17 results about "Beneficial insects" patented technology

The invention relates to a pest management device (300) designed for sustainable agricultural pest control is disclosed. The device incorporates an acoustic sensor (206) and an ultrasonic sensor (205) to detect insect communication signals and incidental noises in real-time. An artificial intelligence (AI) module analyzes the detected sounds and ultrasonic signals to identify pest species based on their unique acoustic and ultrasonic signal signatures. The system generates species-specific acoustic, ultrasonic, vibratory, -optical, and info-chemical signals to modify the behavior of identified insects, attracting harmful species toward the device. An extermination mechanism, comprising a high-voltage electrocution grid, eliminates the attracted pests. Additionally, a protective alarm signal system repels beneficial insects, such as pollinators, parasitoids, and predators, ensuring their safety. This device offers an eco-friendly alternative to chemical pesticides, promoting crop protection while maintaining ecological balance.

The system provided by the embodiment of the invention aims to accurately grasp the dynamics of beneficial insects and injurious insects in a farmland and predict the influence of the beneficial insects and the injurious insects on the yield and the production quality. A system according to an embodiment includes an acquisition unit, an analysis unit, a prediction unit, and a provision unit. The acquisition part is used for acquiring data. The analysis unit analyzes the data collected by the collection unit. The prediction unit performs simulation prediction on the basis of the analysis result obtained by the analysis unit. The provision unit provides a prediction result obtained by the prediction unit.

The application belongs to the technical field of intelligent agricultural irrigation, and discloses an integrated intelligent irrigation decision system based on multi-source data fusion; comprising the following modules: a data acquisition module, which is used for collecting parameter data of all monitoring irrigation points in a farmland in real time.The pesticide demand prediction model is set, the average pest amount, the beneficial insect amount, the environmental temperature and the environmental humidity in the pesticide application period are input into the pesticide demand prediction model, the predicted pesticide demand of each monitoring irrigation point is obtained, the pesticide water demand is obtained through the predicted pesticide demand, the relative difference, the distance between the two grooves and the conveying effective amount are input into the aid efficiency score through the setting of the aid efficiency score, the aid efficiency score can be obtained, the highest aid efficiency score is selected, the corresponding aidable groove is assisted to the corresponding aid-needed groove, and the pesticide action time of the grooves is substantially equalized.

The utility model relates to the field of trap lamps, in particular to a trap lamp for pest control, which comprises a fixing frame and an adjusting component. The outer end of the fixing frame is provided with an adjusting assembly used for adjusting the trapping mode according to the type of the lured pests, and the adjusting assembly comprises a cover plate, a driving module, a driving rod, a connecting plate, a fixing plate and a collecting ring; the driving module is adopted to drive the trap lamp panel and the auxiliary lamp panel to indirectly replace the light-emitting plate for trapping according to the preset time, more kinds of pests can be attracted, the pest trapping range is expanded, the number of the pests is effectively reduced, the pest trapping efficiency is improved, meanwhile, the light-emitting time of different lamp panels is reasonably adjusted, and the pest trapping effect is improved. The insect trapping device can reduce attraction and capture of beneficial insects and protect ecological balance of a field, meanwhile, in the trapping process, populations of different pests can be increased or decreased, different lamp panels are adjusted to be used alternately, the insect trapping device can adapt to changes of the pest populations conveniently, the stability of the prevention and control effect is kept, and sufficient trapping of the different types of pests is achieved.

This utility model relates to the field of Panax notoginseng cultivation technology, specifically a biological control device for diseases and pests in Panax notoginseng cultivation. It includes a base, with two first supporting vertical plates on the top of the base. A biological trapping component is connected to the top of the two first supporting vertical plates. The biological trapping component includes a rectangular vertical tube, with a sponge pad in the upper middle part of the rectangular vertical tube and a frame-shaped insert plate in the lower middle part of the rectangular vertical tube. An electric grid is installed inside the frame-shaped insert plate. Two second supporting vertical plates are also provided on the top of the base, with a supporting horizontal plate supported by the top of the two second supporting vertical plates. A pheromone injection component and a driving component are located on the top of the supporting horizontal plate. This biological control device for diseases and pests in Panax notoginseng cultivation effectively attracts diseases and pests through the slow release of pheromones, significantly reducing the use of chemical pesticides. This method not only reduces environmental pollution and protects soil and water sources but also avoids harm to beneficial insects, helping to maintain ecological balance.

