45 results about "Meptyldinocap" patented technology

The invention provides a fungicide composition and application thereof. Active components of the fungicide composition include meptyldinocap and one or at least two of azoxystrobin, trifloxystrobin, fluoxastrobin, dimoxystrobin, picoxystrobin, metominostrobin, orysastrobin, enestroburin, pyraoxystrobin and SYP-1620, wherein the weight ratio of the two components is (1 to 50)-(50 to 1). The invention further provides the application of the fungicide composition in the prevention and control of plant diseases caused by fungi. The fungicide composition has the beneficial effects that compared with the sterilizing effect of a single component, the sterilizing effect is remarkably improved, an excellent synergistic effect is achieved, the consumption of a medicament is reduced, the pesticide cost of farmers is lowered, and meanwhile, the environmental influence is alleviated; meanwhile, the bactericidal spectrum is expanded, and the generation and development of resistance of the single component can be effectively delayed.

The invention relates to a bactericidal composition containing meptyldinocap and prothioconazole, of which the effective component is a binary compound of meptyldinocap and prothioconazole. The mass ratio of the meptyldinocap to the prothioconazole is (1-50):(50-1). The preparation comprises the following components in percentage by mass: 1-80% of effective component (meptyldinocap and prothioconazole) and the balance of allowable and acceptable auxiliary components in pesticide. The preparation formulation of the bactericidal composition can be missible oil, suspending agent, wettable powder, aqua, water-dispersible granule, aqueous emulsion, microemulsion, granule or microcapsule. The bactericidal composition is suitable for various types of powdery mildew on fruit trees, vegetables, flowers and other ornamental plants and field crops.

The invention discloses a sterilization composition containing fluxapyroxad and meptyldinocap. The sterilization composition comprises effective components of fluxapyroxad and meptyldinocap, the weight ratio of fluxapyroxad to meptyldinocap is 1:10-10:1, and the weight percentage of the total weight of fluxapyroxad and meptyldinocap in the composition is 2%-90%. According to practical application needs, the sterilization composition can be made into one of an emulsion in water, a microemulsion, a suspending agent, a wettable powder and water dispersible granules. The sterilization composition has a significant synergistic effect on cucumber, grape and strawberry powdery mildew, also reduces the use amount of pesticides, reduces the residual quantity of the pesticides on plants, relieves the environmental pollution, delays the generation of drug resistance of diseases, and prolongs the service life of the pesticides.

The invention discloses a method for detecting meptyldinocap residue amount in tobaccos. The meptyldinocap residue amount in the tobaccos is detected by detecting a corresponding hydrolysis product (2,4-dinitro-6-(1-methylheptyl) phenol, 2,4-DNOP) of meptyldinocap (2,4-dinitro-6-(1-methylheptyl) phenyl crotonate, 2,4-DNOPC). Tobacco samples are extracted by an improved method, sample introduction analysis is performed after heating ultrasonic hydrolysis under an alkaline condition, detection is performed by an ultra-high performance liquid chromatography-tandem mass spectrum negative ion multi-reaction monitoring mode, quantification is performed by an external standard method, results show that the linear relationship of the meptyldinocap is good within the range of 0.001-0.5mg / L, a correlation coefficient (r2) is larger than 0.999, detection limit is 3 micrograms / kg, the recovery rate of the 2,4-DNOPC is 92.37%-100.52%, and relative standard deviation (RSD) is 2.43%-3.30%. According to the method, sample pretreatment is simple and rapid, analysis time is short, sensitivity, accuracy and precision meet pesticide residue detection requirements, and the method is applicable to detection of the meptyldinocap residue amount in the tobaccos.

The invention relates to a bactericidal composition containing meptyldinocap and pyraclostrobin, of which the effective component is a binary compound of meptyldinocap and pyraclostrobin. The mass ratio of the meptyldinocap to the pyraclostrobin is (1-50):(50-1). The preparation comprises the following components in percentage by mass: 1-80% of effective component (meptyldinocap and pyraclostrobin) and the balance of allowable and acceptable auxiliary components in pesticide. The preparation formulation of the bactericidal composition can be missible oil, suspending agent, wettable powder, aqua, water-dispersible granule, aqueous emulsion, microemulsion, granule or microcapsule. The bactericidal composition is suitable for various types of powdery mildew on fruit trees, vegetables, flowers and other ornamental plants and field crops.

