1789 results about "Mite" patented technology

Essential-oil compositions comprising Lippia javanica essential oil in combination with one, two, three, four, five, six or more essential oils are provided. The Lippia javanica essential-oil compositions are effective for killing and/or repelling ectoparasites and/or pests, including lice, ticks, mosquitoes, mites, ants and fleas. Methods of using the compositions comprising Lippia javanica essential oil in combination with one, two, three, four, five, six or more essential oils for killing or repelling ectoparasites and/or pests also are provided. Also provided are articles of manufacture and kits that include the Lippia javanica essential-oil compositions.

The invention belongs to the field of pesticides, and relates to a binary composition and an application thereof. The binary composition contains an active component a and an active component b, the active component a is a compound A, and the active component b is selected from compounds with insecticidal or bactericidal activity; and the compound A is a compound with the structural formula shown in the specification, and a weight part ratio of the active component a to the active component b is 100:1-1:100. The composition has the advantages of synergy, control spectrum enlargement and the like, and can be used for controlling pests and pest mites, and plant diseases induced by various fungi, bacteria, threadworms and viruses.

An apparatus for providing beneficial insects or mites to a cropping environment for application to the control of thrips, and methods for using the same is disclosed. The apparatus comprises first and second members joined by a hinge section, which also functions as a hook. At least one of the first and second members comprises a compartment and at least one emergence hole providing a passage between the compartment and the environment. The compartment comprises a formulation therein comprising beneficial insects or mites useful for controlling thrips. The apparatus is oriented when in use to have an inverted V- or U-type conformation, which creates a sheltered region around the emergence hole, protecting it from the environment.

The invention discloses a method for propagating Phytoseiulus Persimilis, which comprises the steps: planting and cultivation of host plant, inoculation and feeding of Tetranychus cinnabarinus, inoculation and feeding of Phytoseiulus Persimilis as well as collection, package and refrigeration of Phytoseiulus Persimilis. The method takes mass propagation of Phytoseiulus Persimilis as the purpose, provides technical support for feeding Phytoseiulus Persimilis on scale, and provides special predacity natural enemy for Tetranychus pest mites on greenhouse crops for biological control. The invention is a production method in which living hosts (firstly host plant and host Tetranychidae are cultivated) are adopted for feeding Phytoseiulus Persimilis, and makes a series of breakthroughs on key techniques for artificial mass propagation of Phytoseiulus Persimilis. The method of the invention can lead the production cost of Phytoseiulus Persimilis to be stabilized, the production period to be 25 days, and the production scale to reach 10,000/m<2>.

An air cleaner of the present invention, wherein an inlet port 4 and an outlet port 5 are formed and provided with air blower means 1 therein, an antiallergenic filter having an aromatic hydroxyl compound is installed in the air flow passage of the air blower means 1 in a main body 2, and the inlet port 4 formed in the main body 2 is provided at the lower part of the front panel, such that the suction air flow may be formed along the floor plane 3, whereby pollen and dead mites, and the like, which are present in a vicinity of a floor plane 3 can be efficiently sucked to inactivate allergic activity. A treating solution of the present invention is characterized in that it is prepared by dissolving and/or dispersing a water-soluble material and a water-insoluble material in a mixed solvent of water and a cellosolve and/or a carbitol. A method of manufacturing functional filter according to the present invention is characterized in that the treating solution above is adhesion fixed to the filter base material. A functional filter according to the present invention is characterized in that it is manufactured by the above method of manufacturing. A device according to the present invention is characterized in that the functional filter of the present invention is disposed between the inlet port and the outlet port for air or water. An air cleaning filter of the present invention is characterized in that two or more materials selected from a material having antiallergenic properties, a material having antibacterial properties, a material having antivirus properties, and a material having antifungal properties, are adhesion fixed. A device of the present invention is characterized in that the filter of the present invention is disposed between the inlet port and the outlet port for air.

A modified comb (10, 10A, 10B or 10C) for heating drone bee larvae and pupae in a hive (100) is described. The comb includes wires (11, 11A, 11B, 11C, 11D) for treat the drone larvae and pupae(P) to kill the mites (M) on the larvae and pupae. By this method, the mites are prevented from infesting the hive.

