CN103749368B - A kind of method of carp pairing breeding seed - Google Patents
A kind of method of carp pairing breeding seed Download PDFInfo
- Publication number
- CN103749368B CN103749368B CN201410047523.1A CN201410047523A CN103749368B CN 103749368 B CN103749368 B CN 103749368B CN 201410047523 A CN201410047523 A CN 201410047523A CN 103749368 B CN103749368 B CN 103749368B
- Authority
- CN
- China
- Prior art keywords
- family
- breeding
- carp
- seed
- tail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention relates to the method for a kind of carp pairing breeding seed, belong to larviculture technology field.It is in the family of average first 10 of estimation breeding value rank, select 2 familys respectively, grow the fastest milter in the fastest raun and another family pick out growing in a family, inject oxytocic hormone respectively, after having injected, female, milter are placed in same pond, then in pond, place fish nest, for collecting fertilized egg.Fertilized egg, under 18 ~ 22 DEG C of water temperatures, can hatch seed, for breeding production through 5 ~ 7 days.The present invention selects female, the male carp that proterties is excellent, genetic relationship is far away respectively and carries out pairing breeding as parent population, produces and grows high-quality carp seed that is fast, neat specification.
Description
Technical field
The present invention relates to the method for a kind of carp pairing breeding seed, particularly relate to a kind of carp pairing propagating method producing high-quality seed, belong to larviculture technology field.
Background technology
The Seedling production of carp is all select tens of to hundreds of to fully-developed parent population in a colony usually, and after injection oxytocic hormone, be put in by parent population in a pond, and place fish nest, Gunther parent fish spawning, after fertilization, fertilized egg is attached on fish nest; Fish nest with fertilized egg is put into hatchery, through the hatching of 2 ~ 3 days, fry membrane, then spray seed can be obtained through 2 ~ 3 days, continue cultivation 15 ~ 20 days, black young seed can be obtained.Seed can be sold, and carries out breeding production.
But this propagation method parent population used is from a colony, affiliation between parent population is unclear, and much may produce inbreeding mating between female, milter, the seed of producing there will be the problem of inbreeding depression, cause fry quality uneven, affect cultured output and benefit.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, select female, the male carp that proterties is excellent, genetic relationship is far away respectively and carry out pairing breeding as parent population, produce and grow high-quality carp seed that is fast, neat specification.
According to technical scheme provided by the invention, a kind of method of carp pairing breeding seed, step is as follows:
(1) kind of a fish is chosen: treat the carp per stirpes estimation breeding value chosen; In the family of average first 10 of estimation breeding value rank, select 2 familys respectively;
Choose in an above-mentioned family to grow in the fastest raun 50 ~ 200 tail and another family and grow the fastest milter 50 ~ 200 tail;
(2) injection of hormone: the raun that step (1) is chosen is injected to artificial hormone LRHA by per kilogram 4 ~ 6 μ g, injects human chorionic gonadotrophin HCG by 800 ~ 1000IU; Milter is pressed per kilogram 2 ~ 3 μ g and injects artificial hormone LRHA, injects human chorionic gonadotrophin HCG by 400 ~ 5000IU;
(3) cultivating: female, milter that step (2) has been injected are placed in same pond, then in pond, placing fish nest, for collecting fertilized egg by the density of every tail raun 4 ~ 5; Fertilized egg, under 18 ~ 22 DEG C of water temperatures, can hatch seed, for breeding production through 5 ~ 7 days.
The family inbreeding coefficient selected described in step (1) is less than 0.03.
The measuring method of step (1) described breeding value is as follows: with weight data, sex, pedigree, repoductive time, culturing time, breeding way etc. that in breeding process, 2 ~ 3 times are measured for index, by data importing Asreml software, after operating software, the measuring and calculating breeding value of every tail fish can be obtained, the measuring and calculating breeding value of fishes all in each family is gathered on average rear, namely obtains the average measuring and calculating breeding of each family.
First the present invention selects the parent population for breeding according to estimation breeding size.Estimation breeding value is an estimation of individual breeding value, represents the Seed practical value of this individuality as father and mother.To given proterties, the offspring having the individuality of best breeding value to produce has higher expected breeding value in this proterties.Calculate the estimation breeding value of every bar fish in each family, obtain the average breeding value of each family, the estimation breeding value of each family is sorted from big to small, from the family that estimation breeding value is high, selects the fast fish of growth be used as stock parent population, thus guarantee that the offspring's fry quality bred is good.
