259 results about "Cyfluthrin" patented technology

The invention discloses an insect killing compound containing chlorantraniliprole, which is prepared by two effective ingredients A and B. The ingredient A is chlorantraniliprole, the ingredient B is one of high-efficiency cypermethrin, trifluoro-cypermethrin, dursban, profenofos, dipterex, diafenthiuron, chlorfenapyr, emamectin benzoate, pleocidin, tebufenozide, hexaf lumuron, chlorfenapyr, pyridaben, acetamiprid, isoprocarb, dimehypo and cartap, and the composed mass ratio of the effective ingredient A to the ingredient B is 1:60-60:1. The accumulated mass percent of the two ingredients A and B accounts 1%-85% of the total mass of the compound. In the invention, the blending of the two active ingredients is utilized, so that the effect is improved obviously, the dosage of effective ingredients is reduced, and the drug resistance of insects and mites on the chlorantraniliprole is delayed. The insect killing compound can be used controlling various insects on rice, cotton, vegetables, fruit trees and the like.

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.

The invention discloses pyrethroid pesticide residue degradation bacteria as well as a bacteria agent and an application. A strain is Bacillussp. DG-02 with the strain preservation number of CCTCCM2011382. The degradation bacterial agent prepared by applying the Bacillussp. DG-02 is low in production cost, convenient to use and good in degradation effect, can be directly used to reduce the residual amount of deltamethrin, fenpropathrin, lambda-clyhalothrin, beta-cypermethrin, beta-cyfluthrin and 3-phenoxybenzoic acid in soil and crops by more than 75%, the problem of overproof pesticide residue in agricultural production is solved, and the degradation bacterial agent is suitable for being used in a large scale in fruit and vegetable production export bases across the country or places with green food brand marks, and has great significance in promoting the production of nuisance-free agricultural products and green food.

The invention discloses a cyhalothrin moisture particulate agent insecticide for preventing agricultural cruciferae vegetable cabbage caterpillars or aphids. The insecticide is particulate agent mix-processed by cyhalothrin, auxiliary agent and filling materials, capable of rapidly disintegrating and dispersing in water to form a high suspending and stable disperse system. The cyhalothrin moisture particulate agent insecticide belongs to insecticide for protecting plants, and is utilized for resolving the missible oil insecticide questions of low flashing, unsafe storage and transportation, bad insecticidal effect, high cost and environmental pollution. The cyhalothrin moisture particulate agent insecticide of the medicament has no floating dust during processes of producing, utilizing and packing, is safe for operators and doze not pollute environment. Compared with wettable powder, the cyhalothrin moisture particulate agent insecticide can greatly lower packing, storing and transporting cost, the medicament has great dispersity and high suspending rate in water, and cruciferae vegetable cabbage caterpillars and aphids preventing and curing rates respectively achieve 88.65-99.36% and 89.6-98.56%. Compared with the prior art, parasiticide effect of the cyhalothrin moisture particulate agent insecticide of the invention is more than one time enhanced.

The invention discloses a microemulsion pesticide. The microemulsion pesticide consists of the following ingredients in percentage by weight: 2.2-10% of active pharmaceutical ingredients, 2.5-20% of cyclohexanone, 2-10% of polyoxyethylene nonyl phenyl ether, 0.5-5% of agricultural emulsion No. 500, 2-10% of agricultural emulsion No. 602 and the balance of water, wherein the active pharmaceutical ingredients comprise one or two of beta-cypermethrin, iambda-cyhalothrin, cyfluthrin, methomyl, carbosulfan, pyriproxyfen, fluacrypyrim, diafenthiuron, hexaflumuron, phoxim, abamectin and acetamiprid. The microemulsion pesticide has the advantages of wide application scope, stable formulation and simple formula, and is convenient to operate.

The invention relates to controlled-release pesticide fertilizer granules which consist of fertilizer components, a controlled-release pesticide composition, a controlled-release agent, an attractant, a dispersion additive and packing, wherein the fertilizer components are prepared by mixing one or more of nitrogen element, phosphorus element, potassium element, zinc element, boron element, manganese element, molybdenum element and copper element; the controlled-release pesticide composition consists of methylamino abamectin benzoate, cyfluthrin, a solvent, a capsule wall material, a protecting adhesive, an emulsifier, a dispersing agent and deionized water. Not only are the granules used as both fertilizers and pesticide, but also the pesticide controlled-release technique is applied to the granules, and the effective prevention and control on soil insects and nematode in different key growth periods of crops are achieved.

The invention relates to a pretreatment method for wooden toy samples and a method for determining the content of wood preservatives. The pretreatment method is used to pretreat the toy samples, and then the organic phase is taken into a gas chromatography-mass spectrometer for measurement, and finally the obtained chromatographic The peak area of ​​the peak is plotted on the ordinate, and the corresponding preservative content is plotted on the abscissa to draw a standard working curve. Wood preservatives that can be accurately and effectively detected include 2,4-dichlorophenol, 2,4,6-trichlorophenol, 2,4,5-trichlorophenol, 2,3,4,6-tetrachlorophenol, Lindane, pentachlorophenol, permethrin, cyfluthrin, cypermethrin, deltamethrin. The method for the determination of wood preservatives in toys was developed for the first time, which filled the technical gap; the solid-phase extraction method can be used to detect multiple samples in parallel; and the commonly used detection device (gas chromatography-mass spectrometer) is used, and the method is easy to popularize.

The invention provides a compound insecticide containing avermectin, active compositions of the invention consist of the avermectin and one of cyhalothrin, profenofos, bifenthrin or triazophos. The invention can be used for controlling insect pest in agriculture or in forest, and especially has good control effect on cotton bollworms, red spider, etc.