60results about How to "Convenient and effective preventive measures" patented technology

The invention relates to a herbicide composition, containing sulfonylurea or salt thereof, pyridine and cyhalofop-butyl as active ingredients with the weight ratio of 0.1 to 5: 0.1 to 10: 0.1 to 10. Compared with herbicides with single dose, the weed control effect of the herbicide composition of the invention is obviously improved, thereby reducing the using dosage, reducing the influence degreefor the environment while reducing the pesticide cost, simultaneously enlarging weed control spectrum, and having good control efficiency for Gramineae and broadleaf weeds in rice paddy fields.

The invention relates to a herbicide composition, containing sulfonylurea or salt thereof, pyridine and penoxsulam as active ingredients with the weight ratio of 0.1 to 5: 0.1 to 10: 0.1 to 10. Compared with herbicides with single dose, the weed control effect of the herbicide composition of the invention is obviously improved, thereby reducing the using dosage, reducing the influence degree for the environment while reducing the pesticide cost, simultaneously enlarging weed control spectrum, and having good control efficiency for Gramineae and broadleaf weeds in rice paddy fields.

The invention provides a herbicide combination, containing Trifloxysulfuron, Pyrithiobac-sodium, APP and / or Cyclohexenone, and the ratio of parts by weights of Trifloxysulfuron: Pyrithiobac-sodium:APP and / or Cyclohexenone is 0.1:1:20-20:1:0.1. The combination can be used to prepare emulsifiable solution, liquor, thick emulsion, microemulsion, wettable powder, water suspending agent, oil suspending agent, water-dispersible granules or soluble powder (granules). The herbicide combination can be used to prevent and control Gramineae and broad-leaved weeds which have grown for one year or more than one year in the cotton field.

The invention relates to a herbicide composition, containing sulfonylurea or salt thereof, pyridine and acetochlor as active ingredients with the weight ratio of 0.1 to 5: 0.1 to 10: 0.1 to 10. Compared with herbicides with single dose, the weed control effect of the herbicide composition of the invention is obviously improved, thereby reducing the using dosage, reducing the influence degree for the environment while reducing the pesticide cost, simultaneously enlarging weed control spectrum, and having good control efficiency for Gramineae and broadleaf weeds in rice paddy fields.

The invention relates to a herbicide composition, which contains the following active ingredients in part by weight: 0.5 to 95 parts of cyhalofop-butyl and 0.5 to 95 parts of metamifop. The invention also relates to application of the herbicide composition in preventing and controlling annual and perennial broadleaf weeds and gramineous weeds of paddy fields. The weeding effect of the herbicide composition is remarkably improved compared with a single agent; and the herbicide composition shows extremely good synergistic effect, reduces the consumption of the agents, reduces the influence on the environment at the same time of reducing the medicament cost of peasants, meanwhile, enlarges the weeding spectrum, and can effectively delay the occurrence and development of single agent resistance.

The invention provides a herbicide combination, containing the effective constituents of picloram or picloram ester, clopyralid or clopyralid ester and as well as one or more varieties of triketone; the weight ratio of the three constituents is 0.1:1:20-20:1:0.1. The combination contains at least one surfactant. The combination can be used to prepare emulsifiable solution, liquor, thick emulsion, microemulsion, wettable powder, water suspending agent, oil suspending agent, water-dispersible granules, soluble powder or granules, and is used to prevent and control Gramineae and broad-leaved weeds which have grown for one year or more than one year in the corn field.

The invention provides a herbicide composition. The herbicide composition comprises a fluroxypyr derivative, mesotrione and a sulfonylurea compound, wherein the weight part ratio of the fluroxypyr derivative to the mesotrione to the sulfonylurea compound is 0.1-5:0.1-10:0.1-10. The composition can be prepared into emulsifiable concentrate, liquor, aqua, dense emulsion, microemulsion, wettable powder, water suspension, oil suspension, water dispersible granules or soluble powder (granules). The herbicide composition of the invention can be used for preventing and controlling annual and perennial grasses and broadleaves.