The invention relates to insoluble inorganic anti-mite antibacterial polyester staple fiber which is prepared from micron-scale heat accumulation anti-mite ceramic powder and silver-loaded nano titanium dioxide composite antibacterial powder through an esterification polymerization spinning mode or prepared by making the powder into masterbatch and mixing with polyether slices and spinning, wherein the micron-scale heat accumulation anti-mite ceramic powder is prepared from 2-6 parts of Tai Chi stone, 5-12 parts of boric acid, 8-30 parts of clayed soil and 3-8 parts of silicic acid by mass by grinding, tabletting, calcining and high-temperature compounding; the silver-loaded nano titanium dioxide composite antibacterial powder is prepared from 1-1.5 parts of silver nitrate and sodium chloride and 3-5 parts of metatitanic acid by mass by precipitation, suction filtration, washing, drying and calcining; the anti-mite antibacterial polyester staple fiber obtained by spinning has a relatively strong antibacterial effect on staphylococcus aureus and escherichia coli, wherein the antibacterial rate is greater than or equal to 95%, and the mite proliferation inhibition rate is greater than 92%.

The invention provides regenerated cellulose fiber containing a microencapsulated anti-mite medicine and a preparation method thereof. The regenerated cellulose fiber comprises a viscose-rayon spinning solution and the microencapsulated anti-mite medicine, the microencapsulated anti-mite medicine accounts for 0.05-2% by mass of methyl cellulose in the viscose-rayon spinning solution, methyl cellulose accounts for 99.95-98% by mass of dry regenerated cellulose fiber, and borneol and argy wormwood essential oil are taken as a capsule core. The preparation method comprises: firstly preparing a solution of borneol and argy wormwood essential oil, then preparing microcapsules from the solution of borneol and argy wormwood essential oil through a microencapsulation technology, adding the microcapsules into the viscose-rayon spinning solution, mixing uniformly, and finally utilizing a viscose-rayon wet spinning technology to prepare the regenerated cellulose fiber containing the microencapsulated anti-mite medicine. The regenerated cellulose fiber containing microencapsulated anti-mite medicine has the repelling rate on dermatophagoides farina of 95% or more, and has extremely strong anti-mite effect, and has the antibacterial rate on staphylococcus aureus, escherichia coli and other pathogens of 90% or more.

Pesticidal compositions for the control of mites in stored food products containing one or more plant essential oils. In addition, the present invention is directed to a method for controlling mites from accessing stored food products by applying a pesticidally-effective amount of the above pesticidal compositions to a locus where pest control is desired.

The present invention provides for, inter alia, novel topical formulations comprising at least one 1-N-arypyrazole derivative and amitraz and to methods for treating, controlling, or preventing parasite infestations on mammals or birds The inventive formulations include spot-on, pour-on or spray formulations and may include a further ectoparasiticide, such as an IGR compound, an avermectin or milbemycin derivative, or a pyrethroid insecticides, and anthelmintics, such as benzimidazoles and imidazothiazoles. The inventive formulation provides a larger duration of parasite control at a faster rate of control. The inventive formula remains effective up to three months from the first application. Moreover, the inventive formulations prevent tick attachment to the animal, thereby providing protection against tick borne diseases. The ectoparasites which may be controlled, treated or prevented by the present invention includes ticks, fleas, mites, mange, lice, mosquitoes, flies and cattle grubs.

An apparatus and method for disinfestation of temperature sensitive and other commodities using short duration, high peak power radio frequency pulses and intense electric fields to preferentially induce drift of conduction charges, spot heating and other mortal damage to infesting insects and mites without raising the temperature of the host commodity. A low frequency mode is provided with a frequency range of approximately 10 Hz to 1 MHz and is particularly suited for large batch processing of pallets or field containers. A high frequency mode is also provided that is suited for continuous or small batch processing and uses a preferred frequency range of approximately 1 MHz to 150 MHz. Both modes preferably have an electric field strength of greater than approximately 5 kV/cm and pulse repetition rates of between one pulse and approximately 10 million pulses per second. The method is non-contact, residue free and effective with all biological stages of an infesting insect, mite or other biological pest including egg, pupa, larvae, juvenile and adult forms. The apparatus and methods of the invention are an effective alternative to methyl bromide fumigation that does not leave any toxic residues or damage the cosmetic appearance or flavor of the commodity.

The invention discloses a thymol mite-killing microemulsion and a preparation method thereof. The microemulsion comprises the following components in percentage by weight: 5 to 25 percent of thymol, 10 to 20 percent of solvent, 10 to 20 percent of emulsion, 0.5 to 3 percent of stabilizer, and 1 to 5 percent of antifreeze agent, and the balance of water. The microemulsion has broad spectrum of killing mites, can effectively prevent and control various agricultural pest mites, such as Tetranychus cinnabarinus, Tetranychus piercei McGregor, Oligonychus biharensis and the like, and is safe and low in toxicity. The microemulsion has simple production process, easy preparation and low cost.

