CN214282840U

CN214282840U - Novel wasp bag is put to xiaoshan wasp of zhou shi

Info

Publication number: CN214282840U
Application number: CN202120147570.9U
Authority: CN
Inventors: 解春霞; 郑华英; 徐�明; 刘云鹏; 高悦; 徐丽丽
Original assignee: Jiangsu Forestry Academy
Current assignee: Jiangsu Forestry Academy
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-09-28
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a novel Chouioia cunea bee holding bag, which comprises an outer layer of a paper bag and a waterproof inner layer, wherein the waterproof inner layer is applied on the inner wall of the outer layer of the paper bag; one corner of the lower end of the outer layer of the paper bag is cut into an inclined opening, and the lower end of the waterproof inner layer and the position corresponding to the outer layer of the paper bag are cut into the inclined opening; the upper ends of the outer layer and the waterproof inner layer of the paper bag are concave arc-shaped openings. The bee holding bag has low cost, convenient counting and easy storage; the making method is simple and convenient, and the forest release operation efficiency is improved; waterproof and permeable, good protectiveness, guaranteed hatching rate of Chouioia cunea Yang, reduced loss, improved the field parasitic effect.

Description

Novel wasp bag is put to xiaoshan wasp of zhou shi

Technical Field

The utility model belongs to the technical field of put the bee bag, concretely relates to novel zhou shi nibbles wasp and puts bee bag.

Background

Chouioia cunea Yang, belonging to the general family of hymenoptera apis, is an important natural enemy resource insect which can parasitize leaf-eating pests such as Lepidoptera Podoptera, Naviceae, Spodoptera, Bombycidae, Langeritaceae, Hyponectidae and Chilidae. The eggs, larvae and pupae of Chouioia cunea Yang are passed through in the host pupae, and the adult bees bite the host pupae shell and fly out after eclosion. The method selects a proper release period and a bee-releasing control technology, can increase the number of natural enemies in forests, reduce and control the population density of the leaf-eating pests through continuous release for several years, initially achieves the aim of sustainable control, prevents the pests from becoming disastrous, does not harm the natural enemies, is environment-friendly, and has obvious effects on the aspects of ecological benefits and social benefits. The method is widely applied to biological control of the major quarantine pest hyphantria cunea.

The tussah pupas parasitizing the Chouioia cunea Yang are hung in a forest to carry out biological control by utilizing the Chouioia cunea Yang, and the tussah pupas can be fixed on trees only by virtue of auxiliary materials. The method generally comprises the steps of utilizing tussah cocoon shells stripped before breeding, putting parasitic pupas into the cocoon shells again, and then directly hanging gaps of the cocoon shells on branch tips or fixing the cocoon shells on a trunk by using a picture peg. The disadvantages of the method are that the cocoon shell is inconvenient to store and large in loss. When the cocoon shells are cut, a part of the cocoon shells are lost, the peeled cocoon shells occupy storage, are not easy to damp and mildew, and cannot be used, so that the number of the cocoon shells is insufficient when the cocoon shells are hung, the cocoon shells cannot be matched with parasitic pupas in a sufficient amount, the number is not easy to count, and forest release is influenced. Secondly, the operation is not simple enough, and the efficiency of field operation is not high. In the process of putting the parasitic pupae into the cocoon shell again, the naked pupae are extruded and damaged due to improper operation, and loss is caused; cocoon shell toughness is very high, and it is difficult to operate with bare hands when fixed with the picture nail for field release, and thirdly, the protection effect is poor, influences the release effect. After the release, if it is rainy, parasitic pupae in the cocoon shell are easily wetted by rainwater, so that the emergence rate of the adult Chouioia cunea Yang is reduced, and the parasitic effect is influenced. To this end we propose a release bag for parasitized pupae of Chouioia cunea.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a parasitic pupa release bag of wasp on zhou shi to solve the current problem of putting the bee method and appearing easy loss that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel Chouioia cunea Yang bee holding bag comprises an outer layer of a paper bag and a waterproof inner layer, wherein the waterproof inner layer is applied to the inner wall of the outer layer of the paper bag; one corner of the lower end of the outer layer of the paper bag is cut into an inclined opening, and the lower end of the waterproof inner layer and the position corresponding to the outer layer of the paper bag are cut into the inclined opening; the upper ends of the outer layer and the waterproof inner layer of the paper bag are concave arc-shaped openings.

