CN204762899U - Device of pupating of artificial feeding mythimna separata - Google Patents
Device of pupating of artificial feeding mythimna separata Download PDFInfo
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- CN204762899U CN204762899U CN201520501700.9U CN201520501700U CN204762899U CN 204762899 U CN204762899 U CN 204762899U CN 201520501700 U CN201520501700 U CN 201520501700U CN 204762899 U CN204762899 U CN 204762899U
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Abstract
The utility model discloses a device of pupating of artificial feeding mythimna separata, it includes bucket (1), the bucket wall of bucket (1) is the transparent, just is equipped with the scale, is equipped with aperture (2) that a plurality of diameters are 6-10mm on the bucket wall near bucket (1) bottom, be equipped with in the bucket (1) vermiculite (3), the vermiculite height is 0.6-0.8 of bucket (1) height, bucket (1) with lid (4). The utility model discloses a vermiculite has replaced the soil layer, and the vermiculite is disinfected easily, and reducible pathogenic organism infects the condition of larva or pupa, because the bucket wall is the transparent, consequently the very easy vermiculite altitude variation condition of observing in the bucket is confirmed to collect the mythimna separata pupa at reasonable time, the mythimna separata pupates to require at 30% -40% humidity, and the lid of bucket is favorable to guaranteeing that the humidity of the interior vermiculite of bucket is stable, the cost of labor is practiced thrift to several above -mentioned characteristics, improves the rate of pupating of mythimna separata.
Description
Technical field
The utility model relates to the device of pupating of a kind of artificial feeding mythimna separata.
Background technology
Mythimna separata is 16 section, more than the 104 kinds plants such as Cereal cereal crops and cotton, beans, vegetables such as Lepidoptera, Noctuidae, host Yu Mai, rice, grain, corn.Larva food leaf, crop leaf all can be eaten light during large generation, causing heavy losses, is national Important Agricultural insect.Simultaneously mythimna separata is also the natural host of Important Agricultural insect parasite, therefore the screening of biopesticide, mensuration, resistance mechanism, GMO bio-safety evaluation and amount reproduction natural enemy time all need large batch of mythimna separata.In the process of artificial feeding mythimna separata, there is a lot of difficulty, such as pupation rate is low: method conventional at present mature larva is transferred to be equipped with in the dish of soil layer, and larva pierces in soil and pupates, with sieve, pupa is sifted out when receiving pupa; Due to not easily thorough to a large amount of soil disinfections difficulty, in soil, to infect the situation of larva or pupa serious for multiple pathogenic microorganisms, and result pupation rate is less than 50%.
Summary of the invention
Technical problem to be solved in the utility model is, provides the device of pupating of a kind of artificial feeding mythimna separata, and the mature larva automatic creeping of mythimna separata can be allowed to enter device of pupating, and saves cost of labor, to overcome deficiency of the prior art.
The technical solution of the utility model: it comprises bucket, the bucket wall of bucket is transparent and is provided with scale, and the bucket wall near bottom of the barrel is provided with the aperture that multiple diameter is 6 ~ 10mm; Bucket is built with vermiculite, and vermiculite height is 0.6 ~ 0.8 of bucket height; Bucket is provided with lid.
Above-mentioned bucket is circular, and its diameter is 10 ~ 14cm, is highly 12 ~ 18cm.The bucket of such size has higher availability, during actual use also very smoothly.
Using method of the present utility model: when armyworm larvae grew into for 6 age, is placed on appropriate device of pupating and raises in container, and armyworm larvae can climb into along the aperture on bucket wall automatically wherein pupates; Increase along with larva enters, the height of vermiculite can slowly raise, and when the lid of vermiculite close to bucket top, is sieved by the vermiculite containing mythimna separata pupa and can obtain mythimna separata pupa.Compared with prior art, the utility model adopts vermiculite to instead of soil layer, and vermiculite is easily sterilized, and can reuse, and can reduce the situation that pathogenic microorganism infects larva or pupa; Because bucket wall is transparent, be therefore easy to the situation of change of observing vermiculite height in bucket, determine to collect mythimna separata pupa at reasonable time; Mythimna separata pupates to humidity requirement at 30%-40%, and the lid of bucket is conducive to the moisture stable ensureing vermiculite in bucket; Above-mentioned several feature, saves cost of labor, improves the pupation rate of mythimna separata.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Embodiment
Embodiment of the present utility model: the bucket wall of bucket 1 adopts transparent material make and have scale, and the aperture 2 that multiple diameter is 6 ~ 10mm got by the bucket wall bottom bucket 1; Load onto in bucket 1 highly for bucket 1 height 0.6 ~ 0.8 vermiculite 3, lid 4 is covered at bucket 1 top.
Preferably, bucket 1 selects diameter to be 10 ~ 14cm, to be highly the drum of 12 ~ 18cm.
Claims (2)
1. a device of pupating for artificial feeding mythimna separata, it comprises bucket (1), it is characterized in that: the bucket wall of bucket (1) is transparent and is provided with scale, and the bucket wall near bucket (1) bottom is provided with the aperture (2) that multiple diameter is 6 ~ 10mm; Bucket (1) is built with vermiculite (3), and vermiculite height is 0.6 ~ 0.8 of bucket (1) height; Bucket (1) is provided with lid (4).
2. the device of pupating of artificial feeding mythimna separata according to claim 1, is characterized in that: bucket (1) is for circular, and its diameter is 10 ~ 14cm, is highly 12 ~ 18cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501700.9U CN204762899U (en) | 2015-07-13 | 2015-07-13 | Device of pupating of artificial feeding mythimna separata |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501700.9U CN204762899U (en) | 2015-07-13 | 2015-07-13 | Device of pupating of artificial feeding mythimna separata |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204762899U true CN204762899U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520501700.9U Active CN204762899U (en) | 2015-07-13 | 2015-07-13 | Device of pupating of artificial feeding mythimna separata |
Country Status (1)
| Country | Link |
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| CN (1) | CN204762899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108713531A (en) * | 2018-05-25 | 2018-10-30 | 福建省农业科学院植物保护研究所 | A kind of method that Highly Effective collects natural enemy food mite Staphylinus insect pupa |
| CN109604140A (en) * | 2018-12-04 | 2019-04-12 | 贵州省烟草公司遵义市公司绥阳县分公司 | A kind of device that can separate mythimna separata Yu mythimna separata to be pupated |
-
2015
- 2015-07-13 CN CN201520501700.9U patent/CN204762899U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108713531A (en) * | 2018-05-25 | 2018-10-30 | 福建省农业科学院植物保护研究所 | A kind of method that Highly Effective collects natural enemy food mite Staphylinus insect pupa |
| CN109604140A (en) * | 2018-12-04 | 2019-04-12 | 贵州省烟草公司遵义市公司绥阳县分公司 | A kind of device that can separate mythimna separata Yu mythimna separata to be pupated |
| CN109604140B (en) * | 2018-12-04 | 2022-03-01 | 贵州省烟草公司遵义市公司绥阳县分公司 | Device capable of separating armyworm from armyworm to be pupated |
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| C14 | Grant of patent or utility model | ||
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