951 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 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 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 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 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 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 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 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.

A trash can bait station device is provided designed to discreetly trap rodents or pests while maintaining the appearance and functionality of a standard garbage receptacle. The device comprises a body shaped like a typical garbage can, with features such as a lid, wheels, and handles. The body includes an opening at the bottom that houses a removable trap station, which is equipped with an entrance for rodents, a bait area, and a trap. The trap station may also have a transparent viewing window to allow users to monitor its contents without removing it from the trash can, thereby preventing detection by unauthorized individuals. The device employs different locking mechanisms to secure both the lid and the trap station, enhancing safety by restricting access to children.

The invention relates to an application of carboxylated chitin or carboxylated chitosan in promoting insect-killing fungi to prevent and treat diseases and insect pests. Research finds that carboxylated chitin or carboxylated chitosan can significantly promote spore germination and hypha growth of insecticidal fungi, also can significantly enhance stress resistance of the insecticidal fungi, significantly enhance toxicity of the insecticidal fungi to pests, improve ultraviolet resistance and high temperature resistance of the insecticidal fungi, and improve the insecticidal activity of the insecticidal fungi. The invention also finds that the carboxylated chitin or chitosan can effectively inhibit the growth of Xanthomonas oryzae pv. Oryzae. Therefore, the carboxylated chitin or the carboxylated chitosan can be used for preparing a product for enhancing the insecticidal fungus effect and a product for preventing and treating the rice bacterial leaf blight, and the prevention and treatment of plant diseases and insect pests are realized. In addition, carboxylated chitin and carboxylated chitosan are derived from natural polymer materials, have the characteristics of safety, no toxicity, biodegradability, environmental friendliness and the like, are environment-friendly and economical, and have wide application prospects and market values.

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 present invention relates to novel active compound combinations comprising the compound of the formula (I) and at least one further active compound of the group (II) which combinations are highly suitable for controlling animal and microbial pests.

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.

A bird feeder and method of feeding wild birds are disclosed herein which thwarts squirrels, rodents, and other pests from accessing the bird feed. The bird feeder comprises a shutter mechanism which slides down a seed container to block access to the bird feed in an implementation. The shutter mechanism secures to the bottom of the seed container to maximize the containment volume of the feeder and to make cleaning the feeder easier. The shutter mechanism has adjustable spring force settings so that a user can set the spring force according to the type of predator. In an implementation, the shutter mechanism is rigged with a constant force spring which prevents partial deployment of the shutter.

The invention discloses a freshwater mucor and application thereof, the strain number of the freshwater mucor is JSAFC 2076, the freshwater mucor is preserved in China General Microbiological Culture Collection Center (CGMCC) on September 23, 2024, and the preservation number is CGMCC No.41523. The invention further discloses a preparation method of the freshwater mucor. The strain provided by the invention is a biocontrol fungus which can be used for preventing and treating major insect hyphantria cunea, has the characteristics of strong pathogenicity to hyphantria cunea larvae, safety to the environment and difficulty in causing drug resistance of insects, and can be applied to biological prevention and treatment of hyphantria cunea.

The utility model relates to the technical field of agricultural production, in particular to a rattan crop protective net which comprises an iron wire arranged along a rattan crop climbing frame, a protective net body is hung on a rod body of the iron wire, the whole protective net body is rectangular, a first connecting face is arranged on one side edge of the protective net body, and a second connecting face is arranged on the other side edge of the protective net body. The first connecting face is provided with a plurality of connecting pieces in the length direction of the protective net body to be connected with the iron wires in a hanging mode, the side face of the bottom of the protective net body is provided with a second connecting face matched with the first connecting face, and a transverse rod is arranged in the middle of the protective net body in the length direction. The vine crop protection net can effectively prevent pests such as birds from damaging vine crops, solves the negative effects of a traditional protection net on crop growth and ventilation and light transmission, improves the yield and quality of crops, and is easy to operate and convenient to use.

The utility model relates to a natural enemy insect carrier plant system device, which belongs to the technical field of crop pest control and is characterized in that a rain cover is mounted at the top of a tray box through a plurality of adjusting rods, a lifting ring is mounted at the top of the rain cover, a seedling raising plate is mounted in the tray box, the seedling raising plate is of a conical structure, and the lifting ring is mounted at the bottom of the tray box. A plurality of seedling raising holes are formed in the top of the seedling raising plate, the seedling raising holes extend to the bottom of the seedling raising plate and are communicated with the tray box, and a water absorption sponge is further arranged in the tray box and located at the bottom of the seedling raising plate. The parasitic wasps are attracted, and meanwhile, the population is expanded, so that the pest control sustainability and efficiency of the parasitic wasps are improved.

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 invention relates to the technical field of green prevention and control of agricultural pests, in particular to a nerolidol-based female bactrocera cucurbitae attractant and application thereof. The female bactrocera cucurbitae attractant takes nerolidol as a single active ingredient, the effective concentration is 0.01 mg / mL, and a solvent is selected from distilled water, dimethyl sulfoxide (DMSO) or corn oil. Experiments show that the attractant has a high attraction rate on female adult bactrocera cucurbitae under the concentration, and keeps stable activity in a high-temperature environment of 26-35 DEG C. When the attractant is applied, a trapping carrier is coated with the attractant and placed in a field trapping device. The specific taxis of female bactrocera cucurbitae to nerolidol which is a plant rot characteristic volatile matter is utilized for the first time, the limitation of chemical pesticide resistance is broken through, and the method has environmental friendliness and high-temperature adaptability and can be widely applied to pest monitoring and green prevention and control in melon fruit and vegetable planting areas.

The utility model discloses an intelligent cultivation type insect development progress monitor which comprises an incubator cultivation system, a water supply system and a development monitoring system, a right side plate of an incubator is provided with an oppositely-opened box door, and other side plates of the incubator are fixedly connected with shutters; the cultivation system is arranged on the inner wall of the left side of the cultivation box and used for cultivating overwintering larvae; the water supply system is used for supplying water to the cultivation system; the overwintering larva breeding system has the advantages that the collected overwintering larvae are bred in the breeding system, water is supplied to the breeding system through the water supply system in the breeding process, and the breeding system is connected with the breeding system through the water supply system. The water supply system supplies water required by pupation and eclosion after overwintering of larvae, the larvae grow and develop in the breeding system, the development condition of the larvae is monitored through the development monitoring system so that the development progress of the overwintering larvae can be known in time, and guidance is provided for prevention and control of pests.