CN209643623U - A kind of Larva Harmonia Axyridis breeding apparatus - Google Patents
A kind of Larva Harmonia Axyridis breeding apparatus Download PDFInfo
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- CN209643623U CN209643623U CN201822184957.2U CN201822184957U CN209643623U CN 209643623 U CN209643623 U CN 209643623U CN 201822184957 U CN201822184957 U CN 201822184957U CN 209643623 U CN209643623 U CN 209643623U
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- larva
- breeding apparatus
- physical barrier
- harmonia axyridis
- barrier device
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Abstract
The utility model relates to a kind of Larva Harmonia Axyridis breeding apparatus, specifically include culture dish, culture ware lid, physical barrier device, and the physical barrier device is placed in culture dish, and the physical barrier device is equipped with insect and passes through mechanism；The utility model takes up space small, is advantageously implemented the intensive farm of Larva Harmonia Axyridis, is adapted for highdensity larva raising；Reduce the aggregation extent of larva and the probability that meets in breeding process, so that autotomy rate is reduced, to improve the output capacity of harmonia axyridia product；And by intensive raising, production cost is reduced, is improved efficiency, to promote popularization and application of the harmonia axyridia in biological control.
Description
Technical field
The utility model belongs to natural enemy insect artificial diet technique field, and in particular to a kind of Larva Harmonia Axyridis raising dress
It sets.
Background technique
Biological control is a kind of environmental-friendly insect pest control method, to the usage amount for reducing chemical pesticide and improves agricultural production
Product quality all has important function.In practical applications, effective biological control generally relies on extensive release artificial feeding
Natural enemy insect, this just proposes requirement to efficient artificial large-scale breeding technology.Wherein, it scientific artificial feeding device and answers
Important function is all had to natural enemy output capacity, reduction production cost and saving labour etc. is improved with method.
Harmonia axyridia is a kind of common outstanding predator in China, has omnivorousness (can prey on various pests), catches
It heavy, the advantages that breeding potential is high, environmental suitability is strong, is with a wide range of applications in agricultural and forestry production.But it is manually raising
During supporting, there is phenomenon of killing each other between Larva Harmonia Axyridis, it is especially the most serious with four-age larva.It is reported that even if eating
Under conditions of object is sufficient, the rate of killing each other between harmonia axyridia four-age larva is still up to 70% or so.Serious meeting of killing each other
The yield of grandis adults is substantially reduced, and wastes abundance of food resource, it has also become is in Larva Harmonia Axyridis artificial feeding important
Technical bottleneck.
Larva Harmonia Axyridis artificial feeding general at present is the plant by larva dispersion raising on aphid-live plant
The barrier of blade and space structure can reduce the incidence killed each other to a certain extent.But the device need to occupy a large amount of skies
Between, while ladybug is dispersed in different plants, a large amount of manpower and time need to be expended by collecting product, therefore be badly in need of innovating heterochromatic wooden dipper
The breeding apparatus of worm larva.
Utility model content
The purpose of the utility model is to provide a kind of Larva Harmonia Axyridis breeding apparatus, to solve in the prior art ask
Topic.
The technology employed by the present utility model is a kind of Larva Harmonia Axyridis breeding apparatus, including culture dish, culture
Ware lid, physical barrier device, the physical barrier device are placed in culture dish, and the physical barrier device passes through equipped with insect
Mechanism.
Further, the physical barrier device is equidistantly radially arranged in circle simultaneously by least two first partitions
The fixed composition that crosses, the two neighboring first partition middle part are laterally fixed with every band.
Further, the physical barrier device is intersected by least two second partitions and is arranged to make up.
Further, the physical barrier device is made of at least one barrier ring band, equidistant on the barrier ring band
Equipped with partition.
Further, the insect is isosceles right triangle by mechanism and setting is constituting enclosure space with culture dish
The first partition, every band, on the second partition.
Further, the insect is rectangle by mechanism and is equidistantly located on barrier ring band.
Further, described to be fixed with the first partition by hot melt adhesive every band.
Further, culture dish, physical barrier device are all made of transparent plastic material.
