138 results about "Pupa" patented technology

The invention discloses an automatic silkworm cocoon cutting machine and belongs to the technical field of agricultural machinery. Comprising a rack / conveying device, a sorting device, a cocoon cutting device, a discharging hopper and a pupa-shell screening device, the sorting device is installed at the input end above the conveying device, a feeding port is formed in the top of the sorting device, a plurality of cocoon sorting grooves for containing cocoons are formed in the surface of a sorting conveying belt, and the cocoon sorting grooves correspond to cocoon carrying hole grooves in a cocoon carrying hole plate of the conveying device respectively. The cocoon cutting device is arranged in the middle of the upper portion of the conveying device, the cocoon cutting differential belt is arranged below the cocoon carrying hole plate in the conveying device, makes contact with the silkworm cocoons in the cocoon carrying hole groove and moves in the opposite direction of the cocoon carrying hole plate to drive the silkworm cocoons to rotate, and the cocoon cutting knives correspond to the middles of the cocoon carrying hole groove respectively to complete cutting of the peripheries of the silkworm cocoons. The discharging hopper is installed below the output end of the conveying device, the pupa-shell screening device is located below the discharging hopper and receives and screens materials, the lower-layer output end of the pupa-shell screening device is provided with a tussah pupa outlet, and the upper-layer output end of the pupa-shell screening device is provided with a silkworm cocoon shell outlet. The method is high in yield, high in speed and low in cost.

The invention discloses a method for efficiently trapping young tilapia mossambica. The method is mainly composed of specially-made baits and an improved ground cage. The bait is prepared from the following components: 20% of silkworm chrysalis meal, 20% of acete chinensis meal, 20% of earthworm powder, 12% of wheat germ powder, 11% of lamellar algae powder, 10% of snowflake powder, 5% of vital gluten and 2% of vanillin. The content of animal-derived protein in the bait is increased, so that strong fishy smell can be quickly diffused after the bait enters water; and the flaky algae powder, the snowflake powder and the wheat germ powder can form a suspended atomization belt around the bait, so that the bait is continuously peeled off, and the fish luring and retaining effects are better. The vanillin is added, so that the bait emits sweet milk fragrance, and surrounding tilapia mossambica can be effectively attracted. The following improvements are made on the ground cage: an anti-escape design is added; a bait bag is hung near the fish inlet; the space of a fish collecting area is expanded, so that the capturing efficiency is improved.

The invention relates to a regulation and control method for synchronous eclosion of middle and later-stage pupae of a silkworm cross variety, and belongs to the technical field of silkworm improved variety breeding. The method aims at solving the problems that existing strong low-temperature inhibition causes pupa physiological injury and synchronous regulation and control in the middle and later periods are insufficient. According to the technical scheme, after cocoons are cut and pupae are identified in the middle stage of pupa body development, female and male pupa forms are observed every day, quantitative scoring is conducted, and comprehensive development scores of two groups are calculated and compared; therefore, differentiated temperature protection is performed on male pupa groups which develop quickly or slowly, and meanwhile, the residual development time difference of the two parties is estimated according to a pre-established development progress comparison table. When the time difference exceeds a set threshold value, physical stimulation is applied to the lagging party, and if the lagging party enters a key window before eclosion, a nutritional agent is synchronously sprayed and supplemented; and after the development of the two parties reaches the standard, differential photosensitive management is executed to trigger synchronous eclosion. The method is mainly used for improving eclosion synchronism and health degree of pupae in silkworm seed production, so that silkworm egg quality is improved.

