CN215602711U - Indoor collection device of borer ovum parasitic natural enemy - Google Patents

Abstract

The utility model relates to the technical field of relevant research such as emergence and collection of borer egg parasitic natural enemies under indoor conditions, in particular to an indoor collection device for borer egg parasitic natural enemies, which comprises a feeding component, a collection component and a cloth cover, wherein an insect-proof net is arranged on a skylight to prevent the emergence of the emerged parasitic bees and further avoid loss, so that the reliability of the collection device is improved, meanwhile, the insect-proof net can prevent external insects from damaging the fed egg parasitic natural enemies and further improve the survival rate of feeding, so that the success rate of the collection device is further improved, the humidity of the feeding environment can be kept by arranging moist filter paper in a feeding tank, the normal development of the fed egg parasitic natural enemies is further ensured, the health condition of parasitic bee feeding is further improved, and the collection device can timely, quickly and simply collect the initially emerged egg parasitic natural enemies, so as to obtain a large amount of egg parasitic bees with regular and consistent emergence time.

Description

Indoor collection device of borer ovum parasitic natural enemy

Technical Field

The utility model relates to the technical field of relevant research such as emergence and collection of parasitic natural enemies of snout moth's larva eggs under indoor conditions, in particular to an indoor collection device for the parasitic natural enemies of the snout moth's larva eggs.

Background

At present, in agricultural production, the prevention and treatment measures of the rice stem borers still mainly depend on chemical prevention and treatment, and the stem borers also generate resistance of various chemicals to different degrees along with the use of various chemical agents, so that the prevention and treatment effect is obviously reduced. In order to implement a plant protection policy of 'prevention is the main and comprehensive prevention' and further reduce overwintering generation insect sources and seriously harmful generation insect sources, in recent years, biological prevention and control methods for preventing and controlling stem borers by using parasitic natural enemy insects are generally applied and popularized, parasitic wasps are important parasitic natural enemy insects in rice fields, can adjust the population dynamics of rice pests and play a role in continuously controlling the harm of the pests, so the investigation and research on the types and the natural parasitic conditions of the parasitic wasps of the stem borers in the rice fields are particularly important, however, how to efficiently and quickly collect the parasitic natural enemies of the stem borers are difficult points of biological prevention and control, the parasitic stem borers have single parasitic and multiple parasitic phenomena, the development and emergence time of the parasitic natural enemies of eggs are different, and the individuals of the parasitic natural enemies of the eggs are small and are not easy to capture. Therefore, timely, rapid and effective collection of egg parasitic natural enemies is a key problem to be solved urgently for identifying the types and natural parasitic conditions of the rice field borer egg parasitic wasps.

In view of this, this use is novel to provide to the problem that exists in the current borer ovum parasitic natural enemy collection process, provides the indoor collection device of borer ovum parasitic natural enemy, and its main advantage is: the primary eclosion egg parasitic natural enemies can be effectively, rapidly, simply and conveniently collected in time; so as to obtain a large amount of egg parasitic wasps with regular and consistent emergence time; the survival rate of feeding can be improved, and the success rate of parasitic wasp collection can be improved; the use is reliable, parasitic bees are not damaged, and convenience is provided for research work; the collecting efficiency is high, and the collecting work can be quickly realized.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides an indoor collection device for a parasitic natural enemy of borer eggs.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an indoor collection device of borer ovum parasitism natural enemy, is including raising the subassembly, collecting assembly and cloth cover, it has cup jointed collecting assembly to raise subassembly top center, it has the cloth cover to cover the parcel on the subassembly to raise.

