CN108419760A - A kind of selection of yellow meal worm - Google Patents
A kind of selection of yellow meal worm Download PDFInfo
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- CN108419760A CN108419760A CN201810145383.XA CN201810145383A CN108419760A CN 108419760 A CN108419760 A CN 108419760A CN 201810145383 A CN201810145383 A CN 201810145383A CN 108419760 A CN108419760 A CN 108419760A
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- worm
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- meal worm
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
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- Animal Behavior & Ethology (AREA)
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Abstract
The invention discloses a kind of selections of yellow meal worm, yellow meal worm kind worm including introducing Different Provenances, and it feeds and obtains linal-instar larvae, linal-instar larvae male and female are separately fed and obtain emergence male worm and emergence female adult, it is allowed to mate as parent the emergence male worm of Different Provenances and emergence female adult, collect the ovum of male parent and maternal mating output, it is bred, after breeding first filial generation larva, well-developed first filial generation larva is selected to allow it to be selfed as parent, the well-developed second filial larva bred after selection first filial generation larva selfing continues to be selfed, continuous breeding, five generation of selection and breeding, Quality Detection is carried out to the son five generations larva cultivated, quality is better than Exotic provenance then with the 6th on behalf of production introduces a collection, it is on the contrary then eliminate.A kind of selection of yellow meal worm of the present invention, carries out culture hybridization, and carry out filial generation selection and breeding by the yellow meal worm to different cultivars, and the yellow meal worm cultivated is best in quality, and survival rate is high, substantially increases the quality of yellow meal worm.
Description
Technical field
The present invention relates to cultural technique fields, and in particular to a kind of selection of yellow meal worm.
Background technology
Bloom Eimeria coleoptera tenebrionid, the 1950s introduce China.Yellow meal worm is full of nutrition, is rich in egg
White matter, amino acid, vitamin, trace element and unsaturated fatty acid, be a kind of very outstanding novel animal protein sources and
Scientific research material has high utility value and Utilization prospects in feed, food and medicine health care etc..
In recent years, the market demand of yellow meal worm constantly expands, export volume rapid growth.But due to selfing etc., bloom
Worm breed variety is degenerated, and is such as developed slow, polypide and is become smaller, and resistance declines etc., has seriously affected the development of yellow meal worm industry,
As one of the bottleneck of industry development.2 new varieties GH-1, GH-2 of Shandong Agricultural University's selection and breeding also go out after cultivation 2 years
It is now serious to degenerate.
Invention content
The object of the present invention is to provide a kind of selections for the yellow meal worm that can improve yellow meal worm quality.
In order to achieve the above objectives, the technical solution adopted by the present invention is：
A kind of selection of yellow meal worm, includes the following steps：
（1）It establishes to have and is protected from light the selection and breeding room of condition, and introduce into the selection and breeding room the well-developed of more Different Provenances
Yellow meal worm kind worm is fed, and linal-instar larvae is obtained；
（2）Selecting step（1）In the well-developed linal-instar larvae, and by the male worm of the linal-instar larvae and female adult separate into
Row is fed, and emergence male worm and emergence female adult are obtained；
（3）From step（2）In one of Different Provenances in select the well-developed emergence male worm as male parent, from
The well-developed emergence female adult is selected in other in which as female parent, and the male parent and the female parent is allowed to mate
After lay eggs；
（4）Collection step（3）The ovum of middle output, is bred, and first filial generation larva is obtained；
（5）Select step（4）In the well-developed first filial generation larva as parent, and it is allowed to be selfed, is produced after selfing
Ovum and breed obtain second filial larva；
（6）Select step（5）In the second filial larva continue that it is allowed to be selfed, it is continuous to breed, in five generation of selection and breeding, obtain son
Five generation larvas；
（7）To step（6）In the obtained sub five generations larva carry out Quality Detection, if the sub five generations larva quality is better than drawing
The yellow meal worm kind worm entered then allows the sub five generations larva to continue to be selfed and breeds to obtain sub six generation larvas, by described sub six
For larva as production introduces a collection, high-volume breeding is carried out；If the sub five generations larva quality is less than the yellow meal worm kind introduced
Worm then eliminates the sub five generations larva.
Preferably, in the step（1）In, the temperature of the selection and breeding room is 26-28 DEG C, relative humidity 60-70%.
