CN212488050U - A pupa eclosion release device of noctuidae for natural environment - Google Patents
A pupa eclosion release device of noctuidae for natural environment Download PDFInfo
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- CN212488050U CN212488050U CN202021288112.9U CN202021288112U CN212488050U CN 212488050 U CN212488050 U CN 212488050U CN 202021288112 U CN202021288112 U CN 202021288112U CN 212488050 U CN212488050 U CN 212488050U
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Abstract
The utility model discloses a pupa eclosion release device of noctuidae for natural environment, including interior cage and outer cage, interior cage is installed on the upper portion in the outer cage, and interior cage includes first frame, first frame from last down sets gradually into first hydroecium, pupa room and second hydroecium, one side of first hydroecium, pupa room and second hydroecium is set to opening I, and the first frame is surrounded by the gauze to the remaining top surface, bottom surface and side and forms the space that can place article; the pupa chamber is internally provided with a partition plate, and the partition plate takes an opening I of the pupa chamber as a partition surface and divides the pupa chamber into a left pupa chamber and a right pupa chamber; but be equipped with open closed observation door on pupa room's opening I, the observation door is established to two, corresponds the opening I of left pupa room and right pupa room respectively. The utility model discloses a designed two structures of interior cage and outer cage, wherein interior cage is established at the upper portion of outer cage, and the pupa room is surrounded by the gauze completely, and is far away from ground, has increased the degree of difficulty for the climbing of ant, can reduce the pupa by edible risk.
Description
Technical Field
The utility model belongs to the agricultural field, concretely relates to a pupa eclosion release device of noctuidae for natural environment.
Background
Noctuidae (Noctuidae) is the 1 st major family of lepidoptera, many of which are known as 25000 species, and many of which are important agricultural and forestry pests such as prodenia litura, beet armyworm, tobacco budworm, armyworm, hulooper, cabbage looper, sesamia inferens, and tea yellow moth. The noctuidae is a holomorphic insect which has four insect states of ovum, larva, pupa and imago, the imago is a typical noctuid with night property, strong phototaxis and sacchariaxis property, dark front wing color and protective color, and various species have migration habits, such as armyworm, black cutworm, cotton bollworm, spodoptera frugiperda and the like which can migrate for a long distance. Most larvae eat the leaves, are usually polyphagic, and a few moth stems and conceal life, generally pupate in the underground soil chamber with the aged larvae, after conditions such as effective accumulated temperature are satisfied, the pupae just eclose to the adult, and the adult can not cause harm, generally gets edible dew or honeydew, and mating after sexual maturity is laid eggs, and the ovum hatches into larvae, just causes harm.
Spodoptera litura Fabricius is a species of Spodoptera, is a major crop pest, is brown, has a plurality of stripes on the front wing, and is named because one of the gray and wide twill is provided. China is widely distributed in various places except Tibet and Qinghai. The host plants are wide and can harm various crops and ornamental flowers and trees. The prodenia litura is mainly damaged by larvae, the larvae are edible and are mixed, the food intake is large, the larvae which are hatched just before are damaged on the leaf backs, the leafy flesh is eaten, and only the epidermis is left; after 3-year larvae, the leaves are incised, incomplete and even completely eaten, and the silkworms eat buds to cause defects and easily burst into disasters. The body color of the larva varies greatly, and the larva mainly comprises 3 types of light green, black brown and earthy yellow. The method for trapping and killing prodenia litura imagoes comprises light trapping and killing, sex attractant trapping and killing and sugar-vinegar (food) trapping and killing. Spodoptera frugiperda (Spodoptera frugiperda) belongs to Spodoptera frugiperda, is a large agricultural pest which is newly emigrated into China, adults move at night, a single female insect can lay eggs for 1500 grains in a whole life, and the eggs can eclosion in warm conditions