CN101258840B - Method for producing Oujiang color common carp with 'red-white' body color - Google Patents
Method for producing Oujiang color common carp with 'red-white' body color Download PDFInfo
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- CN101258840B CN101258840B CN2008101046276A CN200810104627A CN101258840B CN 101258840 B CN101258840 B CN 101258840B CN 2008101046276 A CN2008101046276 A CN 2008101046276A CN 200810104627 A CN200810104627 A CN 200810104627A CN 101258840 B CN101258840 B CN 101258840B
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Abstract
The invention relates to a method for producing color carp with 'white-and-red' body color. The method comprises the steps that: (1) hybrid parental Oujiang color common carps, the body color of which are 'full red' and 'pink jade', are selected as male parent and female parent; (2) matching and reproduction; (3) fry rearing; (4) body color selection: Oujiang color common carps which bodies appear interlaced red and white patches are selected, that is the individual carps with 'white-and-red' body color are selected for separate breeding. Oujiang color common carps with 'white-and-red' body color produced by the method of the invention can be used as a novel ornamental fish, and increase the types of body colors of Oujiang color common carps. Meanwhile, the method also lays a solid foundation for breeding improved variety of Oujiang color common carps and developing body color of Oujiang color common carps.
Description
Technical field
The present invention relates to the production method of the body colour intermolecular hybrid of color carp (Cyprinus carpio var.color) the body colour type of a kind of the Oujiang River (red-the lean type look).
Background technology
The color carp of the Oujiang River (Cyprinus carpio var.color) is a kind of carp that extensively culture in the farmland in city such as the dragon's fountain, Lishui in the Oujiang River basin, Zhejiang Province, county, and it is mainly local peasant and cultures in the rice field, so the title of " field fish " is arranged in the locality.The color carp of the Oujiang River not only grows rapidly, fine and tender taste, nutritious, liked by the local common people, and body colour is gorgeous, and diversified body colours such as redness, pattern are arranged, and can compare favourably with famous Japanese bright and beautiful carp.The color carp of the Oujiang River has five kinds of basic body colours at present: the one, red entirely (the whole body body surface is redness), the 2nd, Da Hua (being that full corpus hemorrhagicum table is inlayed bulk black speckle), the 3rd, fried dough twist (being that full corpus hemorrhagicum table scatters the black fleck), the 4th, powder jade (being that whole body is white powder), the 5th, pink blossom (being that the white powder body surface is inlayed bulk black speckle).So abundant body colour is very rare in the freshwater fish of China, is a big soul treasured of China's cyprinid fish, has huge development potentiality as the fancy fishes exploitation.
Certainly the body colour type of the color carp of the Oujiang River is than horn of plenty, but compares with famous Japanese bright and beautiful carp, and its body colour type is but still comparatively single, and the body colour richness is not high, as a kind of novel fancy fishes, still need carry out the exploitation and the production of new body colour type.
In the body colour of the carp of China, except that common body colour (cinerous), redness is comparatively common body colour.Red body colour normally by recessive gene control, by the higher-strength seed selection of system, can select the very high red filial generation of purity, as China famous make the country prosperous red carp and the red carp of pocket.The body colour of the color carp of the Oujiang River is except that redness, or other four kinds of body colour types.Domestic growth performance and hereditary capacity to the color carp of the Oujiang River carried out comparatively extensive studies, also carries out the fine-variety breeding work of the different body colour types of the color carp of the Oujiang River, but the body colour of the color carp of the Oujiang River is developed not report.Except that these five kinds of body colours, the report of the color carp type of the Oujiang River of Shang Wuxin.
Summary of the invention
The production method that the purpose of this invention is to provide the color carp of the Oujiang River of a kind of " red-Bai " body colour type, described " red-Bai " body colour is the red new body colour type alternate with white patch, the color carp of this Oujiang River can be used as a kind of novel fancy fishes, has enriched the body colour type of the color carp of the Oujiang River.
Technical scheme provided by the invention is: the production method of the color carp of a kind of " red-Bai " body colour the Oujiang River, and its step is as follows:
(1) select, cultivate the parent: select for use the body colour type to make father, female parent mutually for the color carp of the Oujiang River of " red entirely " and " powder jade " body colour, putting into the pond carries out reinforced cultivating;
(2) combo breeding: it is that the mode of production is put into the pond and carried out the combo breeding that the parent who chooses is adopted family or group;
(3) hatching: after parent population lays eggs, fertilized egg on the fish nest taken out is put in hydrostatic hatching in the hatchery, or with postpartum the parent fish pull out, fertilized egg is hatched in former pond;
(4) summer flower is cultivated: fry hatch the back in the hatchery or the Yuan Chizhong of laying eggs carry out the summer flower stage and cultivate;
(5) body colour is selected: grow to 80-90 days fry, when the long 5cm of body was above, its body colour was basicly stable, and will the color carp of the red the Oujiang River alternate with white patch occur this moment at body surface, promptly the individuality of " red-Bai " body colour type is picked out, and raises separately to get final product.
