124 results about "Insect egg" patented technology

The invention relates to the technical field of peach tree disease and insect pest control, in particular to a peach tree disease and insect pest control method and system.The method comprises the following steps that through peach orchard field investigation and survey, the number of branches is recorded, branch distribution and diseased leaf positions are detected, spot shapes and insect population cardinal numbers are shot, worm egg distribution and tree age information are summarized, and annual rings are checked; and measuring daily variation, soil nutrients and air temperature, and storing into a field table. According to the method, current state parameters of the peach trees are formed by recording key parameters such as the number and distribution of branches of the peach trees, diseased leaf positions, spot shapes, cardinal number of insects, tree age, moisture content, soil nutrients and air temperature, and a basis for dynamic monitoring of diseases and insect pests is established. On the basis of current situation parameter analysis, branch surface color spots, diseased leaf corrosion degree and fruit damage are compared, insect pest types are divided, parasitic characteristics are counted, abnormal data are further decomposed, and deep optimization of disease and insect pest classification and feature recognition is achieved.

The present invention relates to a method and a system for rearing insects, with the steps of breeding insects in a breed crate, such that the breed crate includes live insects, substrate and insect eggs, emptying the breed crate for sorting its content by separating the live insects and collecting a mixture of the substrate mixed with said insect eggs, and rebatching the collected egg / substrate mixture to a breed crate for further hatching the eggs in the mixture and rearing the emerging neonates.

The invention discloses a nursery isolation device for forestry pest control, and relates to the technical field of forestry pest control, the nursery isolation device comprises a support, a winding box is fixedly mounted on the top of the support, a first motor is fixedly mounted on the left side of the winding box, and a winding shaft is fixedly mounted at the output end of the first motor; an insect-proof net is arranged on the circumferential face of the winding shaft, a protection plate is slidably installed on the front portion of the winding box, a cleaning device is arranged on the top of the support, a collecting device is arranged on the top of the support, and a ventilation device is arranged on the top of the support. The scraping rod is in contact with the insect-proof net to clean dust, soil, leaves and insect corpses accumulated on the insect-proof net, the situation that meshes are blocked to affect the transmittance of air and light and reduce the function of the insect-proof net is prevented, meanwhile, insects possibly leave eggs or excrement on the surface of the insect-proof net, the scraping rod is used for cleaning the net surface, accumulation of the eggs can be reduced, and the insect-proof effect is improved. The breeding of insect pests is further prevented.

The invention belongs to the technical field of waxberry pitting, and particularly discloses a waxberry cleaning and pitting all-in-one machine which comprises a front cleaning area, a mounting support is mounted in the front cleaning area, a rotating drum is rotatably connected to the mounting support and is hollowed out, a plurality of cleaning brushes are arranged in the rotating drum, and the cleaning brushes are rotatably connected to the mounting support. Through the arrangement of the rotary drum, the ultrasonic generator, the spray head and other mechanisms, multi-stage composite cleaning combining pre-cleaning, ultrasonic cleaning and high-pressure spraying cleaning can be achieved, a cleaning brush in the rotary drum can remove large-particle impurities, the ultrasonic generator penetrates into gaps to strip dirt through the cavitation effect, the spray head flushes residues in an all-dimensional mode, and the cleaning efficiency is improved. Through the cleaning device, eggs, dust and pesticide residues on the surfaces of the waxberries are thoroughly cleaned, waxberry peels are prevented from being damaged by reasonably controlling water flow and mechanical action strength, fruit integrity and hygienic standards are guaranteed, and the quality of waxberry processing raw materials is improved.

