463 results about "Pyrethrin" patented technology

The invention relates to a composition for driving and killing mosquitoes. The composition is characterized by comprising the following substances by portions: 20 to 50 portions of natural essential oil, 10 to 35 portions of pyrethroid, 25 to 50 portions of solvent oil, 3 to 20 portions of surface active agent and 5 to 15 portions of antioxidant. The composition has the advantages of: (1) having no toxic side effect to body, having multiple action of driving mosquitoes, sterilizing and essence, being capable of reducing the cost of the product and bringing pleasant feeling to a user; (2) having different effective components with different action mechanism for target insects and also being capable of effectively retarding the drug resistance thereof; (3) having higher safety than chemosynthetic insecticide due to easy decomposition and low residue of the natural essential oil in natural environment; (4) having obvious control effect to mosquitoes, flies and cockroaches and being capable of effectively reducing the using amount of pyrethroid due to adding of the natural essential oil; and (5) having a certain action of restraining and killing various harmful bacterium such as golden staphylococcus aureus, shigella shigae and Pseudomonas aeruginosa due to adding of natural vegetable garlic oil.

The invention belongs to the technical field of the farm chemical, and in particular relates to a plant insecticidal protective agent and an application thereof. The invention provides the plant insecticidal protective agent which is recomposed by food suppressing hydrazine and organic phosphorus (I), pyrethroids insecticides (ii), insect growth regulation agent (III), Macrolides (IV), heterocyclic insecticidal component (V), carbamates (VI) or Nereistoxin pesticide and the application thereof. The recomposed insecticidal composite remarkably improves the insecticidal effect, at least has four acting ways at the same time such as touch out, stomach toxicity, internal absorption and antifeedant so as to adequately protect the plant, favors the delay of the production of the drug resistanceof the insects through different acting ways, and enlarges the pest control spectrum. The composite can be widely applicable to the control of different chewing mouthparts, piercing-sucking mouthparts, lapping mouthparts and rasping mouthparts pests.

A method of preventing damage to the shoots and foliage of a plant by a pest includes treating a seed having an exogenous gene that encodes for the production of a protein having activity against European corn borer or corn root worm with a composition comprising at least one pyrethrin or synthetic pyrethroid that is selected on the basis of having an activity against an insect other than European corn borer or corn root worm. Treated seeds are also provided.

A synergistic insecticidal composition is formed containing a Chloronicotynyle compound and a Pyrethroids compound. The Chloronicotynyle compound is provided in an amount preferably ranging from 0.1 to 5.0% by weight of the synergistic insecticidal composition. The Pyrethroids compound is provided in an amount preferably ranging from 1 to 60% by weight of the synergistic insecticidal composition. The synergistic insecticidal composition also preferably includes 35 to 98.90% by weight of conventional agriculturally acceptable carrier(s) and / or excipients.

The invention discloses a concentrated solution for a pesticide composition and an application method thereof. An active ingredient of the concentrated solution for the pesticide composition is pyrethrins or pyrethroid, a solvent is fatty acid methyl ester or fatty acid ethyl ester, and an additive comprises a food-grade or natural antioxidant and an emulsifying agent. The concentrated solution for the pesticide composition can also comprise plant essential oil which is taken as a synergistic agent. The concentrated solution for the pesticide composition has the advantages that the concentrated solution for the pesticide composition is a pesticide composition with quick knockdown and long-acting effect; and the fatty acid methyl ester as the solvent is a low-volatility organic compound and a material with low maximum ozone generation activity, which reduces the harm of a pesticide to human beings and the environment. The concentrated solution for the pesticide composition forms an oil-in-water emulsifying preparation after the dilution to directly serve as a spraying agent for disinsectization application, or forms a water-in-oil demulsifying agent after being mixed with water and odorless gas to serve as an aerosol for disinsectization application. The concentrated solution for the pesticide composition can be used for the control of insect damage of winged insects and reptiles, indoor dust mites, head louses or body louses of human beings and so on, and the anthelminthic treatment of clothes, and can also be used as a sterilizing agent and a fungicide on a target object.

