CN103039388A - Fish radiation breeding method - Google Patents
Fish radiation breeding method Download PDFInfo
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- CN103039388A CN103039388A CN2012105780513A CN201210578051A CN103039388A CN 103039388 A CN103039388 A CN 103039388A CN 2012105780513 A CN2012105780513 A CN 2012105780513A CN 201210578051 A CN201210578051 A CN 201210578051A CN 103039388 A CN103039388 A CN 103039388A
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- China
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- radiation
- fish
- zygotes
- breeding
- fertilized egg
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- 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
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- Farming Of Fish And Shellfish (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
The invention discloses a fish radiation breeding method. The method includes: inducing biological characters to occur variation by using rays to irradiate fish zygotes, and selecting individuals with excellent economic character, wherein the zygotes are zygotes just completing fertilization and still not going through cell division, a used radiation source is 60Co-gamma, and dosage rate of the radiation source is 0.2k-0.5rad/min. By adopting the technical scheme, fish radiation breeding is realized. By adopting the method, mutation rate caused by radiation of the fish zygotes is high, and hatching rate of the mutated zygotes is high.
Description
Technical field
The present invention relates to a kind of fish Methods of Radiation Breeding, belong to the animal reproduction technical field.
Background technology
Radioinduction is to utilize artificially various physical factors to induce biological character to morph, and seed selection new varieties or acquisition from Variants have a GENERALIZATION OF MODERN BREEDING TECHNIQUE utilizing the germ plasm resource that is worth according to breeding objective.Typical radioinduction agent mainly is several different classes of rays, common are X ray, gamma-rays and neutron.By the Irradiation fish oosperm, can induce fish gene to undergo mutation.By artificial design radiation environment, the better individuality of economic characters is selected in the sudden change of aggravation fish from the colony of causing sudden change, can accelerate the fish breeding process.Radiation breeding is the breeding method that a kind of less investment, search time are short, alternative shape is very abundant.
Summary of the invention
In order to address the above problem, the object of the invention is to provide a kind of fish Methods of Radiation Breeding.
In order to reach above purpose, the technical solution used in the present invention is: a kind of fish Methods of Radiation Breeding, by the radiation exposure fish oosperm, induce biological character to morph, and therefrom select the good individuality of economic characters, described fertilized egg is not also carried out cell division for just finishing insemination, and the radiation source that adopts is
60
Co-γ, radiation source dose rate 0.2k～0.5 rad/min.
Further, radiation dose 0.5Gy～5Gy.
Further, in described fertilized egg, add the auxiliary agent that radiation is played a driving role, fertilized egg cell's film is shielded before the radiation.
Owing to adopt technique scheme, fish Methods of Radiation Breeding of the present invention is realized the fish radiation breeding.Adopt the radiation-induced mutation rate of present technique fish oosperm high, the hatchability of fertile eggs of undergoing mutation is high.
Embodiment
The below is described in detail preferred embodiment of the present invention, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
A kind of fish Methods of Radiation Breeding is provided in the present embodiment, mainly comprises the following steps:
1, prepares the fertilized egg of breeding fish
The fertilized egg of radiation exposure must just be finished insemination, and does not carry out cell division;
2, radiation source is selected
Select radiation source to be
60
The ray of Co-γ, radiation source dose rate 0.2～0.5 rad/min, radiation dose 0.5Gy～5Gy;
3, add the radiation auxiliary agent
Before the radiation, in fish oosperm, add the radiation auxiliary agent, in radiative process, fertilized egg is worked to promote radiation effect and Cell protection film.
Above embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the people that is familiar with technique understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. fish Methods of Radiation Breeding, it is characterized in that: by the radiation exposure fish oosperm, induce biological character to morph, and therefrom select the good individuality of economic characters, described fertilized egg is not also carried out cell division for just finishing insemination, and the radiation source that adopts is
60Co-γ, described radiation source dose rate 0.2～0.5 rad/min.
2. fish Methods of Radiation Breeding according to claim 1 is characterized in that: radiation dose 0.5Gy～5Gy.
