Feeding box for factory-like breeding of orius minutus and feeding of rice moth eggs

By designing a three-dimensional layered structure and an automated feeding system for feeding rice moth eggs in a factory-scale breeding box for small flower bugs, the problems of low feeding efficiency and mixed insect stages in traditional factory-scale breeding have been solved, achieving efficient and low-cost factory-scale breeding results.

CN121667174AInactive Publication Date: 2026-03-17BEIJING HUATONG ZHONGNONG GLOBAL TECH CO LTD
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Patent Information

Application Number
CN202610059473.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-16
Publication Date
2026-03-17
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the traditional industrialized breeding process of small flower bugs, feeding the rice moth eggs relies on manual operation, which is inefficient and makes it difficult to accurately control the amount of feed given at one time, resulting in feed waste or insufficient supply. The growth environment of adults, larvae and pupae lacks specialized zoning design and orderly transfer channels, and the mixing of insect stages leads to intensified intraspecific competition and a high risk of cross-contamination, which cannot meet the large-scale needs of agricultural biological control.

Method used

Design a rearing box for feeding rice moth eggs to breed small flower bugs in a factory setting. The box includes a three-dimensional layered structure of adult boxes, larval boxes, and pupal boxes. Combined with the directional guidance of egg-laying channels, feeding pipes, and emergence boxes, it achieves physical isolation and orderly transfer of different insect stages. The combination design of egg storage bins and feeding pipes enables automated feeding of rice moth eggs. Multiple sensors and actuators are provided for environmental control.

Benefits of technology

It has achieved automated feeding of rice moth eggs, reduced human intervention, increased breeding efficiency by 3-5 times, increased the number of animals fed per unit area by 200%-300%, reduced overall costs by more than 40%, significantly reduced the risk of cross-contamination, and improved the survival rate of adult moths and the uniformity of larval development.

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Abstract

The invention discloses a feeding box for factory breeding of orius minutus and feeding of corcyra cephalonica eggs, and relates to the field of factory breeding. The factory-like breeding orius minutus feeding corcyra cephalonica egg feeding box comprises an adult box, a larva box and a pupa chamber box, a breathable net plate for adults to inhabit and mate is installed in the adult box, a plurality of egg laying channels are installed below net holes of the breathable net plate, an egg storage bin for containing corcyra cephalonica eggs is installed at the top of the adult box, and the egg storage bin is communicated with the larva box. A feeding pipe is installed at the bottom end of the egg storage bin, the larva box is fixedly installed at the bottom of the adult box, and the pupa chamber box is fixedly installed at the bottom of the larva box. According to the factory-like breeding orius minutus feeding corcyra cephalonica egg feeding box, through the three-dimensional layered structure of the adult box, the larva box and the pupa chamber box and the directional guidance of the egg laying channel, the feeding pipe and the eclosion box, physical isolation and ordered transfer of different insect states of orius minutus are achieved, and the problem of intraspecific competition caused by insect state mixing of a traditional feeding box is thoroughly solved.
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Description

Technical Field

[0001] This invention relates to the field of factory breeding, and in particular to a feeding box for feeding rice moth eggs to small flower bugs in factory breeding. Background Technology

[0002] In the traditional factory breeding process of small flower bugs, feeding rice moth eggs relies entirely on manual operation, which not only has the problem of extremely low feeding efficiency, but also makes it difficult to accurately control the amount of feed given at one time, which can easily lead to feed waste or insufficient supply. Meanwhile, the lack of specialized zoning design and orderly transfer channels for the growth environment of adults, larvae and pupae leads to mixed insect stages, intensifying intraspecific competition and increasing the risk of cross-contamination. This severely restricts the breeding scale and quality of the small flower bug and fails to meet the large-scale demand for natural enemy insects in agricultural biological control. Summary of the Invention