Preferably, bee-egg fins and water tanks are arranged on the inner wall of the waterproof inner layer, and the bee-egg fins and the water tanks are arranged at intervals.

Preferably, the lower end opening of the outer layer of the paper bag is 35-45 degrees.

Preferably, the side length of the outer layer bottom of the paper bag is 6.9cm, and the side lengths of the two sides are 8.6 cm and 10.9cm respectively.

Preferably, the lower end opening of the waterproof inner layer is in an oblique angle of 1 cm.

Compared with the prior art, the beneficial effects of the utility model are that:

the novel counter is low in cost, convenient to count and easy to store.

The operation method is simple and convenient, and the forest release operation efficiency is improved.

The third step is waterproof and water permeable, has good protection, ensures the hatchability of the Chouioia cunea, reduces the loss and improves the field parasitic effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. the outer layer of the paper bag; 2. a waterproof inner layer; 3. a concave arc-shaped opening; 4. an oblique opening; 5. bee egg fin; 6. a water tank.

Detailed Description

Referring to fig. 1, the present invention provides the following technical solutions: a Chouioia cunea Yang bee holding bag is a rectangular paper bag, the lower end bag opening of the outer layer 1 of the paper bag is cut into an oblique line type, the bottom side length is 6.9cm, the side lengths of the two sides are respectively 8.6 cm and 10.9cm, and the long side is used for fixing a drawing pin; 1 cm's little bevel angle is cut off in 2 base angles in waterproof inlayer, can make the rainwater leak from little bevel angle rapidly after getting into the container bag, prevents to let the rainwater soak. When in use, the parasitic pupae are put into the release bag, and then the release bag is fixed on the trunk by the aid of the drawing pin.

To achieve the purpose, the waterproof inner layer 2 is applied to the inner wall of the outer layer 1 of the paper bag; one corner of the lower end of the outer paper bag layer 1 is cut into an inclined opening 4, and the lower end of the waterproof inner layer 2 is cut into the inclined opening 4 at the position corresponding to the outer paper bag layer; the upper ends of the outer layer 1 and the waterproof inner layer 2 of the paper bag are provided with concave arc-shaped openings 3.

Bee-egg fins 5 and a water tank 6 are arranged on the inner wall of the waterproof inner layer 2, and the bee-egg fins 5 and the water tank 6 are arranged at intervals. Bee ovum fin 5 provides the landing point for bee ovum, prevents that bee ovum gathering from overlying. The water tank 6 is used for rapid drainage.

The lower end opening of the outer layer 1 of the paper bag is 35-45 degrees.

The bottom side length of the outer layer 1 of the paper bag is 6.9cm, and the side lengths of the two sides are 8.6 cm and 10.9cm respectively.

The lower end opening of the waterproof inner layer 2 is in an oblique angle of 1 cm.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel wasp bag is put to tushi nibbling wasp which characterized in that: the inner waterproof layer is applied to the inner wall of the outer paper bag layer; one corner of the lower end of the outer layer of the paper bag is cut into an inclined opening, and the lower end of the waterproof inner layer and the position corresponding to the outer layer of the paper bag are cut into the inclined opening; the upper ends of the outer layer and the waterproof inner layer of the paper bag are concave arc-shaped openings.

2. The novel Chouioia cunea Yang bee holding bag according to claim 1, wherein: bee-egg fins and a water tank are arranged on the inner wall of the waterproof inner layer, and the bee-egg fins and the water tank are arranged at intervals.

3. The novel Chouioia cunea Yang bee holding bag according to claim 1, wherein: the lower end opening of the outer layer of the paper bag is 35-45 degrees.

4. The novel Chouioia cunea Yang bee holding bag according to claim 1, wherein: the side length of the outer layer bottom of the paper bag is 6.9cm, and the side lengths of the two sides are 8.6 cm and 10.9cm respectively.

5. The novel Chouioia cunea Yang bee holding bag according to claim 1, wherein: the lower end opening of waterproof inlayer is 1 cm's oblique angle.