CN204272975U - Multi-functional retractable dependent insect cage - Google Patents

Abstract

A kind of multi-functional retractable dependent insect cage, connected by they sup-port between at the bottom of cage top and cage, support bar is socketed to form by several expansion links, is controlled flexible between two expansion links by telescoping switch; The side that adjacent supports bar is relative is provided with groove, and gauze both sides embed in the groove of support bar, are fenced up dependent insect cage side; Be provided with spool groove bottom support bar, spool two ends are arranged in spool groove, and gauze bottom is connected with spool, and gauze top is connected with cage top; Bottom at the bottom of cage is stretchable drawer, and drawer is provided with the raising platform of a band mesh, for placing polypide and foodstuff and isolated with excreta.Be used for by this dependent insect cage raising bright red hair spot moth, larva raising then reduces dependent insect cage height, and larval feeding is evenly grown unanimously, sprouts wings to the spawning and hatching stage and then raises dependent insect cage height, is beneficial to lays eggs to put into potted plant.The utility model structure is simple, with low cost, operates simple and easy, and space utilization is reasonable, easily remain clean, and function is multiplex.

Description

Multi-functional retractable insect cage

technical field

The utility model relates to an insect feeding device and a feeding method thereof, in particular to an indoor feeding device and a feeding method of the vermilion trichophyll moth.

Background technique

Phauda flammans Walker (Lepidoptera: Zygaenidae) is a leaf-eating pest on banyan trees. In recent years, in countries in tropical regions such as India, Vietnam, Myanmar, Malaysia, and the Philippines, and in southern provinces such as Guangxi, Guangdong, and Hainan in my country, the occurrence and damage have shown an explosive trend, and the secondary pests have risen to major pests (Liu Junyan et al., 2014) . The entire leaves of severely damaged landscaping plants, street trees, and hedges are eaten up, leaving only branches and trunks, which seriously affects the urban landscape, image and ecological benefits.

Studies have shown that the main factors affecting insect population outbreaks are hosts, insect source bases (including overwintering and oversummer bases), and ecological environments conducive to population growth (such as lack of effective natural enemies) (Meng Qingfan, 2003). First of all, the species richness and abundance of garden ecosystems are low, and the planting of a single tree species in a large area provides abundant food for pest populations and promotes their massive reproduction, which is one of the main reasons for their population explosion (Wallner, 1987). Because in the garden ecosystem, the tree species for greening are limited, and the large-scale planting of a single tree species provides abundant food for pests, which is conducive to the rapid reproduction of pest populations (especially herbivorous species). Root (1973) proposed Resource concentration hypothesis (Resource concentration hypothesis). Secondly, being able to adapt to local climatic conditions and form a certain winter and summer base is the basis for the outbreak of pest populations (Wallner, 1987). It is mainly reflected in the tolerance of the pest population to the local extreme high/low temperature (including the extreme high/low temperature and the duration of the high/low temperature), strong tolerance, high survival rate, and high population base. Finally, due to the low species diversity of the garden ecosystem, it is impossible to form a diversified habitat and rich food sources to accommodate more insect species, natural enemies, predatory arthropods, insectivorous birds and other animal species. It cannot regulate or resist pest damage through species diversity within its own system (Raupp et al., 1985, 1992; Wallner, 1987; Harris et al., 1999). Due to the limited tree species selected for urban greening space and artificial greening, severe human disturbance in the city, narrow underground space for tree growth, and plant malnutrition caused by poor management and maintenance, it is difficult to create a garden landscape with high species richness , making it difficult for the urban green space system to establish a stable and balanced ecological function. As a result, it cannot attract more abundant natural enemy species, so that the pest population lacks the suppression of effective natural enemies and causes its population to grow explosively. Some scholars put forward the natural enemy hypothesis (Natural enemy hypothesis) (Meng Qingfan, 2003). Therefore, mastering the influence of main and key biotic (such as hosts, natural enemies) and abiotic factors (temperature) on the survival and reproduction of the vermilion moth population is the premise and basis for analyzing its population outbreak.