The utility model has the following beneficial effects: it is small to take up space, it is advantageously implemented the intensive farm of Larva Harmonia Axyridis,
It is adapted for highdensity larva raising；Reduce the aggregation extent of larva and the probability that meets in breeding process, to reduce autotomy
Rate, to improve the output capacity of harmonia axyridia product；And by intensive raising, production cost is reduced, is improved efficiency, to promote
Into popularization and application of the harmonia axyridia in biological control.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the first embodiment of Larva Harmonia Axyridis breeding apparatus；
Fig. 2 is a kind of structural schematic diagram of second of embodiment of Larva Harmonia Axyridis breeding apparatus；
Fig. 3 is a kind of structural schematic diagram of the third embodiment of Larva Harmonia Axyridis breeding apparatus.
In figure: 1, culture dish；2, physical barrier device；3, hole；4, the first partition；5, every band；6, the second partition；7, it obstructs
Annulus；8, partition；9, ware lid is cultivated.
Specific embodiment
As shown in Figure 1, a kind of Larva Harmonia Axyridis breeding apparatus includes transparent plastic culture dish 1, culture ware lid 9, physics
Baffling device 2, the physical barrier device are placed in culture dish 1, and the physical barrier device 2 is equipped with insect and passes through mechanism 3；
Physical barrier device 2 uses transparent plastic material, and physical barrier device 2 is equidistant radially by least two first partitions 4
Round and fixed intersection is arranged in constitute, two neighboring 4 middle part of partition is laterally fixed with every band 5, and insect is by mechanism 3 etc.
Simultaneously the first partition 4 of composition enclosure space A is arranged in, every on band 5 in waist right angled triangle.
Fig. 2 gives the structural schematic diagram of another Larva Harmonia Axyridis breeding apparatus, wherein transparency physical baffling device 2
It is to be intersected to be arranged to make up by least two second partitions 6 using another device, two 6 infalls of the second partition are logical
The mode for crossing grafting connects, and insect is isosceles right triangle and the second partition that composition enclosure space A is arranged in by mechanism 3
On 6.
Fig. 3 gives a kind of structural schematic diagram of the third embodiment of Larva Harmonia Axyridis breeding apparatus, wherein transparent
Physical barrier device 2 is made of at least one barrier ring band 7, and at least two partitions 8, insect are equidistantly equipped on barrier ring band 7
It is equidistantly located on barrier ring band 7 by mechanism 3.
One manufacturing process of the utility model embodiment is as follows: will be cut to width with a thickness of the transparent, plastic strip of 0.3mm
1.5cm, length are respectively that the plastic tape of 4.5cm is fabricated to the first partition 4；8 the first partitions 4 are equidistantly radially arranged
At round and fixed intersection, intersection is fixed by hot melt adhesive；Two neighboring first partition, 4 middle part is laterally fixed with every band 5,
It every the plastic tape that band 5 is length 1.75cm, is connect by hot melt adhesive with the first partition 4, the transparency physical to complete is obstructed
Device 2 is put into the transparent plastic culture dish 1 that diameter is 9cm, and combination forms larva raising device.
In use, the transparency physical baffling device 2 of above-mentioned three kinds of embodiments is respectively put into transparent plastic culture dish 1
In, combination forms different larva raising devices, and 16 1 instar larvaes of harmonia axyridia are uniformly chosen in device, sufficient larvae aphid is provided,
And it is sealed with sealed membrane (Parafilm) along culture ware lid seam crossing, sufficient aphid is provided daily and counts the ladybug number of survival
Until pupating.
One different embodiments of table raise the new emerging adult number and weight that Larva Harmonia Axyridis obtains
As can be seen from table 1 raise 16 first instar larvaes, embodiment one obtain adult quantity be up to 11.4 with
Contrast difference is significant, and the male imago weight of embodiment raising is also significantly greater than and compares.Embodiment two, three obtain at
Borer population amount (respectively 9.2,9.1) is also above control, but difference is not significant.It follows that one described device of embodiment
Feeding effect is best.
The different stocking density effect measurings of embodiment one:
(1) 16,24,32 larvas newly hatched are gently chosen in breeding apparatus respectively with hooking pen, makes children as far as possible
Worm is uniformly distributed, and is repeated 4 times.
(2) enough acyrthosiphum pisims are uniformly added in device, and cover culture ware lid, with the edge sealed membrane (Parafilm)
Culture ware lid seam crossing seals, to prevent low instar larvae or larvae aphid from escaping.
(3) since second day, sufficient aphid is added daily, and as the additive amount that the increase of age improves aphid is straight
To pupating, count newly sprout wings at borer population and weigh.
