16 results about "Mite control" patented technology

The invention relates to preparation and application of a substituted alkyl sulfide (sulfoxide) arylamine derivative. Specifically, the invention relates to a compound as shown in a formula (I), or an isotope labeled compound thereof, or an optical isomer, a geometric isomer, a tautomer or an isomer mixture thereof, or a pharmaceutically acceptable salt thereof, and an application of the compound in preparation of an acaricide for preventing and controlling pest mites, wherein the compound is used as a substituted alkyl sulfide (sulfoxide)-based arylamine derivative. The compound can achieve a better pest mite control effect at a lower dosage.

A dispenser for receiving and evaporating a liquid formic acid preparation for combatting varroa mites in a bee hive, the dispenser including an evaporation surface, an evaporation container; a storage container connected to the evaporation container and sealed from the outside in a vapour-tight manner for storing an entire treatment dose of the liquid formic acid preparation; a closable liquid-conducting connection between the storage container and the evaporation container for transferring the liquid formic acid preparation from the storage container to the evaporation container; wherein the evaporation surface is a gas-permeable, fine-pored membrane with a solid content of less than 70% and continuous, exclusively gas-filled pores with a width of between 10 nm and 1000 nm as part of an outer boundary of the evaporation container, the membrane impermeable to liquid mixtures of formic acid and water and liquid-tight under the dynamic pressure of the liquid formic acid preparation.

A beehive accessory (1) for parasite control, comprising a frame (11) and an inner surface (12), the frame forming the stacking element of the accessory on a beehive super, and the inner surface (12) forming a habitat support for predators of bee parasites. It is particularly used to accommodate the natural habitat of pseudoscorpions for Varroa mite control.

The application discloses application of Frischella perrara in large Varroa mite control, and belongs to the technical field of large Varroa mite control in western honeybee breeding. The inventors have found that the change of the abundance of Frischella perrara can affect the olfactory ability of bees. Therefore, the application changes the abundance of Frischella perrara in the intestines of bees by an exogenous addition mode, improves the olfactory ability of bees, improves the health behavior of bees, improves the ability of bees to clean large Varroa mites, and controls the parasitic rate of large Varroa mites within a safe range. The bacteria used in the application are inherent probiotics in the intestines of bees, are non-toxic and harmless to bees, have no influence on the safety of bee products, and have no environmental pollution, which cannot be realized by current mite-killing drugs. The application provides important technical support for realizing healthy breeding of bees and production of green and organic bee products.

The invention relates to a mite-repellent and / or acaricidal composition comprising a non-phthalate plant alcohol, osmosis water, menthol crystals in solution and a set of essential oils. Preferably, the composition is provided as a spray in order to treat, for example, carpets and / or bedding. The advantage of the composition, or of the spray comprising the composition according to the invention, is a markedly extended mite-repellent and / or acaricidal effectiveness in comparison with the mite-repellent and / or acaricidal compositions or sprays of the prior art.

The present application belongs to the technical field of mite control, and provides a vegetable-oil-based acaricide, and a preparation method therefor and the use thereof. The provided vegetable-oil-based acaricide comprises 0.1-80 parts of a vegetable oil, 1-30 parts of an emulsifier, and 1-99 parts of a solvent. The vegetable oil is selected from any one or more of coriander oil, sandalwood oil, perilla seed oil, shea butter and castor oil. Also provided are a preparation method for the vegetable-oil-based acaricide and the use thereof.

The invention discloses a plant acaricide and a preparation method thereof, and belongs to the technical field of mite control, DL-menthol is used as an effective component and is mixed with lauric acid to prepare a stable eutectic solvent, mesoporous silica is adopted for loading, then hole sealing treatment is performed, the stability of the DL-menthol is effectively improved, and the plant acaricide is prepared. Meanwhile, long-acting slow release of the medicine is achieved, so that the acaricidal effect and duration of the DL-menthol are guaranteed, the problem that the acaricidal effect is poor due to the fact that the DL-menthol is prone to volatilization is solved, and the prepared acaricide has good application prospects in prevention and treatment of tetranychus cinnabarinus.

The application discloses to the technical field of bed sheet mite removal, in particular to a kind of exposure treatment device and process for facilitating bed sheet light illumination mite removal bacteriostasis, including mite removal bacteriostasis machine, light component, placing assembly, dusting assembly and driving assembly, the mite removal bacteriostasis machine one side center is equipped with exposure cavity, exposure cavity inside one side coaxially is equipped with support ring, light component includes several dual-purpose lamp holder, by being tightly covered in the surface of placing cylinder with bed sheet cover, then placing cylinder is movably installed on the support ring of mite removal bacteriostasis machine by driving assembly, cooperate ultraviolet lamp and high temperature lamp of light component and carry out high temperature mite removal and ultraviolet sterilization, the mode of light component alternate use, it is convenient to maintain replacement, durable, and under the cooperation of dusting assembly, dust and mite corpse on the surface of bed sheet can be cleaned, in addition annular structure is arranged, save space while, operation is simple to use, and mite removal bacteriostasis performance is reliable.