Beneficial effect of the present invention: the present invention is for matching female, the milter of breeding respectively from 2 familys that genetic relationship is far away, inbreeding coefficient between these 2 familys is less than 0.03, guarantee the offspring's inbreeding depression problem effectively avoiding being caused by inbreeding, thus the carp seed of producing high-quality not only grows soon, and degeneration-resistant strong, specification is even.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
Produce a carp pairing propagating method for high-quality seed, adopt following incubation step:
(1) kind of a fish is chosen: treat the carp per stirpes estimation breeding value chosen; In the family of average first 10 of estimation breeding value rank, select 2 familys respectively;
Inbreeding coefficient between the family that family mean breeding ranks the first and the family be number four is 0.020, selects raun 185 tail of body weight more than 2 kilograms in the family ranked the first; Milter 185 tail of body weight more than 1.5 kilograms is selected in the family be number four;
(2) injection of hormone: the raun that step (1) is chosen is injected to artificial hormone LRHA by per kilogram 4 ~ 6 μ g, injects human chorionic gonadotrophin HCG by 800 ~ 1000IU; Milter is pressed per kilogram 2 ~ 3 μ g and injects artificial hormone LRHA, injects human chorionic gonadotrophin HCG by 400 ~ 5000IU;
(3) cultivate: female, the milter of injecting hormone are placed in the pond of about 1333 square metres, fish nest is placed by the density of every tail raun 4 ~ 5, water temperature is 18 DEG C ~ 20 DEG C time, after spending 12 ~ 14 hours, raun starts to lay eggs, be fertilized, fertilized egg is attached on fish nest, then through 5 ~ 7 days, hatches spray fry about 3,700 ten thousand tail.
Embodiment 2
Produce a carp pairing propagating method for high-quality seed, adopt following incubation step:
(1) kind of a fish is chosen: treat the carp per stirpes estimation breeding value chosen; In the family of average first 10 of estimation breeding value rank, select 2 familys respectively; Inbreeding coefficient between the family of the family that family mean breeding is number two and rank the 6th is 0.011;
In the family be number two, select raun 380 tail of body weight more than 3 kilograms, in the family of rank the 6th, select milter 380 tail of body weight more than 2.5 kilograms;
(2) injection of hormone: the raun that step (1) is chosen is injected to artificial hormone LRHA by per kilogram 4 ~ 6 μ g, injects human chorionic gonadotrophin HCG by 800 ~ 1000IU; Milter is pressed per kilogram 2 ~ 3 μ g and injects artificial hormone LRHA, injects human chorionic gonadotrophin HCG by 400 ~ 5000IU;
(3) cultivate: female, the milter of injecting hormone are placed in the pond of about 3333 square metres, fish nest is placed by the density of every tail raun 4 ~ 5, water temperature is 20 DEG C ~ 22 DEG C time, after spending 10 ~ 12 hours, raun starts to lay eggs, be fertilized, fertilized egg is attached on fish nest, then through 5 ~ 6 days, hatches spray fry about 1.14 hundred million tail.
Embodiment 3
Produce a carp pairing propagating method for high-quality seed, adopt following incubation step:
(1) kind of a fish is chosen: treat the carp per stirpes estimation breeding value chosen; In the family of average first 10 of estimation breeding value rank, select 2 familys respectively;
Inbreeding coefficient between the family that family mean breeding is number three and the family be number five is 0.016, selects raun 210 tail of body weight more than 2 kilograms in the family be number five, and selects milter 210 tail of body weight more than 1 kilogram in the family be number three;
(2) injection of hormone: the raun that step (1) is chosen is injected to artificial hormone LRHA by per kilogram 4 ~ 6 μ g, injects human chorionic gonadotrophin HCG by 800 ~ 1000IU; Milter is pressed per kilogram 2 ~ 3 μ g and injects artificial hormone LRHA, injects human chorionic gonadotrophin HCG by 400 ~ 5000IU;
(3) cultivate: female, the milter of injecting hormone are placed in the pond of about 1333 square metres, fish nest is placed by the density of every tail raun 4 ~ 5, water temperature is 18 DEG C ~ 20 DEG C time, after spending 12 ~ 14 hours, raun starts to lay eggs, be fertilized, fertilized egg is attached on fish nest, then through 5 ~ 7 days, hatches spray fry about 5,460 ten thousand tail.