within 2-3 days. Newly hatched larvae feed on the egg shell itself and then stand for 2-10 hours. The larvae like to eat the new leaves, generally have 6 instars, have changeable body colors, can be gathered into pests by 1-2 instars, have obvious self-phase killing habits of 3-6 instars and are gradually dispersed into pests. The mature larva falls off from the plant and enters the soil to pupate, the pupation depth is usually 2-8 cm of the soil surface layer, and the pupation is often made into loose cocoons. The pupal stage in summer is generally 8-9 days, and the pupal stage in winter is 20-30 days. The average life of the adult is 10 days, and the maximum life can reach 21 days. At 28 deg.c, 1 generation can be completed in about 30 days. The adult Spodoptera frugiperda can be trapped and killed by light, sex attractant and food attractant. In order to find an effective noctuid control method, researchers need a large number of noctuids as research objects, because the occurrence regions of the noctuids are not distributed uniformly, and the time is random, in production practice, testers run around for finding field occurrence places of noctuids, and even if the occurrence places are found, the occurrence density cannot meet the requirements of the tests if the occurrence period passes through the optimal control stage. Therefore, researchers culture the noctuids indoors and transfer the noctuids to a test place in the test process on the basis of comprehensively considering the conditions of weather, crops and the like. In order to determine the control effect of a certain method on the noctuidae pests adults, such as the control effect of light, sex attractant or food trapping and killing adults, a large number of adults need to be released in the field or in a field large net room, so that the test can more scientifically and effectively reflect the control effect, and in order to ensure that the number of adults is not influenced by other factors, a noctuidae pupa emergence release device which can be used in the nature is needed. The emerging devices of noctuids found by us at present are all used on the premise of laboratory environment, for example:
1. patent numbers: 201820125284.0, utility model name: a lepidoptera insect pupa eclosion and adult egg collection device structurally comprises an adult egg laying box and a pupa eclosion box, wherein the adult egg laying box is movably inserted into the pupa eclosion box, the pupa eclosion box comprises an upper panel, a lower box body and a drawer, the lower box body is a cavity with one open end, the drawer is slidably arranged in an inner cavity of the lower box body, a through hole communicated with the inner cavity of the lower box body is formed in the middle of the upper panel, a plurality of arc-shaped grooves are formed in the periphery of the upper panel respectively, and a sliding block is arranged in each arc-shaped groove; the adult egg laying box is a frame with six hollowed-out surfaces, and gauze is respectively arranged on the top surface and four side surfaces of the adult egg laying box. The device simple structure, convenient operation collects integration together lepidoptera pupa eclosion and adult lay eggs, has improved the eclosion rate and the egg laying volume of pupa. However, the device cannot prevent sun, moisture and insects, can only be used in a laboratory, and cannot be applied to a natural environment.
2. Patent numbers: 201721148176.7, utility model name: a black soldier fly pupa eclosion cabinet, it includes: an eclosion cabinet and an eclosion drawer, and a temperature and humidity control device is designed for the device. The whole design of the eclosion machine is favorable for the eclosion condition of the black soldier fly pupae, the design is compact, the eclosion machine can perform eclosion on the black soldier fly pupae at high density, and the eclosion machine has the advantages of high eclosion rate, small occupied space, easiness in management, low manufacturing cost and benefit for batch production. However, the device adopts a control system, has higher manufacturing cost, does not have a sun-shading design and has poor sun-shading effect; as the pupa is one of favorite foods of ants, the pupa can attract the ants after being placed in the natural environment for one to two hours, the eclosion drawer of the device is close to the ground roller, even if the roller is provided with the viscose glue, the pupa can be quickly eaten by the ants.
