287results about How to "Delays resistance development" patented technology

The invention provides a zinc thiazole-containing bactericidal composition, which contains an active compound I and a bactericidally active compound II, wherein the active compound I is zinc thiazole; the bactericidally active compound II may be any one of a methoxyacrylate bactericide, a triazole bactericide, an amide bactericide, an iminazole bactericide, a dicarboxylic imide bactericide, a carbamic acid ester bactericide, an antibiotic bactericide, an oxazole bactericide, a morpholine bactericide, a pyrimidine bactericide, a quinazolone bactericide, a dithiocarbamate bactericide or other given bactericides.

The invention belongs to the field of plant protection, and in particular relates to an agricultural composition taking oligosaccharide and sulphur as synergistic components and an application of the agricultural composition in prevention and treatment of agricultural pests. The mass part ratio of oligosaccharide to sulphur is 1:(0.1-200) and the mass part ratio of oligosaccharide to sulphur to other pesticide components is 1:(0.1-200):(0.1-100). In the composition, oligosaccharide is pectin oligosaccharide, sodium alginate oligosaccharide or chitosan oligosaccharide. The synergistic composition containing oligosaccharide and sulphur can be processed to particles, suspending agents and the like with other insecticidal and mite-killing components or sterilizing components to realize the synergistic effect of the agricultural composition, and the agricultural composition is used for preventing and treating nematode, red spiders, Phyllocoptruta oleivora Ashmead or powdery mildew of crops.

The invention discloses a pesticide composition and application thereof in agriculture. The effective component of the composition comprises flonicamid and neonicotinoid insecticides with a mass ratioof 80:1-1:80. The composition has the advantage of synergetic effect, obviously for resistant pests, reduces the dosage and delays resistance development, and is used for preventing and treating pests with obvious resistance, and is especially suitable for preventing and treating rice planthopper, thrips and aphid with resistance.

The invention discloses a synergistic insecticidal composition. The invention relates to the insecticidal composition, the composition contains tolfenpyrad and at least one known active substance which belongs to neonicotinoids, and the invention further relates to an application of the composition in pests of crops.

The invention relates to a sterilization pesticide composition, which comprises effective drug ingredients of isoprothiolane and triazole fungicide as well as pesticide-acceptable auxiliary components, wherein the weight ratio of the isoprothiolane to the triazole fungicide is 40:1-1: 60. By the synergy generated by the combination of two effective drug ingredients with different sterilization mechanisms, the sterilization pesticide composition can improve the sterilizing effect and the using safety remarkably, and can reduce the using cost. The composition can be prepared into different dosage forms of missible oil, wettable powders, suspensions, emulsions, granules, and the like for preventing and treating plant diseases caused by the majority of pathogenic fungi such as ascomycetes, basidiomycetes and imperfect fungi, in particular cereal crop diseases such as rice blast and sheath blight, wheat sheath blight, and the like.

The invention relates to a berberine plant source insecticide and a preparation method thereof. The insecticide comprises the following raw materials in parts by weight: 40-50 parts of berberis root, 1-2 parts of phellodendron bark, 45-50 parts of purple common perilla and 2-3 parts of castor. The berberine plant source insecticide takes berberine in the berberis root and phellodendron bark as the insecticidal active component; and since berberine has photoactive toxicity for pests, and the toxicity of the berberine plant extract for pests is enhanced when the berberine plant extract is degraded under the activation of light, the invention enhances the drug effect of insecticide, prevents enduring residence in the environment and conforms to environment concordance required by no-pollution pesticides. The product of the invention has the advantages of no toxicity, no residue, wide materials sources and low production cost, has the effects of anesthetization, contact killing, stomach toxicity, systemic action and the like, has favorable integrated control effects of disinsection and bacteriostasis, can be widely used in the fields of agriculture, forestry, animal husbandry and the like, and is especially suitable for production of traditional Chinese medicinal materials, organic food, green food and no-pollution food.