3. fish Methods of Radiation Breeding according to claim 1 is characterized in that: add the auxiliary agent that radiation is played a driving role, fertilized egg cell's film is shielded before the radiation in described fertilized egg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105780513A CN103039388A (en) | 2012-09-14 | 2012-12-26 | Fish radiation breeding method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210339728.8 | 2012-09-14 | ||
| CN201210339728 | 2012-09-14 | ||
| CN2012105780513A CN103039388A (en) | 2012-09-14 | 2012-12-26 | Fish radiation breeding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103039388A true CN103039388A (en) | 2013-04-17 |
Family
ID=48052437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105780513A Pending CN103039388A (en) | 2012-09-14 | 2012-12-26 | Fish radiation breeding method |
Country Status (1)
| Country | Link |
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| CN (1) | CN103039388A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106069926A (en) * | 2016-06-23 | 2016-11-09 | 钦州市桂珍深海养殖有限公司 | The cultural method of gold Stromateoides argenteus |
| CN106489835A (en) * | 2016-10-25 | 2017-03-15 | 桂林淮安天然保健品开发有限公司 | The hatching technique of embryo egg |
| CN109258526A (en) * | 2018-11-30 | 2019-01-25 | 河南省水产科学研究院 | A kind of plasma irradiation breeding method of crucian |
| CN109258527A (en) * | 2018-11-30 | 2019-01-25 | 河南省水产科学研究院 | A kind of plasma irradiating breeding method of the Yellow River carp |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058315A (en) * | 1990-07-21 | 1992-02-05 | 漳州市农业科学研究所 | The radiation breeding method of sterility bolti |
| CN1745625A (en) * | 2005-09-30 | 2006-03-15 | 厦门大学 | Artificial mutation of prawn |
-
2012
- 2012-12-26 CN CN2012105780513A patent/CN103039388A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058315A (en) * | 1990-07-21 | 1992-02-05 | 漳州市农业科学研究所 | The radiation breeding method of sterility bolti |
| CN1745625A (en) * | 2005-09-30 | 2006-03-15 | 厦门大学 | Artificial mutation of prawn |
Non-Patent Citations (8)
| Title |
|---|
| 《北京大学学报》 19840301 张钰华等 "Ra-Be（n,gamma）、60Co-gamma射线辐照鲤鱼早期胚胎对孵化率和鱼苗成长的影响" 第22-28页 , 第1期 * |
| 《核农学报》 20051020 戴桂馥等 60Cogamma辐射对金鱼胚胎发育的影响 第386-389页 第19卷, 第5期 * |
| 张钰华等: ""Ra-Be（n,γ）、60Co-γ射线辐照鲤鱼早期胚胎对孵化率和鱼苗成长的影响"", 《北京大学学报》, no. 1, 1 March 1984 (1984-03-01), pages 22 - 28 * |
| 戴桂馥等: "60Coγ辐射对金鱼胚胎发育的影响", 《核农学报》, vol. 19, no. 5, 20 October 2005 (2005-10-20), pages 386 - 389 * |
| 李骏珉: "《鱼类遗传与育种学》", 31 December 1988, article "诱变育种的方法", pages: 244-253 * |
| 湖南省水产科学研究所: "钴60伽玛射线照射草鱼卵的初步研究", 《湖南水产科技》, no. 1, 31 January 1974 (1974-01-31), pages 14 - 16 * |
| 陈海敏等: "虾青素对超低温冷冻大黄鱼精子具有细胞膜保护作用", 《生物物理学报》, vol. 28, no. 8, 31 August 2012 (2012-08-31), pages 663 - 669 * |
| 韩榕等: "辐射敏化剂对离子注入小麦生物学效应的影响", 《核农学报》, vol. 17, no. 2, 20 April 2003 (2003-04-20), pages 85 - 89 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106069926A (en) * | 2016-06-23 | 2016-11-09 | 钦州市桂珍深海养殖有限公司 | The cultural method of gold Stromateoides argenteus |
| CN106069926B (en) * | 2016-06-23 | 2018-11-02 | 钦州市桂珍深海养殖有限公司 | The cultural method of golden pomfret |
| CN106489835A (en) * | 2016-10-25 | 2017-03-15 | 桂林淮安天然保健品开发有限公司 | The hatching technique of embryo egg |
| CN109258526A (en) * | 2018-11-30 | 2019-01-25 | 河南省水产科学研究院 | A kind of plasma irradiation breeding method of crucian |
| CN109258527A (en) * | 2018-11-30 | 2019-01-25 | 河南省水产科学研究院 | A kind of plasma irradiating breeding method of the Yellow River carp |
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Application publication date: 20130417 |