Disclosure of Invention
The utility model aims at solving the technical problem and providing a releasing device for emergence of the noctuidae pupa in the natural environment, which can prevent sunshine, prevent insects, preserve moisture, has small temperature change, low manufacturing cost and convenient release of the noctuids.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a pupa eclosion release device for noctuidae in a natural environment comprises an inner cage and an outer cage, wherein the inner cage is arranged at the upper part in the outer cage and comprises a first frame, the first frame is sequentially provided with a first water chamber, a pupa chamber and a second water chamber from top to bottom, one side surface of the first water chamber, the pupa chamber and the second water chamber is provided with an opening I, and the rest top surface, the bottom surface and the side surface are surrounded by a gauze to form a space for placing articles; the pupa chamber is internally provided with a partition plate, and the partition plate takes an opening I of the pupa chamber as a partition surface and divides the pupa chamber into a left pupa chamber and a right pupa chamber; but be equipped with open closed observation door on pupa room's opening I, the observation door is established to two, corresponds the opening I of left pupa room and right pupa room respectively.
As a further technical scheme, the outer cage comprises a second frame, the top of the second frame is provided with an upper connecting rod, the lower surface of the upper connecting rod is provided with a first connecting piece, the first connecting piece is detachably connected with a second connecting piece matched with the first connecting piece, and the second connecting piece is arranged above the first water chamber and connected with the top of the first water chamber through a fixing rod.
As a further technical scheme, the number of the second connecting pieces is 1-4, the number of the first connecting pieces is equal to that of the second connecting pieces, and the joint of the first connecting pieces and the second connecting pieces is provided with adhesive.
As a further technical scheme, the first connecting piece is a hook, and the second connecting piece is an annular hanging piece.
As a further technical scheme, above the outer cage includes a second frame, the middle lower part of the second frame is provided with a first support rod, the two sides of the lower part of the first frame are provided with second support rods, and the second support rods are alternately erected on the first support rods to support the inner cage by the outer cage.
As a further technical scheme, the joint of the first support rod and the second support rod is provided with an adhesive.
As a further technical scheme, the top surface, the bottom surface and the side surfaces of the second frame are respectively provided with a sunshade net so as to shield the inner cage, one side surface of the second frame is provided with an opening II, and the sunshade net of the opening II is arranged to be opened.
As a further technical scheme, the openings I of the first water chamber, the pupa chamber and the second water chamber and the opening II of the second frame are on the same side, and the sunshade net is a sunshade net with the sunshade rate of 95%.
As a further technical solution, the height of the first water chamber is higher than the height of the second water chamber.
As a further technical scheme, the upper portion of the observation door is provided with a jack, the lower portion of the observation door is hinged to the first frame through a hinge, an inserting rod is arranged at the position, corresponding to the jack, of the first frame, and the inserting rod is inserted into the jack, so that the observation door is closed.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses have the effect of protection against insects.
The utility model designs two structures of the inner cage and the outer cage, wherein the inner cage is arranged at the upper part of the outer cage, the pupa chamber is completely surrounded by the gauze and is far away from the ground, which increases the difficulty for the climbing of ants and can reduce the risk of pupas being eaten; furthermore, the utility model discloses an interior cage is the point contact with the contact of outer cage, if the suspension type through first connecting piece and second connecting piece is connected, or the formula of erectting of first bracing piece and second bracing piece is connected, and the area of contact is very little, therefore including on the cage keeps away from the basis of ground design, only need cage and each junction design viscose of outer cage in, blocked the ant and got into the channel of cage from outer cage, can further reduce the risk that the pupa was eaten. Finally, the utility model discloses designed sunshade net of sunshade rate 95% on outer cage, wherein the sunshade net of opening II is established to be can to be lifted (supply the researcher to observe and the imago departure of eclosion), owing to the sunshade net has also been designed to the bottom surface, can prevent other vegetation like this, avoids the ant to climb the condition in pupa room along the plant.