Wherein, raise the subassembly and include and raise jar, cup joint mouth of pipe and fly net. The feeding tank is of a transparent hollow cylinder structure with two closed ends, the top of the feeding tank is provided with a through hole, and a sleeve pipe orifice is fixed on the through hole; the sleeve pipe orifice is of a hollow cylinder structure, and the inside of the sleeve pipe orifice is communicated with the inside of the feeding tank through a through hole; the collecting component is sleeved on the sleeve pipe orifice. A skylight is formed in one side of the feeding tank, an insect-proof net covers the skylight, and filter paper is arranged on the inner wall of the bottom end of the feeding tank. The transparent feeding tank is used, the light transmission of the feeding tank is good, the skylight is arranged on the feeding tank, the ventilation of the feeding tank is good, the wet filter paper is used to keep the humidity of the feeding tank, the light transmission, the ventilation and the humidity of the feeding tank are ensured, the feeding component can provide a proper growth and development environment for the egg parasitic natural enemy, the normal growth and development and the emergence of the egg parasitic natural enemy are further enabled, the survival rate of the parasitic borer eggs fed by the feeding component is improved, meanwhile, a comfortable environment for the normal growth and development and the emergence of the egg parasitic natural enemy is provided, the health condition of the emerging parasitic bees is improved, the vitality of the collected parasitic bees is improved, a better-quality sample is provided for the research work after collection, the emergence of the parasitic bees is prevented from escaping by arranging the insect-proof net on the skylight, the loss is avoided, and the use reliability of the collecting device is improved, meanwhile, the insect prevention net can prevent external insects from damaging the raised egg parasitic natural enemies, so that the raising survival rate is further improved, and the humidity of the raising environment can be kept by arranging the moist filter paper in the raising tank, so that the normal development of the raised egg parasitic natural enemies is ensured;

the collecting assembly comprises a collecting pipe and a cover plug, the collecting pipe is a transparent plastic cylindrical pipe, the top end of the collecting pipe is sealed, an opening is formed in the bottom of the collecting pipe, the collecting pipe is sleeved on a sleeved pipe opening through the bottom opening, the inside of the collecting pipe is communicated with the inside of the feeding tank through the sleeved pipe opening, the outer side wall, close to the bottom, of the collecting pipe is connected with a connecting wire, the cover plug is tied to one end, away from the collecting pipe, of the connecting wire, the size of the cross section of the cover plug is matched with that of the bottom opening of the collecting pipe, the collecting pipe is made to be of a transparent structure, the light transmittance of the collecting pipe is good, light in the collecting pipe can be kept sufficient, emerging parasitic bees can smoothly enter the collecting pipe, the collecting pipe is communicated with the feeding tank through the sleeved pipe opening, convenience is brought to collecting the parasitic bees, and meanwhile, the situation that the collecting pipe is not tightly connected with the feeding tank is avoided, the parasitic wasps escape, meanwhile, the collecting assembly is convenient to replace, the efficiency of collecting the parasitic wasps is further improved, the collected parasitic wasps are convenient to transport by arranging the cover plug, the collecting pipe and the cover plug are connected by using the connecting wire, the cover plug is prevented from being lost, and meanwhile, the collecting pipe is also convenient to be quickly plugged by the cover plug after the parasitic wasps are collected;

the cloth cover is of a cylindrical structure, an opening is formed in the bottom of the cloth cover, the cloth cover is arranged on the feeding tank through the bottom opening in a sleeved mode, the cloth cover completely covers the feeding tank, a round hole is formed in the center of the top of the cloth cover, a pipe orifice is sleeved with the round hole in a penetrating mode, the feeding tank is covered through the cloth cover, light in the feeding tank is made to be dark, emerging parasitic bees can migrate to a device without the cloth cover according to the characteristic of phototaxis of insects, convenience is brought to quick and efficient collection of the parasitic bees, the collection device is improved in use convenience, meanwhile, the emerging parasitic bees migrate through the light, damage to the parasitic bees is avoided, a protection effect is achieved on the parasitic bees, meanwhile, the parasitic bees are protected from being driven to be damaged, troubles of later stage screening are reduced, the efficiency of research work after collection is improved, and the cloth cover is set to be black, further reducing the brightness in the rearing tank, and further leading the eclosion parasitic wasps to be more completely and rapidly migrated.

Preferably, the height of the feeding tank is 4.0cm, the diameter of the upper end of the feeding tank is 6.8cm, the diameter of the lower end of the feeding tank is 5.5cm, and the feeding density is conveniently controlled through the feeding tank with a fixed size, so that the feeding of the parasitic natural enemies of the borers eggs is more scientific and standard.

