CN1895035A - Hybrid breeding method for high-yield reversible-resisting ctenoid pectinid and luxurious ctenoid pectinid - Google Patents
Hybrid breeding method for high-yield reversible-resisting ctenoid pectinid and luxurious ctenoid pectinid Download PDFInfo
- Publication number
- CN1895035A CN1895035A CNA2006100769438A CN200610076943A CN1895035A CN 1895035 A CN1895035 A CN 1895035A CN A2006100769438 A CNA2006100769438 A CN A2006100769438A CN 200610076943 A CN200610076943 A CN 200610076943A CN 1895035 A CN1895035 A CN 1895035A
- Authority
- CN
- China
- Prior art keywords
- chlamys
- scallop
- resistant
- nobilis
- farreri
- 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.)
- Granted
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
Abstract
A distant hybridization method between Jiekong scallop and Huagui Jiekong scallop for culturing a high-output stress-resistant scallop includes such steps as selectively culturing a high-output stress-resistant Jiekong scallop family by multiple generations, choosing excellent female Jiekong scallop with high growth speed, and hybridization with the male Huagui Jiekong scallop.
Description
Technical field:
The invention belongs to the marine biotechnology field, is a kind ofly can cultivate a kind of technical methods degeneration-resistant, high yielding culture scallop new varieties, i.e. high-output stress-resistant Jiekong scallop and Chlamys nobilis distant hybrid breeding method under production scale.
Background technology:
Hybridize the mating between two dissimilar parents that generally are meant more than kind or the strain, the mating between two parents of classification position more than planting is called distant hybridization.
Chlamys farreri is the main kind of China's scallop culture, and it is nutritious, economic worth is high, is subjected to liking of domestic and international consumer deeply.Wide because of comfort zone, aquaculture cost is lower, in China the supremacy clause of carrying out scallop culture is arranged, and the development scallop culture is very potential.But since 1997, occurred extensive death continuously, dampened the enthusiasm of aquaculture, cultured area reduces year by year, has caused enormous economic loss.Germplasm is degenerated, and disease takes place frequently, cultures individual miniaturization has become chlamys farreri aquaculture problem demanding prompt solution.
The chlamys farreri natural distribution is in the yellow Bohai Sea, mainly cultures in the north, and is stronger to the low temperature resistance, also can survive at-1.5 ℃, but at higher temperature as more than 25 ℃, growth will be affected, body weakens the resistance of disease.With the equal Chlamys nobilis that belongs to together of chlamys farreri, natural distribution is mainly cultured in south in the East Sea and the South Sea, but all normal development growths in the time of 18-30 ℃.Discover that the pluses and minuses that both sides are shown have complementarity aspect proterties, simultaneously both sides' biology significant difference, the alternative variation amplitude of filial generation is extensive, can integrate the merit of two kinds of scallops by the hybridization approach, obtain new improved seeds.
Summary of the invention:
The purpose of this invention is to provide a kind of high-output stress-resistant Jiekong scallop and Chlamys nobilis distant hybrid breeding method, to remedy the deficiencies in the prior art.
The present invention is on traditional hybridization technique basis, adopt existing chlamys farreri family and Chlamys nobilis hybridization with the degeneration-resistant proterties of high yield, to keep the degeneration-resistant proterties of high yield of chlamys farreri, improve the high-temperature resistance of hybridization first filial generation simultaneously on this basis, thereby obtain to be applied to the high yield in the large-scale production, the breeding method of degeneration-resistant scallop seed.
Method of the present invention, at first the degeneration-resistant chlamys farreri of breeding high-yield colony carries out carrying out the first filial generation cultivation after chlamys farreri and Chlamys nobilis crossbreeding and the hybridization; Set up the high-output stress-resistant Jiekong scallop family, with the shell height is standard, select fast growth, healthy scallop, carry out the selection breeding of continuous multi-generation, form the seed selection colony of a production traits excellence, from the high-output stress-resistant Jiekong scallop family that seed selection obtains, select female individuals again, hybridize with the Chlamys nobilis male, for guaranteeing genetic diversity, each male that uses is no less than 30, by chlamys farreri and Chlamys nobilis synchronous spawning, arrange smart technology, choose female individuals and Chlamys nobilis male hybridization technique from excellent colony, it is fast promptly to cultivate growth, the scallop hybrid seed of high-output stress-resistance.
With the prior art contrast, the technology of the present invention has following characteristics:
Adopt this method hybridization can increase variability, available hybrid vigour appears in comprehensive parents' merit.The hybridization first filial generation of its cultivation has shown good biological character, compare with planting with common production, growth rate improves 35%, and survival rate reaches more than 75%, the development and application of this invention will make scallop culture output improve 35-68% under existence conditions.
Embodiment
1, the degeneration-resistant chlamys farreri of breeding high-yield colony sets up the high-output stress-resistant Jiekong scallop family, is standard with the shell height, selects the healthy individual of fast growth, by the selection breeding of continuous multi-generation, forms the seed selection colony of a production traits excellence.