The invention relates to a bactericidal composition containing meptyldinocap and penconazole, wherein effective components are meptyldinocap and penconazole in binary compounding. The mass ratio of meptyldinocap to penconazole is 1-50:50-1, the mass part ratio of the effective components of meptyldinocap and penconazole in the preparation is 1%-80%, and the balance is auxiliary components which are allowed and accepted in pesticides. Dose forms of the bactericidal composition comprise emulsifiable concentrates, suspending agents, wettable powders, water dispersible granules, emulsions in water, microemulsions, granules and microcapsules. The bactericidal composition is suitable for various powdery mildews of fruit trees, vegetables, flowering plants and other ornamental plants, and field crops.

The invention relates to a bactericidal composition containing meptyldinocap and spiroxamine. The active ingredients of the bactericidal composition are meptyldinocap and spiroxamine in a mass ratio of (1-50) to (50-1). Meptyldinocap and spiroxamine are subjected to binary compounding. The preparation comprises 1-80% by mass of meptyldinocap, 1-80% by mass of spiroxamine and the balance of auxiliary ingredients which are allowed to be used and accepted in pesticides. The dosage forms of the bactericidal composition include emulsifiable concentrate, suspension concentrate, wettable powder, water aqua, water dispersible granules, emulsion in water, microemulsion, granules and microcapsules. The bactericidal composition is mainly used for controlling powdery mildew of apples, citruses, pears, grapes, cucumbers, muskmelons, watermelons, pumpkins, strawberries, roses, ornamental plants and cereal crops.

The invention discloses a pesticide composition containing prothioconazole, meptyldinocap and trifloxystrobin. The pesticide composition is prepared from, by weight, 1%-30% of the prothioconazole, 1%-40% of the meptyldinocap, 1%-40% of the trifloxystrobin and the balance pesticide auxiliaries. The pesticide composition containing the prothioconazole, the meptyldinocap and the trifloxystrobin has the advantages that after the prothioconazole, the meptyldinocap and the trifloxystrobin are compounded, a synergistic effect on plant pathogenic fungi is achieved, and the pesticide composition is suitable for preventing and treating crop diseases, particularly crop powdery mildew and rust diseases which are caused by pathogenic fungi.

The invention relates to a bactericidal composition containing meptyldinocap and bupirimate. Active ingredients of the bactericidal composition are binary complex formulation of meptyldinocap and bupirimate. The mass ratio of meptyldinocap to bupirimate is 1-50:50-1. The active ingredients meptyldinocap and bupirimate account for 1-80 wt% of the mass of the preparation, and the balance is auxiliary components which are allowed to be used and accepted in pesticides. Dosage forms of the bactericidal composition contain missible oil, a suspending agent, a wettable powder, water dispersible granules, an emulsion in water, a micronemulsion, a particulate agent and microcapsules. The bactericidal composition is suitable for treating various powdery mildews of fruit trees, vegetables, ornamental plants such as flowers and field crops.

The invention discloses a sterilization composition containing fluopyram and meptyldinocap and application thereof. Effective active components comprise a first active component fluopyram and a second active component meptyldinocap, wherein the weight ratio of the first active component to the second first active component is (1 to 50) to (50 to 1), preferably is (1 to 30) to (30 to 1). The composition provided by the invention can be prepared into agriculturally acceptable dosage forms including missible oil, a suspending agent, wettable powder, water dispersible granules, emulsion in water, micro-emulsion, microcapsules, granules and aqueous solutions. The sterilization composition is reasonable in components and has a good sterilization effect; the activity and sterilization effect are not the simple superposition of the activity of all the components; compared with an existing single preparation, the sterilization composition not only has a remarkable sterilization effect, but also has a remarkable synergistic effect and good safety to crops. The sterilization composition has a remarkable prevention and treatment effect on the powdery mildew of vegetables.

The invention provides a sterilization composition containing meptyldinocap and flusilazole. Active components include the meptyldinocap and the flusilazole; and the sterilization composition has an excellent synergistic effect. Preferably, the weight ratio of the active components including the meptyldinocap and the flusilazole in the composition preferably ranges from (10:1) to (1:10), more preferably, (5:1) to (1:5). The invention further relates to a preparation method of the sterilization composition, and application of the sterilization composition in prevention and treatment of powdery mildew of cucumbers and powdery mildew of grapes.