Preferably, the length of skylight is 3.5cm, the width in skylight is 2.5cm, the size of insect-proof net and the size of skylight looks adaptation, the sieve mesh size of insect-proof net is 60 meshes, through setting up fixed dimension's skylight, make the ratio between skylight and the feeding tank arrange more harmoniously, can be more scientific for providing sufficient air in the feeding tank, set up to 60 meshes through the size with insect-proof net, assurance gas permeability that can furthest, simultaneously, also can prevent parasitic wasp departure.

Preferably, the height of the sleeve pipe opening is 1.5cm, the diameter of the cross section of the sleeve pipe opening is 0.6cm, the size of the cross section diameter of the sleeve pipe opening is matched with the size of the cross section diameter of the through hole, and the diameter of the sleeve pipe opening is set to be 0.6cm, so that parasitic wasp migration can be better controlled.

Preferably, the diameter of the cross section of the collecting pipe is 0.8cm, the height of the collecting pipe is 5.0cm, and the height and the diameter of the collecting pipe are controlled, so that the collecting pipe can be matched with the sleeve pipe opening more tightly and can better provide sufficient transportation space for parasitic bees.

Preferably, the cross section diameter of the cloth cover is 7.0cm, the height of the cloth cover is 4.0cm, and the diameter of the round hole is 1.0 cm.

The utility model has the beneficial effects that:

(1) the indoor collection device for the parasite natural enemies of the borers has the advantages that the transparent feeding tank is used, the light transmission of the feeding tank is good, the skylight is formed on the feeding tank, the ventilation of the feeding tank is good, the light transmission and the ventilation of the feeding tank are guaranteed, the feeding component can provide a proper growth and development environment for the parasite natural enemies of the eggs, the parasite natural enemies of the eggs can normally grow, develop and emerge, the survival rate of the parasite natural enemies of the borers is increased by the feeding component, the use success rate of the collection device is increased, meanwhile, the health conditions of emerged parasitic bees are increased by the normal growth, development and emergence of the parasite natural enemies of the eggs, the vitality of the collected parasitic bees is increased, better-quality samples are provided for research work after collection, the use effect of the collection device is improved, the insect prevention net is arranged on the skylight, prevent the parasitic wasp escape of eclosion, and then avoid causing the loss, thereby improve the reliability that this collection device used, and simultaneously, through the fly net, can avoid external insect to cause the injury to the ovum parasitism natural enemy of raising, and further improve the survival rate of raising, thereby further improve the success rate that this collection device used, through set up moist filter paper in the rearing jar, can keep the humidity of rearing environment, and then guarantee the normal development of the ovum parasitism natural enemy of raising, thereby further improve the health status that parasitic wasp was raised, through using this collection device, can in time effective quick simple and convenient collection initial eclosion's ovum parasitism natural enemy, in order to obtain the neat unanimous ovum parasitic wasp of a large amount of eclosion time.

(2) The indoor collecting device for the parasitic natural enemy of the snout moth's larva eggs, disclosed by the utility model, has the advantages that the light in the feeding tank is darkened by covering the feeding tank with the cloth cover, the eclosion parasitic bees can migrate to the device without being covered with the cloth cover according to the characteristic of phototaxis of insects, the parasitic bees are quickly and efficiently collected, the convenience in use of the collecting device is improved, meanwhile, the eclosion parasitic bees are migrated by utilizing the light, the damage to the parasitic bees is avoided, the parasitic bees are protected, the reliability in use of the collecting device is further improved, meanwhile, the parasitic bees are protected from being driven to be damaged, the convenience in research after collection is improved, the trouble in later screening is reduced, the efficiency in research work after collection is improved, the brightness in the feeding tank is further reduced by setting the cloth cover to be black, thereby enabling the emerged parasitic wasps to be more completely and rapidly migrated, and improving the use efficiency of the collecting device.

