653 results about "Vermin" patented technology

The compounds represented by formula (I) of this invention exhibit excellent activity against a variety of pests and mites in agriculture or other fields. Furthermore, these compounds achieve good control effects at very low doses, and therefore can be used to prepare insecticides and / or acaricides.

The invention discloses a method for ecologically controlling pests in a citrus orchard, which comprises the following steps of: preparing mint, salvia officinalis and ageratum conyzoides in a ratio of 1: 1: 1 in the middle of the citrus orchard to form a strip-shaped or chessboard-shaped layout with the coverage area of 30-50%, and synergistically repelling the pests and attracting natural enemies by utilizing plant volatile matters; the method specifically comprises the steps that an intercropping belt is arranged at the position 1 m away from citrus trees, the belt width is 2 m, and the plant row spacing is 30 cm * 40 cm; citrus field planting is conducted, transplanting is conducted in spring of the next year, organic fertilizer and regular pruning and covering (three times every year, soil covering is conducted after smashing, and wood vinegar is added) are combined; mint releases menthol, salvia officinalis releases eucalyptol to expel parasites, ageratum conyzoides attracts predatory mites to control red spiders, and mineral oil and a yellow sticky card are supplemented for prevention and control; aiming at facility cultivation, LED supplementary lighting (red light: blue light: white light = 3: 1: 1) and fan diffusion volatile matters are additionally arranged. The use of chemical pesticides is reduced by 40% or above, the pest population density is reduced by 50%-70%, meanwhile, the diversity of soil organic matter and microorganisms is improved, and the method is suitable for open-air and greenhouse citrus orchards.

An apparatus for controlling animal pests has a housing having a passage extending into the housing, the passage having a front wall and a rear wall, an impacting member movable across the passage from the front wall to the rear wall, the impacting member having a slidable arm extending out from the rear wall and having a free distal end having an impactor extending downwardly from the free distal end of the arm at the front wall, a retraction mechanism having a first support and a second support with the first support being integral with the rear wall, and a spring connected to the second support and the arm, a sensor positioned within the passage for providing a signal representative of the sensing of the presence of the animal pest, and the impacting member is operable to be released to rapidly move across the passage.

A system for controlling animal pests that is to be used on roads through a module forming part of a sidewalk that has at least one entry for animals to access an inner chamber of the module, this chamber being configured to contain poison, a placebo and / or traps for the animal pests to be treated.

The invention relates to the technical field of agricultural pest prevention and control, in particular to a carrier plant system for preventing and controlling vegetable thrips and application of the carrier plant system. The invention constructs a carrier plant system of orius similis for preventing and controlling vegetable thrips, the carrier plant is wheat, the substitute food is wheat aphid, and the beneficial organism is orius similis. The carrier plant system provided by the invention continuously maintains the population quantity of orius similis in greenhouse vegetable crops, prolongs the action time of orius similis, effectively improves the biological control efficiency of pests such as thrips on target crops, and has a wide application prospect.

The invention provides a bactrocera minax forked head transcription factor FOXO as well as a coding gene and application thereof, and belongs to the technical field of biological prevention and control of crop pests. A nucleic acid molecule of the citrus fruit fly forked head transcription factor FOXO is cloned, dsRNA for interfering the nucleic acid molecule of the citrus fruit fly coded forked head transcription factor FOXO is synthesized, and the dsRNA is introduced into the citrus fruit fly by using an injection method and a feeding method to carry out RNAi on the citrus fruit fly forked head transcription factor gene FOXO. After the dsRNA is injected or fed to the bactrocera minax, the survival rate, the growth rate, the weight and the overall expressive force of the bactrocera minax are remarkably reduced, and it is indicated that the fork head transcription factor FOXO of the bactrocera minax plays an important role in the growth and development process of insects. The invention provides a new method for molecular regulation and control of pests, and also provides a theoretical basis for deeply understanding the growth and development mechanism of insects and creating a new biopesticide preparation.