The invention relates to a herbicide composition, which contains the following active ingredients in part by weight: 0.1 to 33 parts of penoxsulam and 0.1 to 99 parts of metamifop. The invention also relates to application of the herbicide composition in preventing and controlling annual and perennial broadleaf weeds and grass weeds in paddy fields. Compared with single agent, the herbicide composition has the advantages that weeding effect is remarkably improved, extremely good synergy is shown, the using amount of agents, influence on the environment, and the agent cost of peasants are reduced; and meanwhile, the herbicide composition enlarges the weeding spectrum and can effectively delay the occurrence and development of single agent resistance.

The invention provides a herbicide composition. The herbicide composition comprises the active ingredients of Tefuryltrione and metamifop or cyhalofop-butyl in a weight percent of 1:1,000-1,000:1. The invention also provides application of the herbicide composition in preventing and controlling annual and perennial broadleaf weeds and gramineous weeds in a rice field. Compared with a single dosage, the herbicide composition has the advantages of remarkable improvement of weed control effect, excellent synergy, reduction of the usage amount of medical preparations, reduction of medicament cost for farmers, reduction of the influence to the environment, expansion of weed control spectrum, and effective delay of the generation and development of single dosage resistance.

The invention discloses a bactericide composition comprising active constituents A and B, wherein the constituent A is selected from enestroburin, the constituent B is selected from bactericide of triazoles, wherein the weight ratio of enestroburin and bactericide of triazoles (based on active constituents) is 1:50 to 50:1, the weight percentage content of the active constituents in the composition is 0.5-95%. The bactericide composition can be prepared into missible oil, suspending agent, aqueous emulsion, wet powder, and wet pelletized granule.

The invention provides an herbicide composition which contains a sulfonylurea herbicidal compound and 2-(quinoline-8-yl)-carbonyl-cyclohexane-1,3-diketone compound or a tautomer thereof according to a weight part ratio of 1:50-50:1. The composition can be prepared into emulsifiable concentrate, liquor, soluble concentrate, stock emulsions, microemulsion, wettable powder, suspension concentrate, oil suspended agent, water dispersible granules or soluble powder. The herbicide composition is used for controlling annual and perennial gramineous plants and broadleaf weeds of a paddy field.

The invention relates to a herbicide composition, which comprises the following active components in parts by weight: 1 to 20 parts of cyhalofop-butyl, 1 to 20 parts of metamifop and 1 to 60 parts of quinclorac or salt thereof. The invention also relates to application of the herbicide composition in preventing and controlling annual and perennial broadleaf weeds and gramineous weeds of paddy fields. The herbicide composition has much higher weeding effect compared with a single dose, shows great synergistic effect, reduces the drug amount, lowers the drug cost for farmers and reduces influence on environment; meanwhile, the herbicide composition expands the herbicide control spectrum and effectively delays the occurrence and development of single dose resistance.

The invention provides a weedicide composition containing an aryloxyphenoxypropionate compound. The weedicide composition contains the aryloxyphenoxypropionate compound and a 2-(quinoline-8-radical)-carbonyl-cyclohexane-1,3-diketone compound or an interchangeable isomer thereof in a weight part ratio of (1.0:50) to (50: 1.0). The composition can be prepared into missible oil, liquor, water aqua, emulsifiable concentrate, microemulsion, wettable powder, a water suspending agent, an oil suspending agent, water dispersible granules or water soluble powder (granules). The weedicide composition provided by the invention can be used for preventing and controlling rice paddy, wheat barley, corn and soybean annual and perennial grass family plants and broad leaf weeds.

A composite herbicide with broad spectrum and high synergistic action for the rape field contains picloram derivative and one or more aryloxyphenyloxy propionates in the weight ratio of (0.1-100) : (100-0.1).

The invention relates to a weedicide composition, which comprises the following active ingredients in part by weight: 1 to 99 parts of metamifop, 1 to 99 parts of cyhalofop butyl ester and 1 to 99 parts of dithiopyr. The invention also relates to the use of the weedicide composition in the prevention and control of ephemeral and perennial broadleaf weed and gramineous weed in rice fields. The weed control effect of the weedicide composition of the invention is much higher than that of a signal preparation and the synergetic effect of the weedicide composition is very good; the usage amount ofthe medicinal preparation is reduced, so the medicinal cost of peasants as well as influences on the environmental are reduced; meanwhile, the weed-killing spectrum is broadened and the generation and development of resistance to the signal preparation are delayed effectively.

