CN1806535A - Method for promoting common shrimp ovary maturity and spawning - Google Patents
Method for promoting common shrimp ovary maturity and spawning Download PDFInfo
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- CN1806535A CN1806535A CNA2006100053288A CN200610005328A CN1806535A CN 1806535 A CN1806535 A CN 1806535A CN A2006100053288 A CNA2006100053288 A CN A2006100053288A CN 200610005328 A CN200610005328 A CN 200610005328A CN 1806535 A CN1806535 A CN 1806535A
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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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Abstract
A method for promoting ovary maturity and oviposition for Japanese prawn, relating to a method for breeding prawn, in particular to a method employing exo-genetic hormone. It comprises following steps: preparing 5-hydroxytryptamine solution, employing sterilized sea water as dissolvent, with the content ratio of them being: 1 mg:1-5ml, injecting every prawn at least one time with dose being 2-60 2~60mug/g of the 5-hydroxytryptamine according to parent prawn's weight, injecting 1-3 times for every prawn with time interval being 5-10 days. It is unnecessary to extract eyestalk, and no damage to reproductive endocrinology organ, and thus the invention is characterized by short ovary mature time, low prawn mortality, high fertility and hatchability rate, easy to operate and low cost, and etc.
Description
Technical field
The present invention relates to a kind of shrimp culture method, especially relate to a kind of employing exogenous hormone and promote japonicus (Marsupenaeus japonicus) ovary maturity and the method for laying eggs.
Background technology
Japonicus is individual big, the meat flavour deliciousness, and lovely luster is good breed variety.Japonicus has characteristic ripe in the abysmal area and that lay eggs, and the close shrimp of the general difficult large batch of maturation of acquisition is used for seed cultivation, has therefore limited the development of breeding production.In artificial breeding industry, often the sea that ovary had not been grown is caught japonicus and is cultivated to I～III phase, adopts the eyestalk ablation method to carry out close shrimp accelerating again, carries out yielding ability grow seedlings (Lin Qiongwu, Huang Jiaqi, Zhou Wenli thereby obtain ripe prawn in batches.The repeatedly ripe research that utilizes of japonicus parent shrimp sexual gland.The ocean journal, 2001,23 (4): 141-145).X device-sinus gland complex in the prawn optic stalk is important neuroendocrine organ, the nerve of its secretion swash class to cast off a skin, metabolism, blood sugar concentration, pigment and reproduction etc. all have regulating action; Must cause the drastic change of numerous physiology courses in the body after extracing.There are some researches show, though eyestalk ablation has stimulated the prawn ovary to grow fast, but close shrimp lethality height, the ovum quality of output descends, and incubation rate also reduces, desirable means (the Vaca A of cause rather than regulation and control reproductive performance, Alfaro J.Ovarianmaturation and spawning in the white shrimp, Penaeus vannamei, by serotonininjection.Aquaculture, 2000,182:373-385).
Summary of the invention
The present invention is intended at existing regulation and control japonicus ovary maturity and the deficiency that the method for laying eggs exists, and a kind of japonicus ovary maturity and method of laying eggs of promoting is provided.
Its step of the present invention is as follows:
1) preparation serotonin solution, solvent is the sterilization seawater, the content of serotonin and sterilization seawater is serotonin (quality): sterilization seawater (volume)=1mg: (1～5) ml is preferably serotonin (quality): sterilization seawater (volume)=1mg: 2ml;
2) according to the body weight of close shrimp, the serotonin solution that it is 2～60 μ g/g body weight that every tail parent shrimp is injected 1 dosage at least.Every tail parent shrimp injection 1～3 time, be 5～10 days the blanking time of per injection.
In step 2) in, according to the body weight of close shrimp, the serotonin solution that it is 4～60 μ g/g body weight that every tail parent shrimp is injected 1 dosage at least.
