53 results about "Quinalphos" patented technology

The invention discloses an antibody preparation method through which various organic phosphorus pesticide residues can be detected and the application, which belongs to the technical filed of agriculture. The antibody preparation method adopts the steps that firstly, O,O-diethylthiophosphoryl chloride is used to react with 4-aminobutyric acid to synthesize into general hapten O, O-diethyl-N-(3-carboxy-propyl)-by-sulfur Phosphoramidate DENP which comprises various organic phosphorus pesticide common structures-O, O-diethyl thiosulfate phosphoryl; secondly, the general hapten O, O-diethyl-N-(3-carboxy-propyl)-by-sulfur Phosphoramidate DENP is respectively coupled with bovine serum albumin BSA and chicken ovalbumin OVA by adopting carbodiimide method, to prepare general immunogen DENP-BSA and general coatingen DENP-OVA; and thirdly, multi-clonal antibody is prepared through immunized New Zealand white rabbits, the obtained antibody has obvious specificity to various organic phosphorus pesticides, such as thimet, demeton, disulfoion, omethoate, phoxim and quinalphos and can be used for the immune detection of the organophosphorus pesticides.

The invention relates to an advanced treatment method of pesticide industrial wastewater, particularly advanced treatment of quinalphos pesticide wastewater processed by biochemical treatment technique. The method comprises the following steps: carrying out continuous dynamic adsorption on quinalphos pesticide production wastewater, which is processed by aerobic biochemical treatment, and the magnetic resin: using the upflow type suspension bed magnetic resin contact reactor as the adsorption reactor, and continuously driving the water in and out of the adsorption reactor, wherein the temperature of the inflow water is controlled to be at a range of 15-30 DEG C, the pH value is 6-9, the CODcr is not greater than 200 mg / l, and the water flowing propart is not greater than 66.7:1; discharging water, wherein the CODcr is equal to or smaller than 50 mg / l; and continuously drawing part of the magnetic resin out of the contact reactor for dynamic regeneration, and continuously supplementing the magnetic resin after regeneration. The invention can effectively separate non-biochemical refractory organic matters remaining after biochemical treatment of quinalphos pesticide, so that the CODcr of the discharged water obtained by treating the quinalphos pesticide wastewater is reduced from the routine value 180-200 mg / l to 50 mg / l, which meets the discharge index of reuse water.

The invention discloses an enzyme-linked immunosorbent assay kit for detecting diethoxy phosphorothioate organic phosphorus pesticide, which comprises a kit body, an ELISA plate coated with the antigen of the diethoxy phosphorothioate organic phosphorus pesticide, an antibody solution against diethoxy phosphorothioate organic phosphorus pesticide, a second anti-solution, a standard solution, a concentrated extracting solution, a substrate solution, a buffer solution of the substrate, a concentrated washing liquid and a stopping liquid. The organic phosphorus pesticide refers to the organic phosphorus pesticide containing the common structure of diethoxy phosphorothioate, in particular parathion, coumaphos, quinalphos, triazophos, phoxim, dichlofenthion, phorate, chlorpyrifos, bromophos ethyl, isazofos, diazinon, sulfotep and a mixture thereof. The enzyme-linked immunosorbent assay kit can be used to detect the organic phosphorus residues in fruits, vegetables, soil and water, and isconvenient in operation, high in sensitivity, low in price and is suitable for high-throughput screening monitored on spot.

The invention provides a determination method of pesticides including dimethoate and the like in Xinhui tangerine peels and products of the Xinhui tangerine peels. The pesticides comprise dichlorvos, methamidophos, acephate, phorate, omethoate, dimethoate, chlorpyrifos, malathion, parathion, quinalphos and ethion. The method comprises the following steps: manufacturing a standard curve, extracting a sample, purifying the sample and determining the sample. The determination method has the advantages of simplicity and rapidness in operation, high sensitivity and strong matrix interference resistance capability, and is suitable for qualitative and quantitative analysis of pesticide residues in the Xinhui tangerine peels and the products of the Xinhui tangerine peels.

An agricultural chemical for preventing and eliminating the lepidopterous, elytropterous, hymenopterous, dipterous and thysanopterous pests is prepared from chlorfluazuron and chlorpyrifos or quinalphos through proportionally mixing.