The utility model relates to the related technical field of organic vegetable planting, in particular to an organic vegetable greenhouse with a ventilation structure, which comprises a vegetable greenhouse frame, triangular ventilation nets are arranged in triangular grooves at the upper ends of the front side and the rear side of the vegetable greenhouse frame; five sets of arc-shaped supporting tops are arranged in the middle of the upper end of the vegetable greenhouse frame at equal intervals, and photovoltaic panels are arranged at the left end and the right end of the middle of the inner side of each arc-shaped supporting top. The improved organic vegetable greenhouse comprising the ventilation structure is provided with a ventilation assembly and a fan body, the ventilation assembly can extrude an elastic sliding button through the inner wall of a vegetable greenhouse frame to drive a sliding slope rod to slide, and then a limiting block is clamped into a clamping groove of the vegetable greenhouse frame through an elastic connecting rod; therefore, the ventilation effect can be achieved through the fan body in the middle of the inner side of the ventilation assembly, and meanwhile pests can be prevented from entering the inner side space of the vegetable greenhouse frame through the insect-proof net clamped in the gap of the protection assembly.

A compartment ditch three-dimensional frog breeding and feeding device relates to the technical field of ecological breeding and comprises a feeding table arranged on a compartment ditch, the feeding table comprises an elastic net used for feeding food and a supporting structure arranged on the edge of the elastic net, and the supporting structure is erected on the upper edge of the compartment ditch. The mesh size of the elastic net allows fine particles in the food to fall into the ditch below the elastic net. The cage ditch three-dimensional frog feeding device is suitable for cage ditch three-dimensional frog feeding, centralized feeding is carried out by arranging the feeding table above the cage ditch, and the food feeding efficiency is improved. The device has the innovative functions of adapting to field water depth management in different growth periods under ditch type rice cultivation, improving the feeding domestication efficiency, trapping field pests as frog bait and the like. According to the rice and frog symbiosis method, the mode that in traditional rice and frog symbiosis, feeding is conducted on the periphery of a farmland is improved, land resources are saved, multi-layer utilization of land is innovatively achieved, the agricultural output value is increased, and the requirement for the proportion of the crop planting area can be met.

A composable insert system for converting a standard container, such as a storage tote, into a Do-It-Yourself (DIY) live trap. The system includes three modular components: a main flange body with an external thread and receiving slots, a plurality of individual thorny spike elements with bases that snap into the slots, and a lock nut. When assembled through an aperture cut into a container, the flange body is secured by the lock nut, and the attached spikes form a conical, one-way passage into the container's interior. The modular design allows for cost-effective manufacturing via simple molds and provides a versatile, scalable solution for users to create customized traps of various sizes for pests like rodents and fish. For aquatic use, the resulting trap can be made buoyant with foam or weighted to sink.

The invention discloses application of cordyceps javanica Bd01 and a dispersible oil suspending agent thereof to prevention and control of spodoptera frugiperda, and relates to the technical field of biology. The research finds that the cordyceps javanica Bd01 has a strong infection lethal effect on larvae of spodoptera frugiperda at all ages, the pupation rate and eclosion rate of the larvae can be remarkably reduced, and the breeding cycle of pests can be effectively blocked. The invention further develops a dispersible oil suspending agent, and the suspending rate is effectively improved through formula optimization. The dosage form takes soybean oil as a dispersion medium, does not contain harmful solvents such as methylbenzene, is free of dust pollution and is friendly to operators and the environment, and ascorbic acid is added to improve the ultraviolet resistance of spores and prolong the effective period of the pesticide effect. In addition, the preparation also has a certain control effect on caffeinidae, is wide in application scene, provides a new scheme for green control of spodoptera frugiperda, solves the problems of chemical pesticide resistance and residue, and accords with the development requirements of green agriculture.

The application discloses a method for efficiently breeding tomato leafworm based on tobacco tomato dual host mode, and belongs to the field of biological control of agricultural pests. The method comprises the following steps: taking a tobacco plant as a primary host to provide an oviposition site for the tomato leafworm; separating the tobacco plant with insect eggs after the tomato leafworm lays eggs; replacing the tobacco plant with a tomato plant as a secondary host to provide the larvae with a growth environment after the insect eggs hatch into larvae; replacing part of the tomato plants with new tomato plants when the damage rate of the tomato plants reaches 80%; and using the replaced part of the tomato plants for the larvae to continue development, so that the tomato leafworm after eclosion is finally obtained. Compared with the number of the tomato leafworm bred by a single tomato plant, the number of the tomato leafworm bred by the method is larger, the development stage of the larvae is shorter, the eclosion rate of the adult is higher, and the oviposition amount is larger. The application lays a foundation for further management and research of the tomato leafworm under laboratory conditions.

A system for controlling animal pests that is to be used on roads through a module forming part of a sidewalk that has at least one entry for animals to access an inner chamber of the module, this chamber being configured to contain poison, a placebo and / or traps for the animal pests to be treated.