Obviously, compare with the method for laying eggs with existing regulation and control japonicus ovary maturity, the present invention is owing to need not extract optic stalk, therefore do not destroy the reproductive endocrine organ, have low, ovum fertilization rate of the ovary maturity time of shortening, close shrimp lethality and incubation rate height, operation and advantage such as with low cost easily.
Embodiment
Embodiment 1
Add sterilization seawater 5mL with serotonin powder 1mg and be mixed with serotonin solution, according to the body weight of close shrimp, to the serotonin solution that 3 dosage of close shrimp injection of every tail development of ovary I phase are 2～5 μ g/g body weight, be 5 days blanking time.
Embodiment 2
Add sterilization seawater 4mL with serotonin powder 1mg and be mixed with serotonin solution, according to the body weight of close shrimp, to the serotonin solution that 3 dosage of close shrimp injection of every tail development of ovary I phase are 30～35 μ g/g body weight, be 5 days blanking time.
Embodiment 3
Add sterilization seawater 2mL with serotonin powder 1mg and be mixed with serotonin solution, according to the body weight of close shrimp, to the serotonin solution that 2 dosage of close shrimp injection of every tail development of ovary I phase are 50～55 μ g/g body weight, be 7 days blanking time.
Embodiment 4
Add sterilization seawater 3mL with serotonin powder 1mg and be mixed with serotonin solution, according to the body weight of close shrimp, to the serotonin solution that 2 dosage of close shrimp injection of every tail development of ovary II phase are 25～30 μ g/g body weight, be 7 days blanking time.
Embodiment 5
Add sterilization seawater 2mL with serotonin powder 1mg and be mixed with serotonin solution, according to the body weight of close shrimp, to the serotonin solution that 2 dosage of close shrimp injection of every tail development of ovary II phase are 55～60 μ g/g body weight, be 10 days blanking time.
Embodiment 6
Add sterilization seawater 5mL with serotonin powder 1mg and be mixed with serotonin solution, according to the body weight of close shrimp, to the serotonin solution that 3 dosage of close shrimp injection of every tail development of ovary II phase are 15～20 μ g/g body weight, be 5 days blanking time.
Embodiment 7
Add sterilization seawater 2.5mL with serotonin powder 1mg and be mixed with serotonin solution, according to the body weight of close shrimp, to 2 dosage of close shrimp injection of every tail development of ovary III phase serotonin solution that is 45～50 μ g/g body weight, be 5 big blanking time.
Embodiment 8
Add sterilization seawater 3.5mL with serotonin powder 1mg and be mixed with serotonin solution, according to the body weight of close shrimp, to the serotonin solution that 2 dosage of close shrimp injection of every tail development of ovary III phase are 30～35 μ g/g body weight, be 7 days blanking time.
Embodiment 9
Add sterilization seawater 2mL with serotonin powder 1mg and be mixed with serotonin solution, according to the body weight of close shrimp, to 1 dosage of close shrimp injection of every tail development of ovary IV phase serotonin solution that is 55～60 μ g/g body weight.
Embodiment 10
Add sterilization seawater 1mL with serotonin powder 1mg and be mixed with serotonin solution, according to the body weight of close shrimp, to the serotonin solution that 2 dosage of close shrimp injection of every tail development of ovary III phase are 10～15 μ g/g body weight, be 6 days blanking time.
Claims (5)
1, a kind of japonicus ovary maturity and method of laying eggs of promoting is characterized in that its step is as follows:
1) preparation serotonin solution, solvent is the sterilization seawater, be serotonin by the content of quality serotonin and the seawater of by volume sterilizing: seawater=1mg: 1～5ml sterilizes;
2) according to the body weight of close shrimp, the serotonin solution that it is 2～60 μ g/g body weight that every tail parent shrimp is injected 1 dosage at least.
2, a kind of japonicus ovary maturity and method of laying eggs of promoting as claimed in claim 1 is characterized in that in step 1), and described content by the quality serotonin and the seawater of by volume sterilizing is serotonin: sterilization seawater=1mg: 2ml.
