505 results about "Chrysanthemum cinerariifolium" patented technology

The invention relates to an oligochitosan and plant source substance-containing agricultural composition and applications, wherein the plant source substance is prepared by one or more of derris, tripterygium glycosides, tobacco, pyrethrum cinerariifolium, tagetes erecta, eupatorium adenophorum, radix stemonae, cayenne pepper, macleaya cordata, radix sophorae flavescentis, pyrethrum cinerariifolium, chinaberry, excoecaria sebifera, black nightshade herb, rhododendron sinensis sweet, coriaria sinica maxim, garlic, fruit of cubeb litsea tree, yellow flowered rhododendron, thymelaea, radix euphorbiae lantu, lysimachia foenum-graecum hance, peppermint, calamendiol, cortex cinnamomi, black pepper, artemisia scoparia, rhizoma alpiniae officinarum, mugwort, pepper, cynanchum komarovii, chinese honeylocust abnormal fruit, stramonium, ginko, camphora officinarum, caulis spatholobi, chinese mosla herb, herba asari, red sandalwood, erythrina indica, myrsine africana and fructus cnidii. The composition is low in people and livestock and non-target organism toxicity, fast degraded in the environment, low in residue, and free from environmental pollution. The oligochitosan and certain plant source substances in the composition are mixed and can achieve synergistic interaction, and the usage amount of the plant source substances can be reduced.

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 invention discloses a plant-derived pesticide and its preparation method and use and belongs to the technical field of pesticide preparation. The plant-derived pesticide is prepared from tobacco, common threewingnut root, capsicum, rhizome of Chinese monkshood, pyrethrum, Azadirachta indica, tea leaves, patrinia herb, bitter herbs, wormwood, ash bark, radix sophorae flavescentis, Euphorbia songarica Boiss, Derris fordii Oliv., Chinese prickly ash, purslane, mandala, Anabasis Aphylla L., leaves of Salix babylonica, leaves of Pterocarya stenoptera and water. The plant-derived pesticide is prepared by soup extraction, condensation, drying, crushing, sieving and disinfection. The plant-derived pesticide is nontoxic and harmless, does not produce residues, is harmless, is environmentally friendly, does not pollute the environment, can effectively prevent and control injurious insects such as yellow spider, arrowhead scales, leaf roller moth and fruit fly, has a one-step killing rate of 95.41% or more, has no drug resistance and can be used for 4-6 years.

The invention relates to a nutritional food and a medicine, and especially relates to a composition which can alleviate the eye fatigue, improve the eyesight, reduce the blood fat and nourish the liver and the kidney, has no toxic side effects and is suitable for long-term taking. The composition comprises the following components, by weight, 100-900 parts of Cistanche deserticola or Cistanche deserticola, and one or several of 200-1000 parts of chrysanthemum, 200-2000 parts of taurine, 5-30 parts of lycopene or 5-30 parts of astaxanthin or 100-900 parts of grape pip, 2.5-15 parts of beta-carotene or a Dunaliella salina extract, and 6-30 parts of xanthophyll.

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 relates to a fly killing composition which is composed of an original drug component A, an original drug component B and an auxiliary component C, wherein the total weight of the component A and the component B is 0.03-10% of that of a pesticide composition; the original drug component A is fipronil; and the original drug component B is pyrethroid integrating high-efficiency knockout performance and lethal performance. According to the invention, the response speed is obviously increased through high contact toxicity of the pyrethroid; with the help of high-efficiency stomach poisoning action and synergistic action of the fipronil, the killing speed is further accelerated; simultaneously, the lethality is obviously increased; a more efficient drug is provided for controlling vector-borne infection in environments required for residential production and living and for protecting people health; in addition, while obviously increasing the fly killing efficiency, resistance is delayed, and the drug cost is saved.

The presence of isobornyl thiocyanoethyl ether exerts a synergistic effect on the insecticidal activity against harmful wood eating insects of certain known insecticides selected from the group consisting of imidacloprid, phenyl pyrazole insecticides, pyrethroid insecticides and non-ester pyrethroid insecticides.