The invention discloses a composition which comprises bactericide SYP-1620, bactericide benzimidazoles, insecticide imidacloprid, wherein the weight ratio of the two bactericides (based on active constituents) is 1:50 to 50:1, the weight ratio of the sterilizing active compound and insecticide (based on active constituents) is 1:1 to 50:1. The composition can be prepared into missible oil, wet powder, suspending agent and wet pelletized granule. The composition can realize better sterilizing effect, and can be used for controlling aphid, striatellus, Subulatus bipunctatus, Bemisia inconspicua, Lindeman and atatomidae.

The invention provides a herbicide composition. The herbicide composition comprises a fluroxypyr derivative, mesotrione and a sulfonylurea compound, wherein the weight part ratio of the fluroxypyr derivative to the mesotrione to the sulfonylurea compound is 0.1-5:0.1-10:0.1-10. The composition can be prepared into emulsifiable concentrate, liquor, aqua, dense emulsion, microemulsion, wettable powder, water suspension, oil suspension, water dispersible granules or soluble powder (granules). The herbicide composition of the invention can be used for preventing and controlling annual and perennial grasses and broadleaves.

The present invention discloses one kind of bactericide composition containing two active components in the ratio of 0.01-100. The component A is 3-methoxy-2-[2-((((1-methyl-3-(4-chlorophenyl) -2-allylylidene) amino) oxy)phenyl) methyl acrylate; and the component B is one kind of bactericide selected from: benzimidazole-2-amino methyl formate, 1-n-butyl formyl-2- benzimidazole amino methyl formate, 2-(1, 3-thiazolyl-4-radical) benzimidazole, 5-(propylthio)-1H-benzimidazole-2-amino methyl formate, 4, 4'-(o-phenyl) di(3-thiocarbamido dimethyl formate), and 1, 2-di(3-carbethoxy-2-thiocarbamido) benzene. The said composition may be prepared into emulsion, suspension, wettable powder, etc. and is used in preventing and controlling plant diseases caused by pathogenetic fungi.

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 discloses a sterilization composite containing methyl and cymoxanil and a preparation method and application thereof. The sterilization composite is characterized by containing the methyl, the cymoxanil and other adjuvant, wherein the weight ratio of the methyl to the cymoxanil is 0.1-40:0.1-40. The sterilization composite can be applied to prevent and cure diseases caused by peronosporales fungus, is safe, environment-friendly, low in cost and good in effect. The test of pesticide effectiveness in the field proves that the composite has an obvious synthetic effect. Reports about the blending of the methyl and the cymoxanil do not exist at home and abroad, so that the invention is provided.

The invention belongs to the field of pesticide, and relates to an insecticidal sterilization composition having synergism. The composition comprises two active components of a component A and a component B, the active component A is selected from a strobilurin fungicide, and the component B is selected from a pesticide; and the weight part ratio of two active components is 99:1-1:99. The composition has obvious synergy advantage, and can prevent and treat a plurality of crop diseases and insect pests.

The invention provides a herbicide composition, comprising the following active ingredients by weight: 0.1-5 parts of mesotrione, 0.1-10 parts of fluroxypyr and 0.1-10 parts of diflufenzopyr. The invention also provides application of the herbicide composition to controlling annual and perennial broadleaf weeds and grass weeds in the corn fields. The herbicide composition obviously improves the weed control effect compared with the single agent, has excellent synergy, reduces the drug dosage, reduces the impact on the environment while lowering the drug cost of the farmers, simultaneously expands the weed control spectrum and can effectively retard occurrence and development of the tolerance of the single angle.

The invention belongs to the field of agricultural chemicals and particularly relates to bacteriocidal and insecticidal compositions and application thereof. The bacteriocidal and insecticidal composition comprises an active component A and an active component B, wherein the active component A comprises enestroburin and prothioconazole; the active component B comprises imidacloprid; the ratio of the active component A to the active component B is (1 to 1)-(50 to 1) in parts by weight. The bacteriocidal and insecticidal composition can be prepared into the following dose forms: missible oil, wettable powder, a suspending agent, a water dispersible granule and an oil suspending agent. The bacteriocidal and insecticidal composition is used for preventing and controlling multiple plant diseases caused by fungi pathogens as well as crop aphids which simultaneously occur with the plant diseases.