The invention provides a tomato leaf miner pupa collection method and application thereof, and belongs to the technical field of pest pupa collection. The invention finds that the tomato leaf miner has preference to absorbent cotton when pupating, and larvae of the tomato leaf miner can enter the absorbent cotton to pupate. Based on the preference of the tomato leaf miner to absorbent cotton when the tomato leaf miner pupates, the invention further provides a collection method of the tomato leaf miner pupas, the method is high in collection speed, the number of the collected pupas is large, the labor and the time are greatly saved, and the used materials are low in price and easy to obtain. The invention further provides a laboratory feeding method of the tomato leaf miner, and the collection rate of pupae of the tomato leaf miner during laboratory feeding is guaranteed. The invention further provides a field control method for the tomato leaf miners, pupae of the tomato leaf miners are removed, then the population number of the next generation of the tomato leaf miners is greatly reduced, and the good field control effect is achieved.

The invention discloses a biological selection device and selection method for the emergence of black soldier flies pupae, which relates to the field of insect breeding technology, including a pupae room, which is a dark room, and is provided with a breeding rack and a flying channel structure in the pupae room, and the breeding rack is provided with a plurality of pupae containing structures, the pupae containing structures are used to contain pupae, the lower end of the flying channel structure is provided with an entrance, the upper end of the flying channel structure is provided with an exit, and a light source is provided in the flying channel structure, and after the pupae are raised in the pupae containing structure and emerge into adults, they enter the flying channel structure for screening. The invention can significantly improve the emergence rate of black soldier flies pupae, and select relatively strong and flexible individuals in batches, and has the advantages of large-scale, high emergence rate, strong selectivity, etc., and can solve the problems of uneven seed insect quality and low egg-laying rate in the large-scale breeding process of black soldier flies.

The invention provides full-fat silkworm chrysalis meal as well as a preparation method and application thereof, and relates to the technical field of food processing. The invention discloses a preparation method of full-fat silkworm chrysalis meal, which comprises the following steps: pulping fresh cocoon silk reeling silkworm chrysalis or / and fresh and alive silkworm chrysalis at low temperature, removing silkworm chrysalis skin, adding a proper amount of cyclodextrin and a pH regulator, carrying out pulse type emulsification treatment at low temperature by adopting a high-speed shearing emulsifying machine, and then freeze-drying to obtain the full-fat silkworm chrysalis meal. The full-fat silkworm chrysalis meal is high in activity, high in protein-grease fusion degree, good in stability and free of fishy smell.

The utility model relates to the field of textile equipment, in particular to a cocoon and pupa separating device which comprises a conveying disc and is characterized in that a conveying track used for conveying silkworm pupae is arranged on one side of the conveying disc, and a separating device used for separating cocoons and pupae is arranged on one side of the conveying track. A cutting assembly used for cutting silkworm pupae open is arranged in the separating device, a taking assembly used for pushing in and taking out cocoons and pupae is arranged in the separating device, a blocking plate used for blocking the cocoons and pupae from falling off is arranged in the separating device, and clamping plates used for fixing the cocoons and pupae are arranged in the conveying disc. According to the cocoon and pupa separating device, cocoons and pupae are cut open through conveying of the conveying track by means of the conveying disc and the cutting assembly, and meanwhile the cocoons and pupae are separated through the taking assembly.

The application discloses a high-quality and high-yield cultivation method of wasp pupa cordyceps, and belongs to the field of artificial cultivation technology of rare medicinal and edible fungi. The method selects frozen wasps at each day age of mature larva stage to metamorphic stage as main raw materials of culture medium, and the culture medium is comprehensive in nutrition and high in quality. The cordyceps cultivated by the method contains high medicinal and nutritional components such as cordycepin, amino acid and cordyceps polysaccharide, and the content of cordycepin is particularly outstanding. The application has high safety and is not affected by environmental factors. The application adopts a pipette injection method, and the culture medium is prepared through normal pressure sterilization or high pressure sterilization. The number of wasp pupae inoculated per hour is 20 times that of the prior art, and the bacterial contamination rate can reach 100%. The application solves the problems of labor-intensive, time-consuming and low bacterial contamination rate of the current manual injection method, shortens the time for the insect body to be fully covered with bacteria by more than one week, and increases the yield by more than 3 times. The application is convenient for large-scale production, and has novelty, creativity and wide application value.

