CN214229498U - Simple incubation assembly for soybean hornworm eggs - Google Patents

Abstract

The utility model provides a simple and easy incubation assembly of bean hawkmoth ovum, incubation assembly include: a larva climbing assembly having one or more evenly distributed climbing columns 106; and the separation net 108 is of a hard porous structure.

Description

Simple incubation assembly for soybean hornworm eggs

Technical Field

The utility model relates to an agricultural cultivation field, specifically, the utility model provides a simple and easy device that soybean moth ovum hatching and larva were raised, and corresponding use method thereof.

Background

A Clanis bilineata Walker belongs to Clanis bilineata of Clariaceae of Lepidoptera of Insecta, is a holomorphic insect, and has a whole life cycle including 4 insect states such as egg, larva, pupa and imago, wherein the larva has 5 instars, and 5 instars of mature larva enter the soil for overwintering. Because the larva has rich nutritive value and unique flavor, the larva is called as the clanis bilineata tsingtauica, and has the habit of eating the clanis bilineata tsingtauica in many areas of China, particularly in Shuyun county in Jiangsu province, so that the larva is famous for producing and eating the clanis bilineata tsingtauica. "Shuyun Doudan" has become famous snack and local business card in the area, and is an essential delicacy for local people to ask for visitors.

The current clanis bilineata tsingtauica breeding directly releases eggs to a soybean field, allows the eggs to hatch and climb onto bean leaves for eating. Because of the different hatchability of each batch of eggs, the number of clanis bilineata eggs released per soybean is not easily determined. Moreover, the newly hatched 1 st instar larvae are relatively weak and susceptible to parasitic infestation and predation by parasitic bees, parasitic flies, mantises, spiders, frogs, birds, and the like. These two factors severely affect the quality and yield of the field clanis bilineata tsingtauica breeding. Although the integrated forming device has the characteristics of convenience in standardization, convenience in use and the like, the integrated forming device is only suitable for large-scale cultivation enterprises due to high cost, and small-scale cultivation farmers can not provide the conditions generally.

In conclusion, an intensive culture method which is low in cost and can effectively improve the culture yield of the clanis bilineata tsingtauica is not available in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can effectively promote intensification breeding device of clanis bilineata tsingtauica larva breeding output.

The utility model discloses a first aspect provides a simple and easy incubation assembly of bean hawkmoth ovum, incubation assembly include:

a larva climbing assembly having one or more evenly distributed climbing columns (106);

the isolation net (108) is of a hard porous structure.

In another preferred example, the larva climbing assembly further comprises a connecting platform connected to the middle lower part of the climbing column (106).

In another preferred example, the isolation net is a plastic net with 5 x 5mm holes.

In another preferred embodiment, the device further comprises a box body part.

In another preferred embodiment, the box body part is a plastic box.

In another preferred embodiment, the housing portion includes a base portion and a lid portion.

In another preferred embodiment, the top cover part is provided with a ventilation window.

In another preferred embodiment, the device further comprises a sterilization underlay surface.

It is understood that within the scope of the present invention, the above-mentioned technical features of the present invention and those specifically described below (e.g. in the examples) can be combined with each other to constitute new or preferred technical solutions. Not to be reiterated herein, but to the extent of space.

Drawings

FIG. 1 is an assembly view of a bean hawkmoth egg simple incubation assembly according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a portion of a pod of a bean hawkmoth egg incubator according to a preferred embodiment of the present invention;

FIG. 3 is a schematic view of a larva climbing column in a preferred embodiment of the present invention;

fig. 4 is a schematic view of an isolation net and a larva climbing column assembly in a preferred embodiment of the invention;

fig. 5 is a schematic view of an isolation net according to a preferred embodiment of the present invention;

in each figure, 100 is a box part, 106 is a larva climbing column, and 108 is an isolation net.

Detailed Description

The inventor develops a bean hawkmoth hatching and larva feeding device through long-term and deep research, and the device can effectively prevent the problems of winding and mutual killing in the growth process of bean hawkmoth larvae (clanis bilineata tsingtauica), thereby effectively improving the yield in the larva feeding process. Based on the above findings, the inventors have completed the present invention.

Term(s) for

As used herein, the term "sphinga pelamifera" (Clanis bilineata Walker), which refers to the genus sphinga belonging to the family tenebrionidae of the order lepidoptera of the order entomophyceae, is a full-metamorphous insect with an overall life cycle comprising 4 stages of egg, larva, pupa and adult, with the larva having a total of 5 instars. As used herein, the terms "sphinga agnostii larvae" and "clanis bilineata" are used interchangeably and refer to sphinga agnostii in the larval stage.

As used herein, the term "low-instar bean hawkmoth" refers to 1-2 instar bean hawkmoth larvae.