The invention discloses a flumorph and famoxadone containing sterilization composition wherein the weight portion of the two active components is 1:100 to 100:1, and the composition can be prepared into missible oil, suspending agent, aqueous emulsion, wettable powder, and pelletized granules. The weight percentage content of the active constituents in the composition is 0.5-95%, and the composition comprises at least two carrying agents, at least one of which is surface active agent.

The invention relates to a herbicide composition. The herbicide composition is prepared from pinoxaden and sulfonylurea herbicide. The herbicide composition is compounded of pinoxaden and sulfonylurea herbicide of sodium iodosulfuron-methyl, monosulfuron ester or tribenuron-methyl, the pinoxaden and the sulfonylurea herbicide of sodium iodosulfuron-methyl, monosulfuron ester or tribenuron-methyl are compounded to achieve good synergistic interaction within a certain ratio range; compared with the single component, the mixed composition has the advantages that weed control effect is improved greatly, the using dose is reduced, the application cost of farmers is reduced and the adverse effect of pesticide on the ecological environment is reduced.

The invention discloses a cotton field herbicide composition containing flumioxazin and application thereof and belongs to the field of pesticide compounding. The herbicide composition disclosed by the invention is prepared from effective components A and B, wherein the effective component A is the flumioxazin; the effective component B is pyrithiobac-sodium, trifloxysulfuron or fluorochloridone; the weight ratio of the effective component A to the effective component B ranges from (50 to 1) to (1 to 50). The composition can be prepared into missible oil, liquid, an aqueous solution, concentrated emulsion, micro-emulsion, wettable powder, water suspension, oil suspension, water dispersible granules or soluble powder (granules). The herbicide composition disclosed by the invention is used for preventing and controlling annual and perennial broadleaf weeds and sedge weeds in a cotton field.

A sterilization composition comprises sterilization active compound such as flumorph, strobilurin, or comprises sterilization active compound such as flumorph, strobilurin and synergist. wherein the weight portion of the two active components of flumorph and strobilurin is 1:100 to 100:1, and the weight portion of the synergist and the active component is 1:20 to 20:1, the composition can be prepared into missible oil, oil suspending agent, emulsifying liquid, oil solution and wet powder, and the composition comprises at least two carrying agents, at least one of which is surface active agent.

The invention belongs to the technical field of pesticides, and particularly relates to a herbicide composition with halauxifen-methyl, bentazone and pyroxsulam as active ingredients. The weight ratio of halauxifen-methyl to bentazone to pyroxsulam is (0.5-8):(47.5-760):(1-16). The percentage of the active ingredients in the herbicide composition is 5-85%. The herbicide composition has a synergistic effect; compared with single use or dual use of each single preparation, the weeding effect is obviously improved, a herbicide controlling spectrum is expanded, meanwhile, the use quantity of the pesticides is reduced, the pollution to the environment is reduced, and generation of the drug resistance of weeds is delayed.

The invention provides a herbicide composition, comprising the following active ingredients by weight: 0.1-5 parts of mesotrione, 0.1-10 parts of fluroxypyr and 0.1-10 parts of diflufenzopyr. The invention also provides application of the herbicide composition to controlling annual and perennial broadleaf weeds and grass weeds in the corn fields. The herbicide composition obviously improves the weed control effect compared with the single agent, has excellent synergy, reduces the drug dosage, reduces the impact on the environment while lowering the drug cost of the farmers, simultaneously expands the weed control spectrum and can effectively retard occurrence and development of the tolerance of the single angle.

The invention relates to the field of pesticide preparations, and discloses a herbicide composition. The herbicide composition is composed of a compound (R)-2-(2-[4-(6-chloro-2-benzoxazolyloxy)phenoxy]propionamido)ethyl acetate and metamifop according to the weight ratio of (1-99):(99-1). The invention further discloses a herbicide, wherein the herbicide composition is used as the active ingredient, and the herbicide composition accounts for 1-99% of the weight of the herbicide. The effects of the herbicide composition and the preparation of the herbicide composition for preventing semen euphorbiae, Eleusine indica (L.) Gaertn, herb of Common Crabgrass and multiresistance barnyard grass are remarkably improved, the synergistic effect is achieved, the use amount of the effective ingredient is decreased, drug resistance of weed is delayed, pollution to the environment is reduced, and the herbicide composition and the preparation are safe to rice and can be widely applied to the field of agriculture.