[0003] The purpose of this invention is to provide a feeding box for feeding rice moth eggs to facilitate the industrialized breeding of small flower bugs, in order to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a feeding box for feeding rice moth eggs to small flower bugs in industrialized breeding, comprising: The adult insect box has a breathable mesh panel installed inside for adults to inhabit and mate. Multiple egg-laying channels are installed below the mesh openings of the breathable mesh panel. An egg storage chamber for placing rice moth eggs is installed on the top of the adult insect box, and a feeding pipe is installed at the bottom of the egg storage chamber. The bottom ends of the egg-laying channels and the bottom ends of the feeding pipe both extend into the larval box. The larval box is fixedly installed at the bottom of the adult box, and an emergence box for connecting the adult box and the pupal chamber box is installed on the back of the larval box. The pupal chamber is fixedly installed at the bottom of the larval box.

[0005] Preferably, ventilation fans and ventilation filters are respectively installed on both sides of the adult insect box, and a UV-C lamp is also installed on the inner top of the insect box.

[0006] Preferably, the larvae box has a detachable feed trough on its side, and the larvae box has a buckle on its side. The feed trough is fixed to the inside of the larvae box by the buckle, and the feed pipe is located above the feed trough.

[0007] Preferably, a temperature and humidity sensor and a light sensor are fixedly installed on the inner wall of the larval box, and a humidifier and an LED supplementary light are also installed inside the larval box. A water storage tank is installed on the back of the larval box, and the water storage tank is connected to the humidifier through a water pipe.

[0008] Preferably, the pupal chamber is provided with a filling layer inside, which is used for mature larvae to pupate, and a waste liquid tank is installed on the outside of the pupal chamber, and a drain pipe is installed between the filling layer and the waste liquid tank.

[0009] Preferably, the inner wall of the adult insect box has an adult insect exit hole, the inner wall of the larvae box has a larvae entry hole, and the inner wall of the pupal chamber box has an adult insect entry hole and a larvae exit hole.

[0010] Preferably, the emergence box has an adult emergence channel and a larval emergence channel inside, and the two ends of the adult emergence channel are respectively connected to the adult emergence hole and the adult entry hole, and the two ends of the larval emergence channel are respectively connected to the larval entry hole and the larval emergence hole.

[0011] Preferably, the inner wall of the larvae box is provided with a sliding groove, the feed guide is slidably connected to the inner wall of the sliding groove, and a handle is fixedly installed on the side of the feed guide facing the outside.

[0012] Preferably, a carbon dioxide sensor is installed on the inner wall of the adult insect box.

[0013] Preferably, a temperature control plate is installed on the back of both the larval box and the pupal chamber box.

[0014] The technical effects and advantages of this invention are as follows: Newly emerged adults are placed in the adult box at a 1:1 male-to-female ratio. The adults rest and mate on the breathable mesh. Rice moth eggs stored in the egg storage chamber are directionally transported to the larval box via a feeding tube at the bottom. Eggs laid by the adults fall into the larval box through the oviposition channel. Larvae feed on the eggs and develop in the larval box. Once mature, they enter the pupal chamber through the emergence box. After pupation in the pupal chamber, the pupae return to the adult box via the emergence box, forming a complete generation cycle. Through the three-dimensional layered structure of the adult box, larval box, and pupal chamber, combined with the directional guidance of the oviposition channel, feeding tube, and emergence box, physical isolation and orderly transfer of different life stages of the small flower bug are achieved. This completely solves the intraspecific competition problem caused by the mixing of life stages in traditional rearing boxes. The combined design of the egg storage chamber and feeding tube provides the foundation for automated feeding of rice moth eggs, significantly reducing human intervention and improving breeding efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the rear structure of the present invention; Figure 3 This is a cross-sectional view of the structure of the present invention; Figure 4 This is a cross-sectional view of the adult insect box of the present invention; Figure 5 This is a cross-sectional view of the larval box and pupal chamber box of the present invention; Figure 6 This is a schematic diagram of the feathering box of the present invention.

