437 results about "Acarus" patented technology

The invention relates to a method for producing Predaceous mite, comprising that first artificially cultivating acaroid mite (as acaroid mite class, Tyrophagus, Aleuroglyphus ovatus or the like), used as forge of Amblyseius barkeri, Amblyseius baraki, Amblyseius swirski and Hypoaspis aculeifrer or the like, to be used in industry production of Predaceous mite.

The invention discloses a germicidal and acaricidal dust collector. The dust collector mainly comprises a machine body as well as a housing cover, an axial-flow suction fan, a circuit board and a dust collection box, which are buckled at the upper end of the machine body, wherein a brush bin is horizontally arranged on the machine body on the rear side in a lamp bin; a shaft brushing clamping frame is arranged on two sides in the brush bin; an unpowered rolling brush is arranged on the shaft brushing clamping frame; a dust extraction port is formed in the middle of the brush bin on the back side of the unpowered rolling brush; a slant dust collecting plate is arranged on the two sides of the dust extraction port, in the brush bin; the outside of the slant dust collecting plate stretches to a brushing wheel part; a bottom sealing plate is buckled at the front end of the bottom of the machine body, and divides the lamp bin and the brush bin into independent spaces; brushing hole grooves and a wheel hole groove for the extending out of brushings and brushing wheels are formed on the bottom sealing plate in the front of the brush bin; the circuit board comprises a power supply unit; and the power supply unit is connected to a control unit. The germicidal and acaricidal dust collector can effectively utilize ultraviolet to sterilize and damage DNA of an acarid by circuit control, and a flapping device and the unpowered rolling brush can act together to flap out or brush out the acarid to be cleaned and removed together with dust, so that the germicidal and acaricidal dust collector has the cleaning functions of flapping, sterilizing, acarid removing, sweeping, dust collecting and the like.

The present invention is directed to methods and compositions for use to control parasitic mites of honey bees, particularly Varroa mites. In one aspect, the invention is directed to control of parasitic mites of honey bees wherein the active ingredient is a miticidally effective amount of a selected ketone or 1-heptanol, ethyl butyrate, benzaldehyde, heptaldehyde, or d-limonene. In a second aspect, the invention is directed to control of parasitic mites of honey bees wherein the active ingredient is an effective attractant amount of 2-heptanone. The attracted mites are then trapped or otherwise removed from the locus of the bees. The present invention is also directed to methods and compositions which include 2-heptanone to control hive invading pests of honey bees.

The invention provides a method for producing a modified major mite allergen, obtained by altering a major allergen of house dust mites by gene engineering, which involve the steps of culturing prokaryotic or eukaryotic host cells transformed with a replication vector containing a gene encoding modified major mite allergen expressed from a promoter and collecting the expressed modified major mite allergen from the culture. The present invention provides a modified major mite allergen produced by the method, DNA molecules encoding same, and a pharmaceutical composition containing the modified major mite allergen.

The invention discloses an intelligent bee keeping beehive capable of automatically dispelling mites. The intelligent bee keeping beehive comprises a base, wherein a bee keeping beehive is arranged on the base, the top of the bee keeping beehive is open, a bee keeping beehive cover sleeves the bee keeping beehive, and the internal wall of the bee keeping beehive cover is in sliding connection with the external wall of the bee keeping beehive; a plurality of honeycombs which are arranged in parallel are arranged in the bee keeping beehive, a honeybee through hole I is formed in a side wall of the bee keeping beehive, and a honeybee through hole II is also formed in a side wall of the bee keeping beehive cover; and the honeybee through hole II is connected with a mite dispelling box, which is arranged at one side of the bee keeping beehive cover, through a honeybee passage, a valve is arranged in the honeybee passage, and the mite dispelling box comprises an outer-layer heating chamber and an inner-layer honeybee chamber. According to the intelligent bee keeping beehive disclosed by the invention, conditions of honeybees of a door of the bee keeping beehive can be monitored at any time, and bee mites are dispelled in time if the condition that house bees with incomplete wings are present or worker bees drag dead honeybee bodies is discovered; and the bee mite dispelling equipment is simple and is convenient in use, and bee mite dispelling can be directly carried out in the bee keeping beehive without taking out the honeybees, so that the management of the honeybees is facilitated.