Application Example:
With the carp fry that pairing propagating method of the present invention is produced, be transported to all parts of the country and cultivate, all obtain excellent culture efficiency, generally reflect this fry produce fast, hypoxia-resistant capacity is strong, results time neat specification.Wherein:
Carry out monoculture, the fry put in a suitable place to breed May on Yongjing, Gansu Province, Suzhou and other places, survey by the end of November and produce result: average cabrage 410 grams, maximum individual cabrage reaches 600 grams, compared with the common carp average weight of control group 150 grams, increases weight 260 grams, improve effects per mu 4992 yuan, growth vigor clearly.450-600 gram of ∕ tail specification fish accounts for 1/3rd, can be used as marketable fish list marketing then.
Carry out 80:20 Polyculture Experiments in Jingyuan County, Gansu Province, October measurement result: average size reaches 265 grams/fish, results fingerling 8056 kilograms, then black prelarva seedling is cultivated specification large like this in Jingyuan County aquaculture seed rearing history or first time.
In Springs in Kaili, Guizhou, through the raising of 108 days, average weight is from 12g/ tail growth to 246g/ tail, increase weight 2.16 g/ (tail d), net production 669 kg/667m2, net income reaches 3 820.09 yuan/mu, comparatively raises local carp (888.67 yuan/mu) and increases income 2931.42 yuan/mu.
In Kaifeng, Henan Province, through the raising of 350 days, average heavy from 10g/ tail growth to 800g/ tail, 2.26 g/ that increase weight (tail d), net production 1587 kg/ mu, net income reaches 6950.8 yuan/mu.
In Dongping County of Shandong Province, through the raising of 225 days, average heavy from 2g/ tail growth to 925g/ tail, 4.10 g/ that increase weight (tail d), net production 1338 kg/ mu, net income reaches 5349 yuan/mu.
Claims (1)
1. a method for carp pairing breeding seed, is characterized in that step is as follows:
(1) kind of a fish is chosen: treat the carp per stirpes estimation breeding value chosen; In the family of average first 10 of estimation breeding value rank, select 2 familys respectively;
Choose in an above-mentioned family to grow in the fastest raun 50 ~ 500 tail and another family and grow the fastest milter 50 ~ 500 tail;
(2) injection of hormone: the raun that step (1) is chosen is injected to artificial hormone LRHA by per kilogram 4 ~ 6 μ g, injects human chorionic gonadotrophin HCG by 800 ~ 1000IU; Milter is pressed per kilogram 2 ~ 3 μ g and injects artificial hormone LRHA, injects human chorionic gonadotrophin HCG by 400 ~ 5000IU;
(3) cultivating: female, milter that step (2) has been injected are placed in same pond, then in pond, placing fish nest, for collecting fertilized egg by the density of every tail raun 4 ~ 5; Fertilized egg, under 18 ~ 22 DEG C of water temperatures, can hatch seed, for breeding production through 5 ~ 7 days;
The family inbreeding coefficient selected described in step (1) is less than 0.03;
The evaluation method of step (1) described breeding value is as follows: with the weight data that in breeding process, 2 ~ 3 times are measured, sex, pedigree, repoductive time, culturing time, breeding way for index, by data importing Asreml software, after operating software, the estimation breeding value of every tail fish can be obtained, the estimation breeding value of fishes all in each family is gathered on average rear, namely obtains the average estimation breeding value of each family.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410047523.1A CN103749368B (en) | 2014-02-11 | 2014-02-11 | A kind of method of carp pairing breeding seed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410047523.1A CN103749368B (en) | 2014-02-11 | 2014-02-11 | A kind of method of carp pairing breeding seed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103749368A CN103749368A (en) | 2014-04-30 |
| CN103749368B true CN103749368B (en) | 2015-07-29 |
Family
ID=50516827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410047523.1A Active CN103749368B (en) | 2014-02-11 | 2014-02-11 | A kind of method of carp pairing breeding seed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103749368B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104206324B (en) * | 2014-08-07 | 2017-01-11 | 广东省实验动物监测所 | Gonad development and breeding method for mugilogobius chulae or ctenogobius gymnauchen |
| CN104396837A (en) * | 2014-12-12 | 2015-03-11 | 台江南宫森林公园鹏芬渔业有限责任公司 | Carp fry breeding method |