Two embodiment of table, one different densities raise the new emerging adult number and weight that Larva Harmonia Axyridis obtains
By table two it can be seen that raising the larva of different densities in embodiment 1, what is finally obtained has significantly at borer population
Difference, as what density increase obtained increases at borer population.Raising 24,32 first instar larvaes finally obtain be respectively at borer population
18.5 and 25, there is high adult yield.It is still with higher to raise the new emerging adult that 32 first instar larvaes obtain
Weight (for female adult weight with 24 density without significant difference, male worm weight and other two stocking densities are without significant difference).Knot
Fruit shows embodiment first is that being more suitable for carrying out highdensity larva raising device, takes up space small, is advantageously implemented heterochromatic wooden dipper
The intensive farm of worm larva.
Larva Harmonia Axyridis is raised using this breeding apparatus, diffraction application includes being hanging to device together with harmonia axyridia
Field, for carrying out the biological control of a variety of aphids；The transaction that device is used for different regions together with harmonia axyridia pupa is transported.It answers
It is included in the protection scope of the present invention more than understanding.
In addition, this breeding apparatus is not limited only to the raising of harmonia axyridia, the present apparatus can be direct or improved rear suitable for other
The raising of Predaceous Coccinellids, to reduce the rate of killing each other.
The utility model is not limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, make any variation in its shape or structure, it is all that there is same as the present application or phase
Approximate technical solution, all falls within the protection scope of the utility model.
Claims (8)
1. a kind of Larva Harmonia Axyridis breeding apparatus, it is characterised in that: including culture dish (1), culture ware lid (9), physical barrier
Device (2), the physical barrier device (2) are placed in culture dish (1), and the physical barrier device (2) passes through equipped with insect
Mechanism (3).
2. a kind of Larva Harmonia Axyridis breeding apparatus as described in claim 1, it is characterised in that: the physical barrier device
(2) round and fixed intersection is equidistantly radially arranged in by least two first partitions (4) to constitute, it is described two neighboring
It is laterally fixed in the middle part of first partition (4) every band (5).
3. a kind of Larva Harmonia Axyridis breeding apparatus as described in claim 1, it is characterised in that: the physical barrier device
(2) it is intersected and is arranged to make up by least two second partitions (6).
4. a kind of Larva Harmonia Axyridis breeding apparatus as described in claim 1, it is characterised in that: the physical barrier device
(2) it is made of at least one barrier ring band (7), is equidistantly equipped with partition (8) on the barrier ring band (7).
5. a kind of Larva Harmonia Axyridis breeding apparatus as claimed in claim 2 or claim 3, it is characterised in that: the insect passes through machine
Structure (3) be isosceles right triangle and be arranged the first partition (4) of enclosure space is constituted with culture dish (1), every band (5), the
On two partitions (6).
6. a kind of Larva Harmonia Axyridis breeding apparatus as claimed in claim 4, it is characterised in that: the insect passes through mechanism
(3) it is rectangle and is equidistantly located on barrier ring band (7).
7. a kind of Larva Harmonia Axyridis breeding apparatus as claimed in claim 5, it is characterised in that: described every band (5) and first
Partition (4) is fixed by hot melt adhesive.
8. such as a kind of described in any item Larva Harmonia Axyridis breeding apparatus of Claims 1-4, it is characterised in that: the culture
Ware (1), physical barrier device (2) are all made of transparent plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184957.2U CN209643623U (en) | 2018-12-25 | 2018-12-25 | A kind of Larva Harmonia Axyridis breeding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184957.2U CN209643623U (en) | 2018-12-25 | 2018-12-25 | A kind of Larva Harmonia Axyridis breeding apparatus |
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| Publication Number | Publication Date |
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| CN209643623U true CN209643623U (en) | 2019-11-19 |
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| CN201822184957.2U Active CN209643623U (en) | 2018-12-25 | 2018-12-25 | A kind of Larva Harmonia Axyridis breeding apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362654A (en) * | 2018-12-25 | 2019-02-22 | 甘肃农业大学 | A kind of Larva Harmonia Axyridis breeding apparatus and its method for breeding |
-
2018
- 2018-12-25 CN CN201822184957.2U patent/CN209643623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362654A (en) * | 2018-12-25 | 2019-02-22 | 甘肃农业大学 | A kind of Larva Harmonia Axyridis breeding apparatus and its method for breeding |
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