The invention relates to an insecticidal composition containing fluorin inspect bisamide and monosultap. The insecticidal composition has strong insecticidal activity, is applied to the field of chemical protection of agricultural production plants, is mainly used for preventing and curing the harm of lepidoptera pests to crops such as paddy rice, vegetables, fruit trees, cotton, seeding plants, flowers, and the like, has excellent insecticidal effect, and is different from other traditional insecticidal compositions. The insecticidal composition is prepared by combining effective ingredientsof the fluorin inspect bisamide and the monosultap. The insecticidal composition comprises the following preparation raw materials by weight percent: 0.1% to 50% of the fluorin inspect bisamide, 5% to 90% of the monosultap and 8% to 90% of additive. The composition preparation is aqueous emulsion, microemulsion, wettable powder, suspending agent, water dispersible granule or water soluble granule. The additive comprises solvent and one of or the mixture of latent solvent, emulsifying agent, dispersant, humectant, anti-freeze agent, thickening agent, defoaming agent, disintegrant, adhesive andauxiliary carrier.

The invention relates to a synergistic bactericide composition, in particular to a bactericide composition which comprises synergistically effective amount of kresoxim-methyl and any one of bactericidal active ingredients selected from the group consisting of diniconazole, flutriafol, triadimefon, thiophanate methyl, benomyl, prochloraz, ethirimol, bromothalonil, mancozeb, ziram, polyoxin, zhongshengmycin and wuyiencin.

The invention discloses an insecticidal and acaricidal composition comprising cyenopyrafen. The composition comprises the following synergistic compound active components: a component A selected from cyenopyrafen, and a component B selected from mitochondrial respiration inhibitor type insecticidal and acaricidal agents, growth and development inhibitor type insecticidal and acaricidal agents, neurotoxin type insecticidal and acaricidal agents, pyrethroid type insecticidal and acaricidal agents, macrolide type insecticidal and acaricidal agents, carbamate type insecticidal and acaricidal agents, etc. The insecticidal and acaricidal composition provided by the invention is especially suitable to be used for controlling phytophagous mites harming fruit trees, cotton, vegetables and ornamental plants.

The invention belongs to the technical field of agricultural fungicides, in particular to a bactericidal composition containing thiabendazole and an application thereof, which are used for controlling a variety of plant diseases caused by pathogens. The bactericidal composition adopts the thiabendazole and another bactericidal substance B for complexing, and B is at least one of 1) benzimidazole fungicide, 2) triazole fungicide, 3) pyrimidine fungicide, 4) thiocarbamate fungicide and 5) kresoxim-methyl. The bactericidal composition is used for controlling a variety of plant diseases caused bythe pathogens and can achieve the purposes of synergy and treatment, as well as overcoming or retarding the development of drug resistance of the pathogens and reducing the application cost.

The invention discloses a synergistic mite killing composition. The composition is characterized in that active ingredients of the composition are etoxazole and acequinocyl. The mite killing composition has a good prevention and control effect on harmful phytophagous mites and an obvious prevention and control effect on the mites with resistance.

The invention relates to use of a 2-mercaptobenzothiazole metal salt, and especially provides a crop disease prevention and treatment bactericide. The bactericide is characterized in that the bactericide includes the 2-mercaptobenzothiazole metal salt represented by formula (I) and a pesticide carrier; and in the formula (I), M is Zn, Mn, Fe, Sn or Al, and n is 2, 3 or 4. The bactericide has a very high biological activity against most bacteria and an excellent inhibition effect on fungi, and is an ideal drug for comprehensively preventing and treating diseases of crops.

The invention relates to a pesticide combination, which is characterized by comprising the active ingredients including tolfenpyrad (A) and a pyrethroid insecticide (B) which can be beta-cypermethrin,cypermethrin, beta-cyfluthrin, lambda-cyhalothrin, bifenthrin, fenpropathrin or deltamethrin. The mass ratio of A and B in the pesticide combination is 100:1 to 1:100. The pesticide combination of the invention is suitable for controlling various common pests and mites in agriculture.