The invention refers to a container (1) that can be used for storing, transporting and for inoculating silk-free pupae. The container (1) includes a tray (2) having a flat surface (5) and a plurality of wells (4) formed on the surface (5), wherein each well (4) is configured for accommodating a pupa (8). The container (1) also includes a lid (3) having a plurality of openings (6), wherein the tray (2) and the lid (3) are configured to be coupled to each other, such that the lid (3) is placed on the flat surface (5), at least partially, closing the wells (4). The wells (4) and the openings (6) are arranged, such that when the tray (2) and the lid (3) are coupled together, each well (4) is accessible through one of the plurality of openings (6). The container is stackable for an optimum and cost-efficient secure transportation.

The invention relates to the field of food processing, in particular to tussah pupa protein-based 3D / 4D printing slurry as well as a preparation method and application thereof, and the tussah pupa protein-based 3D / 4D printing slurry comprises the following components in percentage by mass: 5-20% of tussah pupa protein, 5-10% of link / arthropod protein, 0.1-10% of fungal polysaccharide, 0.1-10% of globular protein, 0-5% of nutritional natural colorant and the balance of water. The tussah pupa protein-based food produced by the 3D / 4D printer has the characteristics of individuation, functionalization, nutrition, innovation and the like, and can achieve special complexity and curved surface degree, so that the product is more attractive to consumers; in the transportation process, the unique shape can be effectively kept so as to reduce the risk of being damaged on a logistics chain line, and the application range is wide.

The invention belongs to the technical field of organic matter preparation, and provides an isoxazoline compound containing benzamide as well as a preparation method and application thereof.Chemical modification and molecular design are performed on a compound with an isoxazoline structure, a substituent group is introduced to N of an amide group, and the benzamide-containing isoxazoline compound is prepared. A series of high-efficiency 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 pests of lepidoptera, hemiptera and the like. 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.

Provided is a culture medium for enhancing the content of cordycepin from Cordyceps militaris, wherein the culture medium comprises Hermetia illucens adult insects. According to the present invention, the culture medium can ensure a significantly higher cordycepin yield than conventional grain-based media or pupa-based media by means of a method for extracting cordycepin from Cordyceps militaris cultured using Hermetia illucens adult insects as a host.

The invention relates to a method and a kit for detecting parasitism of parasitic wasps in vivo in a pupal stage, in particular to a method and a kit for detecting parasitism of drosophila pupae and horny hairy bees, and belongs to the technical field of molecular biology and insect parasitism detection. The detection method comprises the following steps: extracting genome DNA of a to-be-detected drosophila pupa tissue; carrying out PCR (Polymerase Chain Reaction) amplification by using a primer pair by taking the obtained DNA as a template; and detecting whether a basic group as shown in SEQ ID NO: 3 exists in a PCR product or not. A primer pair used in the detection method is composed of a forward primer TRdroS and a reverse primer TRdroR. The detection kit comprises: a primer pair; a reaction system required by the PCR reaction; the basic group as shown in SEQ ID NO: 3 is used as a positive control. The method has the following advantages: the detection specificity is high; the detection sensitivity is high; operation is simple and detection period is short; the method is suitable for large-scale sample detection.

The invention discloses silkworm pupa protein capable of resisting fatigue and improving exercise ability, and relates to the technical field of silkworm pupa protein preparation, and a preparation method of the silkworm pupa protein comprises the following steps: S1, raw material pretreatment: removing heads and feet of fresh silkworm pupa, washing the silkworm pupa with clear water, soaking the silkworm pupa in sterile water for 1-2 hours, stirring at a speed of 30-40 rpm, and taking out the silkworm pupa; the silkworm chrysalis is washed with cold boiled water at the temperature of 20-30 DEG C, the washed silkworm chrysalis is dried at the temperature of 40-50 DEG C, the drying time is 10-30 min, and S2, degreasing treatment is conducted, specifically, grease components in the silkworm chrysalis are removed through multiple degreasing processes. The silkworm chrysalis protein is extracted from silkworm chrysalis in a superfine grinding-ultrasonic wave-enzyme method combined extraction mode, and through the synergistic effect of the three methods, the extraction efficiency of the silkworm chrysalis protein is greatly improved, the silkworm chrysalis protein with higher purity is obtained, the product quality is improved, and meanwhile, the biological activity of the silkworm chrysalis protein can be better reserved; and the functionality of the silkworm pupa protein can be improved.