(3) The indoor collecting device for the parasitic natural enemies of the snout moth's larva eggs has the advantages that the collecting pipe is of a transparent structure, so that the light transmission of the collecting pipe is good, the light in the collecting pipe can be kept sufficient, the eclosion parasitic bees can smoothly enter the collecting pipe, the use efficiency of the collecting device is further improved, the collecting pipe is communicated with the feeding tank by arranging the sleeve pipe opening, the parasitic bees are convenient to collect, meanwhile, the phenomenon that the collecting pipe is not tightly butted with the feeding tank to cause the escape of the parasitic bees is avoided, the use reliability of the collecting device is further improved, meanwhile, the collecting component is convenient to replace, the efficiency of collecting the parasitic bees is further improved, the collected parasitic bees are convenient to transport by arranging the cover plug, the use convenience is further improved, and the collecting pipe is connected with the cover plug by using the connecting wire, avoid the lid to stop up and lose, simultaneously, also make things convenient for after collecting parasitic bee, stop up the collecting pipe with the lid rapidly.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the cloth cover and the collecting assembly of the present invention.

FIG. 3 is a schematic view of the feeding assembly of the present invention.

FIG. 4 is a sectional view of the rearing tank of the present invention.

FIG. 5 is a schematic view of the structure of the rearing tank of the present invention.

FIG. 6 is a schematic diagram of the structure of the collection set of the present invention.

In the figure: 1. a feeding assembly; 101. a feeding tank; 102. a through hole; 103. a skylight; 104. sleeving the pipe orifice; 105. an insect-proof net; 106. filtering paper; 2. a collection assembly; 201. a collection pipe; 202. a connecting wire; 203. covering and plugging; 3. a cloth cover; 301. a circular hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-6, the indoor collecting device for the parasitic natural enemies of the borer eggs comprises a feeding component 1, a collecting component 2 and a cloth cover 3, wherein the collecting component 2 is sleeved at the center of the top of the feeding component 1, and the feeding component 1 is covered with the cloth cover 3;

wherein, the feeding component 1 comprises a feeding tank 101, a sleeve pipe orifice 104 and an insect-proof net 105, the feeding tank 101 is a transparent hollow cylinder structure with two closed ends, the top of the feeding tank 101 is provided with a through hole 102, the sleeve pipe orifice 104 is fixed on the through hole 102, the sleeve pipe orifice 104 is a hollow cylinder structure, the inner part of the sleeve pipe orifice 104 is communicated with the inner part of the feeding tank 101 through the through hole 102, the collecting component 2 is sleeved on the sleeve pipe orifice 104, one side of the feeding tank 101 is provided with a skylight 103, the skylight 103 is covered with the insect-proof net 105, the inner wall of the bottom end of the feeding tank 101 is provided with filter paper 106, the feeding tank 101 with transparency is good by using the transparent feeding tank 101, the feeding tank 101 with good transparency, the feeding tank 101 with good ventilation, the feeding component 1 can provide a proper growing and developing environment for egg parasitism natural enemies by ensuring the light transmission and the ventilation of the feeding tank 101, further enabling the egg parasitic natural enemies to normally grow, develop and emerge, improving the survival rate of the stem borer egg parasitic natural enemies raised by the raising component 1, thereby improving the success rate of the collecting device, meanwhile, improving the health condition of emerged parasitic bees by enabling the egg parasitic natural enemies to normally grow, develop and emerge, thereby improving the vitality of the collected parasitic bees, providing better-quality samples for the research work after collection, thereby improving the use effect of the collecting device, preventing the emerged parasitic bees from escaping by arranging the insect-proof net 105 on the skylight 103, further avoiding loss, thereby improving the reliability of the collecting device, meanwhile, avoiding the harm of the raised egg parasitic natural enemies caused by external insects through the insect-proof net 105, further improving the raising survival rate, thereby further improving the success rate of the collecting device, the humidity of the breeding environment can be kept by arranging the wet filter paper 106 in the breeding tank 101, so that the normal development of the bred egg parasitic natural enemy is ensured, and the breeding health condition of parasitic wasps is further improved;

