetables, provides significant synergy effects on powdery mildew, scab, downy mildew, late blight, rust disease and other fungi plant diseases, has characteristics of pathogenic bacterial drug resistance overcoming and delaying, rapid sterilization, long last period and application cost reducing, and provides the more excellent prevention and control effect compared with the use of the single agent.

The invention discloses a sterilizing composition containing benthiavalicarb isopropyl. Effective active ingredients consist of a first active ingredient which is the benthiavalicarb isopropyl and a second active ingredient which is famoxadone or fenamidone; the weight ratio of the first active ingredient to the second active ingredient is 1:15 to 10:1, preferably 1:10 to 5:1. The composition can be prepared into water dispersible granule, wettable powder and suspending agent allowable in agriculture. The composition has the advantages of reasonable ingredients, good sterilizing effect and low drug cost; the activity and the sterilizing effect of the composition are not simple addition of the activities of various ingredients; compared with existing single preparations, the composition has a significant synergistic effect besides the significant sterilizing effect; the composition does not pollute crops and has good security, thereby according with safety demands of pesticide preparations; the composition has significant prevention and cure effects for downy mildew, pestilence, powdery mildew and rust disease of the crops.

The invention relates to a bactericidal composition containing pyraoxystrobin and benthiavalicarb, the effective components are the pyraoxystrobin and the benthiavalicarb. The mass ratio of pyraoxystrobin to benthiavalicarb is 1-80: 80-1, the total mass of the effective component pyraoxystrobin and the benthiavalicarb in the preparation accounts for 1%-80% of the total mass of the whole preparation, the rest is auxiliary ingredients which are allowed and accepted in pesticides, the bactericidal composition can be prepared into a pesticide with the formulation of a suspending agent, a wettable powder agent and a water dispersible granule agent, and the bactericidal composition can be used for controlling downy mildew, late blight, anthracnose, powdery mildew and other plant diseases of grains, vegetables, fruit trees, flowers and other crops.

The invention relates to a synergistic interaction compound. Active ingredients of the synergistic interaction compound include fluorophenyl ether amide and benthiavalicarb, wherein the weight ratio of fluorophenyl ether amide to benthiavalicarb is (1:20)-(30:1), preferably (1:5)-(10:1). The synergistic interaction compound provided by the invention can be prepared into any preparation suitable for agricultural production and is especially suitable for preventing and controlling oomycetes diseases, such as downy mildew, powdery mildew and epidemic diseases. The synergistic interaction compound provided by the invention has excellent preventing and controlling effect, low cost, excellent lasting effect and fast-acting property.

The invention discloses a new synthesis technology of benthiavalicarb isopropyl, and belongs to the field of pesticide chemistry. A method for implementing the synthesis technology comprises the steps as follows: fluorocyclohexanone is used as a raw material and catalyzed by iodine to generate 2-amino-6-fluorobenzothiazole through oxidative cyclization, and after hydrolysis and acidification, 2-amino-5-fluorothiophenol is prepared; meanwhile, D-alanine is used as a raw material and reacts with triphosgene to generate (R)-4-methyl-oxazolidine-2, 5-diketone, and an intermediate reacts with 2-amino-5-fluorothiophenol to prepare chiral (R)-1-(6-fluorine-benzothiazole-2-) ethylamine; and L-valine is used as a raw material and reacts with isopropyl chlorocarbonate to prepare N- Isopropoxy carbonyl-L-valine, carboxyl activation is performed simultaneously, and finally, the raw materials and (R)-1-(6-fluorine-benzothiazole-2-) ethylamine perform a one-pot reaction to directly generate benthiavalicarb isopropyl. The synthesis technology has short process route and high total yield, and purity degree is higher than 95%.

The invention discloses a bactericidal composition containing benthiavalicarb-isopropyl and carbendazim, and applications thereof. Benthiavalicarb-isopropyl and carbendazim are the main active components of the provided bactericidal composition, and the weight ratio of benthiavalicarb-isopropyl to carbendazim is 1-70:1-50. The invention also discloses an application of the bactericidal composition in the prevention and control of diseases of cereals, fruit trees, and vegetables. A high synergistic effect is generated. The drug resistance of pathogens is overcome and delayed. The bactericidal effect is quick. The bactericidal effect can last for a long time. The application cost is reduced. The control effect is obviously better than that of single component. The bactericidal composition can be used to prevent fungal diseases of crops, especially phytophthora root rot, late blight, downy mildew, powdery mildew, anthracnose, early blight, and the like, and the using effect of the bactericidal composition is better than that of single component.