The present invention relates to an insecticidal composition comprising a pyrethroid and a second insecticide selected from the group consisting of imidacloprid, nithiazine, thiamethoxam, dinotefuran, nitenpyram, thiacloprid, clothianidin and chlorfenapyr, with significantly improved knockdown and mortality characteristics when applied to general household pests.

The invention provides a production technology of organic manure for controlling nemathelminthiasis. The technology comprises the following operational steps: (1) aerobic actinomyces strain-liquid is prepared; (2) chinaberry materia medica or margosine extract leftover thereof which is 30 to 50 percent, sophora flavescens materia medica or matrine extract leftover thereof which is 20 to 40 percent, and pyrethrin materia medica or pyrethrin extract leftover thereof which is 20 to 40 percent are got to be respectively crushed into 40 to 60 screen meshes, then are mixed evenly and added into the strain-liquid in the step (1), and are piled to be fermented for a first time (for 7 to 15 days under the temperature ranging from 60 to 75 DEG C), and then are mixed to be fermented for a second time (for 7 to 15 days under the temperature ranging from 30 to 40 DEG C) to obtain the fermentation product; then amino acid raw powders, the weight of which is 10 percent of the fermentation product, are added; then the mixture is mixed evenly to obtain organic manure stroma; (3) 10 to 15 percent of the organic manure stroma in the step (2) and 85 to 90 percent of the organic manure are got and mixed evenly to obtain the organic manure for controlling the nemathelminthiasis. The technology is simple, the cost is low without pollution, the obtained product can prevent various nemathelminthiasis, the preventing effect thereof can reach more than 75 percent, the output is increased by 10 to 30 percent, and the production technology of organic manure for controlling the nemathelminthiasis is applied to field crops, garden stuffs, tobacco leaves, etc.

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 present disclosure provides formulations of pyrethroid compounds comprising nanoparticles of polymer-associated pyrethroid compounds along with various formulating agents. The present disclosure also provides methods for producing and using these formulations. The disclosure describes various formulations and formulating agents that can be included in the formulations. Additionally, the disclosures describes application to various plants and pests as well as advantages of the disclosed formulations.

The invention discloses a piperine deinsectization bactericidal agent by taking the piperine as an effective component and is prepared by mixing piperine, natural pyrethrin, matrine, hodorine, nicotine, synergistic agent, preservative, emulsifier, surface active agent, stabilizer, pH regulator, defoamer and solvent. The invention belongs to a plant source deinsectization bactericidal agent with the advantages of unambiguous effective components and easily controlled product quality, which adopts a proper accessory ingredient such as the emulsifier and stabilizer, etc., to solve the key problems of degradation and unstable quality and has no toxicity and residue, environment-friendliness and broad-spectrum effective deinsectization bactericidal effect. The invention has remarkable killing and controlling effects on various pests and germs in wheat, rice, fruit trees, vegetables, flowers, storehouses, houses as well as forests, has remarkable controlling effects on sanitary insect pests and germs like mosquito, fries, black beetles, ants, bedbugs, moth flies and fleas, etc, which is used for controlling pests and various germs for grains like paddy, wheat, corn, broomcorn, etc., during a storage period with a remarkable effect.

The present invention discloses an insect disinfestation composition containing tetrachlorantraniliprole and pyrethroid, wherein the effective components are an active component A and an active component B, the active component A is selected from tetrachlorantraniliprole, the active component B is any one compound selected from efficient cyhalothrin, ethofenprox, deltamethrin, fenpropathrin and bifenthrin, and a weight ratio of the active component A to the active component B is 70:1-1:70. The composition provides synergy effects for a plurality of pests harmful for agricultural production, and has characteristics of pesticide consumption reduction, reduction of residual pesticide on crops, environmental pollution reduction, safety to human and animals, good environment compatibility, and pest drug resistance generation resistance.

A method of preventing damage to the seed and / or shoots and foliage of a plant by a pest includes treating the seed from which the plant grows with a composition that includes a combination of clothianidin and at least one pyrethrin or synthetic pyrethroid. The treatment is applied to the unsown seed. In another embodiment, the seed is a transgenic seed having at least one heterologous gene encoding for the expression of a protein having pesticidal activity against a first pest and the composition has activity against at least one second pest. Treated seeds are also provided.