3, a kind of japonicus ovary maturity and method of laying eggs of promoting as claimed in claim 1 is characterized in that in step 2) in, according to the body weight of close shrimp, the 5 one hydroxytryptamine solution that it is 4～60 μ g/g body weight that every tail parent shrimp is injected 1 dosage at least.
4, a kind of japonicus ovary maturity and method of laying eggs of promoting as claimed in claim 1 is characterized in that in step 2) in, described every tail parent shrimp injection 1～3 time.
5,, it is characterized in that be 5～10 days the blanking time of described every tail parent shrimp per injection as claim 1 or 4 described a kind of japonicus ovary maturity and methods of laying eggs of promoting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100053288A CN100399885C (en) | 2006-01-13 | 2006-01-13 | Method for promoting common shrimp ovary maturity and spawning |
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| CNB2006100053288A CN100399885C (en) | 2006-01-13 | 2006-01-13 | Method for promoting common shrimp ovary maturity and spawning |
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| CN1806535A true CN1806535A (en) | 2006-07-26 |
| CN100399885C CN100399885C (en) | 2008-07-09 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103125413A (en) * | 2013-02-28 | 2013-06-05 | 中国科学院海洋研究所 | Artificial maturing method for exopalaemon carinicauda in anestrous seasons |
| CN107372252A (en) * | 2017-08-29 | 2017-11-24 | 大连海洋大学 | Extra large huge legendary turtle shrimp offspring seed cultivation method |
| CN107372249A (en) * | 2017-08-11 | 2017-11-24 | 大连宝发海珍品有限公司 | A kind of car shrimp mating system |
| CN107821263A (en) * | 2017-12-04 | 2018-03-23 | 中国水产科学研究院南海水产研究所 | Accelerate the ripening bar and forced ripening method for prawn optic stalk constriction and control light |
| CN108184735A (en) * | 2018-01-29 | 2018-06-22 | 中国科学院南海海洋研究所 | A kind of method for promoting the litopenaeus vannamei development of ovary |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6677443B1 (en) * | 1999-06-07 | 2004-01-13 | Her Majesty The Queen In Right Of Canada As Represented By The Minister The Department Of Agriculture And Agrifood Canada | Insect monoamine transporter and methods of use thereof |
| CN1180684C (en) * | 2003-01-28 | 2004-12-22 | 中国科学院海洋研究所 | Metamorphosis inducer and its application for young insect of bivalve shell of seafood |
-
2006
- 2006-01-13 CN CNB2006100053288A patent/CN100399885C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103125413A (en) * | 2013-02-28 | 2013-06-05 | 中国科学院海洋研究所 | Artificial maturing method for exopalaemon carinicauda in anestrous seasons |
| CN107372249A (en) * | 2017-08-11 | 2017-11-24 | 大连宝发海珍品有限公司 | A kind of car shrimp mating system |
| CN107372252A (en) * | 2017-08-29 | 2017-11-24 | 大连海洋大学 | Extra large huge legendary turtle shrimp offspring seed cultivation method |
| CN107372252B (en) * | 2017-08-29 | 2020-08-04 | 大连海洋大学 | Method for cultivating young crayfish |
| CN107821263A (en) * | 2017-12-04 | 2018-03-23 | 中国水产科学研究院南海水产研究所 | Accelerate the ripening bar and forced ripening method for prawn optic stalk constriction and control light |
| CN108184735A (en) * | 2018-01-29 | 2018-06-22 | 中国科学院南海海洋研究所 | A kind of method for promoting the litopenaeus vannamei development of ovary |
| CN108184735B (en) * | 2018-01-29 | 2019-11-22 | 中国科学院南海海洋研究所 | A method of promoting the litopenaeus vannamei development of ovary |
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| CN100399885C (en) | 2008-07-09 |
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