2. The utility model discloses have the effect of moisturizing, reduce ambient temperature change.
The weather of the armyworm adult in the natural world is hot in the activity season, and the pupa is less influenced by the external temperature and humidity in the soil, the utility model discloses a design two hydroeciums on the upper and lower of pupa chamber, place water container in the hydroecium, because water slowly volatilizees, can keep the ambient humidity, because the effect of water, heat transfer is slower, temperature variation is less, provides better stability to the living environment of pupa; aiming at the problem that the upper part of the pupa chamber is heated at higher temperature under the influence of solar irradiation, the utility model designs that the height of the first water chamber is higher than that of the second water chamber, so as to provide more water, thereby better maintaining the living environment of pupas; finally, the utility model discloses a cage and two structures of outer cage in the design are equipped with the space between interior cage and the outer cage, have further slowed down heat transfer rate, design double-deck sunshade net on outer cage, have reduced the sunshine irradiation more than 95%, and the sunshade net still has the cooling and prevent wind the effect, has reduced the air and the external alternating speed of interior cage, has further reduced the fluctuation of humiture.
3. The utility model discloses has sun-proof effect.
The utility model discloses a designed interior cage and outer cage, designed the sunshade net on outer cage, reduced shining of sunshine, can also reduce drenching of rainwater, simultaneously, first hydroecium is established on pupa room, has further reduced pupa room by the risk that the rainwater drenched.
4. The utility model discloses the cost is cheap.
The design of the utility model is that the actual natural environment is revised for many times to finally determine the scheme, the outer cage is made of stainless steel, and the inner cage is made of cheap wood; on moisturizing, reducing temperature variation and sun-proof effect, the utility model discloses a most common sunshade net, flourishing water receptacle can reach in the production practice. And simultaneously the utility model discloses a door frame, hang etc. are common hinge and flying piece in the five metals, and the structure is also not complicated, therefore the utility model discloses not only practical but also cheap, especially adapted popularization in the agricultural field.
5. The utility model discloses be convenient for release noctuid.
The utility model discloses a structure of sun-proof, protection against insects, moisturizing, control temperature change, therefore very suitable breed noctuidae pupa in natural environment, after pupa eclosion is accomplished, only need open the observation door, the noctuid can release in experimental ground, has reduced the trouble of transport.
Drawings
Fig. 1 is a schematic structural diagram of a noctuidae pupa eclosion release device used in a natural environment according to embodiment 1 of the present invention;
FIG. 2 is a right side view of the looper pupa emergence release device of FIG. 1 for use in a natural environment;
fig. 3 is a schematic structural view of an outer cage of a noctuidae pupa eclosion release device used in a natural environment according to embodiment 1 of the present invention;
FIG. 4 is a top plan view of the outer cage of FIG. 3;
fig. 5 is a schematic structural diagram of a noctuidae pupa eclosion release device for use in a natural environment according to embodiment 2 of the present invention;
FIG. 6 is a right side view of the looper pupa emergence release device of FIG. 5 for use in a natural environment;
FIG. 7 is a top view of the outer cage of the natural environment Heliothis pupae emergence release device of FIG. 5;
FIG. 8 is an enlarged sectional view of portion A of FIG. 1;
FIG. 9 is an enlarged sectional view of the portion B of FIG. 3;
fig. 10 is an enlarged sectional view of the portion C of fig. 6.
Reference numerals: 1-inner cage, 2-outer cage, 3-first frame, 4-first water chamber, 5-pupa chamber, 6-second water chamber, 7-opening I, 8-clapboard, 9-observation door, 10-second frame, 11-upper connecting rod, 12-first connecting piece, 13-second connecting piece, 14-fixing rod, 15-first supporting rod, 16-second supporting rod, 17-opening II, 18-jack, 19-jack.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited to the scope of the examples.