The invention relates to the technical field of comprehensive treatment of agricultural pests, and particularly provides a bactrocera cucurbitae double-trapping type attractant based on optimal matching of host and intestinal bacteria volatile matters and application of the bactrocera cucurbitae double-trapping type attractant. The attractant comprises an active component and a synergistic component, the active component is derived from balsam pear and towel gourd volatile matters and bactrocera cucurbitae intestinal bacterial metabolites, and comprises 2-methyl ethyl valerate, propyl hexanoate, ethyl hexadienoate, heptanal, benzyl alcohol, 3-methyl acetic acid-1-butanol, indole and 1-undecanol; and the synergistic component is myzobenzoic ketone. Active components are quickly released in the early stage of application, so that the attraction efficiency is remarkably improved; the synergistic component prolongs the trapping lasting period through the slow release effect, and the long-term trapping effect is ensured. All the components of the attractant provided by the invention are biological sources or environment-friendly chemical substances, the attractant meets the requirement of green prevention and control, can efficiently attract male and female adults at the same time, makes up the limitation that a traditional sex attractant only induces male adults or a food attractant only induces female adults, and is beneficial to more comprehensive control of population quantity.

The present invention provides: a system for repelling harmful animals such as rats from a space having a predetermined size, wherein the space is defined by a bottom surface, side surfaces, and a top surface, the system includes an ozone generator capable of introducing a gas containing ozone into the space, and a pipe 532 allowing the ozone-containing gas introduced from the ozone generator to pass therethrough, the pipe 532 is provided with one or more holes 550 of a predetermined size at predetermined intervals, the pipe 532 extends along the side surfaces in the vicinity of the bottom surface; and a harmful animal repelling method for repelling harmful animals from a space having a predetermined size, wherein the space is defined by a floor and / or the ground, side walls, and a top plate and / or a roof, and an ozone barrier band containing a predetermined concentration of ozone is formed over the floor and / or the ground along the inner sides of the side walls.

The present invention relates to a wildlife repellent device for area protection, and the invention is capable of more effectively repelling harmful pests by a moving device that detects animal approach and a repellent device that sprays a repellent agent and outputs repellent noise in the direction in which the animal approaches.

Provided is a method for controlling Monolepta hieroglyphica by means of using RNAi technology to reduce or silence the expression of a target gene combination in Monolepta hieroglyphica. The method selects MhCoPI gamma and Mhmi2 as target genes, designs a target sequence, and brings Monolepta hieroglyphica into contact with a corresponding dsRNA molecule, so as to inhibit the growth, development and reproduction of same and control the number of pests in the fields. Therefore, the control method is environment-friendly, efficient and safe.

The invention discloses a method for breeding Chouioia cunea Yang through spodoptera frugiperda pupae and application of the method in prevention and control of spodoptera frugiperda, and belongs to the field of biological prevention and control of agricultural pests. Aiming at the parasitic process of Chouioia cunea Yang on spodoptera frugiperda pupae, the suitable age of hosts, the processing mode of host pupae, the physiological status of parasitic wasps, the ratio of inoculated wasps to pupae and environmental conditions are determined, and a set of breeding method suitable for indoor large-scale breeding is constructed. The stability of the method in the multi-generation breeding process is verified through continuous generation breeding. Compared with the traditional host hyphantria cunea, the method has the advantages that the development duration of breeding Chouioia cunea by taking spodoptera frugiperda pupae as the host is obviously shortened, and the breeding efficiency is improved on the premise of ensuring high parasitic rate and offspring yield. When the Chouioia cunea Yang bred by the method is released in the field, the grassland spodoptera exigua can be efficiently prevented and controlled, the dosage of chemical pesticides is reduced, and the method has good ecological benefits and application prospects.

This item is a tool used to prevent pests such as mosquitoes and horseflies from approaching the human body. The elastic material made of resin or other material, which is the part for which a design registration is sought as a partial design, is elastically deformable, and so when in use, the wings flap in the wind or other factors, making it appear alive and visually repelling pests, or it can volatilize chemicals contained in the body or wings, thereby pharmacologically repelling pests.