This invention belongs to the field of pest control technology, and provides a sex pheromone for the tea mirid bug, its preparation method, and its application. The sex pheromones of the tea mirid bug of this invention are (R)-3-butoxybutyrate octyl ester, (S)-3-butoxybutyrate octyl ester, and (R)-3-butoxybutyrate hexyl ester. The sex pheromones of the tea mirid bug of this invention are non-toxic, do not need to be directly applied to tea trees, pose no pesticide residue risk to tea leaves, and are harmless to beneficial insects in tea gardens. They are highly effective in attracting and killing male tea mirid bugs, directly killing large numbers of male tea mirid bugs that damage tea leaves, disrupting the male-to-female ratio, reducing mating success rates, and indirectly controlling the next generation of nymphs from damaging tea trees. The slow-release lure made from the sex pheromone of this invention contains milligrams of the tea mirid bug's sex pheromone, making it highly efficient, and its effective period lasts up to 32 days. Long-term use can maintain long-term suppression of the male tea mirid bug population.

This invention provides an insect monitoring device with a simple structure, excellent maintainability, and the ability to maintain accuracy in monitoring insects, including both pests and beneficial insects. [Solution] The monitoring device A1 for monitoring insects is partitioned into a first space S1 for attracting insects, and comprises an attracting means 12 for attracting insects into the first space S1, an insect treatment means 13 for killing or immobilizing insects attracted by the attracting means 12, a counting means 30 for counting insects whose movement has been stopped by the insect treatment means 13, and a temperature control mechanism T for controlling the temperature inside the first space S1. The temperature control mechanism T configures at least one means selected from the group consisting of the attracting means 12, the insect treatment means 13, and a pollution reduction means for deodorizing or cleaning inside the first space S1.

An insect distribution device to be carried by drone to distribute insects from the air, comprises a source of passive cooling; an insect chamber; one or more insect containers in said insect chamber; and a release point. The source of passive cooling is in thermal contact with the insect chamber to keep the insect container below a predetermined temperature to keep said insects passive during storage. The device is designed to feed the insect containers in turn to the release point for aerial release.

The invention relates to a suspension type insect trapping and killing device for forest cultivation and a method thereof, and belongs to the technical field of forestry ecological protection and pest control, and the method comprises the following steps: S1, arranging a device comprising an inverted conical venturi air inlet, a double-channel spiral cyclone separation cavity and a reverse escape exhaust pipe, and connecting the device with an air suction system; s2, starting the photoacoustic module to form an induction field at the air inlet; s3, air suction is started, the tangential air speed of an inlet is controlled to range from 4.0 m / s to 5.0 m / s, and insect groups are sucked in; s4, inertia sorting is utilized, wherein large-mass pests fall into a collecting bin in a wall attaching mode, and small-mass beneficial pests are discharged through an escape pipe; and S5, rainwater washes the inner wall through centrifugal force and is discharged. According to the method, the natural enemy population in the forest region is reserved to the greatest extent while the pest density is reduced through a pure physical sorting mode, and the eco-friendly prevention and control target is achieved.

The application discloses a distributed insect knockdown system based on radar and gas injection and a control method thereof. The system comprises a central control unit (100), a radar sensing array (200), a jet matrix cluster (300), a gas supply system (500), a safety protection module (400) and a networking communication module (600). The radar sensing array adopts 24GHz and 60GHz dual-frequency millimeter wave radar, and discriminates insect types through polarization characteristics and Doppler shift. The jet matrix adopts a Laval nozzle, the outlet speed is 500m / s, the diffusion angle is 3°, the nozzle can be independently turned by ±15°, and a microporous sound-absorbing layer is built-in, and the overall noise is lower than 50dB. The central control unit runs DBSCAN clustering and Kalman filtering, and simultaneously tracks more than 100 targets. The networking communication module divides the defense area by using a voronoi diagram. The safety protection module ensures human safety and identifies beneficial insects through biological radar and infrared double confirmation. The application has the advantages of long shooting range, silence, multi-target knockdown and the like, and can be widely applied to the fields of automobile insect prevention, outdoor protection, health epidemic prevention and agricultural plant protection.

A portable self-cleaning deinsectization device relates to the technical field of deinsectization devices and comprises a deinsectization mechanism, the deinsectization mechanism comprises at least two deinsectization light sources with different wavelengths and a container used for containing liquid, and the deinsectization light sources are configured to attract winged insects through specific light waves to enable the winged insects to fall into the container; the insect cleaning mechanism comprises a circulation driving module, a control module and a separation module; the control module is used for controlling start and stop of the circulation driving module, the circulation driving module drives liquid in the container to form circulation flow, and the separation module is configured to separate insect bodies from the liquid in the liquid circulation process. Through the synergistic effect of the light sources, the insect killing coverage rate is remarkably increased, interference of wide wavelength on beneficial insects is avoided, the requirement for manual insect cleaning is thoroughly eliminated in combination with a self-circulation insect cleaning mechanism, and the problem that traditional equipment needs to be frequently maintained is solved; the modular design gives consideration to both structural stability and movement convenience, and can stably operate for a long time in a complex outdoor environment.