The invention discloses bactericidal composition containing benzovindiflupyr. The bactericidal composition is prepared from an active ingredient A, an active ingredient B and a proper pesticide aid, wherein the weight ratio of A to B is (1:40)-(40:1), and the total weight of the active ingredient A and the active ingredient B accounts for 5%-80% of the weight of the composition; the active ingredient A is benzovindiflupyr, and the active ingredient B is one of meptyldinocap and coumoxystrobin. The bactericidal composition has a remarkable synergistic effect when used for controlling potato late blight and the use effect is improved.

The invention discloses a bactericidal composition containing penthiopyrad and meptyldinocap. Active components of the bactericidal composition are penthiopyrad and meptyldinocap. Weight ratio of penthiopyrad to meptyldinocap is 1:10-10:1. Total weight of penthiopyrad and meptyldinocap in the composition is 1-70 wt%. The bactericidal composition can be made into any one dosage form selected from emulsion in water, microemulsion, suspending agent, wettable powder and water dispersible granule. The bactericidal composition is used for controlling powdery mildew of melons, grape and strawberry. According to the invention, dosage of pesticide is reduced, frequency of drug administration is minimized, and medication cost is decreased. The bactericidal composition of the invention is safe to crops.

The invention relates to a sterilization composition containing isopyrazam and meptyldinocap. Effective components of the sterilization composition comprise isopyrazam and meptyldinocap; the weight ratio of isopyrazam to meptyldinocap in the composition is (1:15) to (15:1); and the sum of isopyrazam and meptyldinocap accounts for 1%-60% of the composition in weight percent. The sterilization composition provided by the invention can be prepared into a suspending agent and has very good prevention and treatment effects on wheat powdery mildew. The preparation provided by the invention has the advantages of environment-friendly processing, high selectivity and simplicity in utilization, and has extremely strong operability and actual application value.

The invention discloses a method for detecting residual quantity of meptyldinocap and metabolites thereof in tobacco. A tobacco sample is detected by adopting acetonitrile ultrasonic extraction and gas chromatography-negative chemistry source tandem mass spectrometry. The detection method disclosed by the invention is simple and fast in sample pre-treatment, the sensitivity, the accuracy and the precision meet the detection requirements of pesticide residue, and the method is suitable for simultaneously detecting the meptyldinocap and metabolites thereof in the tobacco.

The invention relates to a sterilization composition containing fluopyram and meptyldinocap. The sterilization composition comprises fluopyram and meptyldinocap, and the weight ratio of the fluopyram to the meptyldinocap is 1:10-10:1. The sterilization composition is processed to common dosage forms such as suspending agents and water dispersible granules when being practically applied, has the quite high control effect on powdery mildew of cereal crops, is environmentally friendly in dosage form processing, high in selectivity and easy to use, and has the extremely high operability and the practical application value.

The invention relates to a sterilization composition containing meptyldinocap and triadimenol. Effective components comprise meptyldinocap and triadimenol which are subjected to binary compounding. The mass ratio of the meptyldinocap to the triadimenol is (1-50) to (50-1); the mass fraction ratio of the effective components including the meptyldinocap and the triadimenol in the preparation is 1%-80%; the rest is allowable and acceptable auxiliary components of pesticide. The dosage forms of the sterilization composition comprise missible oil, a suspending agent, wettable powder, an aqueous solution, water dispersible granules, an emulsion in water, micro-emulsion, granules and micro-capsules. The sterilization composition is mainly used for preventing and treating powdery mildew and the like of vegetables, fruits and cereal crops.

The invention relates to a bactericidal composition containing meptyldinocap and kresoxim-methyl. The active ingredients of the bactericidal composition are meptyldinocap and kresoxim-methyl in a mass ratio of (1-50) to (50-1). Meptyldinocap and kresoxim-methyl are subjected to binary compounding. The preparation comprises 1-80% by mass of meptyldinocap, 1-80% by mass of kresoxim-methyl and the balance of auxiliary ingredients which are allowed to be used and accepted in pesticides. The dosage forms of the bactericidal composition include emulsifiable concentrate, suspension concentrate, wettable powder, water aqua, water dispersible granules, emulsion in water, microemulsion, granules and microcapsules. The bactericidal composition is suitable for controlling various powdery mildew of ornamental plants such as fruit trees, vegetables, flowers and plants and the like and field crops.