The invention is applicable to the technical field of insect repelling in vegetable planting, and provides insect prevention equipment for organic baby cabbage planting, the insect prevention equipment comprises two dome frames and lower side baffles fixed between the two dome frames, the two lower side baffles are located at the bottoms of the dome frames, the bottoms of the lower side baffles are flush with the bottoms of the dome frames, and the lower side baffles are used for forming a shed frame; side covers are fixedly installed in the two dome frames and used for sealing the two sides, and two butt joint end plates are slidably installed between the two dome frames. According to the insect prevention equipment for organic baby cabbage planting, the dome frame, the lower side baffle, the butt joint end plate, the gauze element and the breathable insect prevention filter material form a totally-closed insect prevention shed capable of being opened and closed in a sliding mode, and the sliding strip is used for driving the moving scraping strip to scrape off worm egg impurities on the surface of the filter material in a reciprocating mode; according to the structure, under the condition that the net does not need to be frequently uncovered, insect prevention and egg removal can be synchronously completed, the net surface is kept clean, the manual operation frequency and insect pest residues are remarkably reduced, and efficient and low-labor-intensity continuous protection of organic baby cabbage planting is achieved.

The utility model discloses a trapping device for preventing insects from laying eggs, which comprises a wool felt (1) compressed into a corrugated shape, a group of bristles (2) sewed at two ends of the wool felt (1) respectively, a support rod (3) and a plastic film (4). The egg laying trapping device induces codling moths to lay eggs in the device, concentratedly destroys eggs and trapped adults, has the advantages of being simple in structure and capable of being recycled, can reduce use of chemical pesticides, guarantees food safety and quality, and reduces prevention and control cost while controlling the number of pests.

The invention discloses a plasma generator and a traditional Chinese medicine disinsection device thereof, and belongs to the technical field of plasma. The plasma generator comprises a base, a first electrode, a second electrode and a heat preservation pipe. The core of the device is that high-concentration mixed gas is ionized into plasma'kindling 'through discharge of the central electrode and the tubular electrode, and the'kindling' ignites extremely rarefied mixed gas, so that stable and low-consumption combustion is realized. The disinsection device integrates the generator, an air path system and a transmission and air injection device, and the high-temperature air flow generated by the generator is used for carrying out double-sided uniform injection on the medicinal materials subjected to transmission and turn-over treatment, so that worm eggs are effectively killed at instantaneous high temperature, and no medicine residues exist. The device has the advantages of high efficiency, safety and energy conservation.

The utility model relates to a kind of light supplementing device for black soldier fly adult reproduction, light-collecting mechanism includes rotating disc, stand and multiple light-collecting tubes, stand is installed on rotating disc, and the light-collecting tube is installed in the upper portion of stand and can be relatively rotated by rotating shaft, and the light-collecting tube is fixed with convex lens in one end of barrel body, and light fiber fixing sleeve is equipped on the bottom plate of other end, and the light receiving side of light guide fiber installed on light fiber fixing sleeve is located at the focal point of convex lens, and the output side of first motor installed on base is connected with vertical shaft, and the second motor installed on stand is connected with rotating shaft, and multiple light sensors are installed on cylinder seat, each light sensor sends the signal collected to industrial computer, and industrial computer receives the signal of light sensor, and controls the operation of first motor and second motor.The utility model can supplement light by light guide fiber, automatically adjust the position of gathering tube according to sunlight, improve the hatching rate of insect eggs and the survival rate of larvae.

The invention relates to the technical field of agricultural management, in particular to a cherry pest and disease prevention device which comprises an arc-shaped air guide shell, the outer wall of the arc-shaped air guide shell is in a step shape, the outer diameter of the arc-shaped air guide shell is gradually reduced in equal proportion from bottom to top, and a combustion chamber mechanism is arranged at the bottom of the arc-shaped air guide shell. The combustion chamber mechanism is matched with the inner wall of the bottom of the arc-shaped air guide shell, and the combustion chamber mechanism is used for combusting deadwood and rotted leaves; the deadwood and rotten leaves are placed in the combustion chamber mechanism to be incinerated, germs and worm eggs in the deadwood and rotten leaves can be killed, and smoke generated by combustion is conducted to tree crowns through smoke outlets so that the effect of smoke fumigation and deinsectization on the tree crowns can be achieved; meanwhile, the plant ash generated by combustion can kill worm eggs and germs in soil around the roots of the cherry trees, the effect of environment-friendly killing of plant diseases and insect pests of the cherry trees is achieved, and due to the fact that deadwood and rotten leaves with the plant diseases and insect pests are cleared away, the plant diseases and insect pests are not prone to relapse.