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 discloses a composition containing bactericidal active substances of SYP-1620 and tricyclazole, and a composition containing bactericidal active substances of SYP-1620 and tricyclazole and potentiator salicylic acid or salicylhydroxamic acid. SYP-1620 and tricyclazole and in a ratio of 1:50-50:1 by weight on the basis of the active components, and the proportion of potentiator salicylic acid or salicylhydroxamic acid to bactericidal active components is 0.1-20% by weight. The composition can be prepared to preparations, such as oil suspension agent, emulsifiable solution, suspending agent, wettable powder and water dispersible granules, and applied in farmlands, orchards or warehouses for controlling plant diseases of cereals, vegetables, fruit trees, Chinese medicinal plants, lawns and tropical crops, such as rice blast, colletotrichum lagenarium, cotton fusarium wilt and the like.

The invention provides a herbicide composition which takes glufosinate and oxadiazon as active components, wherein the weight ratio of the glufosinate to the oxadiazon is 1 to 99:99 to 1. The invention also provides an application of the herbicide composition in the aspects of preventing and removing annual and perennial broadleaf weed and grassy weed. Compared with a single agent, the weeding effect of the herbicide composition is obviously enhanced, and the herbicide composition puts up a very good synergistic action, lowers the use quantity of a medicament, reduces the application cost of a farmer and also lowers the influence to the environment; and meanwhile, the weed control spectrum is expanded, and the generation and the development of the resistibility of the single agent can be effectively delayed.

The invention is suitable for preventing and treating thrips and provides a pesticide composition which comprises the effective components of clothianidin and abamectin or methylamino-abamectin benzoate. The pesticide composition has synergy on the thrips, strong penetrability and internal absorption performance, can kill the thrips hidden in petals and has obviously enhanced field thrip prevention efficiency compared with a single agent of the abamectin or the methylamino-abamectin benzoate and obviously reduced utilization quantity in fields compared with the single agent of the clothianidin; the action principles of two effective components in the pesticide composition are different; the application of the composition is beneficial to delaying the development of thrip resistance and prolonging the service life of pesticide; and a field test indicates that the pesticide composition also has better effects of preventing and treating common agricultural sucking pests in the field.

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 relates to a pesticide composition containing oxymatrine. The pesticide composition is characterized in that the pesticide composition contains oxymatrine and an anabasine pesticide; the anabasine pesticide is imidacloprid, acetamiprid, nitenpyram, thiamethoxam, thiacloprid, dinotefuran or clothianidin; and after being blended with such auxiliary ingredients generally used in the pesticides as auxiliaries, carriers and the like, the pesticide composition can be processed into microemulsion, wettable powder and water dispersible granules. The pesticide composition has the following beneficial effects: the pesticide composition can have a better synergistic effect, reduce and delay generation of drug resistance of pests and prolong the service lives of pesticide varieties; and the composition can be used for controlling various homoptera and thysanoptera pests on the rice, vegetables, fruit trees and the like, especially for controlling rice plant hopper, aphids, whiteflies, scale insects, thrips, rice gall midge and the like.

The invention discloses a synergistic pesticide composition which is characterized in that the effective components thereof are tolfenpyrad and indoxacarb. The pesticide composition has obviously synergistic effect on the agricultural lepidoptera pests, particularly has excellent prevention and treatment effect on plutella xylostella, and can delay the development of pest resistance to drug.

The invention relates to a germicide combination which comprises thiophanate-methyl and tricyclazole, which has strong antibacterial and germicidal activity, and is applicable for the agricultural chemical protection field. The invention is mainly used for various diseases prevention and cure of the rice and has protection and cure functions to the rice, and the germicide combination is different from the prior other germicide combinations. The active ingredients of the invention are made from thiophanate-methyl and tricyclazole; the percentage of the weight distribution of the raw materials of the germicide combination is that: the thiophanate-methyl is from 20 percent to 50 percent; the tricyclazole is from 10 percent to 45 percent; the additive agent is ranged from 5 percent to 70 percent. The germicide combination can be made into wettable powder and suspension. The invention can be applicable for the various diseases prevention and cure of the rice.