The invention relates to a compound pesticide, which is characterized in that: the compound pesticide is prepared by compounding quinalphos and indoxacarb in a weight ratio of 1-65:1, and sum of the weight of the quinalphos and indoxacarb is 2 to 80 percent of total weight of a composition. The compound pesticide can be prepared into common formulations such as emulsifiable solution, emulsion in water, microemulsion, suspending agents, oil suspending agents, wettable powder, or water dispersible granules and the like. The compound preparation has obvious synergism, achieves the aim of making up for deficiencies of single pesticide per se, retards pesticide resistance of pests, improves pesticide effect, enlarges control spectrum, reduces dosage per mu and the production cost of the pesticide, and reduces pollution to environment. The pesticide composition can be used for controlling agricultural pests, and is particularly suitable for controlling the pests on paddy rice and cotton.

The invention belongs to the pesticide filed, relates to a liquid which can be applied to ultralow volume spraying, low volume spraying, or ultralow volume static spraying so as to achieve the effective control on crop insects, and specifically relates to an ultralow volume liquid containing sulfoxaflor and organic phosphorus pesticide. The ultralow volume liquid is composed of sulfoxaflor and an active component II, and the rest being surfactant and solvent, wherein the active component II is any one component selected from the following components: fenitrothion, quintiofos, triazophos, diazinon, phoxim, sumithion, profenofos, chlorpyrifos, malathion, and isocarbophos. The ultralow volume liquid has the advantages of convenient processing, long lasting period, high work efficiency, difficult generation of drug resistance of the target insects, low environmental pollution, reduction on pesticide and water consumption, and improvement on the pesticide utilization rate; and is capable of controlling a plurality of insects on paddy rice, wheat, corn, vegetable, tobacco, tea tree, fruit tree and sugarcane through the ultralow volume spraying, low volume spraying, or ultralow volume static spraying.

The invention discloses an ultra-low volume liquid containing silafluofen and an organophosphorus insecticide, belonging to the field of pesticides. The ultra-low volume liquid comprises the silafluofen and an active constituent (II), which are compounded into an active constituent, and the balance of a surfactant and a solvent; and the active constituent (II) is selected from any one of fenitrothion phosphorus, quinalphos, triazophos, diazinon, phoxim, fenitrothion, profenofos, chlorpyrifos, malathion, and isocarbophos. The ultra-low volume liquid disclosed by the invention is convenient to process, low in cost, good in pesticide effect, long in lasting period, high in coordinated synergism and capable of saving water, and can be used to reduce environment pollution, improve the utilization ratio and application amount of the pesticide.

The invention relates to ultralow-volume liquid containing lufenuron and organic phosphorus insecticide, which comprises chemical composition, surfactant and solvent. The chemical composition is composed of lufenuron and an active ingredient II. The active ingredient II can be optional one of fenitrothion, dipterex, parathion-methyl, isazofos, pyridaphenthion, quinalphos, triazophos, colophonate, phoxim, fenitrothion, pirimiphos-methyl, fenthion, cyanophos, profenofos, chlorpyrifos-methyl, prothiofos, sulprofos, dimethoate, malathion, methidathion and isocarbophos. The ultralow-volume liquid is convenient in process, long-acting and highly efficient, targets are less apt to resist the ultralow-volume liquid, environment pollution is low, insecticide and water are economized, and insecticide utilization rate is increased. The ultralow-volume liquid can be used for controlling various pests for rice, wheat, corn, vegetables, tobacco, tree trees, fruit trees and sugarcane by ultralow-low spraying, low-volume spraying or ultralow-volume electrostatic spraying.

The invention relates to an ultra low-volume liquid containing metaflumizone and an organophosphorus pesticide. The ultra low-volume liquid comprises a chemical component compounded of metaflumizone and an active ingredient II, and the balance at least one surfactant and at least one solvent, wherein the active ingredient II is any one of fenitrothion, trichlorfon, methyl parathion, isazofos, pyridafenthion, quinalphos, triazophos, fosthiazate, diazinon, phoxim, fenitrothion, pirimiphos-methyl, fenthion, cyanophos, profenofos, chlorpyrifos, chlorpyrifos-methyl, prothiofos, sulprofos, dimethoate, malathion, methidathion and isocarbophos. The ultra low-volume liquid is convenient for processing, has a long duration of efficacy and high efficacy, does not cause pesticide resistance of targets easily, produces low pollution on the environment, saves pesticides and water, improves a pesticide utilization rate, and realizes control of insect pests damaging paddy, wheat, corn, vegetables, tobacco, tea trees, fruit trees and sugarcane through ultra low-volume spraying, low-volume spraying or ultra low-volume electrostatic spraying.

The invention relates to compound pesticide of tebufenozide and quinalphos used for killing cnaphalocrocis medinalis. The invention consists of effective components and accessories, wherein, the effective components are the tebufenozide of 2.0 to 20.0 percent and the quinalphos of 8.0 to 25.0 percent. The compound pesticide overcomes the shortage of a single component in the prior art and has evident complementary and synergy effect, high co-toxicity coefficient, and is characterized by quick effect, broad spectrum and low cost; the compound pesticide can be made into suspoemulsion with water as solvent, which has low effect on ecological environment but high control effect and long lasting effect, thereby being an ideal pesticide for controlling rice pests.