A hive arrangement for varroa mite control comprises a brood box and a base, with a drawer cabinet stacked therebetween. The cabinet defines a side opening housing a removable drawer that includes a vertically open frame defining a vertical entrance passageway through which bees pass during hive ingress and egress. One or more strips of artificial drone comb are mounted within the frame and positioned to intercept varroa mites prior to their entry into the brood box. The drawer is accessible from outside the hive, allowing for non-intrusive replacement or cleaning. The system may include pheromone-treated combs to enhance mite attraction and support passive, chemical-free management of infestation levels.

The present application relates to a miticidal active ingredient combination composition containing a compound of formula (I) and at least one active ingredient combination of compounds of formulae (II) to (IV). The miticidal active ingredient combination composition of the present application can be used to control troublesome mites on important crops such as fruit trees, cotton, stone fruits, tea trees, vegetables, etc., and can produce a good mite control effect on various mites even when used at a low concentration.

Provided is a composition comprising a miticidal ingredient and an adjuvant and methods of using the composition for mite control in honey bee colonies.

The invention relates to the technical field of bee breeding and mite killing, in particular to a beehive mite control device which comprises a shell, a feeding port is formed in the upper portion of the shell, a constant-temperature bin is arranged below the feeding port, the constant-temperature bin adopts a multi-point-position heating mode, the multi-point-position constant-temperature bin is connected with an anti-scald spray head through a pipeline, and the anti-scald spray head is connected with the shell. The constant-temperature stock bin is designed in an embedded mode, and an electric control device and a heat dissipation device are arranged in the shell. By arranging the multi-point heating constant-temperature stock bin, it is guaranteed that the stock bin can be uniformly heated, the problem that part of oxalic acid loses efficacy due to inconsistent heating of oxalic acid is solved, in addition, the device adopts a heat insulation and preservation type spray head, a heat preservation structure of the spray head can effectively insulate heat of the spray head, and the problem that the temperature of the spray head is too low to affect oxalic acid atomization can be solved; meanwhile, the heat-insulating layer on the surface of the nozzle can prevent the bees from being scalded and reduce the casualty rate of

The invention relates to the technical field of agricultural pest control, in particular to a Chinese herbal medicine-based bee mite control method and a preparation process thereof, which are particularly suitable for safe and efficient control of bee mites in the bee keeping industry. Experiments on a plurality of bee colonies show remarkable mite killing effect and ecological safety: 1, the mite killing rate reaches 95% or above and is far higher than that (70%-80%) of a chemical drug control group; 2, the yield of honey is increased by 15%, and the survival rate of bees is increased by 20%; and 3, the liquid medicine has no chemical residue in honey and honeycombs.

The anti-mite mattress fabric comprises first units and second units which are alternately and circularly arranged in the breadth direction, each second unit comprises a honeycomb area and a rectangular area, the honeycomb areas and the rectangular areas are alternately and circularly arranged in the length direction of the fabric, the honeycomb areas are octagonal, two short straight edges of each honeycomb area are connected with the first units, and the rectangular areas are connected with the second units. Two long straight sides of the honeycomb area are connected with the rectangular area, the first unit is higher than the honeycomb area, and the rectangular area is higher than the honeycomb area. The height difference is formed between the first unit and the second unit, and the height difference is also formed between the honeycomb area and the rectangular area in the second unit, so that the multi-level height difference is formed on the surface of the fabric, mites are concentrated as much as possible and are convenient to clean, and cavities with different heights are formed between the acarus killing instrument and the fabric, so that the acarus killing instrument is convenient to clean. According to the anti-mite fabric, the suction force or the beating vibration can fully play a role in the cavity, so that mite cleaning is facilitated, and the fabric is formed by weaving the antibacterial fibers, so that microorganism breeding is reduced, and mite generation is reduced.

The application belongs to the technical field of pesticide mite-killing, and discloses a pesticide emulsifiable concentrate containing fluorine mite sulfide, a preparation method and application thereof. The emulsifiable concentrate is composed of the following components in percentage by weight: fluorine mite sulfide 1-50%, composite emulsifier 1-30%, and the rest is a composite solvent. The emulsifiable concentrate preparation component system of the application is reasonable, has low decomposition rate, good stability, good emulsification effect, and obviously improved wetting and spreading performance. The various physical and chemical indexes meet the standard requirements of the emulsifiable concentrate, and the target mite control effect is remarkable.

The invention belongs to the technical field of acaricidal, and discloses a pesticide composition containing methoxy acrylate acaricides and application thereof.The pesticide composition comprises an active ingredient A and an active ingredient B. The active ingredient A is a compound shown in the formula I, the active ingredient B is any one of pyriminostrobin, flufenacil and fluacrypyrim, and the active ingredient B is a compound shown in the formula II. The mass ratio of the active component A to the active component B is (1: 48)-(80: 1). The pesticide composition provided by the invention has a remarkable control effect on tetranychid mites, effectively controls the harm of harmful mites to crops, reduces the dosage of the pesticide, reduces the economic loss, and reduces the agricultural production cost.