The invention discloses a natural antibacterial bamboo fiber sock. The natural antibacterial bamboo fiber sock is formed by blending the following raw materials including 90% of bamboo fibers, 3% of Lilion, 4% of aloe fibers, 2% of milk fibers and 1% of alginate fibers. According to the natural antibacterial bamboo fiber sock, the method that the bamboo fibers, the Lilion, the aloe fibers, the milk fibers and the alginate fibers are blended is adopted. The sock is pliable, close to skin, resistant to wear and free of pilling, the sock is good in antibacterial performance and protects the skin, and the sock has the functional advantages of moisture permeability, acarus killing, deodorization, ultraviolet ray resistance and blood circulation promotion. Natural finishing agent chitosan is adopted in the postprocessing process, and the antibacterial effect of fabric is further enhanced. Antibacterial agents are totally from plant extracts. Antibacterial substances are diversified so that the sock can be safe and comfortable, and the problem that the color of the sock changes later is avoided. Natural materials are adopted in the whole manufacturing process of the natural antibacterial bamboo fiber sock, and the natural antibacterial bamboo fiber sock is environmentally friendly, safe, low in cost, high in grade and good in comfort level.

The invention provides a mosquito-repelling and mite-resisting finishing agent for silk stockings, which comprises the following raw materials by mass percentage: 10-30% of lavender, 5-10% of aloe, 2-8% of tuberose flower, 1-5% of plant demodicidin and 47-82% of water. The invention also provides a production technology for the mosquito-repelling and mite-resisting finishing agent for silk stockings, and the mosquito-repelling and mite-resisting finishing agent is added in an arrangement step. The mosquito-repelling and mite-resisting finishing agent can keep original permeability and flexibility of silk stocking and has lasting mosquito-repelling and mite-resisting effect.

The invention discloses a synergistic mite killing composition. The composition is characterized in that active ingredients of the composition are etoxazole and acequinocyl. The mite killing composition has a good prevention and control effect on harmful phytophagous mites and an obvious prevention and control effect on the mites with resistance.

The invention discloses a production process of nano acaried-resisting, anti-bacterial knitted garment.It includes silver and titanium dioxide powder material, and said production process includes making nano silver whose grain size is 30-50 nm and titanium dioxide powder material be dispersed and emulsified in ethyl alcohol aqueous solvent, and adopting Tween and tannic acid to make dispersion and emulsification of nano Ag and nano TiO2 powder body to obtain nano finishing agent; soaking the knitted garment in nano finishing agent, then baking said knitted garment, so that nano Ag and nano TiO2 powder material can be firmly adsorbed in the textile fabric.

The invention relates to a method for artificially and massively feeding natural enemy staphylinid. The method is carried out in an environment with temperature ranging from 18 DEG C to 32 DEG C and relative humidity ranging from 65% to 95%, and tyrophagus putrescentiae and carpoglyphus lactis are used for artificially feeding massive Atheta coriaria and Oligota flavicornis. Feed base materials respectively comprises 35% -65% and 25% -50% of water. Feeding ratio between prey acarus and the natural enemy staphylinid is 50:1-1000:1. The feeding lasts for 20-50 days. When population density of the natural enemy staphylinid is higher than or equal to 400 pcs./liter, the natural enemy staphylinid can be packaged into finished products or be put into different containers for feeding. The feeding method is simple, highly effective and of low cost and can provide a wide range of natural enemy staphylinid sources for preventing and killing fungus gnat, ephydrid, frankliniella occidentalis, springtails, nematodes, tetranychus truncatus ehara and other pests for purpose of generalizing the biological prevention technologies of China, therefore, the use of chemical pesticides can be reduced, the eco-environment is improved and the international competiveness of agricultural products can be improved.

The invention discloses a shampoo and a preparation method thereof. According to the shampoo, Chinese herbal medicine ingredients are added, and the shampoo is used for outside insect dispelling, acarus removal and cleaning of pets and has a function of nourishing fur of the pets. The shampoo consists of natural Chinese herbal medicine insect dispelling and acarus removal factors, a main surfactant, an auxiliary surfactant, emulsified silicone oil, a thickener, a superfatting agent, nutrition additives, an antistatic agent and deionized water, is safe and environment-friendly to use, can solve problems that hair of the pets is dry, coarse, easy to stain and difficult to clean, falls off and the like, and can play roles in dispelling insects and removing acari.

The invention discloses a bacteriostatic and anti-mite plant laundry detergent. The bacteriostatic and anti-mite plant laundry detergent comprises the following components in parts by weight: 0.5-6 parts of lotus extract, 0.1-5 parts of wild chrysanthemum flower extract, 0.1-0.5 part of anti-mite and bacteriostatic plant extract R301, 6-31 parts of an anionic surfactant, 12-43 parts of a nonionic surfactant, 0.06-1 part of a thickener and other auxiliaries and 40-60 parts of deionized water. The bacteriostatic and anti-mite laundry detergent which is obtained by blending the bacteriostatic and antiseptic plant raw materials such as the wild chrysanthemum flower and the lotus together is mild in property, environmental friendly, high in dirt-removing power, prone to rinsing and high in anti-bacteria and anti-mite effects. As being tested, the average antibacterial rates of the laundry detergent to staphylococcus aureus, escherichia coli and candida albicans are 99.89%, 100% and 99.93% respectively, and the anti-mite rate of the laundry detergent is 99.7%.