The utility model discloses a Chinese herbal medicine cleaning machine for pest control, and relates to the technical field of Chinese herbal medicine cleaning, the Chinese herbal medicine cleaning machine comprises a cleaning workbench, the upper end of the cleaning workbench is provided with three water tanks, and the upper ends of the two sides of the cleaning workbench are fixedly connected with side edge vertical frames; the side edge vertical frames are arranged on the two sides of the cleaning basket, guide rails are fixedly connected between the middle portions of the front side edge vertical frame and the middle portions of the rear side edge vertical frame in a front-back corresponding mode, and translation pushing mechanisms are arranged at the upper ends of the side edge vertical frames on the two sides. Through multiple cleaning and deinsectization of the water flow flushing mechanism, the spraying flushing mechanism and the deinsectization flushing mechanism, the cleaning effect is better, soil impurities and worm eggs on the outer walls of the traditional Chinese medicinal materials are removed, and the problem of plant diseases and insect pests during storage of the traditional Chinese medicinal materials is solved.

The straw smashing device with the drying function comprises a base, a structural supporting frame is arranged on the base, a smashing box is arranged at the top of the structural supporting frame, a feeding groove is formed in one side of the smashing box, a hot air mechanism is arranged in the feeding groove, a drying box is arranged at the discharging end of the smashing box, and the drying box is arranged at the discharging end of the smashing box. A discharging mechanism is arranged at the discharging end of the drying box; the hot air mechanism is installed in the feeding groove, pretreated straw enters the hot air mechanism through the feeding groove and is conveyed forwards through the conveying pressing wheel and the conveying rolling wheels, the hot air fan located between the rolling wheels blows hot air downwards, the pretreated straw is air-dried, energy consumption of the follow-up drying procedure is reduced, meanwhile, worm eggs left on the straw are blown off through wind power, and the straw drying efficiency is improved. The blown waste falls into the waste collecting box from the gaps between the conveying rollers at the bottom, so that the content of eggs in the crushed straws is reduced, the pathogenic rate of seedlings is reduced, and the survival rate of seedling raising is improved.

The present invention relates to the field of biomass energy, and in particular to a biomass energy raw material separation processing equipment. Technical problem: After long-term stacking of biomass raw materials, pests and insect eggs are very likely to be generated. If they are not killed in time, it is very easy to cause insect infestation, resulting in the loss of biomass fuel. At the same time, the biomass raw materials will float on the surface when soaked, resulting in insufficient soaking and inability to effectively kill the insect eggs. Technical solution: A biomass energy raw material separation processing equipment, including support legs and load-bearing plates, etc.; the upper part of the four support legs is fixedly connected to the load-bearing plates. The present invention realizes the separation of biomass raw materials, and then presses the biomass raw materials, and then soaks and kills insects. At the same time, the biomass raw materials missed during soaking are cleaned up, and then the residual solution of the biomass raw materials soaked is shaken off, so that the biomass raw materials are drained, insufficient soaking is avoided, and the insect eggs are killed in time, thereby improving the utilization rate of the biomass raw materials.

The present invention relates to the technical field of genetic transformation of insect eggs. Specifically, the present invention refers to an efficient genetic editing system to obtain recombinant or genetically modified insect eggs, by incorporating genetic material directly into oocytes of female insects, which will then generate a large number of eggs with the incorporated or recombinant genetic material.