The utility model relates to the technical field of silkworm pupa protein peptide production, in particular to an extrusion device of filtering equipment for silkworm pupa protein peptide production, which comprises a device shell, an extrusion part is fixed on the upper surface of the device shell, and the outer surface of the device shell is connected with a circulating mechanism for circularly filtering raw materials. An extrusion mechanism used for filtering the raw materials is fixed to the upper end of the extrusion part, and a conveying mechanism used for conveying the raw materials is installed on the outer wall of the device shell. The circulating mechanism comprises a filter pipe, the filter pipe is communicated with the outer surface of the device shell, and the tail end of the filter pipe is communicated with a circulating pump. By arranging the circulating mechanism, liquid can be pumped out, small impurities in the liquid can be filtered when the liquid passes through the filter screen in the filter pipe, and then the liquid is fed into the device shell through the circulating pipe to be circularly filtered and extruded, so that the filtering effect of raw materials is improved.

The utility model relates to the technical field of tussah pupa processing, and discloses a cooling storage device for tussah pupa processing, which comprises a long box body and a box door arranged at one end of the long box body through a hinge, cooling components are respectively arranged on the upper side and the lower side of one end of the long box body, and a containing component is arranged in an inner cavity of the long box body in a drawing mode. An operator places tussah pupae in an inner cavity of a square long box in a distributed mode, then the square long box where the tussah pupae are placed is placed in an inner cavity of an embedded groove, limiting blocks at the two ends of the outer wall of the square long box are inserted into an inner cavity of a concave groove, a cooling agent in a cooling agent storage box enters the inner cavity of the embedded groove from a hollow cylinder, and then the tussah pupae are placed in the inner cavity of the embedded groove. Due to the fact that the breathable net layer is arranged at the bottom of the square long box, cold air can enter the square long boxes placed at different positions and heights in the inner cavity of the embedded groove through the breathable net layer, meanwhile, an operator can directly lay the tussah pupae at the upper end of the breathable net layer in a flat mode, and the tussah pupae can be stored more evenly in a cold mode.

The utility model relates to the technical field of mosquito experiments, and discloses an accurately adjustable pupa separating device which comprises a bottom plate, a fixing plate, an adjusting plate, an adjusting stud and a dial hand wheel, the fixing plate is vertically fixed on the front side of the bottom plate, the adjusting plate is arranged on the front side of the fixing plate, the adjusting plate gradually inclines towards the rear side from top to bottom, and the dial hand wheel is arranged on the adjusting plate. A gap exists between the adjusting plate and the fixing plate to form a separation channel, connecting through holes are formed in the upper portion and the lower portion of the adjusting plate respectively, adjusting studs are inserted into the connecting through holes, the rear ends of the adjusting studs extend out of the connecting through holes and are in threaded connection with the bottom plate, springs are arranged on the adjusting studs in a sleeving mode, and the springs are located between the adjusting plate and the bottom plate. The front end of the adjusting stud extends out of the connecting through hole and is provided with a dial hand wheel, and the rear side of the dial hand wheel abuts against the front side of the adjusting plate. The device can be used for separating larvae and male and female pupae of mosquitoes in the mosquito breeding process, and is simple and convenient to operate and high in separation efficiency.