The invention provides a preparation method and application of a molecular imprinted sensor with a silver nanoparticle active substrate, and belongs to the technical field of preparation of functional materials. The preparation method comprises the following steps: step one, preparing Ag nanoparticles with different morphologies; step two, preparing an Ag-MIPs molecular imprinted sensor with thesilver nanoparticle active substrate. According to the preparation method and the application disclosed by the invention, by combining a Raman detection technology with a molecular imprinting technology, a product has sensitive detectability and high selectivity. The invention relates to a novel self-assembly method: the molecular imprinted sensor with the active substrate modified by silver nanoparticles is prepared by using a small amount of acid and a novel method is provided for detecting residual pyrethroid pesticide in river water.

The invention discloses asarum-biond magnolia flower granules for treating rhinitis, which are prepared from the following raw material medicines in part by weight: 100 parts of as arum, 100 parts of biond magnolia flower, 50 parts of dahurian patrinia herb, 100 parts of mint, 60 parts of perilla leaf, 200 parts of liquoric root, 300 parts of pogostemon cablin, 500 parts of siberian cocklour fruit, 18 parts of small centipeda herb, 100 parts of coptis chinensis, 200 parts of angelica dahurica, 150 parts of divaricate saposhnikovia root, 150 parts of heartleaf houttuynia herb, 280 parts of chrysanthemum, 30 parts of cutch, 120 parts of indigo naturalis, 50 parts of euphorbia kansui, 80 parts of baical skullcap root, 100 parts of dandelion, 60 parts of honeysuckle, 120 parts of japanese honeysuckle stem, 25 parts of kudzu root, 80 parts of platycodon root, 70 parts of red paeony root, 100 parts of coix seed and 25 parts of rehmannia root. In the invention, the raw materials are pure traditional Chinese herbal medicines, and the asarum-biond magnolia flower granules have the effects of dispelling wind, clearing heat, diminishing inflammation and detoxifying. The asarum-biond magnolia flower granules are used for treating rhinitis, and influenza with running nose and nasal obstruction. The asarum-biond magnolia flower granules have the characteristics of convenience for administration, small dose and good treatment effect. The total efficiency reaches over 99.5 percent, the effective rate reaches over 95.5 percent, and relapse is prevented.

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.

The purpose of the invention is to provide an innocuous mosquito and fly insecticide product with air sterilization effect as well as pure and fresh effect. It is made of the low-toxic or non-toxic pyrethroid as the lethal agent, together with some potentiating agent, emulsifying agent, corrosion inhibitor, bactericidal agent, spice and acidity. Take the deionized water as dissolvant, and with uniform distribution, the water-based insecticide liquid is produced. The invention adopts aerosol.

The invention relates to a method for biologically preventing and controlling crop diseases and insect pests, in particular to a method for interplanting lycoris and pyrethrum to prevent and control crop disease and insect pests. The method includes planting the lycoris and the pyrethrum on the peripheries of crop cultivation lands in a matched manner to achieve purposes of preventing and controlling the crop diseases and insect pests. The method has the advantages that ecological environments of the cultivation lands can be improved, the crop diseases and insect pests can be controlled for the cultivation lands without chemical pesticides, accordingly, the amounts of pesticides applied to main crops of the cultivation lands can be greatly reduced, pesticide residues of the crops can be guaranteed against exceeding standards, and the organic crops can be manufactured; the lands can be sufficiently utilized, so that the environment can be beautified.

The invention discloses degrading bacteria for pyrethroids insecticides. The degrading bacteria are HP-S-01 and are identified to be streptomyces (Streptomyces sp.), wherein the collection number of the strain is CCTCC M 2010096; and Genbank access number of 16S rDNA of the strain is HM016873. The invention discloses a method for preparing bactericide by using the degrading bacteria at the same time. The bactericide is low in cost, convenient and desirable in degradation effect, can directly used to reduce cypermethrin pesticide residues in crops by over 80 percent, solves the problem of excessive cypermethrin pesticide residue in the agricultural production, is suitable to be used in national fruit and vegetable production and export bases or places with a green food brand mark on a large scale, and has a great significance for promoting the production of green vegetables and green food.