Preferably, in the step（1）In, the area of the selection and breeding room is 100-150 ㎡.
Preferably, in the step（4）In, the acquisition time of the ovum is the of the male parent and the maternal post-coitum
In 5-40 days.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art：One kind of the present invention
The selection of yellow meal worm carries out culture hybridization by the yellow meal worm to Different Provenances, and carries out filial generation selection and breeding, the Huang cultivated
Mealworm is best in quality, and survival rate is high, substantially increases the quality of yellow meal worm.
Specific implementation mode
Technical scheme of the present invention is further elaborated with reference to specific embodiment.
A kind of selection of yellow meal worm, includes the following steps：
（1）Establishing has the selection and breeding room for the condition that is protected from light, and the well-developed bloom of more Different Provenances is introduced into selection and breeding room
Worm kind worm is fed, and linal-instar larvae is obtained.
Herein, the temperature of selection and breeding room is 26-28 DEG C, relative humidity 60-70%.In order to ensure the temperature condition and wet
Degree condition, first, selection and breeding room are established place and should be selected in the place of hidding and sunny side, and secondly, the wall of selection and breeding room should select ring
Guarantor, thermal insulation material are made, and the equipment of the control temperature and humidity such as air-conditioning, humidifier, heater is arranged in selection and breeding room, ensure
The temperature condition and damp condition of yellow meal worm growth.Herein, since yellow meal worm dislike of bright lights are shone, selection and breeding room has to keep away
Light.The area of selection and breeding room is 100-150 ㎡, which not only ensure that effective activity space of yellow meal worm, but also save cost.
Herein, the yellow meal worm kind of the different cultivation base of Different Provenances acute pyogenic infection of finger tip, different breeding base may be identical, but
The genetic diversity of yellow meal worm is allowed for, after mostly generation breeding, gene may dash forward the yellow meal worm in different breeding base
Become and cause quality different, therefore yellow meal worm kind worm is introduced from different cultivation base, greatly improve select it is high-quality
The probability of yellow meal worm gene.Here cultivation base is selected from the larger area of the yellow meal worms such as Shandong, Hebei cultivation.Together
When, before yellow meal worm kind worm should select last age, make yellow meal worm kind worm grow up to last age pupate emergence before shake down, pole
Big reduces the death caused by due to adaptability problem of yellow meal worm kind worm.
Herein, yellow meal worm kind worm is the kind worm of 50 ages in days.The kind worm for selecting 50 ages in days, greatly reduces introduction cost
And transportation cost.Yellow meal worm kind worm selects requirement to be individual big, and eurhythmia, bright in color, activity is rapid, quick to illumination
Sense, disease resistance are strong.Meanwhile distinguishing mark can be carried out with the yellow meal worm kind worm of Different Provenances, avoid body difference little
The yellow meal worm kind worms of Different Provenances obscure, be also convenient for selecting for Different Provenances in subsequent step.
（2）Selecting step（1）In well-developed linal-instar larvae, and the male worm of linal-instar larvae and female adult are separately fed
It supports, obtains emergence male worm and emergence female adult.
Herein, linal-instar larvae select requirement it is big for individual, into the last time in age is early, body colour is vivid.Meanwhile by male worm
It is individually placed to feed in different breeding boxes with female adult, it is made to pupate, sprout wings.Herein, it is most at last age due to yellow meal worm
Male and female must be separated and be fed when being easy to distinguish male and female, therefore feeding, avoided and led because the later stage, male and female cannot be distinguished
The same introduces a collection parental autocopulation caused, influences selection and breeding result.
（3）From step（2）In one of Different Provenances in select well-developed emergence male worm as male parent, from
Well-developed emergence female adult is selected in other in which as female parent, and male parent and female parent is allowed to carry out post-coitum oviposition.At this
In, the requirement of selecting of emergence male worm and emergence female adult is that emergence time is early, individual is big, body colour is vivid, movable rapid.
（4）Collection step（3）The ovum of middle output, is bred, and first filial generation larva is obtained.
Herein, the acquisition time of ovum is in the 5-40 days of male parent and maternal post-coitum.Herein, in 5-40 days,
Before 5th day, egg-laying time is also not achieved in female parent, after the 5th day, collects a deutovum daily, to ensure with a collection of larvae development
Condition and time consistency.