The present disclosure relates to novel and improved phenylpyrazole pesticidal compounds according to Formula I: wherein X, Y, Z and Ar are as defined herein. In particular, the disclosure provides novel pesticidal compounds for combating a variety of insects (arthropods), for example for treating or preventing diseases or infestation against poultry and other livestock, horses, cats, dogs and other companion animals, fields, crops, as well as other pesticidal uses. In particular embodiments, the present disclosure provides the use of said compounds for the treatment, control, inhibition or eradication of infections or infestations of insects (arthropods), such as adult insects, insect eggs, insect larvae, insect nymphs and / or insect pupae, including but not limited to poultry mites, such as Stropharia foetida.

The application provides a silkworm egg standard planting system, which comprises a gas supply device, a medicine supply device and a lower pipeline arranged in a rice seedling planting area, wherein the lower pipeline is provided with a plurality of lower pipes arranged at intervals, each lower pipe is provided with an upper pipe above, a plurality of vertical pipes are arranged between each lower pipe and the corresponding upper pipe, the lower end of the vertical pipe is communicated with the lower pipe, the upper end of the vertical pipe is not communicated with the upper pipe, the side wall of the vertical pipe is provided with air holes, and the upper pipe is provided with a first nozzle; the gas supply device is connected with a controller and is used for conveying high-pressure gas flow into each lower pipe; and the medicine supply device is connected with the controller and is used for conveying medicine liquid into each upper pipe. The application can disturb flying insects and reptiles which are in hibernation in rice seedlings, and simultaneously kill the flying insects, falling reptiles, insect eggs and other pests which are hung on rice stalks and rice leaves, so that the prevention and treatment effect on the rice seedlings is improved, and the yield of rice is ensured.

The invention provides a mosquito raising device convenient to take and place, and relates to the field of mosquito raising devices.The mosquito raising device comprises a supporting rack, and a mosquito storage hopper is fixedly connected to the right side of the top end face of the supporting rack; the storage auxiliary mechanism is arranged between the mosquito storage hopper and the opening and closing control plate; the feeding tray is slidably arranged on the bottom side of the left end of the supporting rack. A rolling shaft is rotationally arranged behind the feeding tray; a protective auxiliary net is wound at the outer end of the winding shaft; the protection auxiliary mechanism is arranged between the feeding tray and the winding shaft; the egg feeding box is fixedly connected to the right side of the bottom end of the supporting rack; the water storage tank is fixedly connected to the outer side of the right end face of the egg feeding box. According to the device, the operation steps of adding sweet water or chemicals into the feeding tray are reduced, the frequency of repeated labor of operators is reduced, the operation convenience of adding the sweet water or chemicals into the feeding tray is improved, the mosquito prevention and control effect is improved, the problem that the operation convenience of adding the sweet water or chemicals is affected is solved, and the mosquito prevention and control effect is improved. The mosquito prevention and control effect is influenced.

The utility model relates to the technical field of biological experiments, and discloses a hermetia illucens spawning, inducing and collecting integrated device which comprises a shell, a spawning bin is arranged at the top of the shell, a collecting bin is arranged at the bottom of the shell, partition plates are fixedly installed on the left side of the shell, and a scraper is fixedly installed on the right side of each set of partition plates. Through the arrangement of a fluorescent lamp and a ventilation opening, the fluorescent lamp can attract hermetia illucens through light, the ventilation opening can blow out rotten food smell on the containing frame, the hermetia illucens are further attracted through the smell, after spawning of the hermetia illucens is completed, a worker pulls out a first fixing plate outwards, eggs are scraped away by a scraper, and therefore the hermetia illucens are prevented from being damaged. Compared with a traditional device, the device has the advantages that the hermetia illucens can be lured through light and smell, eggs can be completely scraped at a time after egg laying is completed, collection is thorough, and the collection efficiency is improved.