An aquatic emulsion of natural pynethrin for preventing and eliminating the indoor pests (fly, mosquito, etc) and agricultural pests (aphis, locust, etc) contains proportionally natural pyrethrin, limonene, rosemary, tween, beta-cyclodextrin, non-ionic emulsifier and co-solvent. It has very low toxin and almost no by-effect.

The invention relates to a household textile product with an insecticidal effect and a processing method thereof. The processing method comprises the following steps of: preparing a mosquito repellent containing pyrethroid and a snowparsley extract, enabling a textile fabric to pass through the mosquito repellent at a certain speed and under a certain pressure, and then drying the obtained textile fabric. By using the household textile product provided by the invention, mosquitoes can be knocked out quickly, and the death rate of mosquitoes is high. By using the processing method of the household textile product disclosed by the invention, the defects that in the existing mosquito-repellent treatment techniques for textile products, the combination of mosquito-repellent effective components and textile fibers is not firm, the contents of the mosquito-repellent effective components can not be controlled, the costs of treatment methods are high, the hand feel of a processed textile product is poor, and the like.

The invention provides an air purification composition. The air purification composition is prepared from, by weight, an extract of a mixture of saponin and fresh orange peels, an extract of a mixture of chinaberry and robinia pseudoacacia, an extract of a mixture of Italy black populous nigra and eucalyptus, 2-8 parts of a chrysanthemum extract, 0.1-3 parts of artemisinin, 4-8 parts of sophocarpidine, 0.1-1 part of tea tree essential oil and 0.1-1 part of a vanilla extract.

The invention relates to a long-effective insect prevention fiber which is characterized by being prepared by using polyolefin resin as a base material, and adding the following assistant materials accounting for the weight percentage of the base material into the base material: 0.001-10 percent of melamine resin, 0.01-2 percent of permethrin and 0.01-0.5 percent of deltamethrin or 0.01-1.5 percent of cyhalothrin. The invention also discloses a preparation method of the long-effective insect prevention fiber and a long-effective insect prevention net. The long-effective insect prevention fiber or the insect prevention net has the characteristics of long effective time, low cost and the like. The insect prevention fiber not only can effectively prevent and dispel insects, but also can prevent insecticides from being in direct contact with crops. Aiming at the characteristic of outdoor application, the insect prevention fiber sufficiently extends the seepage of pyrethrin from the inner part of the fiber, reduces loss due to rain pouring and vaporization, and increases the effective period of the product. The insect prevention fiber is mainly applied to prevention nets for production in agriculture, forest industry and animal industry, namely insect prevention nets for agricultural big-arch shelters, insect prevention nets for trees and insect prevention nets for animal industry.

The invention discloses a preparation method of environmental-protection biological pesticide. The biological pesticide comprises the following extracts and auxiliary agents in parts by weight: 150-200 parts of matrine, 100-150 parts of nicotine, 150-200 parts of cynanchum komarovii, 50-70 parts of triperygium wilfordii, 50-80 parts of cnidium fruits, 80-120 parts of Chinese honeylocust fruits, 50-80 parts of hairyvein agrimony, 40-60 parts of radix euphorbiae lantu, 50-80 parts of cortex pseudolaricis, 80-120 parts of melia azedarach fruits, 40-60 parts of cortex meliae, 80-100 parts of chrysanthemum cinerariifolium flowers, 50-80 parts of roots of Japanese stemona, 50-80 parts of thyme and 50-80 parts of baeckea frutescens; the auxiliary agents comprise a penetrant, an emulsifier and a stabilizer; adding amounts of the auxiliary agents into per ton of the extracts are as follows: 100kg of the penetrant, 150kg of the emulsifier and 130kg of the stabilizer. The environmental-protection biological pesticide disclosed by the invention causes no phytotoxicity or leaves pesticide residue to the crops; the environmental-protection biological pesticide is free of environmental pollution; the environmental-protection biological pesticide has the characteristics of high efficiency, low toxicity and long duration; moreover, the environmental-protection biological pesticide also has a relatively good yield-increasing effect.