the collecting component 2 comprises a collecting pipe 201 and a cover plug 203, the collecting pipe 201 is a transparent plastic cylindrical pipe, the top end of the collecting pipe 201 is sealed, the bottom of the collecting pipe 201 is provided with an opening, the collecting pipe 201 is sleeved on a sleeve pipe opening 104 through the bottom opening, the interior of the collecting pipe 201 is communicated with the interior of the breeding tank 101 through the sleeve pipe opening 104, the outer side wall of the collecting pipe 201 close to the bottom is connected with a connecting line 202, one end, far away from the collecting pipe 201, of the connecting line 202 is provided with the cover plug 203, the cross section size of the cover plug 203 is matched with the cross section size of the opening at the bottom of the collecting pipe 201, the collecting pipe 201 is good in light transmittance by setting the collecting pipe 201 to be a transparent structure, light rays in the collecting pipe 201 can be kept sufficient, emerging parasitic bees can smoothly enter the collecting pipe 201, the use efficiency of the collecting device is further improved, the sleeve pipe opening 104 is arranged, the collecting pipe 201 is communicated with the breeding tank 101, the collecting device is convenient to collect parasitic wasps, meanwhile, the collecting pipe 201 is prevented from being not tightly butted with the feeding tank 101, the parasitic wasps are prevented from escaping, the use reliability of the collecting device is further improved, meanwhile, the collecting assembly 2 is convenient to replace, the efficiency of collecting the parasitic wasps is further improved, the collected parasitic wasps are convenient to transport by arranging the cover plug 203, the use convenience is further improved, the collecting pipe 201 is connected with the cover plug 203 by using the connecting wire 202, the cover plug 203 is prevented from being lost, and meanwhile, the collecting pipe 201 is conveniently and quickly plugged by the cover plug 203 after the parasitic wasps are collected;

the cloth cover 3 is of a cylindrical structure, an opening is formed in the bottom of the cloth cover 3, the cloth cover 3 is sleeved on the feeding tank 101 through the bottom opening, the cloth cover 3 completely covers and wraps the feeding tank 101, a round hole 301 is formed in the center of the top of the cloth cover 3, a sleeve pipe opening 104 penetrates through the round hole 301, the feeding tank 101 is covered by the cloth cover 3, light rays in the feeding tank 101 are made to be dark, according to the phototaxis characteristic of insects, emerging parasitic bees can migrate to a device without being covered by the cloth cover 3, the parasitic bees are collected quickly and efficiently, convenience in use of the collecting device is improved, meanwhile, the emerging parasitic bees are migrated by utilizing the light rays, damage to the parasitic bees is avoided, a protection effect is achieved on the parasitic bees, use reliability of the collecting device is further improved, meanwhile, the parasitic bees are protected from being damaged by driving, and convenience in research after collection is improved, reduce the trouble of later stage screening, improve the efficiency of collecting the back research work, through setting up cloth cover 3 to black, further reduce the luminance of raising in the jar 101, and then make parasitic wasp after the eclosion more complete and quick the migration to improve the efficiency that this collection device used.

The height of the feeding tank 101 is 4.0cm, the diameter of the upper end of the feeding tank 101 is 6.8cm, the diameter of the lower end of the feeding tank 101 is 5.5cm, and the feeding density is conveniently controlled through the feeding tank 101 with a fixed size, so that the feeding of the borer egg parasitic natural enemies is more scientific and standard.

The length of skylight 103 is 3.5cm, the width of skylight 103 is 2.5cm, the size of insect net 105 and the size of skylight 103 looks adaptation, insect net 105's sieve mesh size is 60 meshes, through setting up fixed dimension's skylight 103, make skylight 103 and raise than arranging more harmonious between the jar 101, can be more scientific for providing sufficient air in raising the jar 101, set up to 60 meshes through the size with insect net 105, assurance gas permeability that can furthest, and simultaneously, also can prevent parasitic wasp from crawling out.

The height of the bell and spigot pipe orifice 104 is 1.5cm, the diameter of the cross section of the bell and spigot pipe orifice 104 is 0.6cm, the size of the diameter of the cross section of the bell and spigot pipe orifice 104 is matched with the size of the diameter of the cross section of the through hole 102, the diameter of the bell and spigot pipe orifice 104 is set to be 0.6cm, migration of parasitic bees can be better controlled, and the parasitic bees are prevented from gushing out.