The invention provides an insect killing and sterilizing composition containing tiadinil. The composition comprises two active components A and B in effective quantity, wherein the component A is tiadinil, and the component B is selected from one of nicotine insecticidal component, macrolide insecticidal component, amide insecticidal component, organophosphorus insecticidal component, pyrethroid insecticidal component, nereistoxin insecticidal component and benzoyl urea insecticidal component. When the composition is used, the composition is processed to missible oil, water aqua, microemulsions, suspending agents, wettable powder or water dispersible granules which are used for stirring seeds, spraying, dripping and irrigating roots. The pesticide composition provided by the invention has the synergetic effect; and the application target is expanded, the resistance development of nicotine pesticides can be prolonged, and the service life of the composition is prolonged.

The invention provides a pest control repellent which contains 0.01-10 percent in weight of pyrethroid compound with formula (1) (R1 and R2 in the formula represent same or different hydrogen atoms, methyls, C1 atoms or CF3; R3 represents hydrogen atom, methyl, methoxymethyl or vaporthsin) and one kind or a plurality of kinds of volatile solid or liquid at normal temperature. With the volatilization and release of a compound (1), the pest control repellent achieves the goals of preventing, killing and repelling pests.

An electrothermal mosquito-repellent tablet is prepared from pyrethrins, stabilizer, synergistic, evaporating regulator, and solvent through mixing, dropping on raw paper tablets, and sealing by aluminium foil. Its advantages are high effect, broad spectrum, no residual poison, and high safety.

A natural pyrethrin emulsified oil as agricultural chemical is prepared from pyrethrin, BHT or tannic acid, PB, emulsifier, and petroleum ether through proportioning and sequential mixing. Its advantages are high effect, no residue and very low toxicity.

The invention relates to a synergy insecticidal composition containing dinotefuran and pyrethrin pesticide and purpose thereof. The synergy insecticidal composition contains main effective components of dinotefuran and pyrethrin pesticides. The pyrethrin is one selected from efficient cypermethrin, cyhalothrin, cyhalothrin, bifenthrin, alphacypermethrin, deltamethrin, fenvalerate, cypermethrin, fenpropathrin, silafluofen, efficient cyhalothrin and ethofenprox. The dinotefuran and pyrethrin are in a mass ratio of 0.1-80:0.1-50. The insecticidal composition can generate efficient synergism, overcome and delay resistance of insects and expand control spectrum, and has fast insecticidal speed and reduced drug usage cost. The insecticidal composition of the invention can be used for controlling homoptera insects of aphid and whitefly, etc. and has an effect obvious better than that of a single dose.

The invention provides a long-acting insecticidal spraying agent, containing an active compound, a solvent and a propellant. The active compound accounts for 0.5-20% of a gross weight of the spraying agent, and is comprised of an ingredient A and an ingredient B; the solvent accounts for 0.1-50.0% of the gross weight of the spraying agent; the ingredient A in the active compound is a pyrethroid compound shown as a formula (I), wherein R1 and R2 represent methyl, trifluoro methyl, H atom or C1 atom, and R3 represents H atom, methyl or methoxy methyl; the ingredient B is one or a combination selected from a plurality of pyrethrin compounds. The insecticidal spraying agent of the present invention is equivalent to mosquito-repellent incense, liquid mosquito-repellent incense and electric mosquito-repellent incense mat on terms of insect long time control, and is more convenient and safe for usage. The invention also provides a sanitary insect control method through sprinkling microscale of the spraying agent on surfaces of building constructions or household objects.

The present invention relates to a kind of natural pyrethrin cream preparation. The natural pyrethrin cream preparation consists of natural pyrethrin, stabilizer BHT or tannic acid 0.2-0.7 (wt% of pyrethrin, the same below), matter containing limolene component as synergist 50-300, emulsifier 10-30 and proper amount of pinene component. The natural pyrethrin cream preparation has all its solvent, synergist and stabilizer being plant extract and has high efficiency, low toxicity, no residue and no harm to plant, so that it may be used to replace available high toxicity pesticide in producing green food and organic food material.

