1266 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.

A feed distribution system for animals comprising a hopper for containing feed, a spinner plate mounted beneath the feed outlet of the hopper, and a motor for rotating the spinner plate. A closure apparatus for the spinner plate includes a central shaft and at least two support legs. The spinner plate is mounted on a motor shaft extending from the motor and is biased upward by the support legs to force the plate towards the bottom of the hopper. In the resting position, a minimal gap is maintained between the spinner plate and the bottom of the hopper such that the spinner plate can rotate without interference, but vermin cannot reach into the gap to access feed that may be on the spinner plate. The support legs are biased by a first biasing member to be in extension to inhibit the edge of the plate from being pulled downward if vermin try to hang from or pull down on the plate. Rotation of the spinner plate generates a centrifugal force to force the support legs into flexion and move the spinner plate downward along the central shaft away from the hopper and, thereby creating a larger gap and allowing the feed to be dispersed during the rotation of the spinner plate.

The present invention relates to novel heteroaryl-triazole and heteroaryl-tetrazole compounds of the general formula (I), in which the structural elements Y, Q1, Q2, R1, R2, R3a, R3b, 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 belongs to the technical field of organic matter preparation, and discloses an amide-containing isoxazoline derivative as well as a preparation method and application thereof. According to the invention, chemical modification and molecular design are carried out on the compound with an isoxazoline structure, and a substituent group is introduced to N of an amide group, so that a series of efficient compounds which can be used for killing insects or mites in agriculture or forestry and have excellent activity are obtained, and particularly, the compounds have very good biological activity on lepidoptera, hemiptera and other pests. When being used at an extremely low concentration, the compound disclosed by the invention also shows an excellent control effect on various pests or pest mites, has insecticidal or acaricidal activity in each stage (such as eggs, larvae (nymphs), pupae and adults) of the life cycle of the pests or pest mites, and has an excellent control effect on the pests or pest mites which have drug resistance to traditional insecticides or acaricides. And the composition also shows excellent control activity.

The utility model relates to the field of agricultural disease and pest control, in particular to an agricultural disease and pest control device which comprises a device base, a pesticide box and a driving box, the pesticide box is fixedly connected to the middle of the top of the device base, and the driving box is fixedly connected to the middle of the top of the pesticide box. The agricultural pest control device comprises a pesticide box, a driving box is arranged in the pesticide box, a motor is fixedly connected to the inner top of the driving box, a second rotating shaft is fixedly connected to the driving position of the motor, and second stirring blades are fixedly connected to the periphery of the lower portion of the second rotating shaft. Meanwhile, by installing a water pipe, a water pump and an atomization spray head, part of pesticide liquid is sprayed to the back faces of crop leaves through a bottom auxiliary atomization spray head, aphids and other pests are prevented from being attached to the back faces of the leaves, and the control effect is limited.

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.

The disclosure relates to compositions and methods of use for plant protection against pests and pathogens comprising applying an effective amount of a jasmonate, or a composition comprising at least one jasmonate. In some instances, the protection is prophylactic, and inhibits, prevents and / or repels insects and other pests from contacting plants and / or feeding on plants, thereby deterring plant damage and transmission of plant pathogens. In some embodiments, the methods and compositions are a treatment for a pest infestation. In some embodiments, the methods and compositions prevent or treat a pathogen. In some embodiments, the jasmonate or composition comprising at least one jasmonate is applied in conjunction with a soil inoculate of beneficial root microorganisms.

The utility model relates to a thrip pest trapping device which comprises a base and a fixing column installed on the top of the base, a sleeve is arranged outside the fixing column in a covering mode, two supporting plates fixedly connected with the outer portion of the sleeve are installed on the top of the base, and a material receiving cover is fixedly installed on the top of the sleeve. The material receiving cover is of a horn-shaped structure, the top of the material receiving cover is provided with a fixing disc through a plurality of supporting rods, the top of the fixing column is provided with an inducing mechanism, and a power grid arranged outside the inducing mechanism in a covering mode is installed between the fixing disc and the fixing column. And therefore, sundries adhered to the outside of the power grid are reduced, the electric shock effect of the power grid is improved, and the power grid is more convenient for people to use.