[0016] In the diagram: 1. Adult box; 11. Breathable mesh panel; 12. Egg-laying channel; 13. Ventilation fan; 14. Ventilation filter; 15. UV-C lamp; 16. Adult emergence hole; 2. Larval box; 21. Feed guide trough; 22. Larval entry hole; 23. Temperature and humidity sensor; 24. Humidifier; 25. Water tank; 26. Light sensor; 27. LED supplemental light; 3. Pupa chamber; 31. Filling layer; 32. Waste liquid tank; 33. Adult entry hole; 34. Larval emergence hole; 4. Egg storage chamber; 41. Feeding pipe; 5. Emergence box; 51. Adult emergence channel; 52. Larval emergence channel; 6. Temperature control plate. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] This invention provides, for example Figures 1-6 The illustrated feeding box for raising small flower bugs and feeding rice moth eggs includes: The adult insect box 1 has a breathable mesh panel 11 installed inside for adults to inhabit and mate. Multiple oviposition channels 12 are installed below the mesh openings of the breathable mesh panel 11. An oviposition storage chamber 4 for placing rice moth eggs is installed on the top of the adult insect box 1. A feeding pipe 41 is installed at the bottom of the oviposition storage chamber 4. The bottom ends of the oviposition channels 12 and the bottom ends of the feeding pipe 41 both extend into the larval box 2. The larval box 2 is fixedly installed at the bottom of the adult box 1, and the back of the larval box 2 is equipped with an emergence box 5 for connecting the adult box 1 and the pupal chamber box 3. The pupal chamber box 3 is fixedly installed at the bottom of the larval box 2.

[0019] The rearing boxes were placed in the factory-style breeding workshop, and newly emerged adults were released into the adult box 1 at a female-to-male ratio. The adults settled and mated on the breathable mesh plate 11 with a perforation diameter of 0.5-1mm. The egg storage bin 4 at the top of the adult box 1 is a cylindrical container with a built-in spiral propeller driven by a micro motor. It can store 500-1000g of rice moth eggs. The inner wall of the bin is coated with a food-grade polytetrafluoroethylene non-stick coating and has a built-in vibration device to prevent the eggs from clumping together. The rice moth eggs are directionally transported to the larval box 2 through the feeding pipe 41 with a diameter of 1-2 mm at the bottom. The eggs laid by the adults fall into the larval box 2 through the oviposition channel 12 with a diameter of 0.2-0.3 mm. The larvae feed on the rice moth eggs in the larval box 2 and develop. After 7-10 days of development, they enter the pupal chamber box 3 through the emergence box 5. After 5-7 days of emergence in the pupal chamber box 3, the pupae return to the adult box 1 through the emergence box 5, forming a complete generation cycle.

[0020] The oscillation device is integrated inside the egg storage chamber 4 and includes a micro vibration motor, an elastic connector, a metal fixing bracket and a protective shell. The micro vibration motor is powered by the main control module of the Arduino microcontroller. After the motor starts, it generates high-frequency mechanical vibration. The vibration energy is transmitted to the inner wall of the egg storage chamber 4 and the rice moth eggs inside through the elastic connector, so that the clump of eggs is loosened and separated.

[0021] Through the three-dimensional layered structure of adult box 1, larva box 2, and pupal chamber box 3, combined with the directional guidance of oviposition channel 12, feeding pipe 41, and emergence box 5, the physical isolation and orderly transfer of different larval stages of the small flower bug are achieved, completely solving the problem of intraspecific competition caused by the mixing of larval stages in traditional rearing boxes. The combination design of the spiral propeller, anti-stick coating, and vibration device in the egg storage chamber 4, combined with the precise delivery of the feeding pipe 41, constructs an automated feeding system for rice moth eggs, reducing manual operation. The average daily breeding of adults per box can reach 500-800, which is 3-5 times higher than the traditional method. The three-dimensional partition design increases the breeding capacity per unit area by 200%-300%, and the box can be reused more than 50 times, reducing the overall cost by more than 40%.