The diameter of the cross section of the collecting pipe 201 is 0.8cm, the height of the collecting pipe 201 is 5.0cm, and by controlling the height and the diameter of the collecting pipe 201, the collecting pipe 201 can be matched with the sleeve pipe opening 104 more tightly and can better provide sufficient shipping space for parasitic bees.

The diameter of the cross section of the cloth cover 3 is 7.0cm, the height of the cloth cover 3 is 4.0cm, and the diameter of the round hole 301 is 1.0 cm.

When in use, firstly, the cloth cover 3 is picked off, the rice leaves with stem borer egg blocks are placed in the breeding tank 101, the egg parasitic natural enemies are bred, the transparent breeding tank 101 is used, the breeding tank 101 is enabled to have good light transmission, the skylight 103 is arranged on the breeding tank 101, the breeding tank 101 is enabled to have good air permeability, the light transmission and the air permeability of the breeding tank 101 are ensured, the breeding assembly 1 can provide a proper growth and development environment for the egg parasitic natural enemies, the normal growth and development and the emergence of the egg parasitic natural enemies are further enabled, the survival rate of the stem borer egg parasitic natural enemies bred by the breeding assembly 1 is improved, the success rate of the collection device is improved, meanwhile, the health condition of the emerged parasitic bees is improved through the normal growth and development and the emergence of the egg parasitic natural enemies, the collected parasitic vitality bees are improved to be stronger, and a better-quality sample is provided for the research work after collection, thereby improving the using effect of the collecting device, preventing the eclosion parasitic wasps from escaping and further avoiding loss by arranging the insect-proof net 105 on the skylight 103, simultaneously avoiding the damage of external insects to the raised egg-parasitic natural enemies by the insect-proof net 105, further improving the raising survival rate, further improving the using success rate of the collecting device, keeping the raising environment moist by arranging the filter paper 106 in the raising tank 101, further ensuring the normal development of the raised egg-parasitic natural enemies, further improving the raising health condition of the parasitic wasps, then, after the emergence of the parasitic wasps in the raising tank 101, sleeving the cloth cover 3 outside the raising component 1 to keep the dark environment in the raising tank 101, covering the raising tank 101 by using the cloth cover 3 to darken the light in the raising tank 101, according to the characteristic of phototaxis of insects, the eclosion parasitic wasps can migrate to the device which is not covered by the cloth cover 3, thereby providing convenience for quickly and efficiently collecting the parasitic wasps, and further improving the use convenience of the collecting device, meanwhile, the eclosion parasitic wasps can migrate by utilizing light, thereby avoiding the damage to the parasitic wasps, playing a role of protecting the parasitic wasps, further improving the use reliability of the collecting device, meanwhile, the parasitic wasps are protected from being driven to be damaged, thereby increasing the research convenience after collection, reducing the trouble of later screening, improving the research work efficiency after collection, further reducing the brightness in the rearing tank 101 by setting the cloth cover 3 to be black, further enabling the eclosion parasitic wasps after eclosion to migrate more completely and quickly, thereby improving the use efficiency of the collecting device, and finally, the eclosion parasitic wasps migrate from the rearing tank 101, the collecting pipe 201 is taken down from the sleeve pipe opening 104 after the emerged parasitic wasps move from the breeding tank 101 to the collecting pipe 201, the collecting pipe 201 is rapidly plugged by the cover plug 203, the collecting assembly 2 is replaced to continuously collect the parasitic wasps, the collecting pipe 201 is in a transparent structure, the light transmittance of the collecting pipe 201 is good, the light in the collecting pipe 201 can be kept sufficient, the emerged parasitic wasps can smoothly enter the collecting pipe 201, the use efficiency of the collecting device is further improved, the collecting pipe 201 is communicated with the breeding tank 101 through the sleeve pipe opening 104, convenience is provided for collecting the parasitic wasps, meanwhile, the situation that the collecting pipe 201 is not tightly butted with the breeding tank 101 to cause the escape of the parasitic wasps is avoided, the use reliability of the collecting device is further improved, and meanwhile, the collecting assembly 2 is also convenient to replace, further improve the efficiency of collecting parasitic bee, through setting up lid stopper 203, the parasitic bee after the collection is conveniently transported to further improve the convenience of using, connect collecting pipe 201 and lid stopper 203 through using connecting wire 202, avoid lid stopper 203 to lose, simultaneously, also convenient after collecting parasitic bee, plug up collecting pipe 201 with lid stopper 203 rapidly.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an indoor collection device of borer ovum parasitism natural enemy, includes raises subassembly (1), collects subassembly (2) and cloth cover (3), its characterized in that: the collecting component (2) is sleeved in the center of the top of the feeding component (1), and a cloth cover (3) covers the feeding component (1);