The invention relates to a benthiavalicarb isopropyl and fluazinam pesticide composition. The pesticide composition comprises a common auxiliary agent, benthiavalicarb isopropyl and fluazinam, wherein the mass ratio of the benthiavalicarb isopropyl to the fluazinam is 5:1-1:45, preferably 3:1-1:25. After the benthiavalicarb isopropyl is combined with the fluazinam, the synergistic effect is obvious, and the dosage of active ingredients of the compound chemicals is obviously less than that of the chemicals used alone. Therefore, the pesticide composition of benthiavalicarb isopropyl and fluazinam is applicable to controlling crop diseases caused by oomycota pathogens of chromista, and is particularly applicable to controlling late blight of potatoes, phytophthora blight of chilies and downy mildew of various crops.

The invention relates to a bactericidal composition containing benthiavalicarb and cyproconazole and an application thereof. The bactericidal composition containing benthiavalicarb and cyproconazole takes benthiavalicarb and cyproconazole as main active components, and the weight ratio of benthiavalicarb to cyproconazole is 1-70:1-50. The invention also discloses the application of the bactericidal composition in preparation of drugs for prevention and control of resistant plant fungal diseases; the bactericidal composition can be applied for prevention and control of cereal, fruit and vegetable diseases, has a relatively high synergistic effect, overcomes and delays drug resistance of pathogenic bacteria, is rapid in sterilization speed and long in lasting period, reduces the application cost, and has the prevention and control effects obviously better than those of single agents. The bactericidal composition can be used for preventing and controlling the fungal diseases on crops, especially can be used for preventing and controlling the fungal diseases such as late blight, downy mildew, rust disease, powdery mildew, leaf spot and leaf spot, and has the effects better than those of single agents.

The invention discloses a benthiavalicarb-isopropyl microcapsule suspending agent and a preparation method thereof. The benthiavalicarb-isopropyl microcapsule suspending agent comprises the following components in weight percentage: 1-10% of benthiavalicarb-isopropyl, 3-20% of capsule core solvent, 5-20% of capsule wall material, 3-10% of emulsifier, 1-5% of dispersing agent, 0.1-10% of pH adjusting agent and the balance of deionized water. The invention further discloses a preparation method for the benthiavalicarb-isopropyl microcapsule suspending agent. The benthiavalicarb-isopropyl microcapsule suspending agent disclosed by the invention has the characteristics of low cost, good stability, good pesticide effect, long duration, low toxicity, low pollution on environment, safety for use, and capability of meeting requirements on agricultural pollution-free production.

The invention relates to a sterilizing composition containing active ester, which comprises effective components such as active ester (A) and one (B) of iprovalicarb, benthiavalicarb and propamocarb, wherein the weight ratio of the A and B is 100:1-1:100, and the content of the active component in the composition is 10-80 in percentage by weight. The composition can be prepared in to suspending agents, wetting powder, water dispersible granules, and the like. The sterilizing composition can be applied to farmlands, orchards and the like and is used for controlling various plantdiseases of grains, vegetables, fruit trees, flowers, and the like, in particular downy mildew and epidemic diseases.

The invention discloses a pesticide composition of zoxamide and benthiavalicarb and application thereof. A weight ratio of zoxamide and benthiavalicarb which are active ingredients in the pesticide composition is 1:30-40:1, and 1:5-10:1 preferably. Weight percent content of the active ingredients in the sterilizing composition is 1-90%, and 6-70% preferably, and the balance is conventional assistant ingredients in pesticide preparation processing. The dosage forms of the pesticide composition are emulsifiable oil, wettable powder, water-dispersible granules, suspending agents, water emulsions and microemulsions. The pesticide composition is obviously better than single dosage of zoxamide and benthiavalicarb in prevention and control effect and has good application prospect and popularization value.

The invention discloses a sterilization composition containing prothioconazole and benthiavalicarb-isopropyl and an application thereof. The sterilization composition takes prothioconazole and benthiavalicarb-isopropyl 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, downy mildew, late blight and smut, and has an effect better than that of a single preparation.

The invention discloses an analysis method for the contents of active components in a benthiavalicarb isopropyl.dimethomorph compound preparation. The analysis method comprises the following steps of: utilizing a silica gel column with the column length of 250 mm and the column diameter of 4.6 mm, and taking methanol-water solution with the volume fraction of 35-55% as a mobile phase, wherein the flow velocity is 0.8-1.2 mL / min, and the column temperature is 10-50 DEG C; carrying out quantitative analysis on benthiavalicarb isopropyl and dimethomorph which are active components in the compound preparation by utilizing an ultraviolet detector or a diode array detector and a high performance liquid chromatography (HPLC) method, wherein the detection wavelength is 240-260 nm. The method has the advantages that the precision is high, the reproducibility is good, the accuracy is high and the repetitiveness is good; a basis is provided for the quantitative analysis of the active components in the benthiavalicarb isopropyl.dimethomorph compound preparation; the method has an important practical value for the application of the benthiavalicarb isopropyl.dimethomorph compound preparation in agricultural production practice.