This utility model relates to an automatic unwinding device for live tussah silkworm pupae, including an unwinding liquid tank. A drive motor is installed at one end of the unwinding liquid tank, and the output shaft of the drive motor extends into the device housing and connects to a roller. Multiple first leakage holes are opened on the surface of one end of the roller, and multiple cocoon-filling grids are opened on the surface of the roller. Fresh tussah silkworm cocoons are loaded into the cocoon-filling grids on the surface of the roller. This utility model has the ability to operate stably in low temperature and normal pressure environments, can automatically achieve constant temperature control, and can automatically rotate to allow fresh tussah silkworm cocoons to enter and exit the low temperature alkaline unwinding liquid, thereby ensuring that the pupae inside the cocoons can obtain sufficient oxygen supply. Its heating has a temperature control function, which can effectively ensure the unwinding effect of the alkaline solution. In addition, it is more flexible and mobile, improving production efficiency and reducing resource waste while having lower requirements for working environment conditions.

The present application relates to a kind of artificial feeding method of eucalyptus moth whole life cycle, belong to biological control technical field, egg mass is concentrated room temperature to hatch;Larva feeding environment is dark, temperature 23℃±2℃, humidity 70%±10%, 1~2 age larva group is fed with shiitake, 3~12 age larva is fed with fresh eucalyptus stem dry or branch dry;Pupa pre-feeding environment is same with larva, after body color changes into black brown, pupa is moved into emergence cage, keeps humidity 80%±10%, temperature 25℃±2℃, female pupa is 2℃~3℃ higher than male pupa, dark;Emergence adult is placed into net cage with length width height 9.6m×4m×8m and no light source in periphery, keeps female and male sex ratio in net ≤1:3 so that female and male moth copulation and lay eggs.The present application can make eucalyptus moth complete whole generation, its environmental condition is easy to control, feed is easy to obtain, simple operation, workload is small, especially solve the problem that adult mating is difficult and difficult to breed offspring.

The invention belongs to the technical field of ectropis grisescens breeding, and discloses an ectropis grisescens breeding device with a pupa collecting barrel, which comprises a breeding box, an inner box fixedly connected to the inner wall of the breeding box, and a cover plate detachably mounted on the outer wall of the top end of the inner box; the fixing mechanism is arranged on the cover plate; the drawing mechanism is arranged in the inner wall of the inner box; the pupa collecting barrel is arranged on the outer wall of the inner box through a connecting mechanism; wherein the fixing mechanism comprises a fixing block, the inner wall of the fixing block is fixedly connected with a clamping plate A, and the inner wall of the fixing block is slidably connected with a moving block; through cooperation of structures such as the clamping plate B and the fixing rod, fixation of multiple groups of tea branches can be relieved at the same time, when the insertion block is pressed and the clamping plate B is pulled, fixation of one group of tea branches can be relieved independently, the tea branches are taken out and put in again, operation is flexible, and independent operation can be carried out under the condition that fixation of the other tea branches is not affected.

An automatic silkworm cocoon harvesting machine belongs to the field of agricultural machinery technology. It includes a frame / conveyor, a sorting device, a cocoon-shaving device, a discharge hopper, and a pupa-shell screening device. The sorting device is installed above the input end of the conveyor, with a feed inlet at the top. Multiple cocoon-sorting grooves are set on the surface of the sorting conveyor belt, corresponding to the cocoon-carrying grooves on the conveyor's cocoon-carrying plate. The cocoon-shaving device is located in the middle of the upper part of the conveyor. A cocoon-shaving differential belt is positioned below the cocoon-carrying plate inside the conveyor, contacting the cocoons in the grooves and moving in the opposite direction to the plate, driving the cocoons to rotate. The cocoon-shaving blades correspond to the center of the grooves, completing the cutting of the outer periphery of the cocoons. The discharge hopper is installed below the output end of the conveyor. The pupa-shell screening device is located below the discharge hopper, receiving and screening the material. The lower output end of the pupa-shell screening device has a silkworm pupa outlet, and the upper output end has a cocoon shell outlet. This invention features high output, high speed, and low cost.