（5）Select step（4）In well-developed first filial generation larva as parent, and it is allowed to be selfed, after selfing
It lays eggs and breeds to obtain second filial larva.
（6）Select step（5）In second filial larva continue that it is allowed to be selfed, it is continuous to breed, in five generation of selection and breeding, obtain son
Five generation larvas.
（7）To step（6）In obtained son five generations larva carry out Quality Detection, if sub five generation larva qualities are better than introducing
Yellow meal worm kind worm then allows sub five generation larvas to continue to be selfed and breeds to obtain sub six generation larvas, using sub six generation larvas as production kind
Source carries out high-volume breeding；If sub five generation larva qualities eliminate five generation larvas of son less than the yellow meal worm kind worm introduced.
Herein, the index of quality of more sub five generations larva and the yellow meal worm kind worm of introducing includes individual weight, growth week
Phase, feed conversion rate, group's survival rate, disease resistance, adult worms producting eggs rate, growth consistency, nutrition content etc., if sub five generations
All indicators are better than the yellow meal worm kind worms of introducing for larva, you can the son five generations larva is further selfed and is bred, is obtained
Sub six generation larvas carry out large batch of cultivation as production introduces a collection；If sub five generation larva indices are less than the yellow meal worm introduced
Kind worm, then eliminate the son five generations larva, then re-start selection and breeding.
Here is three different embodiments of the present invention.
Embodiment 1
In the present embodiment, 5000 50 age in days kind worms, wherein male and female are introduced respectively from the bases B in the bases A in Shandong and Hebei
Ratio is 1：1, carry out selection and breeding as stated above, antithetical phrase five generations larva carries out Quality Detection, testing result compared with Exotic provenance,
Individual weight average increases by 0.1 ~ 0.15g, and growth cycle shortens 7 ~ 13d, and feed conversion rate improves 31.6%, and group's survival rate carries
High by 13.1%, adult worms producting eggs rate improves 23.5%, and disease resistance greatly improves, smaller with day old larva Individual Size difference, protein
Content（Linal-instar larvae dry weight）Improve 3.8%.
Embodiment 2
In the present embodiment, 5000 50 age in days kind worms, wherein male and female are introduced respectively from the bases D in the bases C in Shandong and Hebei
Ratio is 1：1, carry out selection and breeding as stated above, antithetical phrase five generations larva carries out Quality Detection, testing result compared with Exotic provenance,
Individual weight average increases by 0.08 ~ 0.18g, and growth cycle shortens 6 ~ 10d, and feed conversion rate improves 31.1%, and group's survival rate carries
High by 13.9%, adult worms producting eggs rate improves 22.6%, and disease resistance greatly improves, smaller with day old larva Individual Size difference, protein
Content（Linal-instar larvae dry weight）Improve 3.6%.
Embodiment 3
In the present embodiment, it is identical introduces a collection difference lies in introduces a collection is introduced with embodiment 1 and embodiment 2, i.e., from the E bases in Shandong
Ground introduces 10000 50 age in days kind worms, and wherein female-male proportion is 1:1, and its pangamy is allowed to breed, the same sub five generations children of selection
Worm carries out Quality Detection, and for testing result compared with Exotic provenance, individual weight average reduces 0.08-0.1g, and growth cycle extends
8-13d, feed conversion rate reduce by 8.6%, and group's survival rate reduces by 18.2%, and adult worms producting eggs rate reduces by 33.3%, while disease resistance subtracts
Weak, individual difference is big, protein content（Linal-instar larvae dry weight）Reduce by 3.8%.
Above three embodiments, embodiment 1 and 2 method using the present invention of embodiment obtain, and embodiment 3 is to implement
The reference examples of example 1 and embodiment 2.The yellow meal worm that the selection of the present invention obtains it can be seen from embodiment 1 and embodiment 2
Individual weight, growth cycle, feed conversion rate, group's survival rate, disease resistance, adult worms producting eggs rate, growth consistency, nutriment
All indicators are better than Exotic provenances for content etc.；And by embodiment 3 as can be seen that the offspring of the yellow meal worm selfing of identical introduces a collection
Its individual weight, growth cycle, feed conversion rate, group's survival rate, disease resistance, adult worms producting eggs rate, growth consistency, nutrients
The indices such as matter content are below Exotic provenance, and kind is substantially degenerated.