An oviposition tray for ovipositioning of insect eggs, such as eggs of adult female black soldier flies, comprises a plastics oviposition tray body in the form of a planar block having a front and rear sides. The front side has a flat face defining a plurality of spaced, parallel, elongate egg laying recesses. Each recess has a length of between 8 mm and 25 mm, optimally approximately 17 mm, a width of between 1 mm and 6 mm, optimally approximately 2 mm, and a depth of not less than 2 mm. The oviposition tray body defines a number of ventilation apertures allowing for an airborne attractant to flow through the oviposition tray body for attracting insects to the oviposition try body to lay eggs. The oviposition tray body includes four spacers for spacing the oviposition tray body from other similar oviposition tray bodies in a stacked configuration of the oviposition tray bodies.

The invention discloses an anti-mosquito and cockroach structure for the base of an electric kettle. The invention greatly prevents mosquitoes and cockroaches from crawling into the base to excrete and lay eggs through a special isolation measure structure, effectively prevents electronic and electronic control components in the base from short-circuiting and catching fire due to excrement or insect eggs, thereby increasing the service life of the product, reducing the failure rate, and improving the overall stability of the product. At the same time, the mesh holes of a second partition net are aligned or staggered with the mesh holes of a first partition net, so that the internal space of the base is connected to or isolated from the outside. A motor can be electrically connected to a control component of the electric kettle. When the electric kettle is working, the motor drives the mesh holes of the second partition net to align with the mesh holes of the first partition net to achieve a heat dissipation and exhaust effect. When the electric kettle is idle, the motor drives the mesh holes of the second partition net to stagger with the mesh holes of the first partition net to achieve an isolation effect, so that mosquitoes and cockroaches from the outside cannot enter the interior of the electric kettle.

The present invention provides a host-marking pheromone for the gypsy moth egg wasp, its application, and an identification method. The host-marking pheromone for the gypsy moth egg wasp is cis-1,3-docosenol. The present invention clarifies the structure of the gypsy moth egg wasp marking pheromone. The pheromone can induce a significant electrophysiological response in the antennae of female gypsy moth egg wasps. It is used to prevent economic insect eggs from being parasitized by the gypsy moth egg wasp, and has excellent practicality. The present invention also provides a method for identifying the host-marking pheromone for the gypsy moth egg wasp. The method uses GC-MS and EAD to determine the active ingredients of the host-marking pheromone by comparing extracts of economic insect eggs that have not been parasitized by the gypsy moth egg wasp with extracts of parasitized insect eggs. This identification method has a short cycle time and highly reliable results.

A dirt-removing and separating cleaning basket comprises an outer barrel and a basket supported in the outer barrel, a gap is reserved between the outer side of the basket and the inner side of the outer barrel, a rotatable paddle is arranged in the gap below the basket, and a rotating rod used for driving the paddle to rotate extends to the outer side of an opening of the outer barrel. Liquid in the basket and the outer barrel can flow to the inner side wall of the outer barrel from the center of the basket by rotating the paddle. When fruits and vegetables are cleaned, water in the basket forms an overturning vortex, the vortex generated by rotation impacts the fruits and the vegetables, the fruits and the vegetables are fully overturned and washed, the bristles rotate at the same time, the fruits and the vegetables inside are washed, dirt such as soil, worm eggs and moths on the surfaces of the fruits and the vegetables are effectively washed away, and therefore cleaning is more comprehensive and thorough.

This application relates to the technical field of aquaculture and discloses an insect egg and shell filtration device, which includes an egg-holding box, a shell-holding box, a water filter element, and a filtration assembly. The egg-holding box and the shell-holding box are connected to each other and both have upward openings. The water filter element is detachably installed in the egg-holding box and has water filter holes for allowing water flow and trapping insect eggs. The filtration assembly is flipped between the egg-holding box and the shell-holding box so that the filtration assembly faces the opening of the egg-holding box or the opening of the shell-holding box. The filtration assembly includes a mounting frame and an egg-filtering element. One side of the mounting frame is rotatably connected to the side of the egg-holding box near the shell-holding box. The egg-filtering element is installed on the mounting frame and has egg-filtering holes for allowing water flow and insect eggs while trapping insect shells. When the mounting frame is rotated so that the egg-filtering element faces the egg-holding box, the egg-filtering element is located above the water filter element. This application can facilitate the smooth progress of seedling cultivation and aquaculture.