The invention relates to a sterilization combination containing meptyldinocap and pyrametostrobin. The effective components of the sterilization combination are the meptyldinocap and the pyrametostrobin which are compounded in a binary mode. The mass ratio of the meptyldinocap and the pyrametostrobin is 1-50:50-1, the mass fraction ratio of the effective components of the meptyldinocap and the pyrametostrobin in the sterilization combination is 1% to 80%, and the other components are auxiliary components allowed and accepted in pesticide. The dosage form of the sterilization combination comprises missible oil, suspending agents, wettable powder, water aqua, water dispersible granules, emulsion oil in water, microemulsion, granula, and microcapsule formulation. The sterilization combination is mainly used for preventing and treating powdery mildew of apples, citruses, pears, grapes, cucumbers, melons, watermelons, pumpkins, strawberries, roses, ornamental plants and cereal crops, downy mildew of vegetables, grapes, tobacco, lupulus and other crops and the like.

The invention discloses a bactericidal composition containing metrafenone and meptyldinocap and application thereof. The bactericidal composition consists of a first active ingredient metrafenone and a second active ingredient meptyldinocap, wherein the weight ratio of the first active ingredient to the second active ingredient is 1:80-80:1, preferentially 1:50-50:1. The sum of the first active ingredient content and the second active ingredient content is 1%-80% of the total weight of the composition, preferentially 10%-60%. The composition can be prepared into missible oil, a micro-emulsion, an emulsion in water, micro capsules, an aqueous solution, a suspending agent, a dispersible oil suspending agent, wettable powder and water dispersible granules which are agriculturally allowable. The bactericidal composition is reasonable in ingredient and good in bactericidal effect, and the activity and the bactericidal effect of the bactericidal composition are not the simple activity sum of the ingredients. Compared with an existing single preparation, the bactericidal composition has remarkable synergistic effect besides the remarkable bactericidal effect, has high safety to crops and has remarkable prevention and control effect on powdery mildew.

The invention discloses a sterilization composition containing meptyldinocap and cyflufenamid and application of sterilization composition. Effective active components of the sterilization composition comprise a first active component and a second active component which are respectively meptyldinocap and cyflufenamid, wherein the weight ratio of the first active component to the second active component is (1:50) to (50:1), is preferably (1:1) to (40:1) and is further preferably (5:1) to (36:1). The sterilization composition can be prepared into agriculturally acceptable dose forms including a suspending agent, a microemulsion, a water emulsion, a water agent, a dispersible suspending agent, wettable powder and a water dispersible granule. The sterilization composition has reasonable components and good sterilization effect, and the activity and the sterilization effect are not simple superposition of the activity of each component; compared with a single preparation, the sterilization composition has a remarkable synergistic effect except the remarkable sterilization effect and has good crops safety. The sterilization composition has remarkable prevention and treatment effects on the powdery mildew of crops.

The invention relates to the technical field of pesticides, in particular to a bactericidal composition and application thereof. The effective components of the bactericidal composition provided by the invention are fluindapyr and meptyldinocap, and the mass ratio of fluindapyr to meptyldinocap is (6-10): (13-17). The invention also discloses an application of the bactericidal composition containing fluindapyr and meptyldinocap in prevention and treatment of diseases in crops. The fluindapyr and meptyldinocap are compounded, the fluindapyr and meptyldinocap can generate a synergistic effect, and the fluindapyr and meptyldinocap are prepared into the micro-capsule suspending agent taking the melamine formaldehyde resin as an encapsulating material, so that the formed bactericidal composition has a good sterilization effect, and particularly has a good prevention and treatment effect on the cherry tomato late blight. Compared with single dosages of fluindapyr and meptyldinocap, the bactericidal composition has the advantages of low dosage, low cost and low side effect, and does not influence the safety, the yield and the like of crops.

The invention discloses a sterilization composition containing SYP-Z048 and meptyldinocap. The sterilization composition comprises effective components including SYP-Z048 and meptyldinocap, and common auxiliary components, wherein the weight ratio of the SYP-Z048 to the meptyldinocap in the composition is (20:1) to (1:10); a lot of indoor and outdoor tests show that the sterilization composition has a remarkable synergistic effect on a plurality of types of diseases which endanger the growth of plants, particularly botrytis and powdery mildew; and meanwhile, the utilization amount of pesticides is reduced and the residual amount of the pesticides on the plants is reduced, so that the pollution to the environment is alleviated, the drug resistance of pathogenic bacteria is delayed and the service life of the pesticides is prolonged.