The invention discloses a delousing and acarid expelling preparation for animals. The delousing and acarid expelling preparation comprises the following components in parts by weight: 0.03 to 0.05 part of pyrethrin, 0.15 to 0.25 part of piperonyl butoxide, 0.5 to 1 part of hydrogenated cocoglycerides, 0.00012 part of Kathon (methyl chloride isothiazolinone and methyl isothiazolinone) and 70 to 85 parts of deionized water. According to the delousing and acarid expelling preparation, pollution-free natural pyrethrin is used as an active substance; in a process of bathing a pet, the pyrethrin can greatly expel fleas and louses and can quickly palsy insects and make acarids lose the eating capacity, so that delousing and acarid expelling effects can be achieved; and after being used, the delousing and acarid expelling preparation is not retained, so that side effects on people and the pet are avoided.

The invention discloses a nanometer biological environment-friendly multifunctional organic bamboo vinegar medicine fertilizer which is prepared by mixing and dissolving the following raw materials: 31-46 parts of bamboo vinegar liquid, 2-16 parts of nano-silicon dioxide, 1-2 parts of monopotassium phosphate, 0.2-0.3 part of penshibao (a brand) leaf fertilizer, 0.6-0.8 part of toosendanin, 0.6-0.8 part of radix aconite agrestis extract, 0.6-0.8 part of oxymatrine, 0.3-0.6 part of soapnut saponin, 0.2-0.6 part of rheum officinale anthraquinone, 0.15-0.16 part of natural pyrethrin essential oil, 2-4 parts of extract of opuntia and a proper amount of water. The bamboo vinegar medicine fertilizer disclosed by the invention can be used as a soil conditioner to adsorb the heavy metal in the soil and reduce the heavy metal content in the crops, thereby improving the quality of the crops.

An environment protection type insecticiding paint is composed of the water paint and the pyrethrin insecticide chosen from cypermethrin, deltamethrin, cyfluthrin, bifenthrin and flumethrin. Its preparing process is also disclosed.

The invention discloses a broad-spectrum net bacteria preparation with a natural plant source as well as a preparation method and an application thereof. The broad-spectrum net bacteria preparation with the natural plant source is prepared from the following raw materials by weight percent: 0.03-5% of plant pyrethrin, 0.01-2% of eucalyptus oil, 0.03-1% of thymol, 0.03-1% of mint, 1-5% of tea tree oil, 0.015-0.5% of dispersant, 0.2-30% of synergist, 0.01-3% of antioxidant, 35-51% of ethyl alcohol and the balance of water, wherein the plant pyrethrin contains 20-80% of active ingredients; and the concentration of the tea tree oil is 10-15%. The broad-spectrum net bacteria preparation with the natural plant source disclosed by the invention is prepared from a natural plant extract as a main raw material, and has a plurality of functions, also has a significant killing effect on insect pests, such as mosquitoes, acarid, ticks and the like caused by damage to human health except for antibiosis, can purify air, is friendly to a human body and the environment, and has a broad application prospect.

A surfactant able to dissolve, disperse and emulsify the vegetative insecticide (natural pyrethrin, nicotine, or rotenone contains proportionally percutaneous agent, vegetative oil and / or refined oil and extracts. Its preparing process is also disclosed.

A method of preventing damage to the seed and / or shoots and foliage of a plant by a pest includes treating the seed from which the plant grows with a composition that includes a combination of thiamethoxam and at least one pyrethrin or synthetic pyrethroid which is selected from the group consisting of taufluvalinate, flumethrin, trans-cyfluthrin, kadethrin, bioresmethrin, tetramethrin, phenothrin, empenthrin, cyphenothrin, prallethrin, imiprothrin, allethrin and bioallethrin. The treatment is applied to the unsown seed. In another embodiment, the seed is a transgenic seed having at least one heterologous gene encoding for the expression of a protein having pesticidal activity against a first pest and the composition has activity against at least one second pest. Treated seeds are also provided.