The invention relates to antibacterial acarus killing laundry detergent. The antibacterial acarus killing laundry detergent is prepared from, by weight, 5-10 parts of dodecyl dimethyl betaine, 5-10 parts of sodium lauroylmethyltaurate, 3-5 parts of sodium lignin sulfonate, 3-5 parts of cleaner LS, 0.5-3 parts of triethanolamine, 0.5-3 parts of sodium borate, 1-5 parts of sodium chloride, 0.5-2 parts of sodium citrate, 0.5-2 parts of complex enzymes, 0.5-2 parts of nano titanium dioxide, 0.5-2 parts of chitosan, 1-5 parts of an emulsifier, 0.5-2 parts of a chelating agent, 5-10 parts of an organic solvent, 0.1-0.5 part of polyvinylpyrrolidone, 0.1-0.5 part of hydroxypropyl methyl cellulose, 0.1-0.5 part of essences, 1-5 parts of a thickening agent, 1-3 parts of sorbitol and 50-100 parts of deionized water. The antibacterial acarus killing laundry detergent is high in detergency power, remarkable in antibacterial and acarus killing effect and free of side effects and avoids clothes fading, skin irritation and pollution.

A method for controlling the pests in agricultural field and fruit garden by use of entomogenous fungi carried by predatory mites features that the proportional mixture of the predatory mites and the pathogenic microbes of pests or harmful mites (including entomogenous fungi, bacteria and virus) is packed in bags containing water and air, and than applied in agricultural field and fruit garden to eliminate pests.

The invention discloses a new method for surveying population density of microarthropods such as panonychus citri mcgregor, predatory mites and diaphorina citri kuwayama. The new method comprises the following steps of: randomly drawing a citrus sample plant; placing adhesive plate boxes below tree crowns in the east, south, west and north directions of the tree crown of the citrus sample plant; knocking branches of the tree crowns above the positions where the adhesive plate boxes are arranged for many times to drop the microarthropods; adhering the microarthropods falling in the adhesive plate boxes to adhesive plates of the adhesive plate boxes; collecting the adhesive plate boxes to perform statistical survey, wherein the adhesive plate boxes comprise box bodies; a layer of plate corresponding to the size of the bottom surface is arranged on the bottom surface of each box body; an adhesive material is coated on the upper surface of the plate; and thus, the adhesive plates are constructed. Thus, by surveying with the method provided by the invention, the used time is less, the sample can be stored for a long time, and most importantly, the detection sensitivity to the microarthropods of red spiders, predatory mites and the like is greatly improved; and since the detected objects are adhered and cannot escape, the detection is more convenient, simpler and more accurate.

The present invention provides isolated peptides of the major protein allergens of the genus Dermatophagoides. Peptides within the scope of the invention comprises at least one T cell epitope, or preferably at least two T cell epitopes of a protein allergen selected from the allergens Der p I, Der p II, Der f I, or Der f II. The invention also pertains to modified peptides having similar or enhanced therapeutic properties as the corresponding, naturally-occurring allergen or portion thereof, but having reduced side effects. The invention further provides nucleic acid sequences coding for peptides of the invention. Methods of treatment or of diagnosis of sensitivity to house dust mites in an individual and therapeutic compositions comprising one or more peptides of the invention are also provided.

The invention relates to a novel method for artificial mass rearing of Amblyseius orientalis, which is a method for artificial mass rearing of Amblyseius orientalis using Carpoglyphus lactis or composition of the Carpoglyphus lactis with other food. The other food, exclusive of the Carpoglyphus lactis, includes mites in reverse materials, eggs of insects, pollen, sugar, honey, yeast and the like. Using the method solves the problem that Amblyseius orientalis is difficult to rear and high in rearing cost and can only be reared with mites, pollen and honey water for long. The method has the advantages that the method breaks through predecessors' misconception that Amblyseius orientalis is a type of strict predatory mites, unpredicted technical effects are achieved, using the brand-new rearing scheme achieves simple, low-cost and efficient mass rearing of Amblyseius orientalis, a new era of development and utilization of Amblyseius orientalis is started, more and more efficient native natural enemies can be provided for safety production of agriculture and forestry products, and positive contribution is made to environmental safety.

The invention relates to a novel predatory mite production method. The novel predatory mite production method is characterized by including a spider mite breeding method, first-time breeding and continuous breeding methods for predatory mites, a predatory mite separating collection method, a predatory mite packaging method and a cultivating matrix treatment and reutilization method. The novel predatory mite production method has the advantages that the problem about mass breeding of the predatory mites is solved, the method is time saving, labor saving and simple and convenient to operate, breeding cost can be reduced by at least 10% once again, and a great quantity of predatory mite resources can be provided for biological prevention and control of pests.