[0022] Furthermore, ventilation fans 13 and ventilation filters 14 are respectively installed on both sides of the adult insect box 1, and UV-C lamp tubes 15 are also installed on the inner top of the insect box 1.

[0023] A carbon dioxide sensor installed on the inner wall of the adult insect box 1 monitors the gas concentration inside the box in real time. When the detected concentration is >1500ppm, it triggers the ventilation fans 13 embedded on both sides to start, and ventilates at a rate of 5-10L / min. Outside air enters the adult insect box 1 after being filtered by the ventilation filter 14, thus realizing air circulation inside the box. During the daily breeding interval of the small flower bug, the UV-C lamp 15 built into the top of the adult insect box 1 is automatically turned on and continues to disinfect and sterilize the surface of the box for 30 minutes, killing surface pathogens.

[0024] The ventilation fan 13 and the ventilation filter 14 work together to ensure air circulation in the adult insect box 1, maintain a suitable gas environment, prevent external pollutants from entering, and improve the living conditions of the adults. The automatic disinfection function of the UV-C lamp tube 15 can effectively reduce the risk of pathogen growth, reduce cross-contamination, and significantly improve the survival rate and health of the adults, laying a good foundation for subsequent breeding.

[0025] Furthermore, the side of the larval box 2 is detachably connected to a feed guide 21, and the side of the larval box 2 is provided with a buckle. The feed guide 21 is fixed inside the larval box 2 by the buckle, and the feed pipe 41 is located above the feed guide 21.

[0026] The egg storage chamber 4 accurately transports rice moth eggs to the feed trough 21 inside the larval box 2 through the feeding pipe 41 with a bottom diameter of 1-2mm. The feed trough 21 is fixed inside the larval box 2 by a snap-fit ​​connection and has a slope of 15°-20° to guide the rice moth eggs to the larval activity area. When cleaning is required weekly, the snap-fit ​​can be released to remove the feed trough 21 from the side of the larval box 2, clean up the leftover feed and impurities, and then reinstall and fix it to ensure that the feeding area is clean.

[0027] The snap-on detachable design of the feed trough 21, combined with a 15°-20° slope structure, makes the cleaning of uneaten feed convenient and efficient, avoids moldy feed from contaminating the larval growth environment, and enables the directional and concentrated feeding of rice moth eggs, reducing feed waste and improving feed utilization. The weekly disassembly and cleaning design further ensures the hygiene and safety of the larval rearing environment and reduces the risk of disease.

[0028] Furthermore, a temperature and humidity sensor 23 and a light sensor 26 are fixedly installed on the inner wall of the larval box 2, and a humidifier 24 and an LED supplementary light 27 are also installed inside the larval box 2. A water storage tank 25 is installed on the back of the larval box 2, and the water storage tank 25 is connected to the humidifier 24 through a water pipe.

[0029] Temperature and humidity sensors 23 on the inner wall of the larval box 2 monitor the temperature and humidity inside the box in real time. The ideal parameters for the larval area are set to 25±1℃ and 60%-70%RH. When the humidity is below 60%, the water tank 25 connected to the humidifier 24 via a water pipe automatically supplies water, and the ultrasonic humidifier 24 starts spraying to increase humidity. The light sensor 26 monitors the light intensity inside the box in real time and adjusts the light cycle in conjunction with the LED supplemental light 27 to accurately maintain suitable light conditions of 16L:8D, ensuring the normal development of larvae.

[0030] Through the linkage control of high-precision multi-sensors and actuators, precise regulation of temperature, humidity, and light in the larval box 2 is achieved, shortening the development period of the small flower bug by 10%-15%. The natural spectrum simulation design of the LED supplemental light 27 effectively improves the uniformity of larval development, with adult body length differences ≤0.3mm, significantly enhancing predation ability and providing high-quality natural enemy insects for agricultural biological control. The quantitative spray design of the ultrasonic humidifier 24 meets humidity requirements while avoiding the problem of excessive humidification leading to a damp environment.

