CN201976615U

CN201976615U - Mobile net box for aphidius gifuensis

Info

Publication number: CN201976615U
Application number: CN2011201388389U
Authority: CN
Inventors: 孙治浦
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-02
Filing date: 2011-05-02
Publication date: 2011-09-21
Anticipated expiration: 2021-05-02

Abstract

The utility model discloses a mobile net box for an aphidius gifuensis, which comprises parts, such as a net box, a net frame, a nutrient basin, a floating disk, a cap cover and the like, a small climatic environment in the net box is more approximate to a natural environment, and the mobile net box has the functions of sun protection, rain protection, heat preservation and moisture preservation, is more favorable to the growth and reproduction of the aphidius gifuensis, is easy to disassemble, assembly and remove, has more excellent preventing and curing effects and is a good biological preventing and curing appliance.

Description

Aphid cocoon honeybee is moved net cage

Technical field

The utility model belongs to biological control cultured insect equipment, and especially a kind of aphid cocoon honeybee moves on to net cage.

Background technology

Tobacco aphid cocoon honeybee is a kind of insect, belongs to Hymenoptera aphidius gifuensis section, and its energy ovipositing hosts is got food aphid honeydew and made a living in the aphid body after the emergence, be the natural enemy of occurring in nature aphid.People utilize this characteristics, and tobacco farming cigarette department implements artificial feeding, and breed out a large amount of aphid cocoon honeybees and be placed into the land for growing field crops and be used for anti-eliminating aphis, be a kind of good biological control method.Usually adopt at present and throw in stiff aphid sheet or put into honeybee, promptly in booth, be provided with long * wide be 6 * 3 meters fixed cages, plant the cigarette seedling earlier, inoculation detoxification aphid during cigarette strain length to 12 slice leaf, treat to inoculate aphid cocoon honeybee parasitism again after its breeding, when sprouting wings, the tobacco leaf sheet that has an aphid cocoon honeybee is not put into the land for growing field crops then, allows behind the aphid cocoon bee eclosion parasitic to the aphid of land for growing field crops; Be put into the land for growing field crops after aphid cocoon honeybee after sprouting wings in the net cage can also being collected with suction buzzer, thereby play the biological control effect, all can more efficiently prevent and treat aphid damage, reduce pesticide dosage, and residual quantity.But also have certain deficiency in practice, fixed cage and natural world land for growing field crops environment in the booth have very big-difference, and the aphid cocoon honeybee survival rate that input is bred out is low, must throw in more than twice, and the release time is restricted; Jie Zhong aphid is intact as if detoxification in addition, or inoculates the anthropochory that cigarette seedling band powdery mildew itself then causes powdery mildew, tobacco virus easily.

Summary of the invention

At the deficiency of above-mentioned net cage equipment, the purpose of this utility model is to provide a kind of volume little, is easy to dismounting and moves, climatic environment in the net cage is more near the land for growing field crops natural environment, and insulation arranged, preserve moisture, rain and sun, be beneficial to the breeding of aphid cocoon honeybee, throw in convenient, labour-saving aphid cocoon honeybee and move net cage.

Mobile net cage is made up of rack, net tube, guard, cap, nutrition basin, floating dish six parts.

Concrete structure is: column 3-4 root and the circle diameter of long 50-80cm is that the upper and lower mouthful of circle of 30-50cm becomes rack admittedly; 40-60 purpose nylon gauze is made cylindrical net tube and the circle cap shape guard of growth 40-70cm, the guard end opening is sewing up the elasticity elastic ring respectively with net tube upper and lower side, net tube turnup suitable for reading twines and is placed in rack circle suitable for reading, net tube end opening twines on the nutrition basin waist that is enclosed within the rack, and net tube diameter is less than nutrition basin back cut diameter 3-5cm.The guard end opening twines equally and is placed in circle suitable for reading, and rack, net tube, guard, nutrition basin constitute net cage jointly, and the moveable cap housing is on net cage, and floating dish floats on the nutrient solution of containing in the nutrition basin.

Mobile net cage need only be put into the big Tanaka of aphid during use, take off cap, guard, nutrient solution is put into the floating dish of cigarette seedling that has aphid cocoon honeybee and aphid again on annotating in the nutrition basin, float on the nutrient solution, put guard and cap at last, can fly to parasitic land for growing field crops, land for growing field crops aphid by mesh after aphid cocoon honeybee sprouts wings in net cage, the aphid in the net cage can't fly out.Use this net cage, not only volume is little lightly is easy to dismounting and moves, and more near physioclimate, again can the rain and sun insulation, be suitable for aphid cocoon honeybee growth and breeding, and be a kind of good biological control equipment.

Be structure accompanying drawing of the present utility model below:

Fig. 1 is the mobile network box structure schematic diagram after assembling;

Fig. 2 is net tube schematic diagram;

Fig. 3 is the guard schematic diagram.

Below providing embodiment also is described further in conjunction with the accompanying drawings:

Be welded into rack with round steel 4 root posts 1 of long 77cm again with the curved circle suitable for reading 2 end opening circles 3 that are welded into diameter 47cm of the round steel of thick 6mm, become nutrition basin 4 in the frame, floating dish 5, make the cone shape cap 8 of diameter 78cm with color steel watt iron sheet, make the net tube 6 of growth 67cm with the husky net of 40-60 order nylon, its diameter is less than nutrition basin 4 3-5cm suitable for reading, the upper and lower mouth of net tube 6 all is stitched with elastic ring 9 on the elastic force, guard elastic ring 10, guard 7 is seamed into round hat by 40-60 order nylon yarn, its lower port diameter 52cm is stitched with elastic ring 11 under the elastic force.

Claims

1. aphid cocoon honeybee is moved net cage and is made up of rack, net tube, guard, cap, nutrition basin, floating dish six parts, it is characterized in that column becomes rack admittedly with upper and lower mouthful of circle, cylindrical net tube hat guard suitable for reading and round twines respectively and is placed in rack circle suitable for reading, net tube end opening twines and is placed in nutrition basin waist, rack, net tube, guard, nutrition basin constitute net cage jointly, are covered with movable cone shape cap on the case.

2. move net cage by the described aphid cocoon of claim 1 honeybee, the reticular density that it is characterized in that netting tube and guard is the 40-60 order.

3. move net cage by claim 1 or 2 described aphid cocoon honeybees, the column 3-4 root that it is characterized in that long 50-80cm and circle diameter are that the upper and lower mouthful of circle of 30-50cm becomes rack admittedly.

4. move net cage by claim 1 or 2 described aphid cocoon honeybees, it is characterized in that net tube diameter is less than nutrition basin back cut diameter 3-5cm.

5. move net cage by the described aphid cocoon of claim 3 honeybee, it is characterized in that net tube diameter is less than nutrition basin back cut diameter 3-5cm.