Example 1:
as shown in fig. 1 and 2, a pupa eclosion release device for noctuidae in natural environment comprises an inner cage 1 and an outer cage 2, wherein the inner cage 1 is arranged at the upper part in the outer cage 2, the inner cage 1 comprises a first frame 3, the length, width and height of the first frame 3 are respectively 40cm, 30cm and 40cm, the first frame 3 is sequentially provided with a first water chamber 4, a pupa chamber 5 and a second water chamber 6 from top to bottom, the height of the first water chamber 4 is 20cm, the height of the pupa chamber 5 is 10cm, the height of the second water chamber 6 is 10cm, one side surface of the first water chamber 4, the pupa chamber 5 and the second water chamber 6 is provided with an opening i 7, and the rest of the top surface, the bottom surface and the side surface are surrounded by gauze to form a space for placing articles in the first frame 3; a clapboard 8 is arranged in the pupa chamber 5, the clapboard 8 takes an opening I7 of the pupa chamber 5 as a separation surface, and the pupa chamber 5 is divided into a left pupa chamber and a right pupa chamber; but be equipped with open closed observation door 9 on the opening I7 of pupa room 5, observation door 9 sets up to two, corresponds the opening I7 of left pupa room and right pupa room respectively, is convenient for like this to the observation of every pupa room 5.
4 second connecting pieces 13 are connected with four corners uniformly distributed at the top of the first water chamber 4 through fixing rods 14; the number of the first connecting pieces 12 is equal to that of the second connecting pieces 13.
The top surface, the bottom surface and the side surface of the second frame 10 are all provided with sunshade nets so as to shield the inner cage, one side surface of the second frame 10 is provided with an opening II 17, and the sunshade net of the opening II 17 is provided with a lifting type.
The openings I7 of the first water chamber 4, the pupa chamber 5 and the second water chamber 6 and the opening II 17 of the second frame 10 are on the same side, so that the operation of researchers is facilitated. The sunshade net is a sunshade net with a sunshade rate of 95%.
The first water chamber 4 has a higher height than the second water chamber 6.
As shown in fig. 2, 3 and 9, the first connecting member 12 is a hook, and the second connecting member 13 is a ring-shaped hanger.
The joint of the first connecting piece 12 and the second connecting piece 13 is provided with glue.
As shown in fig. 1 and 8, the upper portion of the observation door 9 is provided with an insertion hole 18, the lower portion is hinged to the first frame 3 through a hinge, an insertion rod 19 is provided at a position of the first frame 3 corresponding to the insertion hole 18, and the insertion rod 19 is inserted into the insertion hole 18 to close the observation door 9.
Combination of inner cage 1 and outer cage 2: as shown in FIG. 1: in the length direction, the distance between the opening I7 of the inner cage 1 and the opening II 1740cm of the outer cage 2 is 10cm, and the distance between the opening and the other side corresponding to the opening is 10 cm; as shown in fig. 2, in the width direction, two sides of the inner cage 1 are respectively provided with a space of 20 cm; in the height direction, the top surfaces of the first frame 3 and the second frame 10 are spaced apart by 20cm, and the second frame 10 is inserted into the ground by 20 cm.
Example 2:
as shown in fig. 5 and 6, a pupa eclosion release device for noctuidae in natural environment comprises an inner cage 1 and an outer cage 2, wherein the inner cage 1 is installed at the upper part in the outer cage 2, the inner cage 1 comprises a first frame 3, the length, width and height of the first frame 3 are respectively 40cm, 30cm and 40cm, the first frame 3 is sequentially provided with a first water chamber 4, a pupa chamber 5 and a second water chamber 6 from top to bottom, the height of the first water chamber 4 is 20cm, the height of the pupa chamber 5 is 10cm, the height of the second water chamber 6 is 10cm, one side surface of the first water chamber 4, the pupa chamber 5 and the second water chamber 6 is provided with an opening i 7, and the rest of the top surface, the bottom surface and the side surface are surrounded by gauze to form a space for placing articles in the first frame 3; a clapboard 8 is arranged in the pupa chamber 5, the clapboard 8 takes an opening I7 of the pupa chamber 5 as a separation surface, and the pupa chamber 5 is divided into a left pupa chamber and a right pupa chamber; but be equipped with open closed observation door 9 on the opening I7 of pupa room 5, observation door 9 sets up to two, corresponds the opening I7 of left pupa room and right pupa room respectively, is convenient for like this to the observation of every pupa room 5.