The application discloses an indoor large-scale artificial breeding method of land firefly luciola cruciata, and relates to the technical field of insect breeding, in particular to an indoor large-scale artificial breeding method of land firefly luciola cruciata, which comprises the following steps: step one, construction of a breeding room; step two, dividing the breeding room into multiple breeding areas by using water ditches; step three, breeding of insects; step four, pupa period management; step five, management and mating and egg laying of adult stages; step six, egg hatching; step seven, breeding of newly hatched larvae and young larvae; and step eight, breeding of middle-aged and old larvae. The indoor large-scale artificial breeding method of land firefly luciola cruciata can keep a relatively constant and suitable temperature in summer and winter, keep a suitable breeding environment, greatly save manpower, achieve the goal of high-efficiency artificial indoor large-scale breeding of fireflies, greatly improve the breeding efficiency, and reduce the breeding cost of the fireflies.

The invention discloses a silkworm chrysalis state evaluation method and system for stiff pupa making and a storage medium, and belongs to the technical field of image processing, and the method comprises the steps: obtaining two-dimensional images and depth maps of a target silkworm chrysalis under a plurality of viewpoints, and obtaining a three-dimensional shape model of the target silkworm chrysalis based on the depth maps; screening out a priority viewpoint from all viewpoints, shooting a new silkworm chrysalis under the priority viewpoint, obtaining target point cloud data of the new silkworm chrysalis, matching the target point cloud data with each three-dimensional shape model, and if the three-dimensional shape model of which the matching degree is greater than a first threshold value exists and the three-dimensional shape model is a first shape model, determining that the silkworm chrysalis is a new silkworm chrysalis. If the new silkworm chrysalis type is the normal silkworm chrysalis, and if the new silkworm chrysalis type is the second shape model, evaluating the new silkworm chrysalis type based on the first shape model corresponding to the second shape model; and if the three-dimensional shape model of which the matching degree is greater than the first threshold value does not exist, obtaining a new silkworm chrysalis type based on the neural network. According to the invention, the recognition efficiency of abnormal silkworm chrysalis in the production process of stiff pupae is improved.

The utility model belongs to the technical field of lepidoptera insect breeding, and particularly relates to an automatic pupa collecting lepidoptera insect breeding box which comprises a breeding box body, a breeding box cover, a pupa collecting cluster and an excrement collecting groove. The feeding box is provided with the insertable pupa collecting cluster, the habit that lepidoptera insects search for cracks to spin silks, cocoon and pupate is utilized, mature larvae are attracted to be mounted on the cluster and pupae, pupa collecting efficiency is greatly improved, and the situation that pupa bodies are damaged and eclosion cannot be achieved due to manual pupa picking is avoided; the excrement collecting groove is formed in the bottom of the feeding box, so that insect excrement in the box can be easily collected, the excrement cleaning working efficiency in the insect feeding process is greatly improved, and the pathogenic bacterium infection condition caused by contact between accumulated insect excrement and insect bodies is avoided; the breeding box is provided with a temperature and humidity sensor and an air supply system, once it is detected that temperature and humidity deviate from a set range, a cold air or warm air or humidifier can be triggered to be started, and meanwhile the situation in the box can be monitored in real time.

This invention relates to the field of silkworm cocoon processing technology. Addressing the problems of low efficiency and poor accuracy in existing methods of cocoon cutting, pupa removal, and sex identification, which rely on manual operation, this invention discloses an automated cocoon cutting and pupa identification device. The device includes a cocoon-laying device with an array of holes for clamping mechanisms, a vibrating platform driven by a shaking motor, a cocoon cutting mechanism for opening the cocoons, a first horizontal drive component, a first lifting drive component, and a suction cup picking device with an array of suction cups, a conveying device for receiving and conveying silkworm pupae, and a pupa identification device arranged along the conveying device and including an image acquisition unit and a processing unit. The suction cup array adsorbs silkworm pupae from the open cocoons at the adsorption positions and lowers them onto the conveying device at the conveying positions. The image acquisition unit acquires images of the morphological end of the silkworm pupae's abdomen, and the processing unit identifies sex characteristics based on these images and outputs the male / female identification result. This device can automate the cocoon cutting, pupa removal, and pupa sex identification operations, and is suitable for large-scale processing of silkworm pupae in the sericulture industry.