2, degeneration-resistant, high yield scallop crossbreeding technology: from the high-output stress-resistant Jiekong scallop family that seed selection obtains, select female individuals, hybridize,, use male to be no less than 30 at every turn for guaranteeing genetic diversity with the Chlamys nobilis male.
3, chlamys farreri and Chlamys nobilis synchronous spawning, arrange smart technology: the Chlamys nobilis late March is available from Guangdong or Fujian, places indoor 19 ℃ of constant temperature to cultivate; The chlamys farreri cultivation that need heat up, move into indoor at late March, heat up 1 ℃ every day, to 12 ℃ of constant temperature 2-4 days, heated up 1 ℃ in per 2 days later on, 16 ℃ constant temperature 2-4 days, constant temperature culture is 5-7 days during water temperature to 19 ℃, consistent with the breeding period of Chlamys nobilis, reach chlamys farreri and Chlamys nobilis and lay eggs, arrange simultaneously smart simultaneously.
4, cultivate the hybridization first filial generation: the cultivation water temperature of larval stage, preference temperature are that 19-20 ℃ of constant temperature is cultivated.
Obviously the present invention can contain effectively that the quality of present existence descends, and the large tracts of land problem of death is for scallop culture sustainable and stable development already provides a new outlet.
Claims (5)
1, a kind of high-output stress-resistant Jiekong scallop and Chlamys nobilis cross breeding method is characterized in that the at first degeneration-resistant chlamys farreri of breeding high-yield colony, carry out then carrying out the first filial generation cultivation after chlamys farreri and Chlamys nobilis crossbreeding and the hybridization.
2, scallop cross breeding method according to claim 1, it is characterized in that the degeneration-resistant chlamys farreri of above-mentioned breeding high-yield colony, through the continuous multi-generation seed selection, with the shell height is that benchmark is selected breeding, set up the high-output stress-resistant Jiekong scallop family, obtain the female individuals of high-output stress-resistant Jiekong scallop family, and female chlamys farreri is selected in strictness.
3, scallop cross breeding method according to claim 1 is characterized in that above-mentioned chlamys farreri and Chlamys nobilis crossbreeding are to choose the Chlamys nobilis male at annual late March to place indoor 19 ℃ of constant temperature to cultivate; The cultivation that need heat up of chlamys farreri female individuals, move into indoor from late March, heat up 1 ℃ every day, to 12 ℃ of constant temperature 2-4 days, heated up 1 ℃ in per 2 days later on, 16 ℃ constant temperature 2-4 days, constant temperature culture is 5-7 days during water temperature to 19 ℃, consistent with the breeding period of Chlamys nobilis, reach chlamys farreri and Chlamys nobilis and lay eggs, arrange simultaneously smart simultaneously.
4,, it is characterized in that the Chlamys nobilis male of the hybridization usefulness in above-mentioned chlamys farreri and the Chlamys nobilis crossbreeding is no less than 30 according to the described scallop cross breeding method of claim 3.
5,, it is characterized in that it is 19-20 ℃ of temperature range that the cultivation water temperature that obtains the scallop hybrid larval stage is cultivated in above-mentioned hybridization first filial generation according to the described scallop cross breeding method of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100769438A CN100420374C (en) | 2005-10-09 | 2006-04-11 | Hybrid breeding method for high-yield reversible-resisting ctenoid pectinid and luxurious ctenoid pectinid |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510104271.2 | 2005-10-09 | ||
| CN200510104271 | 2005-10-09 | ||
| CNB2006100769438A CN100420374C (en) | 2005-10-09 | 2006-04-11 | Hybrid breeding method for high-yield reversible-resisting ctenoid pectinid and luxurious ctenoid pectinid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1895035A true CN1895035A (en) | 2007-01-17 |
| CN100420374C CN100420374C (en) | 2008-09-24 |
Family
ID=37607805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100769438A Expired - Fee Related CN100420374C (en) | 2005-10-09 | 2006-04-11 | Hybrid breeding method for high-yield reversible-resisting ctenoid pectinid and luxurious ctenoid pectinid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100420374C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217561A (en) * | 2010-04-13 | 2011-10-19 | 中国科学院海洋研究所 | Method for preparing male sterile bodies of argopecten irradians |
| CN101361468B (en) * | 2008-09-25 | 2012-02-22 | 大连水产学院 | Common intertidal shellfish high-yield anti-adversity variety selection method |
| CN102960276A (en) * | 2012-11-20 | 2013-03-13 | 汕头大学 | Cultivation method of Chlamys nobilis new strain enriched with DNA (Deoxyribonucleic Acid) and application thereof |