[0031] Furthermore, the pupal chamber 3 is provided with a filling layer 31 inside, which is used for mature larvae to pupate, and a waste liquid tank 32 is installed on the outside of the pupal chamber 3, and a drain pipe is installed between the filling layer 31 and the waste liquid tank 32.

[0032] After mature larvae enter the pupal chamber 3 from the larval box 2, they find a suitable location to pupate in the sterilized vermiculite or perlite filling layer 31. The wastewater generated during the humidity control process in the pupal chamber 3 flows into the detachable waste liquid tank 32 installed on the outside through the drain pipe at the bottom. Regularly disassembling the waste liquid tank 32 can complete the centralized cleaning of waste and avoid wastewater accumulation.

[0033] The sterilized vermiculite or perlite material used in the filling layer 31 provides a loose, clean, and suitable pupation environment for mature larvae, effectively improving the emergence rate of pupae. The combined design of the drainage pipe and the detachable waste liquid tank 32 enables centralized collection and convenient treatment of wastewater, avoids wastewater pollution of the breeding environment, reduces the difficulty of hygiene management, ensures the cleanliness and standardization of the breeding process, and further improves the breeding quality.

[0034] Furthermore, the inner wall of the adult insect box 1 is provided with an adult insect exit hole 16, the inner wall of the larval insect box 2 is provided with a larval insect entry hole 22, and the inner wall of the pupal chamber box 3 is provided with an adult insect entry hole 33 and a larval insect exit hole 34.

[0035] When adults need to be transferred to the pupal chamber 3, they migrate out through the adult exit hole 16 opened in the inner wall of the adult chamber 1. When larvae are fully developed and need to enter the pupal chamber 3 to pupate, they move through the larva entry hole 22 in the inner wall of the larva chamber 2. After the pupa completes its emergence in the pupal chamber 3, it returns to the adult chamber 1 through the adult entry hole 33 in the inner wall of the pupal chamber 3. Larvae that are not fully developed remain in the pupal chamber 3 through the larva exit hole 34 to continue developing until they reach the conditions for pupation.

[0036] The design of dedicated insect development transfer holes 16 (adult exit hole), 22 (larval entry hole), 33 (adult entry hole), and 34 (larval exit hole) provides clear channels for the orderly transfer of different insect development stages, avoiding confusion and obstruction during the transfer process. The dedicated channels effectively reduce the risk of adults preying on larvae, further improving the breeding success rate and ensuring the stability and continuity of the development of each insect development stage.

[0037] Furthermore, the molting box 5 has an adult molting channel 51 and a larval molting channel 52 inside. The two ends of the adult molting channel 51 are connected to the adult molting hole 16 and the adult molting hole 33, respectively. The two ends of the larval molting channel 52 are connected to the larval molting hole 22 and the larval molting hole 34, respectively.

[0038] When adults return from the pupal chamber 3 to the adult chamber 1, they are directionally transferred through the adult emergence channel 51 (3-5 mm in diameter) inside the emergence box 5, via the adult entry hole 33 and the adult exit hole 16. When larvae enter the pupal chamber 3 from the larval chamber 2, they move through the larval emergence channel 52 (3-5 mm in diameter) inside the emergence box 5, via the larval entry hole 22 and the larval exit hole 34. The adult emergence channel 51 and the larval emergence channel 52 operate independently and do not interfere with each other.

[0039] The dual independent channel design of adult emergence channel 51 and larval emergence channel 52 in the emergence box 5, combined with a reasonable diameter of 3-5mm, achieves complete isolation of the transfer paths of adults and larvae, avoiding cross-interference and obstruction between different insect stages during the transfer process. The directional guidance of the channels significantly improves the efficiency of insect stage transfer, ensures the smooth generation cycle of the small flower bug, and further improves the overall efficiency of factory breeding.