The invention discloses a solvent composition for preparing an organic phosphorus pesticide liquid preparation, which is composed of triethyl phosphate and eucalyptus oil in a mass ratio of 1:10-5:1; and the composition accounts for 5-90 wt% of the organic phosphorus liquid preparation. When being directly mixed with pesticide effective ingredients and surfactant to prepare an organic phosphorus pesticide liquid preparation, the solvent composition can greatly enhance the stability of the effective ingredients in the preparation. The solvent composition can substitute common aromatic hydrocarbon and alcohol solvent in the organic phosphorus liquid preparation, and has the advantages of high environmental protection property and high production safety. The solvent composition has favorable solubility for diazinon, quinalphos, triazophos, phoxim, chlorpyrifos and Dufulin, has favorable stabilizing effect, and meamwhile, has the function of synergic disinsection and sterilization.

The invention discloses a pesticide suspension and a processing technique. In the step (1), a pesticide contains an effective component which is a mixed solution of acephate, quintiofos and triazolone of which the volume ratio is 1 to 1.5 to 1, the three components are widely used, and the insecticidal effect is good; a stirring dispersion method of the step (1) is ultrasonic dispersion, the ultrasonic intensity is set to 3.0, the dispersion time is 30 min, by utilizing the method, the dispersion speed is high, and the effect is good; a preparation method of the active component of the pesticide comprises the steps of weighing the three effective components according to the volume ratio, then mixing, and stirring in vacuum low-temperature conditions, wherein the temperature is set to 5 DEG C, the volatilization of the pesticide can be reduced by stirring in the vacuum low-temperature conditions, an organic solvent of the step (1) is absolute ethyl alcohol, and the organic solvent has the advantages of wide source and good solubility.

The present invention discloses a pesticide main agent for controlling erythrina indica ichneumonid and preparation made up by using said main agent. Said main agent mainly contains (by wt%) 5.0-40.0% of quinalphos and 1.0-30.0% of methomyl. Said main agent can be made into emulsifiable concentrate, microeumulsion and emulsion in water.

The present invention discloses a pesticide main agent for controlling erythrina indica ichneumonid and preparation made up by using said main agent. Said main agent main agent mainly contains (by wt%) 5.0-40.0% of quinalphos and 0.1-10.0% of abamectin. Said main agent can be made into emulsifiable concentrate, microemulsion and emulsion in water.

The present invention relates to the active ingredient quinalphos (A: the common name in English is quinalphos, and the chemical name is O, O-diethyl-O-(quinoxalin-2-yl) phosphorothioate) and bis Formamidine (B: English common name is amitraz, chemical name is N′-(2,4-dimethylphenyl)-N-{[(2,4-dimethylphenyl)imino]methyl} -N'-methylmethyleneaminoamine) is a pesticide mixed composition formed with a surfactant and an organic solvent in a reasonable ratio. The pesticide mixed composition is suitable for controlling aphids on vegetables, fruit trees, flowers and other crops, and can also control mites.

The invention provides insecticide composition containing fenpropathrin and quinalphos and relates to the technical field of pesticides. The insecticide composition comprises active ingredients including fenpropathrin and quinalphos, the mass ratio of fenpropathrin to quinalphos is (1:40)-(30:1), and fenpropathrin and quinalphos accounts for 16%-41% of the composition in percentage by weight. The insecticide composition has a remarkable synergistic effect than a single chemical and is efficient, low-toxic, free of resistance and environment-friendly, the consumption of the pesticide is reduced, the disease resistance of pests is delayed, little insecticide composition is consumed, and the insecticide consumption cost is reduced.

The invention discloses unguent for preventing and treating longhorn beetles and with the effects of high efficiency and systemic conduction, and belongs to the field of pesticides and preparations thereof. The unguent is formed through blending of triflumezopyrim, quinalphos and an assistant, wherein the weight percentages of triflumezopyrim and quinalphos account for 0.1-20% and 0.1-20% of the total weight of the unguent, and the balance is the assistant. The assistant is prepared from, in percentage by weight: 0.1-80.0% of solvent, 0.1-80.0% of binding agent and 0.1-80.0% of filler. The invention further discloses a using method of the unguent. The unguent is applied to the position where bark is stripped off, the unguent has the good adhesion force and persistence, and is easy and convenient to apply, the utilization rate of the preparation is improved, the environmental pollution is reduced, the preparation can enter the plant through systemic action of the plant skin, meanwhile,the unguent has the certain contact action, can prevent the pests from crawling back and forth on the branch of a tree, and accordingly the harms to the plant can be greatly reduced.