The invention discloses a forestry pest control and plowing integrated device, and relates to the technical field of forestry plowing, the forestry pest control and plowing integrated device comprises a base and four electric wheels, the four electric wheels are all mounted at the bottom of the base, two sleeve plates are fixedly connected to the bottom of the base, and sleeve plates are slidably connected in the sleeve plates; wherein the outer surface, close to the bottom, of one sleeve plate is fixedly connected with a first driving motor, a transmission roller is rotationally connected between the two sleeve plates, an output shaft of the first driving motor penetrates through one end of each sleeve plate to be fixedly connected with the transmission roller, and the outer surface of the transmission roller is fixedly connected with a plurality of soil raking cutters. By means of the inclined filtering plate, tree roots in thrown loose soil can be intercepted by the inclined filtering plate, the soil can fall down through holes in the inclined filtering plate, and by means of the mode that some residual tree roots are filtered through vibration, pests inhabiting in the tree roots in the soil can be effectively reduced, the risk that follow-up planted crops are attacked by the pests is reduced, and the ploughing and insect prevention effect is effectively improved.

The invention discloses a metarhizium aureoviride strain YEC and application of the metarhizium aureoviride strain YEC in prevention and treatment of teak camel moths. The Metarhizium anisoviride YEC provided by the invention is separated from soil in Guangdong province, can infect mangrove forest pests, namely teak camel moths, and can have relatively high fatality rate and stiff insect rate on the teak camel moths within a short time. The metarhizium aureoviride strain YEC is a biological control strain with potential development and application value in control of mangrove forest pests.

The invention discloses a method for conserving predatory natural enemies in a wheat field by using a functional plant combination, and belongs to the technical field of ecological prevention and control of agricultural pests. According to the method, before wheat is sown, functional plant zones for intercropping cnidium monnieri and broad beans are arranged on ridges and roadsides of a wheat field. The cnidium monnieri and the broad beans are planted in the wheat field system, a nutrient source and a sheltering place can be provided for natural enemy insects, predatory natural enemies such as hoverflies, ladybirds and spiders are attracted to migrate in advance, and the population number of the predatory natural enemies is increased; the predatory natural enemy with conservation of the functional plant formed by combining the cnidium monnieri and the broad beans can enter a wheat field to play a role when the wheat pests occur, and the survivability and the pest control ability of the predatory natural enemy are enhanced, so that the pest population density is controlled, the ecological control effect on the wheat pests is realized, and the pesticide consumption is reduced.

The invention relates to the technical field of pineapple planting, in particular to a management and control method for reducing malformed fruits caused by non-development of pineapple kernels. The management and control method comprises the steps of regulating and controlling nutrition before a flowering period, optimizing a microenvironment in a flowering period, strengthening management in a young fruit period and comprehensively preventing and controlling diseases and insect pests. The operation of regulating and controlling the nutrition before the flowering stage comprises the following steps: supplying a water-dispersible slow-release fertilizer by adopting a drip irrigation system from a seedling stage to a flowering accelerating stage; the mass ratio of nitrogen to phosphorus to potassium in the water dispersible slow-release fertilizer is 1: (1.1-1.3): (1.4-1.6); the operation of optimizing the microenvironment in the flower forcing period comprises the following steps: forcing flowers in cloudy days at the temperature of 18-25 DEG C or at dusk; after the inflorescence develops, a mixed solution of ethephon and gibberellic acid is adopted for core filling; the operation of strengthening young fruit stage management comprises the following steps: in a young fruit stage, spraying a mixed aqueous solution of sugar alcohol calcium and monopotassium phosphate to leaf surfaces; the operation of comprehensively preventing and controlling diseases and insect pests comprises the following steps: covering with breathable insect-preventing fruit bags 20 days after flowers wither, and releasing natural enemies to control the cardinal number of pests.