The present invention will be further explained with reference to the accompanying drawings. It should be understood that the examples mentioned below are only intended to illustrate the invention and are not intended to limit the scope of the invention.

Referring to fig. 1-5, the present invention provides a simple incubation assembly for a bean hawkmoth egg, the incubation assembly comprising a larva climbing assembly having one or more climbing columns 106 uniformly distributed; and the separation net 108 is a hard porous structure capable of playing a supporting role.

In a preferred embodiment, the larva climbing assembly further comprises a connection platform connected between the one or more climbing columns 106. The connecting platform can be positioned at the bottom or the middle lower part of the climbing column.

The separation net is not particularly limited, and may be any hard structure capable of separating the feed from the feces and supporting the growth of the larvae. The spacer mesh preferably has a suitably sized pore size to facilitate the climbing of larvae onto the mesh. In a preferred embodiment, the spacer mesh is a plastic mesh with 5 x 5mm holes.

In a preferred embodiment of the invention, the assembly further comprises a housing portion. The housing portion is typically a plastic case, but any convenient removable case means, such as a commercially available plastic lunch box, may be used without the use of a mating plastic case. In a preferred embodiment, when a plastic lunch box is used for cultivation, a plurality of ventilation holes are punched on the box cover for ventilation.

In a preferred embodiment of the present invention, the device further comprises a degerming underlying surface. In other embodiments, the sterile underlying surface may be replaced with a sterilized napkin.

In the feeding process, eggs are placed at the bottom of the box body part and are incubated under appropriate conditions, and hatched larvae climb to the isolation net along the larva climbing columns and grow on the isolation net until the larval stage is reached.

In a preferred embodiment of the feeding process, in order to prevent the eggs from rolling in the box, a piece of sterilized paper towel is firstly laid in a square plastic box, then 30-50 eggs are placed on the paper towel, a larva climbing column with proper size is placed in the box, a piece of isolation net with proper size is placed on the climbing column and used for isolating food and excrement, then the prepared clanis bilineata larva fodder is cut into strips with proper size, placed on the isolation net, and finally a top cover with a ventilation window is covered.

According to the space size, simple and easy hatching box can the individual layer put, also can stack a plurality of simple and easy hatching boxes to improve the utilization ratio in space. Eggs can be hatched for 4-8 days under the conditions that the temperature is 25-30 ℃ and the relative humidity is 60-80%, the eggs are automatically fed on the feed, 30-50 survival larvae of the clanis bilineata tsingtauica can be obtained from each simple hatching box according to the hatching rate of the eggs, and the larvae can be transplanted to a soybean field when turning green or growing to 3 instars, so that the proper number of clanis bilineata tsingtauica on each soybean plant is guaranteed.

Compared with the prior art, the utility model discloses a main advantage includes:

the utility model discloses utilize square, black plastic box, larva climbing column and the plastic mesh that has 5 x 5mm hole of purchasing very easily on the market together, assemble into a simple and easy clanis bilineata walker egg hatching apparatus. By utilizing the device, 30-50 clanis bilineata tsingtauica can be hatched in each box, the larvae can grow to 3 years old, and the cost is low. The device is very suitable for users with small culture scale, and is a very simple device for hatching the clanis bilineata tsingtauica eggs and culturing the clanis bilineata tsingtauica eggs at early stage.

All documents mentioned in this application are incorporated by reference into this application as if each were individually incorporated by reference. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the above teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Claims (8)

1. The utility model provides a simple and easy hatching subassembly of bean hawkmoth ovum which characterized in that, the hatching subassembly include:

a larva climbing assembly having one or more evenly distributed climbing columns (106);

the isolation net (108) is of a hard porous structure.

2. The easy incubation assembly of claim 1, wherein said larva-climbing assembly further comprises a connection platform connected to the lower middle portion of said climbing column (106).

3. The easy incubation assembly of claim 1, wherein said isolation mesh is a plastic mesh with 5 x 5mm holes.

4. The easy hatching assembly for the eggs of the bean hawkmoth as claimed in claim 1, wherein the easy hatching assembly for the eggs of the bean hawkmoth further comprises a box body part.

5. The easy incubation assembly for the eggs of the bean hawkmoth of claim 4, wherein the box body part is a plastic box.

6. The easy incubation assembly of claim 4 wherein said housing portion comprises a base portion and a lid portion.

7. The easy hatching assembly for the eggs of the bean hawkmoth of claim 6, wherein the top cover part is provided with a ventilation window.

8. The easy hatching assembly for the eggs of the bean hawkmoth of claim 1, wherein the easy hatching assembly for the eggs of the bean hawkmoth further comprises a degerming underlying surface.

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