[0040] Furthermore, the inner wall of the larval box 2 is provided with a sliding groove, the feed guide 21 is slidably connected to the inner wall of the sliding groove, and a handle is fixedly installed on the side of the feed guide 21 facing the outside.

[0041] When it is necessary to clean the feed trough 21, hold the handle on the outside side of the feed trough 21 and slide it outward along the groove opened on the inner wall of the larva box 2. The feed trough 21 can be easily taken out. After cleaning, align the feed trough 21 with the groove and slide it in the opposite direction until it is locked and fixed, and the feeding function is restored. The whole operation process is convenient and efficient.

[0042] The combination design of the chute and handle makes the disassembly and installation of the feed chute 21 more convenient and labor-saving, and significantly shortens the cleaning time. The convenient cleaning operation improves the efficiency of hygiene management, reduces downtime during the feeding process, ensures the continuity and stability of factory breeding, and reduces the cost of manual management.

[0043] Furthermore, a carbon dioxide sensor is installed on the inner wall of the adult insect box 1.

[0044] A carbon dioxide sensor installed on the inner wall of the adult insect box 1 monitors the carbon dioxide concentration in the box in real time. When the concentration is detected to be >1500ppm, the ventilation fans 13 on both sides of the adult insect box 1 are automatically triggered to start, and the air exchange is carried out at a rate of 5-10L / min until the carbon dioxide concentration drops to a suitable range below 1500ppm, thus maintaining a stable gas environment inside the box.

[0045] The real-time monitoring of the carbon dioxide sensor and the linkage control of the ventilation fan 13 enable precise regulation of the gas environment inside the adult insect box 1, avoiding the adverse effects of high concentrations of carbon dioxide on the activity, mating ability and reproductive capacity of the adults. The stable gas environment further improves the survival quality and reproductive efficiency of the adults, providing a reliable guarantee for large-scale breeding.

[0046] Furthermore, temperature control plates 6 are installed on the back of both the larval box 2 and the pupal chamber box 3.

[0047] Based on the suitable temperature requirements inside the larval box 2 and the pupal chamber box 3, the temperature control system controls the operation of the temperature control plate 6 installed on the back of the two boxes. When the temperature inside the box is below 24℃, the temperature control plate 6 starts the heating function, and when the temperature is above 26℃, the cooling function is started. The PID algorithm precisely maintains the temperature stable within the ideal range of 25±1℃.

[0048] The temperature control plate 6 provides independent and precise temperature control for the larval box 2 and the pupal chamber box 3, ensuring that the temperature conditions required for different insect development stages are stable and consistent. The application of the PID algorithm makes the temperature control more precise, effectively avoiding the impact of environmental temperature fluctuations on the development of the small flower bug, further shortening the development period, improving the uniformity and health of the insects, and providing key technical support for standardized production in factory breeding.