However, to understand the effects of biotic (such as hosts, natural enemies) and abiotic factors (temperature) on the survival and reproduction of the population of P. vermiliona requires a large number of indoor populations with relatively consistent developmental progress as the source of test insects. At present, there is no report on the technology of indoor breeding of the vermilion hairy moth both at home and abroad.

In view of this, it is particularly important to develop a set of indoor artificial rearing devices and methods for Trichocarpa vermilione to realize long-term large-scale subculture of test insects, so as to provide sufficient insect sources for exploring its outbreak mechanism.

Utility model content

The purpose of this utility model is to provide a kind of feeding device and raising method of vermilion hairy moth for above-mentioned existing problems.

The purpose of this utility model is achieved through the following technical solutions:

A multi-functional telescopic insect cage, comprising a cage top and a cage bottom, the cage top and the cage bottom are supported and connected by support rods, the support rods are formed by socketing of several telescopic rods, and the connection between the two telescopic rods is The expansion and contraction is controlled by the telescopic switch between the two sides, so as to realize the stretching and contraction of the length of the support rod; there is a groove on the opposite side of the adjacent support rod, and the two sides of the gauze are embedded in the groove of the support rod to enclose the sides of the insect cage; There is a reel groove at the bottom of the rod, and the two ends of the reel are installed in the reel groove. The bottom end of the gauze is connected to the reel, and the top of the gauze is connected to the top of the cage. Changes in the height of the insect cage; the top of the cage is provided with a switchable top cover; the bottom of the bottom of the cage is a drawer that can be stretched for receiving the excrement discharged by the insect body, and the bottom of the cage is provided with A feeding platform with a mesh, the feeding platform is installed above the drawer through a support frame, and is used for placing worm bodies and food materials, and isolating the worm bodies and food materials from excrement.

The top cover is provided with a top cover handle, one side of the top cover is hinged with the cage top, and the other side is provided with a top cover latch matched with the cage top.

The top cover and the drawer are made of plexiglass, the telescopic rod is made of aluminum alloy, and the raising platform is made of stainless steel wire mesh.

The drawer is provided with a drawer handle.

The described multifunctional retractable insect cage is used for raising the rearing method of the vermilion trichoma moth, including feeding from newly hatched larvae to the eclosion stage, feeding from adult mating to the egg laying stage, and feeding from eggs hatching to the larval stage; specific methods as follows:

(1) From newly hatched larvae to eclosion stage: After placing the food on the feeding platform, pick the newly hatched larvae on the food with a sterilized brush; cover the top cover, and lower the height of the insect cage to the height of a telescopic rod height, to avoid the problem of inconsistent developmental progress caused by uneven feeding caused by larvae moving in an excessively large space; then, place the insect cage in the insect culture room, change the food every two days, and pull out the drawer at the same time, Clean up the excrement of the vermilion trichomonad moth, and raise it until the larvae cocoon and pupate in the insect cage; after pupation, there is no need to change the feed, clean up the excrement in the drawer, and keep the insect cage clean until it emerges;

(2) breeding of adults mating to the stage of laying eggs: after the emergence of the pupae of the vermilion trichoma moth, according to the number of emergence, the height of the insect cage is raised to a height above two telescopic rods, and the raising platform for placing the food is withdrawn simultaneously, And place the potted Ficus microphylla on the drawer in the insect cage so that the vermilion hairy moth lays eggs on the Ficus microphylla until it hatches;

(3) Egg hatching becomes the raising of larvae stage: after the ovum hatching on the blade of potted plant Ficus microphylla, take out the potted plant, and put the raising platform of food material into the support frame at the bottom of the insect cage again; After the leaves are placed on the net, lightly pick the newly hatched larvae to the leaves with a sterilized brush, and continue to raise them in the insect culture room;

The breeding conditions set in the insect breeding room are: temperature 25-27°C, photoperiod 14L:10D, humidity 50-70%.