The invention relates to the technical field of microbial cells, and discloses a method for transfecting a symbiotic bacterium Wolbachia into a lepidoptera insect cell line for culture, which comprises the following steps: collecting insect eggs infected with a Wolbachia host; culturing a lepidoptera insect cell line; adding eggs of the insect infected with the Wolbachia host into a centrifugal tube containing PBS (Phosphate Buffer Solution); washing the eggs; adding a cell culture medium into the centrifugal tube after the eggs are washed, and fully grinding the eggs by using a sterilization grinding rod to obtain an egg homogenate; according to the method, bacteria and insect cells are tightly combined together by utilizing weak centripetal force generated by low-speed centrifugation, and the bacteria are absorbed into the cells by combining the endocytosis and exocytosis characteristics of the cells, so that the cross-host transfection of the symbiotic bacteria is realized. The technology is of great significance to establishment of new insect strains infected with specific symbiotic bacteria.

The application discloses a kind of fruit-tree borer kills ovicidal reagent standardization high-throughput screening device and method, belong to fruit-tree pest reagent screening test equipment technical field, the fruit-tree borer kills ovicidal reagent standardization high-throughput screening device, including cover frame mechanism, base plate mechanism and flexible imitation production egg membrane mechanism, the cover frame mechanism includes cover frame body, a plurality of flow guide ports are integrally formed on the cover frame body.The application is replaced by flexible imitation production egg membrane mechanism as the structural design of real fruit and is used as oviposition carrier, realizes zero damage egg mass acquisition function, and the natural mortality of insect eggs is greatly reduced, effectively improves the accuracy of efficacy evaluation background, by limiting the surface energy value of oviposition membrane body, and the structure layout of independent reaction cabin is formed by cooperating mesh partition and mesh convex strip separation, the function of reagent contact height consistency is realized, the spreading deviation of liquid medicine caused by the surface tension difference of fruit skin is eliminated, the error of egg particle reagent receiving amount is strictly controlled, and the repeatability of test data is improved.

The utility model discloses an agricultural greenhouse vegetable disease and insect pest prevention device, which belongs to the technical field of agricultural disease and insect pest prevention, and is characterized by comprising a first support column and a second support column, a sliding component is arranged between the top of the first support column and the top of the second support column, and an adjustable spraying component is arranged at the top of the sliding component. Mounting plates are bolted to the front side of the first supporting column and the rear side of the second supporting column, a power motor is bolted to the top of each mounting plate, a rope winding roller is bolted to the output end of each power motor, most of spraying holes of an existing device are fixed in height for spraying, deinsectization and killing worm eggs on the surfaces of vegetables, and for greenhouses with different lengths, the spraying holes of the existing device are not fixed in height. For solving the problems that vegetables with different heights are difficult to effectively operate, the vegetables become more and more dense along with the growth of the vegetables, and the practicability of the device is greatly reduced, the device can effectively solve the problems.

This invention belongs to the field of biological control technology and discloses a fluorescently labeled parasitic wasp tag, including a substrate and a main protective sheet and a secondary support sheet connected to it; the main protective sheet and the secondary support sheet are respectively provided with a first egg tag area and a second egg tag area on their surfaces; a photoluminescent functional layer continuously covers the outer surface of the substrate and covers the area where the fold line is located; a fixing member extends from the secondary support sheet away from the fold line, and has insertion holes arranged in an array along its length; when the main protective sheet is folded along the fold line to the secondary support sheet, the first egg tag area and the second egg tag area form a continuous support surface; the main protective sheet covers the secondary support sheet to form a protective structure with a top opening. This invention adopts a folding self-locking structure, providing reliable sealing protection, preventing insect escape, moisture intrusion, and physical damage. The full-area fluorescent layer has uninterrupted coverage, and the key areas are continuously and conspicuously marked. Gradient insertion holes and radial ribs disperse stress to prevent insect eggs from falling off, and the overall structure is more wear-resistant.