The invention relates to a bactericidal composition containing meptyldinocap and flutriafol. The active ingredients of the bactericidal composition are meptyldinocap and flutriafol in a mass ratio of (1-50) to (50-1). Meptyldinocap and flutriafol are subjected to binary compounding. The total mass of the active ingredients meptyldinocap and flutriafol accounts for 1%-80% in the preparation, and the balance of auxiliary ingredients which are allowed to be used and accepted in pesticides. The dosage forms of the bactericidal composition include emulsifiable concentrate, suspension concentrate, wettable powder, water aqua, water dispersible granules, emulsion in water, microemulsion, granules and microcapsules. The bactericidal composition is mainly used for controlling powdery mildew of apples, citruses, pears, grapes, cucumbers, muskmelons, watermelons, pumpkins, strawberries, roses, ornamental plants and cereal crops.

The invention discloses a pesticide fertilizer containing meptyldinocap and azadirachtin and application thereof.The active ingredients of the pesticide fertilizer are meptyldinocap and azadirachtin, the pesticide fertilizer further comprises inorganic compound fertilizer, microelement fertilizer and other nutritional ingredients, and the pesticide fertilizer is used for preventing and treating diseases and insect pests of crops. After the meptyldinocap and the azadirachtin are compounded, the two medicaments have a synergistic effect, have a good prevention and treatment effect on soil-borne diseases and insect pests such as southern blight, fruit rot, grubs and wireworms of peanuts, and are wide in prevention and treatment spectrum, small in dosage and long in pesticide effect lasting period; fertilization and pesticide application are carried out simultaneously, the effects of preventing and treating diseases and insect pests and promoting crop growth are achieved, the pesticide application frequency and the pesticide application cost are obviously reduced, and environment friendliness is achieved.

The invention discloses a bactericidal composition containing bixafen, and applications thereof. The effective ingredients of the bactericidal composition are bixafen and meptyldinocap; the mass ratio of bixafen to meptyldinocap is controlled to be 1:60-60-1. The bactericidal composition can be used for preventing and treating a plurality of crop diseases, is especially suitable to be used for preventing and treating powdery mildew and rust disease of vegetables, fruit trees, and cereal crops, is low in using amount, is obvious in synergistic effect, and is safe.

The invention discloses a sterilization composition containing meptyldinocap and cyflufenamid and application of sterilization composition. Effective active components of the sterilization composition comprise a first active component and a second active component which are respectively meptyldinocap and cyflufenamid, wherein the weight ratio of the first active component to the second active component is (1:50) to (50:1), is preferably (1:1) to (40:1) and is further preferably (5:1) to (36:1). The sterilization composition can be prepared into agriculturally acceptable dose forms including a suspending agent, a microemulsion, a water emulsion, a water agent, a dispersible suspending agent, wettable powder and a water dispersible granule. The sterilization composition has reasonable components and good sterilization effect, and the activity and the sterilization effect are not simple superposition of the activity of each component; compared with a single preparation, the sterilization composition has a remarkable synergistic effect except the remarkable sterilization effect and has good crops safety. The sterilization composition has remarkable prevention and treatment effects on the powdery mildew of crops.

The invention discloses a determination method of meptyldinocap residues in plant food. The method comprises thefollowing steps: sampling; preservation; extraction: weighing 10.0 g of the preserved sample, adding 10 mL of ethyl acetate and 5.0 g of sodium chloride, performing homogenizing for 2 min at a centrifugal speed of 15000 rpm, performing centrifuging for 5 min at a centrifugal rotating speed of 9500 rpm, and leaving the mixture to stand; hydrolysis: taking 2 mL of a supernatant after extraction, performing nitrogen blowing to near dryness at 35DEG C, adding 1 mL of 1% ethanolamine solution, performing ultrasonic treatment for 15 min, and performing centrifugation at the centrifugal rotating speed of 9500 rpm for 5 min;purification; testing; determination: if chromatographic peaks appear in a mass chromatogram of sample liquid to be detected and a mass chromatogram of a standard working solution at the same retention time and the absolute value of the deviation of the two chromatographic peaks is lower than 2.5%, comparing the sample abundance ratio of selected ions in the to-be-detected sample liquid to the standard abundance ratio of the corresponding ions in the standardworking solution, and judging that the corresponding measured substances exist in the sample liquid to be detected if the relative difference value between the sample abundance ratio and the standardabundance ratio is within the allowable range; calculation: calculating the residues of meptyldinocap2,4-DNOPC.