2465results about "Arthropodicides" patented technology

The invention discloses a novel-structured 1-substituent pyridyl-lactam pyrazole compound, with the structure shown in the general formula I; the definitions of each substituent group are stated in the instruction book. The compound in the general formula I is provided with excellent insecticidal and sterilizing activity and can be used to control pests and diseases. The technical proposal of the invention also comprises an intermediate for preparing the compound in the general formula I; the structure of the intermediate is shown in the general formula IV, and the definitions of each substituent group in the formula IV are stated in the instruction book.

Novel active compound combinations comprising compounds of the formula (I) and compounds of the formula (II) have very good insecticidal and acaricidal properties.

The invention provides a pesticide oil suspension agent and a preparation method thereof; the pesticide oil suspension agent contains a pesticide active component, emulsifier, defoamer and a dispersion medium; and the dispersion medium is methyl oleate or the mixture of oil methyl ester and vegetable oil. The method for preparing the pesticide oil suspension agent comprises the following steps that: the dispersion medium and the emulsifier are mixed and emulsified; other components are added in to be mixed into pulp; and the pulp is ground by a grinder to prepare the oil suspension agent. Thepesticide oil suspension agent of the invention has small average grain size and high dispersion stability, has good extendibility and permeability on plant leaves, and improves the medicine effect of the product; and the preparation method of the pesticide oil suspension agent has simple process and low cost, facilitates industrial production, and has wide production application prospect.

The invention relates to a suspension seed coating which comprises an insecticide and a bactericide. In the suspension seed coating, active ingredients with insecticidal and bactericidal activity exist in a microcapsule. After the seeds coated by the microencapsulated seed coating are sown, the active ingredients can be slowly released, thus prolonging the effect lasting period of the active ingredients.

The invention discloses a drought-resistant energy crop seed pelleting agent, a preparation method and a using method thereof. The seed pelleting agent comprises the following components: straw powder or overrotten organic matter, a plant growth regulating substance, a water absorbent resin, a filler, an adhesive, an insecticide, a bactericide, urea and monopotassium phosphate. The method for seed pelleting comprises the following steps of: 1) spraying an adhesive water solution on the surfaces of drought-resistant energy seeds evenly; 2) mixing the drought-resistant energy seeds of which the surfaces are the adhesive water solution and a pelleting agent for coating; and 3) repeating the step 1) and the step 2) until the diameters of the seeds meet the requirement. The invention breaks the traditional idea that the pelleting agent absorbs water in soil of a plough layer, establishes a theory of absorbing water before the sowing and sowing after the germination acceleration, and realizes the aim that the pelleting agent can absorb the water before the sowing after the coating, does not disperse after the water absorption, has good expansibility, ensures that the seeds germinate in the palleting agent and can adopt mechanized sowing by adding crop straw powder or the overrotten organic matter which is rich in water absorption expansibility into the components of the pelleting agent.

The invention discloses a benzamide compound with a novel structure and a midbody used for preparing a compound of a formula I which are respectively shown in the formula I and a formula II; the definitions of each substituent group in the formulas can be seen in an instruction; the compound of the formula I has excellent desinsection activity and can be used for controlling pests.

The invention discloses a pesticide preparation containing plant vinegar liquid, wherein the ingredients include plant vinegar liquid 1-99%, conventional pesticides 0.1-90.0%.

The invention discloses bactericidal antiviral incense and a preparation method thereof, wherein the incense body comprises a substrate incense body which is prepared by mixing elm bark powder, an air freshening substance, and a bactericidal antiviral substance; the air freshening substance comprises one or more of clove, agilawood, agastache rugosus, sandalwood, and rhizoma cyperi; the bactericidal antiviral substance comprises one or more of radix angelicae, rhizoma atractylodis, and tarragon. The bactericidal antiviral incense comprises the following components by weight: 20-35 parts of elm bark powder, 10-30 parts of clove, 10-30 parts of agilawood, 10-30 parts of agastache rugosus, 10-30 parts of sandalwood, 10-30 parts of rhizoma cyperi, 10-35 parts of radix angelicae, 10-35 parts of rhizoma atractylodis, and 10-35 parts of tarragon. The incense has the characteristics of cold prevention, sterilization and disinfection, immunity improvement, pollution elimination, air purification, dehumidification and turbidity reduction, no western components, no harm to human body, and the like.

The invention discloses a plantation method for eggplants. The plantation method for the eggplants is scientific and reasonable. Detailed introduction is made on seed selection, seedling cultivation, field planting, field management and the like, the steps are simple, operation is convenient, popularization is easy, a traditional plantation mode for the eggplants is changed, rapid growth of the eggplants is promoted, the disease-resistant ability of the eggplants is improved, the disease occurrence rate of the eggplants is lowered, and therefore the eggplants can be high in quality and yield, and the economic benefit of vegetable growers can be increased.

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 invention relates to pyrethroid compounds, preparation methods and applications in sanitary insecticidal products thereof. The general formula for the compounds is (A), wherein R1 is methyl, methoxymethyl (-CH2OCH3) or H atoms, and R2 is -CF3 or -COOCH (CF3)2. Experiments prove that the compounds with the general formula (A) have excellent effects in preventing and controlling mosquitoes, flies, German cockroaches and other sanitary pests.