The invention relates to a method for quantitatively reproducing sweet potatoes by the aid of tubers, and belongs to the field of agricultural technologies.The method aims to solve problems in the aspects of reproduction time and quantities of newly discovered sweet potatoes.The method mainly includes steps of firstly, preparing cultivation foundations, to be more specific, mixing lime with dry lands with the water contents of 15-25% to sterilize the dry lands, mixing 1.5 kilograms of quinalphos particles with each mu of the dry lands to kill land insects, and setting greenhouses in winters and springs to keep the soil temperature of 18-35 DEG C unchanged; secondly, integrally burying strip-shaped sweet potatoes into cultivation foundation soil at the buried depths of 3-5 centimeters; thirdly, periodically spraying water to keep the water contents of 20-35% unchanged; fourthly, digging out sweet potatoes after 4-6 days, spraying clear water to clean soil on the whole bodies of the sweet potatoes and exposing buds at various positions of the whole bodies of the sweet potatoes; fifthly, slitting the sweet potatoes by the aid of knives according to spaces between buds so as to allow each bud to be provided with the corresponding sweet potato tuber; sixthly, soaking the various slit sweet potato tubers in 400 ppm KIBA or IBA or NAA auxin solution; seventhly, burying and planting the various tubers according to the spacing of 20-30 centimeters / plant.

The invention relates to pesticide used for tea tree planting, in particular to pesticide used for tea tree planting and a preparation method and application thereof. By the utilization of the pesticide, harmful substance residues in tea leaves are obviously reduced; the content of dichlorvos of picked green tea is reduced by 23.5%; the content of methamidophos is reduced by 27.5%; the content of chlorpyrifos is reduced by 25.6%; the content of fenitrothion is reduced by 24.6%; the content of quinalphos is reduced by 25.8%; the content of quinoline is reduced by 31.5%. Meanwhile, the insecticidal effect of the pesticide is remarkable. After the pesticide is utilized, the insect density of green tea trees can be reduced by 81.3%.

The invention discloses a compound pesticide of quinalphos and hexaflumuron, pertaining to the technical field of compound pesticides. The compound pesticide of the quinalphos and the hexaflumuron comprises hexaflumuron of 0.1 to 10wt percent and quinalphos of 10 to 50wt percent; the best proportion of hexaflumuron to quinalphos is 1: 20 to 40. The co-toxicity coefficient of the compound pesticideof the invention is 126.98 to 340.43, has good effect in control of harmful resistant insects such as chilo suppressaliq, tryporyza incertulas, cnaphalocrocis medinalis, cotton bollworm, smaller green leaf hopper and diamond back moth, etc. with a control rate of 98.56 percent, and good quick lasting effect, little harm to environment and human beings and low use-cost.

The invention discloses pesticide preparation for preventing pest erythrina gall wasp, and the main preparation mainly comprises the mixture of the following effective components by weight percentage: 5.0 to 40.0 percent of quinalphos and 1.0 to 30.0 percent of thiamethoxam; the main preparation is prepared into missible oil, microemulsion, aqueous emulsion and pesticide with applied on ointment; the preparation has very good internal absorption performance, permeability, a certain contact and killing function, and the like, is highly efficient to erythrina gall wasp, can prevent the erythrina gall wasp in all ages, has the advantages of thorough insect killing, little pollution to the environment and low production cost, and is applicable to the chemical prevention of erythrina wasp pest.

The invention provides an insecticide composition containing quinalphos and cyhalodiamide. The insecticide composition is used for killing agricultural insects. The weight ratio of the quinalphos to the cyhalodiamide is 1-50:20-1. The insecticide composition is efficient, low in toxicity, long in lasting effect and capable of preventing and controlling crop lepidoptera pests effectively.

The invention relates to an isoprocarb and quinalphos compound pesticide belonging to the technical field of compound pesticides. The isoprocarb and quinalphos compound pesticide comprises the following components in percentage by weight: 6-14 percent of isoprocarb and 10-18 percent of quinalphos. The isoprocarb and quinalphos compound pesticide has a cotoxicity coefficient of above 500, has a remarkable synergistic effect, is good in brown planthopper controlling effect of 89-100 percent and is good in quick-acting property and durability, the control effect can be above 90 percent after being applied for 10 days, the pesticide is low in use cost which is reduced by about 20-30 percent compared with the single-used quinalphos.