[0049] Newly emerged adults are placed in adult box 1 at a male-to-female ratio of 1:1. Adults rest and mate on the breathable mesh board 11. Rice moth eggs stored in egg storage chamber 4 are directionally transported to larval box 2 through feeding pipe 41 at the bottom. Eggs laid by adults fall into larval box 2 through oviposition channel 12. Larvae feed on rice moth eggs and develop in larval box 2. After maturing, they enter pupal chamber box 3 through emergence box 5. After pupation in pupal chamber box 3, the pupae return to adult box 1 through emergence box 5, forming a complete generation cycle. Through the three-dimensional layered structure of adult box 1, larval box 2, and pupal chamber box 3, combined with the directional guidance of oviposition channel 12, feeding pipe 41, and emergence box 5, the physical isolation and orderly transfer of different larval stages of the small flower bug are realized, completely solving the problem of intraspecific competition caused by the mixing of larval stages in traditional rearing boxes. The combined design of oviposition chamber 4 and feeding pipe 41 provides a basis for automated feeding of rice moth eggs, greatly reducing human intervention and improving breeding efficiency.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A rearing box for mass rearing Orius minutus fed with eggs of Ephestia spp., characterized in that, The utility model relates to an improved rice moth rearing device, which comprises an adult box (1) with a breathable mesh (11) for adult insects to inhabit and mate, a plurality of oviposition channels (12) installed below the mesh of the breathable mesh (11), an ovum storage bin (4) for placing rice moth eggs installed on the top of the adult box (1), a feeding pipe (41) installed at the bottom of the ovum storage bin (4), and the bottom of the oviposition channel (12) and the bottom of the feeding pipe (41) extending towards the inside of a larva box (2). The larva box (2) is fixedly installed at the bottom of the adult box (1), and a pupa chamber box (3) is fixedly installed at the bottom of the larva box (2). The two sides of the adult box (1) are respectively embedded with a ventilation fan (13) and a ventilation filter screen (14), and a UV-C lamp (15) is further installed on the inner top of the adult box (1). A material guide groove (21) is detachably connected to the side of the larva box (2), buckles are arranged on the side of the larva box (2), the material guide groove (21) is fixed in the larva box (2) through the buckles, and the feeding pipe (41) is above the material guide groove (21).

2. The breeding box for breeding Orius minor which is fed with eggs of Ephestia spp. according to claim 1, wherein A temperature and humidity sensor (23) and a light sensor (26) are fixedly installed on the inner wall of the larva box (2), a humidifier (24) and an LED light supplementing lamp (27) are further installed in the larva box (2), a water storage tank (25) is installed on the back of the larva box (2), and the water storage tank (25) is connected with the humidifier (24) through a water pipe.

3. The rearing box for breeding Orius minor with feeding of eggs of the rice moth according to claim 1, wherein A filling layer (31) is arranged in the pupa chamber box (3) for pupation of mature larvae, a waste liquid tank (32) is installed on the outside of the pupa chamber box (3), and a drain pipe is arranged between the filling layer (31) and the waste liquid tank (32).

4. The breeding box for breeding Orius minor which is fed with eggs of Ephestia spp. according to claim 1, wherein An adult insect exit hole (16) is arranged on the inner wall of the adult box (1), a larva entry hole (22) is arranged on the inner wall of the larva box (2), and an adult insect entry hole (33) and a larva exit hole (34) are arranged on the inner wall of the pupa chamber box (3).

5. The rearing box for breeding Orius minor which is fed with eggs of Ephestia spp. according to claim 1, wherein An adult insect emergence channel (51) and a larva emergence channel (52) are arranged in the emergence box (5), the two ends of the adult insect emergence channel (51) are connected with the adult insect exit hole (16) and the adult insect entry hole (33) respectively, and the two ends of the larva emergence channel (52) are connected with the larva entry hole (22) and the larva exit hole (34) respectively.

6. The rearing box for breeding Orius minor which is fed with eggs of Ephestia spp. according to claim 1, wherein A sliding groove is arranged on the inner wall of the larva box (2), the material guide groove (21) is slidingly connected with the inner wall of the sliding groove, and a handle is fixedly installed on the side of the material guide groove (21) in the external environment.

7. The rearing box for breeding Orius minor fed with eggs of Callopistria phaeosoma according to claim 6, wherein, A carbon dioxide sensor is installed on the inner wall of the adult box (1).

8. The rearing box for breeding Orius minor which is fed with eggs of Ephestia spp. according to claim 3, wherein Temperature control sheets (6) are installed on the back of the larva box (2) and the pupa chamber box (3).

9. The rearing box for breeding Orius minor which is fed with eggs of Ephestia spp. according to claim 1, wherein ​ 10. The rearing box for breeding Orius minor which is fed with eggs of Ephestia spp. according to claim 1, wherein ​