| CN108338096A (en) * | 2018-01-30 | 2018-07-31 | 平南县正达农业发展有限公司 | A method of improving carp Quality of Seedlings |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101647417A (en) * | 2009-09-10 | 2010-02-17 | 中国水产科学研究院淡水渔业研究中心 | High-intensity selecting and remaining method of good carp parents |
| CN101965814A (en) * | 2010-10-27 | 2011-02-09 | 昆明云锦观赏鱼研究开发有限公司 | Artificial intensive incubation method for cyprinus carpio koi fries |
| CN102144591A (en) * | 2011-04-12 | 2011-08-10 | 中国水产科学研究院淡水渔业研究中心 | Method for breeding carp quickly and efficiently |
| CN102599094A (en) * | 2012-04-12 | 2012-07-25 | 玉龙县龙泉水产养殖科技有限责任公司 | Method for artificial incubation of Percocypris pingi pingi |
| CN102960282A (en) * | 2012-12-11 | 2013-03-13 | 安徽泊湖全美渔业有限公司 | Method for promoting natural egg reproduction of common carp and crucian carp |
| CN103098737A (en) * | 2013-02-26 | 2013-05-15 | 浙江师范大学 | Manpower hasten parturition method of acrossocheilus fasciatus |
| CN103168711A (en) * | 2011-12-24 | 2013-06-26 | 孔赟荣 | Breeding method of Russian carps |
| CN103314898A (en) * | 2013-06-17 | 2013-09-25 | 苏州市阳澄湖现代农业发展有限公司 | Method for breeding carps in large-scale net cages |
-
2014
- 2014-02-11 CN CN201410047523.1A patent/CN103749368B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101647417A (en) * | 2009-09-10 | 2010-02-17 | 中国水产科学研究院淡水渔业研究中心 | High-intensity selecting and remaining method of good carp parents |
| CN101965814A (en) * | 2010-10-27 | 2011-02-09 | 昆明云锦观赏鱼研究开发有限公司 | Artificial intensive incubation method for cyprinus carpio koi fries |
| CN102144591A (en) * | 2011-04-12 | 2011-08-10 | 中国水产科学研究院淡水渔业研究中心 | Method for breeding carp quickly and efficiently |
| CN103168711A (en) * | 2011-12-24 | 2013-06-26 | 孔赟荣 | Breeding method of Russian carps |
| CN102599094A (en) * | 2012-04-12 | 2012-07-25 | 玉龙县龙泉水产养殖科技有限责任公司 | Method for artificial incubation of Percocypris pingi pingi |
| CN102960282A (en) * | 2012-12-11 | 2013-03-13 | 安徽泊湖全美渔业有限公司 | Method for promoting natural egg reproduction of common carp and crucian carp |
| CN103098737A (en) * | 2013-02-26 | 2013-05-15 | 浙江师范大学 | Manpower hasten parturition method of acrossocheilus fasciatus |
| CN103314898A (en) * | 2013-06-17 | 2013-09-25 | 苏州市阳澄湖现代农业发展有限公司 | Method for breeding carps in large-scale net cages |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103749368A (en) | 2014-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102919179B (en) | Semi-artificial bionic breeding method of finless eel | |
| CN100360013C (en) | Frog artificial breeding and rearing method | |
| CN102144591B (en) | Method for breeding carp quickly and efficiently | |
| CN103109767A (en) | Loach fish fry artificial cultivation method | |
| CN104161000B (en) | A kind of cross breeding method of hybridizing carp and Pengzhe fish | |
| CN112741024B (en) | Out-of-season micropterus salmoides breeding and large-scale fry breeding method | |
| CN102308771A (en) | Blue crab-fattening temporary culture method and berried crab culture method | |
| CN103493767B (en) | Odontobulis mpotamophila and Odontobutis yaluensis cross breeding method | |
| CN101627737B (en) | Method for establishing blue crab family and selecting improved breed | |
| CN102657117A (en) | Family building and good family breeding method for channel catfish | |
| CN103749368B (en) | A kind of method of carp pairing breeding seed | |
| CN101785440A (en) | Method for improving growth trait of Fugu bimaculatus | |
| CN102499147A (en) | Odontobutis obscura artificial propagation method | |
| CN105494210A (en) | New-variety reproductive regulation breeding method of lateolabrax japonicus | |
| CN102919186B (en) | Artificial breeding method for sillago sihama | |
| CN102669034A (en) | Artificial ripening cultivation method for sea horse parent fish | |
| CN110301381A (en) | A kind of artificial fecundation method of diplopore fish | |
| CN101897307B (en) | Carp family selective breeding method utilizing net cage | |
| CN106386607A (en) | A graded multi-crop pond culture method for procambarus clarkii | |
| CN101897305A (en) | Method of artificial feeding of red stichopus japonicus | |
| CN102450223A (en) | Method for culturing Ictalurus punctatus fry | |
| CN104304136A (en) | Artificial cultivation method for loach larvae | |
| CN102388825A (en) | Method for cultivating juvenile rapana venosa in artificial breeding | |
| CN103947607A (en) | Construction method of grass carp anti-bacterial septicemia strain | |
| CN103814853B (en) | A kind of selection of import prawn natural selection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |