CN201624071U

CN201624071U - Raising device for chrysopa perla imagoes

Info

Publication number: CN201624071U
Application number: CN2010201080744U
Authority: CN
Inventors: 任顺祥; 王泽清
Original assignee: South China Agricultural University
Current assignee: South China Agricultural University
Priority date: 2010-01-29
Filing date: 2010-01-29
Publication date: 2010-11-10
Anticipated expiration: 2020-01-29

Abstract

The utility model discloses a raising device for chrysopa perla imagoes, the device is a cylinder with openings at two ends, white gauze is covered at the top end of the cylinder, an egg collecting substrate is arranged on the inner wall of the cylinder, a feeding tube is arranged on the cylinder, and the bottom of the cylinder is placed on a flat chassis; and a feeding sheet is further arranged in the cylinder, the feeding piece is a plastic mesh sheet, and a support base is arranged at the lower end of the plastic mesh sheet. The raising device has the advantages of simple structure and operation, low cost, convenience and practicality, and can ensure the air humidity required by the growth of the imagoes, ensure the freshness of foodstuff, lead the imagoes to suck the foodstuff at any time and improve the feeding efficiency; simultaneously, the feeding sheet has larger feeding area and can facilitate the sucking of the foodstuff of the imagoes; moreover, by virtue of the egg collecting substrate, the raising device can collect eggs of the imagoes easily without damaging the eggs of the imagoes, and facilitate the storage, the transportation and the field release.

Description

The raising device of a kind of Chrysopa adult

Technical field

The utility model relates to the raising device of a kind of insect, the raising device of particularly a kind of Chrysopa adult.

Background technology

Chrysopa is the important predator of China's agriculture and forestry injurious insect, and the predation various pests has important function for insects such as control aphid, aleyrodid, Lepidopteras, and wide application prospect is arranged aspect biological control of insect pests.At natural natural enemy negligible amounts, especially the control of natural enemy in early stage taking place when very low insect, or during the natural enemy negligible amounts of introducing, discharges Chrysopa in a large number, can increase the quantity of natural world natural enemy artificially, strengthen the natural control of natural enemy.

Traditional Chrysopa imago breeding device mostly is Cans or tub, adopts crib and tank subsists and moisture.It is time-consuming that this class raising device make to be raised operation, throws in foodstuff and be difficult to quantitatively, and subsisting with crib and tank is not easy to adult with moisture and fully gets food, and tank drowns easily adult; The ambient humidity of raising is difficult for guaranteeing.Be not easy to collect worm's ovum, big to the worm's ovum damage.

The utility model content

For overcoming above-mentioned technological deficiency, the purpose of this utility model provides the raising device of the easy Chrysopa adult of a kind of convenience.

For achieving the above object, adopt following technical scheme:

The raising device of a kind of Chrysopa adult of the present utility model, it comprise both ends open tube, be covered in the white gauze on a top, the flat chassis of being located at receipts ovum substrate on the inwall, being located at the tube feeding in the tube and being installed on tube bottom.

Preferably, described receipts ovum substrate is blank sheet of paper or papers and magazines.

Preferably, described tube feeding is the U type, and the middle part of described tube feeding is porose, is inserted with cotton-wool in the described hole; Described tube feeding is arranged at the tube middle part by iron wire, and iron wire goes out one section along the shape bending of tube feeding at tube feeding one distal process, and outstanding one section bending of this iron wire is enclosed within on the edge, top of tube.

Preferably, the fine sand of sterilization is placed in the bottom of described tube.

Preferably, also be provided with the feeding sheet in the described tube, described feeding sheet is a plastic grid sheet, and there is base for supporting the lower end of described plastic grid sheet.Foodstuff can stick on the plastic grid sheet, is convenient to adult and sucks.

Preferably, described tube is cylindrical.

Compared with prior art, the raising device of Chrysopa adult of the present utility model is simple in structure, and is with low cost, operates simple and easy, convenient and practical.The sterilization fine sand layer of bottom of tube by an amount of water of packing in the flat chassis after, can keep fine sand moistening, guarantee the required air humidity of adult growth.The tube feeding of U-shaped is arranged at the middle part of tube by iron wire, injects foodstuff by the mouth of pipe, such as hydromel, control suitable injection rate, not only can guarantee hydromel fresh (not residual in a large number) but also can guarantee that adult sucks (cotton-wool is not dry) at any time, easy to operate, feeding efficient is improved.The feeding area of feeding sheet is bigger simultaneously, makes things convenient for adult to suck.At the tube inwall setting substrate of laying eggs, be convenient to Chrysopa and ovum originated on the surface of the substrate of laying eggs, to change when laying eggs substrate, the substrate that only needs to lay eggs takes out from tube, changes a piece of paper and gets final product.