As shown in fig. 5, 6, 7 and 10, the outer cage 2 comprises a second frame 10, and the length, width and height of the second frame 10 are 80cm, 80cm and 100cm in sequence, wherein the height is 20cm, and the whole device is stabilized by penetrating soil. The middle lower part of the second frame 10 is provided with a first support rod 15, the two sides of the lower part of the first frame 3 are provided with second support rods 16, and the second support rods 16 are erected on the first support rods 15 in a 90-degree staggered manner, so that the outer cage 2 can support the inner cage 1. The joint of the first support bar 15 and the second support bar 16 is provided with glue.
The top surface, the bottom surface and the side surface of the second frame 10 are all provided with sunshade nets so as to shield the inner cage, one side surface of the second frame 10 is provided with an opening II 17, and the sunshade net of the opening II 17 is provided with a lifting type.
The openings I7 of the first water chamber 4, the pupa chamber 5 and the second water chamber 6 and the opening II 17 of the second frame 10 are on the same side, so that the operation of researchers is facilitated. The sunshade net is a sunshade net with a sunshade rate of 95%.
The first water chamber 4 has a higher height than the second water chamber 6.
As shown in fig. 5 and 8, the upper portion of the observation door 9 is provided with an insertion hole 18, the lower portion is hinged to the first frame 3 by a hinge, an insertion rod 19 is provided at a position of the first frame 3 corresponding to the insertion hole 18, and the insertion rod 19 is inserted into the insertion hole 18 to close the observation door 9.
Combination of inner cage 1 and outer cage 2: as shown in fig. 5: in the length direction, the distance between the opening I7 of the inner cage 1 and the opening II 1740cm of the outer cage 2 is 10cm, and the distance between the opening and the other side corresponding to the opening is 10 cm; as shown in fig. 6, in the width direction, two sides of the inner cage 1 are respectively provided with a space of 20 cm; in the height direction, the top surfaces of the first frame 3 and the second frame 10 are spaced apart by 20cm, and the second frame 10 is inserted into the ground by 20 cm.
The specific operation process comprises the following steps: after the second frame 10 is inserted into soil for 20cm, a water container is placed into the first water chamber 4 and the second water chamber 6 from the opening I7, then the observation door 9 is opened, snack boxes with the height of 5-6 cm are respectively used in the left pupa chamber and the right pupa chamber, electric iron drills are used below the snack boxes, fine soil with the thickness of 3-4 cm is covered, water is drenched to moisten the soil, 1 piece of white napkin paper is covered, the paper is waterproof, pupas of noctuids are placed on the paper, female noctuids pupas are placed in the left pupa chamber, male noctuids are placed in the right pupa chamber, water and food are placed at the same time, then the observation door 9 is closed, and eclosion is waited. The soil layer is insulated, and the white napkin paper is more convenient to observe whether the pupa is feathered or not. And when all pupae are eclosized, the test is finished.
In this embodiment, the number of the second connecting members 13 may be 1, 2 or 3, and the smaller the number of the ants is, the fewer channels are, the greater the number of the ants is, the better the stability of the cage is, and therefore, it is most reasonable to limit the number to 1-4.
In this embodiment, a jack may be disposed near the inner side of the observation door 9, the outer side of the observation door is hinged to the first frame 3 through a hinge, and an insertion rod is disposed at a position of the first frame 3 corresponding to the jack and inserted into the jack, so as to close the observation door 9. Of course, other conventional door opening and closing modes such as threaded connection, clamping connection and tapered end connection can also be used for the observation door 9 in the embodiment.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "head", "tail", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the invention. It is also to be understood that, unless expressly stated or limited otherwise, the terms "connected" and "coupled" are intended to be open-ended, i.e., may be fixedly connected; can be a detachable connection; or may be a point connection; may be a direct connection; may be indirectly connected through an intermediate medium, and may communicate between the two components, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations. The equipment connection mode not described in detail in the utility model is understood according to the conventional connection mode in the field.