The invention discloses a mite killing machine. The mite killing machine comprises a shell, a cylindrical rolling brush body and an ultraviolet lamp tube, wherein the cylindrical rolling brush body and the ultraviolet lamp tube are arranged inside the shell. The rolling brush body is a hollow tubular body, the ultraviolet lamp tube is arranged in the hollow rolling brush body in a penetrating mode and a light-transmitting hole allowing light transmission of the ultraviolet lamp tube is formed in the rolling brush body. The mite killing machine mainly has the advantages that the size of the mite killing machine is reduced, automatic dust removing effect on the ultraviolet lamp tube is achieved and mite killing and sterilization effects are improved.

The invention discloses a whole-course biological control method of tobacco diseases and insect pests. The method comprises the following steps: 1) in the seedling stage: using predatory mites for controlling thrips and tomato spotted wilf viruses; using harmonia axyridis and aphidius gifuensis for controlling myzus persicae and the thrips; using penicillium to inactivate mycelia, and 0.5% of chitosan and 0.5% to 2% of amino-oligosaccharin for controlling tobacco mosaic diseases; 2) in the field period: using the predatory mites and harmonia axyridis for controlling the thrips, the tomato spotted wilf viruses and the myzus persicae; using sex attractants for controlling prodenia litura adults and helicoverpa assulta adults; using Cahtheconidea furcellata for controlling prodenia litura larvae; using 0.5% of chitosan and 0.5% to 2% of amino-oligosaccharin for controlling the tobacco mosaic diseases; using Holder Burkholderia, and Pythium oligandrum for controlling tobacco black shank, black root rot, root knot nematode diseases and the like. The whole-course biological control method of the tobacco diseases and insect pests disclosed by the invention thoroughly eliminates pollution of chemical pesticides on the environment and tobacco pesticide residues and effectively controls the diseases and insect pests continuously and effectively, and the loss of tobacco quality for the diseases and insect pests is controlled within 5%.

The invention provides a method for manually culturing predacious mites, comprising the following steps: a. culturing medium and deinsectizing acaroid mite food; b. preparing mixed seed sources; c. manually culturing the predacious mites in a large scale; and d. refrigerating products of the predacious mites. By adopting predacious mite culture in a large scale according to the mixed seed sources,the production procedure can be simplified, and the production efficiency can be improved.

The invention relates to acarus killing washing powder. The acarus killing washing powder is prepared from the following raw materials in parts by weight: 25-35 parts of sulfonic acid, 4-5 parts of sodium carbonate, 15-28 parts of sodium hypochlorite, 10-20 parts of sodium silicate, 8-12 parts of sodium dodecyl benzene sulfonate, 16-18 parts of deionized water, 11-24 parts of lysozyme, 14-29 parts of fluorescent whitening agent, 3-10 parts of acarus killing agent and 2-8 parts of essence. The acarus killing washing powder prepared by the invention is convenient to use, low in foam content and water-saving, can be used for easily washing clothes and effectively removing acarus on the clothes, has strong detergency and can be used for filling up the blank of acarus killing products at home and abroad.

The invention discloses an acarus-killing and bacteriostatic functional composition containing plant essential oil and application thereof. The acarus-killing and bacteriostatic functional compositionis composed of 5-60% of an acarus-killing active matter, 2-30% of plant essential oil, 5-45% of a microorganism killing agent and 20-70% of a solvent. The acarus-killing bacteriostatic functional composition overcomes the limitation of a single or single functional component, is low in use amount, good in water solubility and convenient to add and use, is widely applied to household environment articles like laundry detergents, detergents, air fresheners, air conditioner bactericides and pet cleaning articles, and achieves the dual effects of acarus killing and bacteriostasis.

The invention relates to a method for efficiently preventing strawberry spider mites with predaceous mites. The method is characterized in that the Phytoseiidae predaceous mites are used for preventing or controlling the strawberry spider mites, the method comprises the steps of spider mite investigation, preparing before predaceous mite releasing, releasing of the predaceous mites, predaceous mite releasing effect investigation and then continuous predaceous mite releasing according to releasing effect, temperature, humidity and planting requirements, and the steps are carried out in a circulating mode until the predaceous mites are not released any longer. The method is used for preventing the strawberry spider mites, efficient using of the predaceous mites can be achieved, compared with other methods, the method can improve the prevention effect by at least 50% or even 100%, and if the method is not used, the prevention effect may be zero.

A method for nursing the female parent of predatory mite includes such steps as providing the agar culture medium in a transparent bottle, inoculating about 30 non-predatory mites as feed and a pregnant predatory mite, culturing for 50-60 days, and repeating said steps.