the feeding assembly (1) comprises a feeding tank (101), a sleeve pipe opening (104) and an insect-proof net (105), the feeding tank (101) is of a transparent hollow cylinder structure with two closed ends, a through hole (102) is formed in the top of the feeding tank (101), the sleeve pipe opening (104) is fixed on the through hole (102), the sleeve pipe opening (104) is of a hollow cylinder structure, the inner part of the sleeve pipe opening (104) is communicated with the inner part of the feeding tank (101) through the through hole (102), the collecting assembly (2) is sleeved on the sleeve pipe opening (104), a skylight (103) is formed in one side of the feeding tank (101), the skylight (103) is covered with the insect-proof net (105), and the inner wall of the bottom end of the feeding tank (101) is provided with filter paper (106);

the collecting assembly (2) comprises a collecting pipe (201) and a cover plug (203), the collecting pipe (201) is a transparent plastic cylindrical pipe, the top end of the collecting pipe (201) is closed, an opening is formed in the bottom of the collecting pipe (201), the collecting pipe (201) is sleeved on a sleeving pipe opening (104) through the opening in the bottom, the inside of the collecting pipe (201) is communicated with the inside of the feeding tank (101) through the sleeving pipe opening (104), the outer side wall, close to the bottom, of the collecting pipe (201) is connected with a connecting line (202), the cover plug (203) is tied to one end, far away from the collecting pipe (201), of the connecting line (202), and the cross section of the cover plug (203) is matched with the cross section of the opening in the bottom of the collecting pipe (201);

cloth cover (3) are the cylinder type structure, just the bottom of cloth cover (3) is equipped with the opening, cloth cover (3) are established on raising jar (101) through bottom opening cover, just cloth cover (3) cover the parcel completely and raise jar (101), round hole (301) have been seted up at cloth cover (3) top center, cup joint mouth of pipe (104) and run through round hole (301).

2. The indoor collection device of borer egg parasitic natural enemy of claim 1, characterized in that: the height of the feeding tank (101) is 4.0cm, the diameter of the upper end of the feeding tank (101) is 6.8cm, and the diameter of the lower end of the feeding tank (101) is 5.5 cm.

3. The indoor collection device of borer egg parasitic natural enemy of claim 1, characterized in that: the length of the skylight (103) is 3.5cm, the width of the skylight (103) is 2.5cm, the size of the insect-proof net 105 is matched with that of the skylight (103), and the mesh size of the insect-proof net (105) is 60 meshes.

4. The indoor collection device of borer egg parasitic natural enemy of claim 1, characterized in that: the height of the sleeve joint pipe orifice (104) is 1.5cm, the diameter of the cross section of the sleeve joint pipe orifice (104) is 0.6cm, and the size of the diameter of the cross section of the sleeve joint pipe orifice (104) is matched with that of the cross section of the through hole (102).

5. The indoor collection device of borer egg parasitic natural enemy of claim 1, characterized in that: the diameter of the cross section of the collecting pipe (201) is 0.8cm, and the height of the collecting pipe (201) is 5.0 cm.

6. The indoor collection device of borer egg parasitic natural enemy of claim 1, characterized in that: the diameter of the cross section of the cloth cover (3) is 7.0cm, the height of the cloth cover (3) is 4.0cm, and the diameter of the round hole (301) is 1.0 cm.

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