The above embodiments are only specific examples for further detailed description of the objects, technical solutions and advantages of the present invention, and the present invention is not limited thereto. Any modification, equivalent replacement, improvement and the like made within the scope of the present disclosure are all included within the protection scope of the present disclosure.
Claims (10)
1. A pupa eclosion release device of noctuidae for natural environment which characterized in that: the cage comprises an inner cage and an outer cage, wherein the inner cage is arranged at the upper part in the outer cage, the inner cage comprises a first frame, the first frame is sequentially provided with a first water chamber, a pupa chamber and a second water chamber from top to bottom, one side surface of the first water chamber, the pupa chamber and the second water chamber is provided with an opening I, and the rest top surface, the bottom surface and the side surface are surrounded by a gauze to form a space for placing articles; the pupa chamber is internally provided with a partition plate, and the partition plate takes an opening I of the pupa chamber as a partition surface and divides the pupa chamber into a left pupa chamber and a right pupa chamber; but be equipped with open closed observation door on pupa room's opening I, the observation door is established to two, corresponds the opening I of left pupa room and right pupa room respectively.
2. The eclosion release device of noctuidae pupae for natural environment of claim 1, wherein: the outer cage comprises a second frame, the top of the second frame is provided with an upper connecting rod, the lower surface of the upper connecting rod is provided with a first connecting piece, the first connecting piece is detachably connected with a second connecting piece matched with the first connecting piece, the second connecting piece is arranged above the first water chamber and is connected with the top of the first water chamber through a fixing rod.
3. The eclosion release device of noctuidae pupae for natural environment of claim 2, characterized in that: the second connecting piece is equipped with 1~4, and the quantity of first connecting piece equals with the second connecting piece, the junction of first connecting piece and second connecting piece is equipped with the viscose.
4. The eclosion release device of noctuidae pupae for use in natural environments of claim 3, wherein: the first connecting piece is a hook, and the second connecting piece is an annular hanging piece.
5. The eclosion release device of noctuidae pupae for natural environment of claim 1, wherein: the outer cage comprises a second frame, first support rods are arranged on the middle lower portion of the second frame, second support rods are arranged on two sides of the lower portion of the first frame, and the second support rods are erected on the first support rods in a staggered mode to support the inner cage.
6. The eclosion release device of noctuidae pupae for use in natural environments of claim 5, wherein: and the joint of the first supporting rod and the second supporting rod is provided with viscose glue.
7. A looper pupa emergence release device for use in the natural environment according to claim 2 or 5, characterized in that: thereby the top surface, the bottom surface and the side of second frame all are equipped with the sunshade net and shelter from interior cage, and one of them side of second frame is established to opening II, the sunshade net of opening II is established to lifting.
8. The eclosion release device of noctuidae pupae for use in a natural environment of claim 7, wherein: the opening I of the first water chamber, the opening I of the pupa chamber and the opening I of the second water chamber are on the same side face as the opening II of the second frame, and the sunshade net is a sunshade net with the sunshade rate of 95%.
9. The eclosion release device of noctuidae pupae for natural environment of claim 1, wherein: the first water chamber has a height greater than a height of the second water chamber.
10. The eclosion release device of noctuidae pupae for natural environment of claim 1, wherein: the upper portion of observation door is equipped with the jack, and the lower part is articulated through hinge and first frame, and the department that corresponds of first frame and jack is equipped with the inserted bar, thereby the inserted bar inserts in the jack and closes the observation door.
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| CN111657234A (en) * | 2020-07-02 | 2020-09-15 | 广西壮族自治区植保站 | A pupa eclosion release device of noctuidae for natural environment |
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| CN111657234A (en) * | 2020-07-02 | 2020-09-15 | 广西壮族自治区植保站 | A pupa eclosion release device of noctuidae for natural environment |
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