The invention provides graphene modified fiber blended yarn, fabric and a production technology of the graphene modified fiber blended yarn. The graphene modified fiber blended yarn is prepared from cotton fiber and graphene modified fiber, wherein the graphene modified fiber is 40 to 80 weight percent, and the balance is the cotton fiber; the graphene modified fiber is prepared from graphene anda fiber modified matrix, wherein the content of the graphene is 0.4 to 0.8 percent, and the content of the fiber modified matrix is 39.6 to 79.2 percent. The graphene modified fiber blended yarn and the fabric, provided by the invention, have the advantages of sterilization, mite killing, far infrared heating, cool conduction, ultraviolet resistance, strong acid-base resistance, strong heat resistance and strong moisture absorption; the graphene modified fiber blended yarn, the fabric and the production technology of the graphene modified fiber blended yarn have the advantages that the designis reasonable, a process can be easily controlled, and industrial and large-scale production is suited.

The invention discloses a method for mass rearing of sac mites. Sterilized rearing medium is grafted into forage mites for culture; when the forage mites reach 50 to 500 heads per gram, the sac mites are grafted, the adding proportion is between 1 to 5 and 1 to 50, and the humidity of a rearing container is controlled to between 65 and 95 percent; the external temperature range of the rearing container is between 18 and 35 DEG C, and the humidity is controlled to between 60 and 95 percent; when the density of the sac mites in the rearing container reaches 10 to 100 heads per gram, the sac mites can be subpackaged and leave factory for control application; when pests appear and the density is lower than 2 heads per leaf, the sac mites can be subpackaged by a mesh bag or a cloth bag and then are arranged in a control area or are directly sprayed on crops, and the release proportion of the sac mites to the pests is between 1 to 15 and 1 to 100. The method can reduce the using times of pesticide, and solve the problems of pest resurgence and residue aggravation and so on caused by using the pesticide.

In some illustrative embodiments, a home furnishing treatment system and method includes: compressively engaging a home furnishing item with an implement to inject hot and cold gases, removing contaminants from the item. Additionally, various embodiments include a vehicle-based system, detachable mobile system, and a portable system for use indoors. Among other things, some embodiments can be used for removing insect pests, such as bed bugs, mites and the like; and for removing allergens, such as mold, pet dander and the like.

The invention relates to the technical field of fibers, in particular to a mite and mosquito-bite preventing underwear, sleepwear and home wear which is characterized by comprising the following processing steps of: preparing medical liquid; carrying out dyeing and printing and other pre-treatments on cottons or cotton blended fabrics; preparing bleaching and dyeing liquid; dyeing cloth; carrying out high temperature tentering; and processing so as to prepare the underwear, the sleepwear and the home wear. According to the invention, the fabrics provided by the invention have the obvious effects of mite preventing, mosquito preventing, anti-bacterium, deodorization, rot resistance, itching relieving, blood circulation invigoration and meridians activation and the like; the repellent rate of dust mite is as high as 99 percent; the repellent rate of mosquito is 95 percent; the repellent rate of termite is 95 percent; fabric-touching pathogens such as staphylococcus aureus, staphylococcus epidermidis, gonococcus and esherichia coli and the like can be completely killed; all efficacies of the fabrics still reach to over 97 percent after the fabrics are washed for 50 times; and the fabrics have the advantages of no irritation to skin, no anaphylactic reaction, no toxicity to the human body, comfort for wearing and can effectively prevent the infection of asthma and other diseases.

A green long-acting zoonosis vector control medicament provided by the invention is prepared from an insect growth regulator (IGR), a plant essential oil and/or a low-toxicity high-efficiency pesticide, a bactericide, an insect attractant and/or a repellant, a sustained release agent and the like. According to different use conditions and environments, by the adoption of microemulsification and sol technologies, a spraying agent, a sol coating, a film-forming inhibitor and a sol-forming inhibitor are prepared to form different release mechanisms so as to satisfy control demands in different places. The medicament provided by the invention has low toxicity and high efficiency, has effects of killing ovum, inhibiting insect growth and resisting bacteria and mildew, has a long persistent period, is not easy to generate resistance, has low residual, can be used to minimize the spread of diseases and eliminate the pollution caused by unbalance of drug application, is beneficial to the ecological environment, and is used to control zoonosis vectors (such as flea, louse, mite, tick, mosquito, fly, ant, cockroach and the like) in the fields of public place, garden, urban landscaping, means of transportation, neighborhood, hotel, school, restaurant, household, pet, animal husbandry, culturing farm and the like.