The invention belongs to the technical field of planting and maintaining, and particularly relates to nanmu planting and maintaining equipment and a working method. The nanmu planting and maintaining equipment comprises a vibration collecting device and a harvester body, the harvester body comprises a moving trolley, and staggered annular blades are arranged on the outer ring faces of a first smashing wheel and a second smashing wheel; therefore, the weeds and eggs carried by the weeds can be crushed during rotation and fall into the soil broken by the soil breaking block through the discharge port formed in the protective shell, so that the propagation risk of the eggs can be remarkably reduced, the threat of diseases and insect pests to crops is reduced, and meanwhile, the yield of the crops is improved. A piston piece moves along the guide of a fixed rectangular block of an inner cavity of a piston barrel, and at the moment, available nutrients such as liquid nitrogen stored between the piston piece and the piston barrel can be extruded to crushed weeds between a first crushing wheel and a second crushing wheel, so that a sufficient nitrogen source is provided for microorganisms, and the decomposition of the weeds is further promoted; further, the fertility and the structure of the soil can be improved.

The utility model provides a chrysopa natural enemy insect egg card device which comprises an egg capsule plate and a suspension egg card, the egg capsule plate comprises an egg capsule base plate and a plurality of egg capsule bubble caps, the egg capsule base plate is provided with a plurality of indentation tearing lines, the indentation tearing lines divide the egg capsule base plate into partition plates with the same number as the egg capsule bubble caps, and the suspension egg card is arranged on the egg capsule base plate. The oocyst bubble caps are fixedly connected with the surfaces of the partition plates respectively to form a plurality of closed oocyst cavities, and insect eggs are arranged in the oocyst cavities; an oocyst mounting hole is formed in the hanging oocyst card, and a bulge is arranged in the oocyst mounting hole; the diameter of the oocyst mounting hole is smaller than the side length of the partition plate, the partition plate is provided with an easy-to-tear opening, and hatched chrysopa septempunctata larvae can be conveniently released. According to the device, the activity of chrysopa eggs can be kept, external moisture can be prevented from entering the device, and the hatching rate and accurate throwing are ensured; the suspension egg clamp can stably fix the egg sac bubble cap and the partition plate at the egg sac mounting hole, can be used for putting eggs at the position where the egg sac is not easy to place or at the higher position of a plant, and is wide in application range.

The device is characterized in that the device comprises a box body and a supporting plate, the box body is divided into a collecting part and a breeding part by the supporting plate, a feeding area is arranged on the inner side wall of the box body and located in the breeding part, an opening is formed in the supporting plate, and the feeding area is located in the breeding part. The supporting plate is provided with an oviposition medium covering the opening, the oviposition medium is provided with a hole through which eggs can penetrate, in the culture state, the supporting plate is located at the top of the culture part, imagoes are located at the bottom of the culture part, in the egg taking state, the collecting part is located below the culture part, and in the egg taking state, the collecting part is located below the collecting part. According to the silverfish egg collecting and processing device, efficient collection of synchronously developed eggs is achieved, materials and time consumed by a traditional collecting mode are effectively reduced, and fresh silverfish eggs are efficiently collected and fixed for embryonic research.

The breeding of insects and the separation of insect eggs from other constituents of an egg-laying medium. An egg-laying medium for insects, comprising at least 75% by weight of a non-consumable texturing substrate in the form of particles, at least 85% by weight of said particles having a size of less than 0.5 mm, and at least 5% by weight of a nutrient substrate, wherein the weight percentages are given in relation to the total weight of the insect egg-laying medium. A laying tray and uses of the laying tray, particularly in a method for collecting insect eggs.