Description of drawings

Fig. 1 is the schematic diagram of a preferred embodiment of the raising device of Chrysopa adult of the present utility model;

Fig. 2 is the schematic diagram of another preferred embodiment of the raising device of Chrysopa adult of the present utility model.

Embodiment

For making the utility model easier to understand,, further set forth the utility model below in conjunction with specific embodiment.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.

Fig. 1 is the schematic diagram of a preferred embodiment of the raising device of Chrysopa adult of the present utility model.As shown in Figure 1, the raising device of this Chrysopa adult is the cylinder 2 of both ends open, and the top of cylinder 2 covers white gauze 1, and white gauze 1 usefulness rubber band is tightened.The ovum of receipts substrate 3 is arranged on the inwall of cylinder 2, and this is received ovum substrate 3 and adopts blank sheet of paper, and blank sheet of paper is covered a week along cylinder inner wall.Tube feeding 4 is set on the cylinder 2, and tube feeding 4 is the U type, and the middle part of tube feeding 4 is porose 41, is inserted with cotton-wool 42 in the hole 41.During feeding, promptly available syringe or dropper inject tube feeding 4 with hydromel, and hydromel soaks cotton, sucks at any time for adult.For guaranteeing the fresh of hydromel, the injection rate of hydromel can have been sucked in one day with adult in the tube and has been advisable in the tube feeding, and the fresh hydromel of injection every day.The bottom of cylinder 2 places on the flat chassis 5.The fine sand 6 of sterilization is placed in the bottom of cylinder 2.Add an amount of sterile water in the flat chassis 5, keep horizontal plane to be advisable, can guarantee that like this fine sand keeps moistening, thereby guarantee the suitable air humidity of adult growth a little less than the sapin face.Flat chassis 5 can replace with culture dish or enamel tray.

Fig. 2 is the schematic diagram of another preferred embodiment of the raising device of Chrysopa adult of the present utility model.As shown in Figure 2, the raising device of this Chrysopa adult is the cylinder 2 of both ends open, and the top of cylinder 2 covers white gauze 1, and white gauze 1 usefulness rubber band is tightened.The ovum of receipts substrate 3 is arranged on the inwall of cylinder 2, and this is received ovum substrate 3 and adopts newspaper, and blank sheet of paper is covered a week along cylinder inner wall.Tube feeding 4 is set on the cylinder 2, and tube feeding 4 is the U type, and the middle part of tube feeding 4 is porose 41, is inserted with cotton-wool 42 in the hole 41.During feeding, promptly available syringe or dropper inject tube feeding 4 with hydromel, and hydromel soaks cotton, sucks at any time for adult.For guaranteeing the fresh of hydromel, the injection rate of hydromel can have been sucked in one day with adult in the tube and has been advisable in the tube feeding, and the fresh hydromel of injection every day.The bottom of cylinder 2 places on the flat chassis 5.The fine sand 6 of sterilization is placed in the bottom of cylinder 2.Add an amount of sterile water in the flat chassis 5, keep horizontal plane to be advisable, can guarantee that like this fine sand keeps moistening, thereby guarantee the suitable air humidity of adult growth a little less than the sapin face.Flat chassis 5 can replace with culture dish or enamel tray.Also be provided with feeding sheet 7 in the cylinder 2, feeding sheet 7 is a plastic grid sheet, and there is base for supporting 8 lower end of plastic grid sheet.Like this, stick foodstuff on the feeding sheet 7, can increase the feeding area of adult.

Last institute should be noted that; above embodiment is only in order to the explanation the technical solution of the utility model but not to the restriction of the utility model protection domain; although the utility model has been done detailed description with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.

Claims

1. the raising device of a Chrysopa adult is characterized in that, comprise both ends open tube, be covered in a top white gauze, be located at receipts ovum substrate on the inwall, be located at the tube feeding in the tube and be installed on the flat chassis of tube bottom.

2. the raising device of Chrysopa adult according to claim 1 is characterized in that, described receipts ovum substrate is blank sheet of paper or papers and magazines.

3. the raising device of Chrysopa adult according to claim 1 is characterized in that, described tube feeding is the U type, and the middle part of described tube feeding is porose, is inserted with cotton-wool in the described hole.

4. the raising device of Chrysopa adult according to claim 3, it is characterized in that described tube feeding is arranged at the tube middle part by iron wire, iron wire is along the shape bending of tube feeding, go out one section at tube feeding one distal process, outstanding one section bending of this iron wire is enclosed within on the edge, top of tube.

5. the raising device of Chrysopa adult according to claim 1 is characterized in that, the fine sand of sterilization is placed in the bottom of described tube.

6. the raising device of Chrysopa adult according to claim 1 is characterized in that, also is provided with the feeding sheet in the described tube, and described feeding sheet is a plastic grid sheet, and the lower end of described plastic grid sheet is provided with base for supporting.

7. according to the raising device of each described Chrysopa adult of claim 1 to 6, it is characterized in that described tube is cylindrical.