DOSAGE COMPRISING A CARBON DIOXIDE PRECURSOR GEL, KIT, TRAPPING DEVICE AND METHOD OF USE The invention relates to a dose (2, 3, 4) comprising a composition encapsulated in a water-soluble shell, said dose being characterized in that said composition is formed of a CO2 precursor gel, comprising: - between 27% and 38% by mass of water relative to the total mass of said CO2 precursor gel, - between 60% and 70% by mass of sucrose relative to the total mass of said CO2 precursor gel, - between 2% and 4% by mass of animal gelatin relative to the total mass of said CO2 precursor gel. The invention also relates to a pest trapping device comprising at least one such dose and a method of using such a pest trapping device. Figure for the abstract: Figure 1

To provide a protective cover capable of preventing wetting or staining, damage from pests / of harmful animals, and a degradation due to sunlight of a driver seat and peripheral devices thereof, exhibiting high drainage and dust dischargeability, and easily fitted / removed but difficult to fall off from a device to be fitted, and a method for fitting the same.SOLUTION: A protective cover A is formed of a continuous fabric body A0, and comprises: a three-dimensional cover 2 that can cover an upper part of a device to be fitted; and a side cover 3 provided to be connected to the three-dimensional cover 2 and open at the lower part. The lower edge part of the side cover 3 is an opening edge part 1. The protective cover A is formed so as to be able to envelop and cover an upper part of an operator part M2 by the three-dimensional cover 2 and envelop and cover a lower part of the operator part M2 by the side cover 3. Water slip surfaces 4A and 4B are provided to be continuous from the three-dimensional cover 2 to the side cover 3.SELECTED DRAWING: Figure 1

The utility model provides an auxiliary device and a cigar tobacco leaf insect killing freezer using the same, and belongs to the technical field of tobacco leaf freezing insect killing, the cigar tobacco leaf insect killing freezer comprises a base, two sliding blocks are transversely connected to the base in a sliding mode, the top of one sliding block is connected with a first carrying box, and the top of the other sliding block is connected with a second carrying box. The second carrying box is arranged at the bottom of the first carrying box; a plurality of filtering holes are formed in the bottom of the first carrying box, and impurities in the first carrying box can penetrate through the filtering holes to fall onto the second carrying box. The two sliding blocks drive the first carrying box and the second carrying box to oppositely move in a reciprocating mode to shake the surfaces and the interiors of frozen cigar tobacco leaves, so that impurities, such as pests, eggs and dust, which are hidden in the cigar tobacco leaves and are frozen to death are shaken out and fall into the second carrying box through the filtering holes, manual cleaning of the cigar leaves is not needed, and the cigar tobacco leaves are prevented from being damaged. The production efficiency is improved.

The present invention relates to novel heteroaryl-triazole and heteroaryl-tetrazole compounds of the general formula (I), in which the structural elements R1, R2, R3, R4 and R5 have the meaning given in the description, to formulations and compositions comprising such compounds and for their use in the control of animal pests including arthropods and insects in plant protection and to their use for control of ectoparasites on animals.

The invention discloses ailanthus altissima extract nano-emulsion and a preparation method and application thereof, the nano-emulsion comprises ailanthus altissima extract, holly essential oil, an emulsifier and water, and the ailanthus altissima extract is ailanthus altissima bark extract; the preparation method comprises the following steps: uniformly mixing the ailanthus altissima extract, the holly essential oil and the emulsifier as an oil phase, dropwise adding water into the oil phase while stirring, and continuously stirring after dropwise adding to obtain the uniform ailanthus altissima extract nano-emulsion. Compared with the ailanthus altissima extract, the ailanthus altissima nano-emulsion has the advantages that the insecticidal effect is obviously improved, the obvious insecticidal effect on various pests is achieved, the plant source pesticide is good in environmental compatibility, diversified in biological activity, safe to higher animals and natural enemies and not prone to generating drug resistance to pests.

The invention discloses an application of p-xylene in prevention and control of straight-spot fly imagoes, and belongs to the technical field of agricultural planting research. Aiming at the problems that the yield of the chenopodium quinoa willd is seriously lost by the chenopodium quinoa willd and the existing prevention and treatment means only depend on chemical agents, the natural component p-xylene of the chenopodium quinoa willd is utilized to remarkably attract adults of the chenopodium quinoa willd, and the chenopodium quinoa willd attractant can be directly used for attracting the adults of the chenopodium quinoa willd and also can be used for preparing the attractant for the the concentration of p-xylene in the attractant is 0.1 mu g / mu L to 100 mu g / mu L. The application is green and environment-friendly, does not need to depend on chemical agents, provides a new way for green prevention and control of the adult straight-spot fly, broadens the prevention and control means of the chenopodium quinoa willd pests, and has important practical application value and scientific significance.