The invention discloses application of a microbial natural product GameXPeptide-A in improving the pest control effect of an insecticide, and belongs to the technical field of biological control. Experiments prove that after the GameXPeptide-A is combined with insecticides such as metarhizium anisopliae, beauveria bassiana, nuclear polyhedrosis virus, 4% of abamectin acetamiprid, 10% of spinosad emamectin benzoate, 30% of etoxazole nitrile, 45% of biphenyl etoxazole, 5% of emamectin benzoate, 5% of chlorantraniliprole, 5% of abamectin and the like for use, the insecticidal effect is obviously improved; the insecticidal activity of the insecticide on agricultural pests such as thrips, ostrinia nubilalis and prodenia litura can be effectively improved, so that the substance can be combined with different insecticides for use, and the insecticidal activity of the insecticide on crop pests in agricultural production such as lepidoptera, diptera, coleoptera, orthoptera, hemiptera and homoptera is improved; the compound can be used for development and application of novel pest immunosuppressants or insecticide synergists.

In recent years, measures against wildlife damage have become an urgent issue in farming and mountain areas. However, hunting is prohibited for unlicensed people under the Wildlife Protection and Management Act, and the available measures are limited. The available measures also have problems such as effectiveness and cost, making them difficult to fully adopt. There is an urgent need for effective, safe, and economical measures against wildlife damage that can be implemented by ordinary people without being subject to the above regulations. [Solution] Traps, including snare traps, are subject to the above-mentioned law because they are used to capture harmful animals. The present invention proposes a solution to this problem by attaching a shackle, such as a sound device, to the harmful animal without capturing it, and then allowing it to escape. The present invention uses the force of the harmful animal trying to escape to release the connecting means immediately after the shackle is attached, and by using a trigger means with increased sensitivity, the device can be used not only for relatively large harmful animals such as wild boars, but also for small harmful animals such as masked palm civets.

The invention relates to a method and application for positively regulating the defense response of plants to pests, and the method comprises the following steps: the plants are contacted with small RNA (Ribonucleic Acid) to enhance the resistance of the plants to the pests, and the small RNA comprises plant endogenous 22nt-siRNA. Researches find that the endogenous 22nt-siRNA of the plant can improve the resistance of the plant to phytophagous insects, and the 22nt-siRNA can specifically target a field phytophagous insect gene while enhancing the resistance of the plant, has the biological prevention and control advantage of no environmental pollution, and can be used for preventing and treating the phytophagous insects. Therefore, the method plays an important role in forward regulation of defense response of plants to pests and prevention and control of plant pests.

The invention discloses a pesticide microcapsule and application thereof, and belongs to the technical field of pesticides. The pesticide microcapsule is prepared by the following method: adding pesticide active ingredients into ethyl acetate, then adding polylactic acid, and uniformly stirring to obtain an organic phase; the pesticide active ingredient is composed of a bifenthrin-clothianidin compound and piperine according to a mass ratio of 1: (1-3); dissolving polyvinyl alcohol in water to obtain a water phase; under an ice-water bath condition, dropwise adding the organic phase into the water phase, and simultaneously stirring to form an emulsion; and stirring, evaporating, centrifuging, washing and drying the emulsion to obtain the pesticide microcapsule. The bifenthrin, the clothianidin and the piperine are compounded to prepare the pesticide microcapsule, so that the pesticide resistance of pests due to the action of a single medicament is effectively avoided, the piperine not only directly has a toxic effect on the pests, but also can enhance the insecticidal effect of the bifenthrin and the clothianidin, and 1 + 1gt is realized; and 2, a synergistic effect is achieved.

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.

The invention discloses an application of aescin in preparation of a fruit fly insect antifeedant. The invention proposes that the natural plant medicine aescin can be used as the insect antifeedant for the first time, and verification shows that the aescin has a remarkable antifeedant effect on adult and larva of bactrocera dorsalis, can be used as the antifeedant for the fruit fly pests, is further developed into a natural medicine for preventing and controlling the fruit fly pests, and has a wide application prospect. The composition is nontoxic and nuisanceless to various crops, vegetables, melons and fruits and other commercial crops, does not generate drug resistance of chemical drugs, does not pollute the environment or harm human health, and has a very good application prospect.

The invention belongs to the technical field of biological prevention and control of plant pests, and relates to application of streptomyces sdu1201 and / or secondary metabolites in prevention and control of plant pests. Research finds that the streptomyces sp. Sdu1201 and the secondary metabolite thereof have the effect of preventing and treating tetranychus urticae and root-knot nematode.