The invention relates to a white muscardine fungus granular formulation and a preparation method thereof. The white muscardine fungus granular formulation is prepared by the following compositions in mass percentage: 1 to 20 percent of white muscardine fungus spore powder, 70 to 95 percent of carrier, 0.05 to 3 percent of an adhesive, 0.5 to 5 percent of a disintegrant, 0 to 2 percent of a disintegration assistant, 0.01 to 1 percent of a dispersant, 0.5 to 5 percent of an anti-ultraviolet agent, 0 to 3 percent of a lubricating agent, and 0 to 2 percent of a coloring agent. The preparation of the white muscardine fungus granular formulation can adopt an extrusion molding granulation method, a fluidized bed granulation method and a coating granulation method. The white muscardine fungus granular formulation has the obvious characteristics that the storage period of white muscardine fungi is between 10 and 12 months, and the white muscardine fungus granular formulation can be directionally and accurately applied, is particularly applicable to killing underground pests, is convenient to pack, store, transport and use, does not pollute the environment, and can also control the release rate of the white muscardine fungi and prolong the lasting period.

Since a pyridazinone compound shown by formula (I) has an activity for controlling arthropod pests, the pyridazinone compound is effective for a use for controlling arthropod pests.

Polymeric materials are provided that are produced from a blend of hydrophilic and hydrophobic biodegradable polymers. The polymeric materials can form fibers, nonwoven fabrics, films, coatings, pellets, capsules, etc. A compound can be incorporated in the polymeric materials. The delivery of the compound can be controlled by diffusion of the compound from the polymeric material and during biodegradation of the polymeric material. The release rate is controlled by varying the composition of the polymeric material to control diffusion rates of the compound and/or biodegradation rate of the polymeric material. This technology provides methods for delivering and controlling release rates of pesticides and related compounds in agricultural and non-agricultural settings. When adhered to plants or plant parts, the polymeric materials can provide protection from insect and disease pests. In pellet or capsule form, pesticides can be delivered into seed furrows along with crop seeds, providing similar protection.

The invention discloses a method for using 5-amino-3-cyano-1-(2, 6-dichloro-4-trifluoromethylphenyl)-4-Trifluoromethylthio pyrazole as raw material to generate fipronil via catalysis and oxidation in solvent and sulfate medium. The chemical equation is represented as above. The invention oxidizes sulfate medium to generate fipronil, and the sulfate can be diluted by adding water and be layered to recover. The invention has the advantages of simple process, environment protection, mild reaction conditions and low production cost, with wide industrial application.

The invention discloses a plant wound healing protective agent, which consists of the following components in percentage by weight: 0.1 to 8 percent of bactericide, 0.1 to 11 percent of nutrient, 40 to 85 percent of protective agent, 1 to 6 percent of pigment, 2 to 20 percent of tackifier, and 8 to 20 percent of water. The invention also discloses a preparation method of the protective agent, which comprises the following steps of: firstly, adding water and stirring; secondly, adding the nutrient and tackifier with stirring, heating the solution to 30 to 60 DEG C, and stirring for 10 to 50 minutes; thirdly, adding the pigment with stirring, and after continuously stirring for 10 to 60 minutes, stopping heating; and finally, adding the bactericide, after stirring for 10 to 40 minutes, adding the protective agent, and after stirring for 60 to 240 minutes, stopping stirring. The plant wound healing protective agent has good effect on the infection caused by Cytospora, canker, gummosis and other fungus and bacteria pathogenic bacteria, and has special effect on the protection of rot scars of fruit trees, canker scars, gummosis scars and wounds and saw bites.

The invention is directed to methods, apparatuses and EPA exempt compositions directed to producing a safe and effective chemical or biological barrier to protect human or animal subjects from insect and other nuisance pests.

The invention discloses a seed dressing agent which comprises the following components in parts by weight: 0.1-20 parts of Chinese medicinal herb preparation, 1-10 part of polyacrylate and 1-25 parts of fulvic acid, wherein the Chinese medicinal herb preparation is mainly prepared from the following components in parts by weight: 110-540 parts of mandala, 200-400 parts of rhododendron molle, 200-500 parts of indigowoad leaf, 300-600 parts of houttuynia cordata, 10-80 parts of common andrographis herb, 5-30 parts of Chinese honeylocust fruit and 50-150 parts of radix sophorae flavescentis. Theinvention adopts pure traditional Chinese medicine preparations, thereby guaranteeing that the seed dressing agent is environmental friendly, and moreover, due to the effects of the traditional Chinese medicines, the seed dressing agent has good effects of preventing diseases and resisting pests.

A pesticidal composition comprising synergistically effective amounts of at least one anthranilamide compound represented by the formula (I) or its salt and other pesticide: wherein each of R1a and R1b which are independent of each other, is halogen; each of R2 and R3 is halogen, alkyl, haloalkyl, alkoxy, haloalkoxy or cyano; A is alkyl substituted by Y; Y is C3-4 cycloalkyl which may be substituted by at least one substituent selected from the group consisting of halogen, alkyl and haloalkyl; n is 0 or 1; and q is an integer of from 0 to 4; provided that R1a and R1b are not simultaneously chlorine nor bromine.

In the present invention ginkgo leaf, ginkgo epicarp and other parts as raw material are prepared to plant pesticide via drying, crushing, solvent extraction, effective component separation and other steps. The said pesticide is in oil emulsion, water emulsion, microemulsion, wettable powder and other forms. It can be used in killing various pests, including homoptera and lepidoptera pests, such as cotton leafworm, rice stem borer, cabbage moth, plant hopper, etc. and has obvious pesticidal effect, high selectivity, low toxicity, low residue, less drug resistance, etc.