The utility model has the advantages of:

(1) All worm states of the vermilion hairy moth described in the utility model can be reared in the same device, and the rearing device has simple structure, low cost, easy operation, and can be recycled.

(2) adopt the method for raising and lowering the insect cage in the utility model, can change the height of the insect raising cage according to different raising insect states, rationally utilize the space.

(3) The method that the bottom of the insect cage is divided into two layers is adopted in the utility model, which is convenient for larvae and food to be isolated from excrement, and avoids that the worm body and food are polluted by excrement and finally causes the death of larvae infected with pathogenic microorganisms; Clean up the excrement and keep the insect cage clean.

(4) The utility model has multiple functions, and is not only suitable for indoor breeding of insects such as Lepidoptera, Coleoptera, Hemiptera, Mantis, Phytophthora, and Homoptera; it is also suitable for field insect collection; Breeding of small animals such as mice and rabbits.

Description of drawings

Fig. 1 is the perspective view of the structure of the multifunctional retractable insect cage described in the utility model.

Fig. 2 is a top view of the multifunctional telescopic insect cage described in the utility model.

Fig. 3 is a structural schematic diagram of the support rod described in the present invention.

Fig. 4 is a schematic diagram of the connection between the reel and the gauze according to the present invention.

Fig. 5 is a schematic diagram of the installation of the breeding platform described in the present invention.

Fig. 6 and Fig. 7 are structural schematic diagrams of the drawer described in the present invention.

Marks in the figure: 1, cage top; 11, top cover; 111, top cover handle; 112, top cover latch; 2, cage bottom; 21, drawer; 211, drawer handle; 22, feeding platform; 23, support frame; 3. Support rod; 31. Telescopic rod; 32. Telescopic switch; 33. Groove; 34. Reel slot; 4. Gauze; 5. Reel.

Detailed ways

The technical scheme of the utility model is described in detail below in conjunction with accompanying drawings and examples.

Example 1: Manufacturing and Structure Explanation of the Multifunctional Telescopic Insect Cage

As shown in Figures 1-7, a multifunctional telescopic insect cage is designed as a rectangular parallelepiped insect cage, length × width × height = 50cm × 50cm × 100cm, including a cage top 1, a cage bottom 2, and a support rod 3 , gauze 4 and reel 5.

Described support rod 3 is formed by 3 joint telescoping rods 31 sockets, and telescoping rod 31 is an aluminum alloy rod, and the height of the insect cage is lowered to the bottom section, and now the height of the insect cage is 50cm; The insect cage height rises to the second section, and now the height of the insect cage is 80cm; the insect cage height is raised to the third section, and now the insect cage height is 100cm. Between the two telescopic rods 31, telescoping is controlled by a telescoping switch 32, which is used to adjust and fix the height of the insect cage. Grooves 33 are provided on two opposite sides of the support rods 3 , and scroll grooves 34 are provided at the bottom.

The four sides of the insect cage are gauze 4, which is convenient for ventilation, and the gauze 4 both sides of each side are all embedded in the groove 33 of the support rod 3, and the end of the gauze 4 is connected with the reel 5, and the reel 5 is located at the rear of the cage. The bottom of the insect cage is used for retracting the gauze 4 when the insect cage is lifted, and the gauze 4 is 100 orders.

Described cage top 1 is provided with switchable top cover 11, and top cover handle 111 and top cover latch 112 are arranged on the top cover 11, and top cover 11 is made by plexiglass, is used for putting in and taking out larvae and food.

The bottom 2 of the cage is divided into two layers, the upper strata is a breeding platform 22 made of stainless steel wire mesh, long * wide = 48cm * 48cm; the lower floor is a drawer 21 made of plexiglass, long * wide = 45cm * 45cm. The feeding platform 22 can be used as a platform for placing food, which is convenient for isolating food and excrement, avoiding the contamination of worms and food by excrement and eventually causing the death of larvae infected with pathogenic microorganisms; Excreta, drawer 21 is provided with drawer handle 211, is used for pushing and pulling the drawer, and drawer can be extracted out at any time, is convenient to cleaning excreta and changing drawer, keeps the cleaning in the insect cage.