The invention relates to the technical field of crop disease and pest control, and discloses a trapping and killing device for crop disease and pest control. The trapping and killing device comprises a supporting base column, the outer side of the supporting base column is fixedly connected with a trapping and killing shell through a connecting rod, and the inner side of the trapping and killing shell is evenly and fixedly connected with multiple rows of conical shells in the circumferential direction; an opening in the end, located on the inner side of the trapping and killing shell, of the conical shell is smaller than an opening in the other end, facing the outer side of the trapping and killing shell, of the conical shell, a monitoring device is fixedly connected to the outer side of the trapping and killing shell, and a power shell is rotationally connected to the inner top wall of the trapping and killing shell through a driving assembly; the bottom end of the power shell is fixedly connected with a blocking plate used for blocking an opening in the inner side of the conical shell, and an inducing rod is detachably installed on the top wall of the inner side of the trapping and killing shell. The trapping and killing device for crop disease and pest control has the advantages that the defects that an existing device depends on single taxis and has no differential effect are overcome, pests and beneficial insects can be accurately distinguished, and the false touch rate of the beneficial insects is reduced.

An attractant for Telenomus remus Nixon to control Spodoptera litura Fabricicus is provided. The attractant includes a solvent and at least one of the following components: 1,3-dichlorobenzene, benzothiazole, and octane. The attractant can effectively attract Telenomus remus Nixon to parasitize Spodoptera litura Fabricius eggs, such that the growth of a pest quantity is inhibited and the pest population gradually dies out, which achieves the purpose of pest control. The attractant is a green, non-toxic, and pollution-free attraction substance. Therefore, the attractant can solve a series of problems such as pesticide residues, environmental pollution, and food safety caused by chemical control, and is of great significance for the green control of Spodoptera litura Fabricius.

The invention belongs to the technical field of forestry pest trapping, and particularly relates to a forestry pest trapping device which comprises a base and a ground borer. By means of the surrounding net, the placing plate and the embedded groove, multi-height pest trapping and covering of fruit tree seedlings from the position close to the ground to the treetop can be achieved. An operator places the base on soil of a fruit tree seedling dense planting area, the base can be kept stable and fixed by inserting the ground drill rod into the ground, then the operator only needs to hold the grip and lift the grip, the insertion rod can be pulled to move upwards, the insertion rod pulls the second sleeve to move upwards through the long rod, and after the second sleeve is pulled up, the second sleeve is pulled to move upwards through the long rod. The second connecting rod is pulled by the first connecting rod, the inner supporting feet swing at the side ends, the multiple sets of inner supporting feet which are annularly distributed are linked through the bridle, an operator only needs to fold the inner supporting feet towards the middle, the tail ends of the inner supporting feet can be clamped on the outer side of the protruding ring and abut against the protruding ring, and therefore the second sleeve is supported. When the inserting rod moves upwards to the tail end of the stroke, the lapping rod can be lapped on the clamping groove only by rotating the inserting rod by 45 degrees.

The application belongs to the technical field of pesticide mite-killing, and discloses a mite-killing composition and application thereof, wherein the mite-killing composition comprises active ingredient A and active ingredient B; the active ingredient A is a compound shown in formula I; and the active ingredient B is selected from any one of a mitochondrial respiration inhibitor mite-killing agent, a growth inhibitor mite-killing agent, a neurotoxin mite-killing agent and other mite-killing agents. The mite-killing composition has obvious synergistic effect, has good control effect on common leaf mite family harmful mites of crops, can effectively control the harm of mite pests, reduces the use dose of pesticides and reduces the cost of agricultural production.

The utility model discloses a pit digging device for planting asparagus cochinchinensis, and relates to the technical field of asparagus cochinchinensis planting. The pit digging device for planting asparagus cochinchinensis comprises a top plate, a moving assembly and an extrusion assembly, drilling equipment is arranged on the top plate, the moving assembly is located on the top plate, the extrusion assembly is located above the moving assembly, the extrusion assembly comprises an air bag, a connecting pipe, a connecting transverse pipe and a liquid medicine pipe, and the top of the air bag is fixedly connected with the connecting pipe; one end of the connecting pipe is in threaded connection with a knob cover, and two groups of liquid medicine pipes are oppositely arranged on the air bag. The device is used in cooperation with the moving assembly, the using cost of the device is reduced, pests can be effectively killed by spraying liquid medicine, harm of the pests to plant roots is reduced, potential threats can be eliminated before the plant roots grow, potential pests in soil can be killed before plants are planted, and the device is suitable for popularization and application. Therefore, the crop survival rate is improved.