| CN103749365A (en) * | 2014-01-26 | 2014-04-30 | 大连海洋大学 | Artificial interspecific hybridization method for ruditapes variegata and ruditapes philippinarum |
| CN104770319A (en) * | 2015-04-28 | 2015-07-15 | 大连长海振禄水产有限公司 | Interspecific hybridization and propagation method for deep sea scallops and chlamys farreri |
| CN106797899A (en) * | 2017-01-19 | 2017-06-06 | 中国海洋大学 | A kind of breeding method of northern high temperature resistance and long oyster new lines |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1463595A (en) * | 2002-06-20 | 2003-12-31 | 朱纯清 | Method for cultivating scallop hybrids |
| CN1283143C (en) * | 2003-05-29 | 2006-11-08 | 中国水产科学研究院黄海水产研究所 | Method for breeding scallops by hybrid |
-
2006
- 2006-04-11 CN CNB2006100769438A patent/CN100420374C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101361468B (en) * | 2008-09-25 | 2012-02-22 | 大连水产学院 | Common intertidal shellfish high-yield anti-adversity variety selection method |
| CN102217561A (en) * | 2010-04-13 | 2011-10-19 | 中国科学院海洋研究所 | Method for preparing male sterile bodies of argopecten irradians |
| CN102217561B (en) * | 2010-04-13 | 2013-12-18 | 中国科学院海洋研究所 | Method for preparing male sterile bodies of argopecten irradians |
| CN102960276A (en) * | 2012-11-20 | 2013-03-13 | 汕头大学 | Cultivation method of Chlamys nobilis new strain enriched with DNA (Deoxyribonucleic Acid) and application thereof |
| CN102960276B (en) * | 2012-11-20 | 2014-02-12 | 汕头大学 | Cultivation method of Chlamys nobilis new strain enriched with DNA (Deoxyribonucleic Acid) and application thereof |
| CN103749365A (en) * | 2014-01-26 | 2014-04-30 | 大连海洋大学 | Artificial interspecific hybridization method for ruditapes variegata and ruditapes philippinarum |
| CN104770319A (en) * | 2015-04-28 | 2015-07-15 | 大连长海振禄水产有限公司 | Interspecific hybridization and propagation method for deep sea scallops and chlamys farreri |
| CN104770319B (en) * | 2015-04-28 | 2017-07-11 | 大连长海振禄水产有限公司 | The interspecific hybridization of deep-sea scallop and Chlamys farreri and aquaculture method |
| CN106797899A (en) * | 2017-01-19 | 2017-06-06 | 中国海洋大学 | A kind of breeding method of northern high temperature resistance and long oyster new lines |
| CN106797899B (en) * | 2017-01-19 | 2020-09-25 | 中国海洋大学 | Method for cultivating new strain of ostrea gigas with high temperature resistance in north |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100420374C (en) | 2008-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100469240C (en) | A high-quality chicken culturing method | |
| CN100420374C (en) | Hybrid breeding method for high-yield reversible-resisting ctenoid pectinid and luxurious ctenoid pectinid | |
| CN105494239A (en) | Auto-sexing breeding method of early-maturing excellent type yellow-shank partridge chickens | |
| CN102499174A (en) | Method for breeding novel high-efficiency superior yellow-feathered broilers | |
| CN102037856B (en) | Simple cordyceps militaris strain rejuvenation method | |
| CN102696544A (en) | Breeding method for high-quality and high-yield white goose | |
| CN103283608B (en) | Factory cultivation strains of needle mushrooms, and cultivation method thereof | |
| CN103555594A (en) | Aspergillus oryzae and application thereof | |
| CN110195019A (en) | A kind of cultural method of High yield proteid chlorella | |
| CN107637551A (en) | A kind of breeding method of the low temperature resistant Kumamoto oyster new lines in the north | |
| CN105875198B (en) | A kind of cultural method improving Cordyceps militaris spawn stability | |
| CN104206169A (en) | Method for preparing nutrient cereal by cordyceps militaris culture medium | |
| CN106434524A (en) | Chinese cabbage isolated microspore inducing medium formula | |
| CN1283143C (en) | Method for breeding scallops by hybrid | |
| US11419280B2 (en) | Methods of crossbreeding fungi organisms | |
| CN106069768A (en) | A kind of Anthers of Hordeum Vulgare method for inducing and cultivating | |
| CN103141376B (en) | Cultivation method of rice germplasm with high-resistant starch and low-amylose starch | |
| CN105010126A (en) | Fast breeding method for black spot resistant sweet potato variety | |
| CN108849504A (en) | A method of hybridization sword-leaved cymbidium rhizomes floral bud induction is at colored | |
| CN107641600A (en) | Suitable for the flat mushroom JK02 bacterial strains and its cultural method of low temperature fruiting and application | |
| CN102150643B (en) | Method for breeding blue-eye white meat rabbit variety | |
| CN103782898A (en) | Method for culturing new variety of Zixiangruan rice | |
| CN103238517B (en) | Induction method of nitraria loose embryonic callus | |
| CN109122439A (en) | A kind of north Crassostrea rivularis shell is convex, the thin new lines of shell breeding methods | |
| CN103098705A (en) | Study on breeding and cultivation technology of butterfly orchid variety |
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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 |