Embodiment 2 The insect cage obtained in embodiment 1 is used for raising the vermilion hairy moth

The rearing of the vermilion trichoma moth includes feeding from newly hatched larvae to the eclosion stage, feeding from adult mating to the egg-laying stage, and feeding from the egg hatching to the larvae stage. The breeding method is to raise the eggs, larvae, pupae and adults of the vermilion trichomonad moth in the same retractable insect cage, so as to achieve the purpose of subculture.

The rearing of the newly hatched larvae to the eclosion stage: After placing the food material on the raising platform 22, pick the newly hatched larvae on the food material with a sterilized writing brush. Cover the top cover 11, and lower the height of the insect cage to the bottom section, so as to prevent the larvae from moving in an excessively large space and cause the inconsistent developmental progress caused by uneven feeding. Subsequently, the insect cage is placed in the insect culture room, the food material is changed every two days, and the drawer 21 is pulled out simultaneously to clean up the excrement of the vermilion hairy moth in it, and the larvae are raised until the larvae cocoon and pupate in the insect cage. After pupation, there is no need to change the feed, and the excrement in the drawer 21 is cleaned up to keep the insect cage clean until it emerges.

The breeding of adults mating to the stage of laying eggs is: after the emergence of the pupae of the vermilion hairy moth, according to the quantity of emergence, the height of the insect cage is raised to the second section or the third section, and simultaneously withdraws from the raising platform 22 where the food is placed, and The potted fig fig is placed on the drawer 21 in the insect cage, so that the vermilion hairy moth lays eggs on the plant, and the insect cage is placed in the insect room to raise until it hatches.

Egg hatching becomes the raising of larval stage: after the ovum hatching on the potted plant Ficus microphylla blade, take out the potted plant, and put the raising platform 22 of food material into the support frame 23 at the bottom of the insect cage again. The Ficus microphylla leaves are placed on the raising platform 22, and then the newly hatched larvae are lightly picked onto the leaves with a sterilized writing brush, and continue to be raised in the insect culture room.

For each breeding stage of the vermilion trichoma moth, the conditions set in the insectarium are: temperature 26°C±1°C, photoperiod 14L:10D and humidity 60%±10%.

Claims (4)

1. a multi-functional retractable dependent insect cage, comprise at the bottom of cage top and cage, it is characterized in that, connected by they sup-port between at the bottom of cage top and cage, described support bar is socketed to form by several expansion links, controlled by telescoping switch flexible between two expansion links, thus realize the telescopic change of support bar; The side that adjacent supports bar is relative is provided with groove, and gauze both sides embed in the groove of support bar, are fenced up dependent insect cage side; Be provided with spool groove bottom support bar, spool two ends are arranged in spool groove, and gauze bottom is connected with spool, and gauze top is connected with cage top, and the rotation of spool can realize the folding and unfolding of gauze, the flexible change realizing dependent insect cage height together of associating expansion link; Described cage top is provided with can the top cover of switch; Bottom at the bottom of described cage is stretchable drawer, for connecing the excreta put polypide and discharge, at the bottom of cage, being provided with the raising platform of a band mesh, raising platform and being arranged on above drawer by bracing frame, for placing polypide and foodstuff, and make polypide and foodstuff and excreta isolated.

2. multi-functional retractable dependent insect cage according to claim 1, is characterized in that, described top cover is provided with top cover handle, and top cover side and cage crown hinge connect, and opposite side is provided with the top cover bolt coordinated with cage top.

3. multi-functional retractable dependent insect cage according to claim 1, is characterized in that, described top cover and drawer are made up of lucite, and described expansion link is made up of aluminium alloy, and described raising platform is made up of stainless steel cloth.

4. multi-functional retractable dependent insect cage according to claim 1, is characterized in that, described drawer is provided with drawer handle.