The invention discloses a preparation method and application of a sophocarpidine nano-pesticide, dendritic mesoporous silica nanoparticles are ultrasonically dispersed in a methanol solution of sophocarpidine, the mixture is stirred for 45-50 h in a dark place at 10-30 DEG C for a reaction, after the reaction, precipitates are centrifugally collected, washed and freeze-dried, and the sophocarpidine nano-biopesticide is obtained. The sophocarpidine nano biopesticide is prepared by taking dendritic mesoporous silica nanoparticles as a carrier, and dendritic mesoporous silica is of a dendritic mesoporous structure and has the characteristics of larger porosity, uniform particle size, high drug loading rate, slow control effect and the like. The dendritic mesoporous silica has the advantages that the dendritic mesoporous silica can be used for preventing and treating trunk-boring, basal and root-eating pests, the matrine as a biological pesticide can avoid the problems of photolysis and the like after being loaded into the dendritic mesoporous silica, the prevention and treatment effect is improved, the drug resistance of the pests is reduced, the goals of reduction and synergism are achieved, and a new thought is provided for sustainable prevention and treatment.

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.

The invention provides metarhizium ledebusii GZFW2211 and an application of the metarhizium ledebusii GZFW2211. The green muscardine fungus GZFW2211 is preserved in Guangdong Microbial Culture Collection Center on February 13, 2025, and the preservation number is GDMCC No: 65784. The spodoptera frugiperda spore suspension is a strain separated from spodoptera frugiperda larvae, the strain is high in growth speed, short in conidium production time and large in spore production quantity, and the prepared spore emulsion suspension is high and stable in pathogenicity to important pests such as spodoptera frugiperda, prodenia litura and agrotis ypsilon. The insecticidal composition can be widely used for preventing and treating pests such as spodoptera litura, prodenia litura and agrotis ypsilon.

The invention discloses a vibration signal synthesis method for interfering the mating behavior of Liriomyza trifoliate, which can effectively trigger resonance on leaves and interfere natural vibration signals of Liriomyza trifoliate by playing artificially synthesized vibration signals with frequencies similar to those of Liriomyza trifoliate courtship signals, so that the communication between male and female is submerged, and the mating behavior of Liriomyza trifoliate is inhibited. The method has the advantages of preventing the pests from smoothly completing the mating process, utilizing the synthesis and transmission technology of the vibration signals, having remarkable advantages, not only effectively reducing the population reproductive capacity of the pests, but also avoiding the problems of environmental pollution and pest resistance of insecticides, and being a sustainable solution for agricultural pest prevention and control in the future.

The present invention provides the use of 1-methoxyindole or its derivatives in repelling and / or killing pests, belonging to the field of pest control technology. The active ingredient provided by the present invention is 1-methoxyindole (1-MOI), which is found in Metarhizium robertsiense. When applied as a repellent, the concentration in a plane is 0.127 μg / cm 2 1-methoxyindole can repel a variety of ants, termites, and ticks, and the higher the 1-methoxyindole content, the stronger the repellent effect; when used as an insecticide, the concentration in the air is 0.14μg / cm 3 The 1-methoxyindole can kill a variety of ants, termites, ticks, thrips, mosquitoes, as well as whiteflies, brown planthoppers, spider mites and other pests, and the higher the concentration of 1-methoxyindole, the stronger the killing effect.

The invention discloses a crop pest target detection method and system based on multi-scale feature and cross-level feature interaction. The method comprises the following steps: firstly, acquiring high-level fusion features and low-level fusion features through adaptive pooling and multi-scale convolution operation by using multi-scale features of an input image; the features are then subjected to cross-layer feature interaction processing, and context association between the features is enhanced through cross-layer interaction, so that a plurality of collaborative fusion features are obtained. Thirdly, optimizing the collaborative fusion features so as to further improve the characterization capability of the features and obtain a plurality of optimized features; and finally, combining a plurality of optimized features through a feature fusion strategy to form a positioning prediction map of the camouflage object. According to the invention, efficient and accurate identification and positioning of crop pests are realized, and the overall performance of cooperative camouflage target detection is greatly improved.