The invention relates to a method for inferring a silkworm chrysalis stage development process based on trimethyl lysine hydroxylase. The method comprises the following steps: (1) constructing a correlation model of relative transcription expression quantity of a trimethyl lysine hydroxylase gene and a reference gene of a silkworm chrysalis sample of a variety to be detected and pupal stage development time; and (2) determining the relative transcription expression quantity of the trimethyl lysine hydroxylase and the reference gene in the silkworm chrysalis to be detected, and calculating the pupal stage development time according to the correlation model obtained in the step (1). According to the method, the development process of one or more silkworm chrysalis can be accurately measured, errors caused by traditional visual inspection can be reduced, a new detection method is provided for deducing the pupal development process of the silkworms, and an important basis is provided for judging moth formation time in silkworm seed production work.

The invention discloses application of knockout Seroin2 gene expression in preparation of a silkworm pure naked pupa strain, and a homozygous silkworm strain with Seroin2 gene function defects is successfully cultivated by knocking out a Seroin2 gene. Due to the fact that the strain cannot spin and cocoon, the strain has the following remarkable characteristics that firstly, due to the fact that the capability of spinning and cocooning is lost, silkworms directly become naked pupae, and manpower and material resource input in the cocoon cutting link in the edible silkworm pupa processing process is fundamentally omitted; secondly, energy originally used for knotting silk is completely transferred to pupa bodies, the pupa bodies are promoted to be obviously enlarged, and the pupa weight is obviously increased. The strain has outstanding performance in the aspects of reducing resource investment and improving production efficiency, and has wide application prospects and important economic value.

The utility model relates to a convenient bee pupa collecting device, which belongs to the technical field of wasp breeding and comprises a beehive, at least one frame inlet and outlet is arranged on the beehive, a honeycomb frame is arranged in the frame inlet and outlet, and the front end and the rear end of the honeycomb frame are respectively provided with a honeycomb frame outer baffle and a honeycomb frame inner baffle. A guide rail corresponding to the honeycomb frame in position is arranged on the inner wall of the beehive, the honeycomb frame is arranged on the guide rail, a honeycomb is arranged in the honeycomb frame, the size of the honeycomb frame outer baffle and the size of the honeycomb frame inner baffle are both larger than the size of the honeycomb frame inlet and outlet, and the gap between the honeycomb frame and the honeycomb frame inlet and outlet is smaller than the size of worker bees. Honeycombs can be placed in the device for breeding, and the honeybee pupae can be taken out through the device after being mature, so that the honeybee pupae can be taken out quickly and efficiently, worker bees can be effectively prevented from hurting people, and the efficiency and the safety during collection of the honeybee pupae are greatly improved.

The present invention relates to the technical field of pest control, and specifically relates to a bait containing a fungus of the genus Cercospora and use thereof in controlling red imported fire ants. The bait is characterized in that the bait comprises soybean powder, corn flour, cicada pupa powder, flour, sesame oil, honey, a preservative, and a cake of the fungus of the genus Cercospora; 36 g of soybean powder, 30 g of corn flour, 20 g of cicada pupa powder, 5 g of flour, 2.5 g of sesame oil, 1 g of honey, and 0.5 g of preservative are prepared into 95 g of dry powder; the bait containing the fungus of the genus Cercospora has a good control effect on red imported fire ants, and the preparation method of the fungus and the bait is simple, and the materials are easy to obtain.