The selection of the present invention overcomes prior art deficiency, can greatly improve cultured output, quality and economic effect
Benefit.By cultivation practice for many years, be produced on a large scale cultivation.The method of the present invention is reliable, at low cost, easy to operate, saving of labor
Time saving, culture efficiency is ideal.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be implemented, and it is not intended to limit the scope of the present invention, all according to the present invention
Equivalent change or modification made by Spirit Essence should all cover within the scope of the present invention.
Claims (4)
1. a kind of selection of yellow meal worm, it is characterised in that：Include the following steps：
（1）It establishes to have and is protected from light the selection and breeding room of condition, and introduce into the selection and breeding room the well-developed of more Different Provenances
Yellow meal worm kind worm is fed, and linal-instar larvae is obtained；
（2）Selecting step（1）In the well-developed linal-instar larvae, and by the male worm of the linal-instar larvae and female adult separate into
Row is fed, and emergence male worm and emergence female adult are obtained；
（3）From step（2）In one of Different Provenances in select the well-developed emergence male worm as male parent, from
The well-developed emergence female adult is selected in other in which as female parent, and the male parent and the female parent is allowed to mate
After lay eggs；
（4）Collection step（3）The ovum of middle output, is bred, and first filial generation larva is obtained；
（5）Select step（4）In the well-developed first filial generation larva as parent, and it is allowed to be selfed, is produced after selfing
Ovum and breed obtain second filial larva；
（6）Select step（5）In the second filial larva continue that it is allowed to be selfed, it is continuous to breed, in five generation of selection and breeding, obtain son
Five generation larvas；
（7）To step（6）In the obtained sub five generations larva carry out Quality Detection, if the sub five generations larva quality is better than drawing
The yellow meal worm kind worm entered then allows the sub five generations larva to continue to be selfed and breeds to obtain sub six generation larvas, by described sub six
For larva as production introduces a collection, high-volume breeding is carried out；If the sub five generations larva quality is less than the yellow meal worm kind introduced
Worm then eliminates the sub five generations larva.
2. a kind of selection of yellow meal worm according to claim 1, it is characterised in that：In the step（1）In, it is described
The temperature of selection and breeding room is 26-28 DEG C, relative humidity 60-70%.
3. a kind of selection of yellow meal worm according to claim 1, it is characterised in that：In the step（1）In, it is described
The area of selection and breeding room is 100-150 ㎡.
4. a kind of selection of yellow meal worm according to claim 1, it is characterised in that：In the step（4）In, it is described
The acquisition time of ovum is in the 5-40 days of the male parent and the maternal post-coitum.
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| CN201810145383.XA CN108419760A (en) | 2018-02-12 | 2018-02-12 | A kind of selection of yellow meal worm |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810145383.XA CN108419760A (en) | 2018-02-12 | 2018-02-12 | A kind of selection of yellow meal worm |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101449670A (en) * | 2007-11-30 | 2009-06-10 | 武汉亿农丰生物工程有限公司 | Yellow meal worm larva breeding method |
| CN105309389A (en) * | 2015-08-17 | 2016-02-10 | 太仓新东方生物科技养殖有限公司 | A yellow mealworm culture method |
| KR101660379B1 (en) * | 2014-10-07 | 2016-09-28 | 대한민국 | Method for Stimulating Rapid Growth of Tenebrio molitor Larvae |
-
2018
- 2018-02-12 CN CN201810145383.XA patent/CN108419760A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101449670A (en) * | 2007-11-30 | 2009-06-10 | 武汉亿农丰生物工程有限公司 | Yellow meal worm larva breeding method |
| KR101660379B1 (en) * | 2014-10-07 | 2016-09-28 | 대한민국 | Method for Stimulating Rapid Growth of Tenebrio molitor Larvae |
| CN105309389A (en) * | 2015-08-17 | 2016-02-10 | 太仓新东方生物科技养殖有限公司 | A yellow mealworm culture method |
Non-Patent Citations (1)
| Title |
|---|
| 工智: "《黄粉虫规模化高产养殖及病害防治》", 29 February 2012, 湖南科学技术出版社 * |
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Application publication date: 20180821 |
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