The invention discloses a carrier plant system for preventing and treating greenhouse thrips. The carrier plant system comprises carrier plants, alternative plants and beneficial organisms, the carrier plant is ornamental pepper, the substitute food is pollen of the ornamental pepper, and the beneficial organism is predatory mites. After the predatory mites are inoculated in the flowering period of the ornamental pepper, the ornamental pepper is suspended and fixed on a greenhouse target crop, so that the harm can be effectively controlled in the early stage of the greenhouse thrips, the death phenomenon of the released predatory mites due to insufficient food is reduced, the thrips on the target crop are attracted to a carrier plant to a certain extent, natural enemies can search and prey conveniently, and the harm of the thrips is reduced. The action time of releasing the predatory mites is systematically prolonged, the predatory mites can establish populations easily, pests can be effectively controlled in the early stage of harm, the dosage of chemical pesticides is reduced, and the biological control efficiency of greenhouse thrip pests is improved.

The invention provides a gastrodia elata planting method capable of preventing diseases and insect pests, and belongs to the technical field of gastrodia elata planting. According to the method, plots which are high in terrain, loose in soil and good in air permeability are selected to be provided with furrows, intervals are arranged between the furrows, and spreading of germs and insect pests is avoided; according to the method, gastrodia elata is taken as a raw material, then a substrate and leaves with a bactericidal effect are laid in sequence, an antibacterial insecticide is sprayed, at the moment, germs and pests in the gastrodia elata growth process are mainly prevented and controlled, and a chemical insecticidal bactericide is utilized to play a role in preventing and controlling harmful germs and pests before gastrodia elata planting. The substrate contains antibacterial and insecticidal traditional Chinese medicine liquid and wood chips, and the wood chips can adsorb the traditional Chinese medicine liquid and have slow-release and long-acting sterilization effects, so that the effect of preventing diseases and insect pests in the gastrodia elata planting process is improved, and the yield of the gastrodia elata is increased.

The invention discloses an insect repellent. The insect repellent provided by the invention comprises anthranilate and deet. The invention also provides an insect repellent spray which comprises the insect repellent, an organic solvent and water. The insect repellent provided by the invention is applied to preparation of products for repelling pests. The mosquito and tick repellent is a mixed preparation of anthranilate and deet, and can play a role in enhancing the effect of repelling mosquitoes and ticks; the preparation can be applied to environments with high mosquito and tick density, such as humid and hot forests, lakesides, grassland, marshes and the like with dense vegetation, is suitable for outdoor mountain climbing, exploration, fishing, picnic and field farming activities, can be sprayed to skin or clothes, can effectively prevent various mosquito and tick bites, and has a good application prospect. Comprise aedes aegypti, aedes inside, aedes albopictus, culex pipicorus, culex modestus, haemaphysalis unguiculata, picetophysalis katsumadai and the like.

The invention relates to the field of indoor three-dimensional cultivation of a gastrodia elata sexual breeding technology, in particular to an indoor three-dimensional cultivation structure based on the gastrodia elata sexual breeding technology, which comprises a cultivation placement assembly, the cultivation placement assembly comprises a placement box body, supporting seats are mounted on the periphery of the placement box body, and a plurality of placement cavities are formed in the top of the placement box body at equal intervals; a supporting assembly is arranged in the placement cavity, a cultivation box body is magnetically inserted in the placement cavity and located above the supporting assembly, anti-blocking non-woven fabric is arranged on the inner wall of the cultivation box body, and a mounting assembly is mounted outside the top end of the placement box body; according to the cultivation device, the ventilation holes in the periphery of the placement box body are matched with the insect-proof net stickers, and the detachable insect-proof net plates are arranged on the placement box body, so that air circulation in the cultivation units is ensured, stuffiness and wetness are avoided, and meanwhile, the insect-proof net stickers prevent pests from invading from the ventilation holes.

The present invention relates to an isoxazoline compound or an isomer thereof, and a preparation method therefor and the use thereof, and the use thereof for preventing and controlling invertebrate pests. The isoxazoline compound has a structure as shown in formula (I), and the definition of each group in the formula is as shown in the description. The isoxazoline compound provided in the present invention shows a very high prevention and control effect on invertebrate pests in agriculture, horticulture, animal husbandry and sanitation, can be used for preventing and controlling various pests and mites, and has good application prospects.