The invention relates to an isoprocarb and quinalphos compound pesticide belonging to the technical field of compound pesticides. The isoprocarb and quinalphos compound pesticide comprises the following components in percentage by weight: 6-14 percent of isoprocarb and 10-18 percent of quinalphos. The isoprocarb and quinalphos compound pesticide has a cotoxicity coefficient of above 500, has a remarkable synergistic effect, is good in brown planthopper controlling effect of 89-100 percent and is good in quick-acting property and durability, the control effect can be above 90 percent after being applied for 10 days, the pesticide is low in use cost which is reduced by about 20-30 percent compared with the single-used quinalphos.

The invention relates to the technical field of agricultural chemicals, and discloses a pesticide for preventing litchi geometrid moths and a preparing method thereof. The pesticide is prepared from, by weight, 18-30 parts of volatile oil of A. conyzoides, 8-17 parts of quinalphos, 8-15 parts of extractive from Duranta repens, 12-22 parts of bergamot oil, 7-14 parts of Cnidium monnieri(L.)Cuss, 4-13 parts of Welsh onion, 4-13 parts of Azadirachta Indica A.Juss tree blossoms, 28-40 parts of vegetable oil, 6-12 parts of cosolvent, and 4-14 parts of surfactant. The pesticide for preventing litchi geometrid moth can effectively prevent litchi geometrid moths and improve litchi yield. Besides, the residual period of the pesticide is only 8-11 days, therefore the pesticide is safe to people and livestock. The preparing method of pesticide for preventing litchi geometrid moths is also provided by the invention. The pesticide for preventing litchi geometrid moths is characterized by having reasonable concerted application of pesticides, high controlling effects on litchi geometrid moths, short killing time, meanwhile the pesticide is free from pollution, sharply reduces the cardinal number of the population of the pests, and has huge advantages in preventing the litchi geometrid moths.

The invention relates to the fields of pesticides and preparations thereof, and particularly to a composition for preventing and controlling forestry pests namely poplar longhorn beetles. The composition is composed of the following ingredients by weight: 1-10 parts of quinalphos, 1-20 parts of acephate and 2-5 parts of acetamiprid.

The invention discloses an ointment for preventing and treating longicorns with systemic conduction function, which belongs to the field of pesticides and preparations thereof, and is prepared by mixing trifluoropyrim, quinthion and auxiliary agents, wherein trifluoropyrim, quinthio The percentage by weight of phosphorus accounting for the total weight of the ointment is 0.1-20%, 0.1-20%, and the rest are auxiliary agents. The auxiliaries include solvents, adhesives and fillers, wherein the weight percentages of the solvents, adhesives and fillers in the total weight of the ointment are 0.1-80.0%, 0.1-80.0%, and 0.1-80.0%, respectively. The invention also discloses a method for using the above-mentioned ointment: the ointment of the invention is applied to the peeled bark, which has good adhesion and long-lasting effect, is easy to apply, improves the utilization rate of the medicament, and reduces environmental pollution. The ointment can be sucked into the plant through the plant epidermis, and the ointment of the invention has a certain contact killing effect, which can prevent pests from crawling up and down the trunk, thereby greatly reducing the damage to the plant.

The invention discloses special lubricating oil for an automobile clutch. The special lubricating oil is prepared from the following raw materials in parts by weight: 7 to 12 parts of para aminobenzoic acid, 5 to 8 parts of chlorinated paraffin, 5 to 8 parts of phosphotriester, 2 to 8 parts of boride polyisobutylene succinimide, 4 to 6 parts of butyl octyl dithiophosphate alkyl zinc salts, 10 to 15 parts of petroleum ether, 4 to 8 parts of sulfurized calcium alkyl phenate, 15 to 20 parts of oil solvents, 25 to 35 parts of lubricating oil base oil, 7 to 15 parts of sulfurized calcium alkyl phenate, 2 to 4 parts of sodium dodecyl sulfate, 2 to 4 parts of p-hydroxy benzaldehyde, 4 to 6 parts of trimethyl citrate, 1 to 3 parts of monomethyl citrate, 1 to 2 parts of tetrahydropalmatine, 2 to 4 parts of lupenyl palmitate, 15 to 25 parts of quinalphos primary-secondary alkyl zinc salts, 5 to 15 parts of sulphide isobutene, 5 to 8 parts of pentaerythritol and 2 to 4 parts of crylic acid glyceride. The special lubricating oil for the automobile clutch disclosed by the invention has the advantages that the ingredient proportioning is reasonable; the automobile clutch can be effectively lubricated; an automobile engine is enabled to normally work; the extreme pressure and antiwear properties are extremely good; the bearing capability is high; the high-temperature sintering load is higher.