The invention discloses serratia marcescens and application of the serratia marcescens in improvement of host pesticide tolerance. The serratia marcescens is a serratia marcescens LB3 strain, the strain is preserved in the Guangdong Microbial Culture Collection Center on June 19, 2025, and the preservation number is GDMCC No: 66557. The serratia marcescens LB3 strain disclosed by the invention has the advantages that the preservation number is CGMCC No: 66557; the LB3 strain can effectively degrade the lambda-cyhalothrin, the activity of glutathione S-transferase, carboxylesterase and cytochrome P450 in a host can be improved by ingestion of the strain, the tolerance of the host to the lambda-cyhalothrin is improved, and the survival rate of the host under the stress of the lambda-cyhalothrin is improved. Based on the strain, the tolerance of natural enemy insects to the lambda-cyhalothrin can be improved, the influence of the lambda-cyhalothrin on the natural enemy insects is reduced, and effective prevention and control of pests are promoted.

Devices and methods for the control of pests using the vapors of a pesticidal and / or pest control composition are disclosed. Compositions, devices and methods for the selective control of pests while not harming one or more beneficial insects are also disclosed. In some embodiments, the pests are bed bugs, fleas, lice, ticks, or the like. In some embodiments, the pests are varroa mites and the beneficial insects are honey bees.

The invention discloses a wet cultivated land ecological barrier zone and a construction method, and belongs to the technical field of farmland comprehensive planting, and the construction method comprises the following steps: constructing a flood control dam: arranging the flood control dam along the boundary of the low terrain side of wet cultivated land; water collection and drainage ditches are dug in the inner side and the outer side of the flood control dam, water drawing and storage ditches are arranged on the boundary of the high terrain side of the wet cultivated land, ecological purification ditches are arranged in the wet cultivated land, the water collection and drainage ditches, the water drawing and storage ditches and the ecological purification ditches are communicated with one another, and plants are planted in the ecological purification ditches to form an ecological habitat; a biological prevention and control area is constructed in the wet cultivated land, and beneficial insect attracting facilities and pest trapping facilities are arranged in the biological prevention and control area. Stable hydrological conditions, rich habitat resources and strong biological prevention and control capacity can be formed, and the comprehensive effects of field protection, stable yield, yield increase and quality improvement are achieved. The method is mainly suitable for wet cultivated land with frequent flood, obvious drought fluctuation and high pest and disease damage pressure, especially paddy fields.

The invention discloses a trapping device for green prevention and control of tea garden diseases and insect pests, and relates to the field of agricultural pest prevention and control. A trapping device for green prevention and control of plant diseases and insect pests in a tea garden comprises a stand column, a trapping shell internally provided with an attractant box is fixedly installed on the stand column through a supporting rod, and a power grid is fixedly installed at the position, below the attractant box, in the trapping shell. The trapping device comprises a trapping shell, an electric net and a fan, smell diffusion pipes are symmetrically and fixedly communicated with the two sides, located below the electric net, of the trapping shell, and the fan is fixedly installed in the trapping shell and located above the electric net; through combination of attractant slow release, interception filter plate screening, high-voltage power grid killing and sweeping assembly and a fan, a pest prevention and control platform is successfully constructed, the durability of the trapping efficiency is effectively improved, the maintenance requirement is greatly reduced, through protection of beneficial insects, health and balance of a tea garden ecological system are promoted, and the tea garden ecological system is protected. The double effects of physical prevention and biological prevention are realized.

This invention provides a chitin synthase 2 gene of the two-spotted leaf beetle and its application, as well as a dsRNA for the control of the two-spotted leaf beetle and its application, relating to the field of biotechnology. This invention uses bioinformatics technology to identify the two-spotted leaf beetle. CHS2 This invention utilizes a gene that, by silencing, can effectively inhibit the growth of the two-spotted firefly beetle, thus achieving control of the beetle. Based on this gene, a dsRNA was designed to mediate the growth of the two-spotted firefly beetle. CHS2 Gene silencing enables specific control of the two-spotted leaf beetle; avoids the toxicity of chemical pesticides to non-target beneficial insects; reduces the use of chemical pesticides and lowers environmental pollution.