In above-mentioned (1) step, the color carp whole body of the Oujiang River of " red entirely " body colour is a peony, non-pale red, the color carp whole body of the Oujiang River of " powder jade " body colour is a white powder, the body surface of " red entirely " and " powder jade " does not all have other variegated spot, forehead is no nattierblue, the back ordinate from the crown to the no cinerous ordinate of the back of dorsal fin starting point central authorities.
In above-mentioned (2) step, do the color carp of the Oujiang River maternal, " powder jade " body colour with the color carp of the Oujiang River of " red entirely " body colour and make the male parent combo and carry out outbreeding, or do the color carp of the Oujiang River maternal, " red entirely " body colour with the color carp of the Oujiang River of " powder jade " body colour and make the male parent combo and carry out outbreeding.
In above-mentioned (2) step, modes of reproduction is natural propagation or artificial propagation breeding.
In above-mentioned (2) step, when the family mode of production is adopted in the combo breeding, female-male proportion is 1: 1 in the family, when adopting the group to be the mode of production, for reducing single male and a plurality of female mating, female-male proportion is no more than 5: 5 and is advisable in the group system, for example can be 2: 2,3: 3,4: 4, and preferred proportion is 5: 5.
Of the present invention have a following advantage: the color carp of " red-Bai " of the present invention body colour is meant at body surface and the red the Oujiang River alternate with white patch coloured silk carp occurs, it is the new body colour type that on the basis of original five kinds of body colour types, occurs, do not appear in the newspapers as yet in the color carp of former the Oujiang River, be that the inventor passes through test for years, the new body colour type that when " red entirely " and " powder jade " two kinds of body colour hybridization, produces, and this new body colour type does not appear when other body colour type hybridization.By selecting suitable " red entirely " and " powder jade " hybrid strain, in the offspring, can produce larger proportion " red-Bai " body colour type.Therefore, the color carp of " red-Bai " of the present invention body colour the Oujiang River can be used as a kind of novel fancy fishes, enriched the body colour type of the color carp of the Oujiang River, also established solid foundation simultaneously to the fine-variety breeding work of carrying out the different body colour types of the color carp of the Oujiang River with to the body colour exploitation of the color carp of the Oujiang River.
Description of drawings
Fig. 1 is the color carp photo of " red-Bai " of the present invention body colour the Oujiang River.
Embodiment
The present invention is hybridized by the color carp of the Oujiang River of selecting existing " red entirely " and " powder jade " two kinds of body colour types, carries out family or group and produces, and picks out red-lean type look individuality then from filial generation.Embodiment is as follows:
1, the parent selects
The parent place of production: the color carp seed multiplication farm of the provincial the Oujiang River of Zhejiang dragon's fountain.
Body colour: the color carp of the Oujiang River of " red entirely " and " powder jade " body colour.
Quality: the physique stalwartness, anosis nothing is hindered, individual specification, age basically identical.
It is the key of " red-Bai " body colour type that hybrid strain is selected.Selection criteria such as the table 1 of " red entirely " and " powder jade " body colour hybrid strain:
Table 1 is red-hybrid strain selection criteria that the color carp of lean type look bowl produces
2, parent fish rearing
The parent population of picking out is put into cement pit carry out special reinforced cultivating.Area 50m
2, the depth of water 1.0～1.2m.Clean up the pond routinely before putting in a suitable place to breed and sterilize.The male and female strictness is separately put in a suitable place to breed, about stocking rate 10 tails of every pond.Often water filling keeps water quality fertilizer, work, tender, refreshing.The bait of the rich in proteins such as manufactured feed of throwing something and feeding, before breeding is laid eggs 1-2 month, the beginning concentrated feeds such as Fructus Hordei Germinatus of suitably throwing something and feeding, throwing the amount of raising is 2～5% of body weight, and with the rising of water temperature and the growth of fish body sexual gland, progressively increases the amount of raising of throwing.
3, parent population combo
Two kinds of body colour type parents can make father, female parent mutually.Promptly " red entirely " (♀) * " powder jade " (♂) or " powder jade " (♀) * " red entirely " (♂).The productivity ratio of-lean type look red for improving can not adopt between body colour of the same race in family or group system produce and match, promptly can not adopt " red entirely " (♀) * " red entirely " (♂) or " powder jade " (♀) * " powder jade " (♂).
4, the male and female parent population is differentiated
" pearl star " appears in sexually matured milter gill cover both sides, and hand has been touched tangible harsh feeling, and the extruding belly has milky seminal fluid to flow out.Raun does not have " pearl star ", and is more smooth, and belly expands softness, and the ovary profile is obvious.
5, breeding
The parent population of select is put into cement pit carry out the combo breeding.Can adopt family or group is the mode of production, and female-male proportion is 1: 1 in the family, and female-male proportion is to be advisable at 5: 5 in the group system.In the pond, carry out natural propagation, also can adopt suitable artificial propagation breeding.
(1) natural propagation
With the parent population of male and female size specification basically identical through cultivating, per stirpes (male and female 1: 1) or group system (male and female 5: 5) mode of production are put into 50m
2Spawning pond.Stimulate with miniflow water, make its spawning and fertilization.The fish nest is concentrated and is placed on underwater 10cm water layer in flakes.After parent population laid eggs, fertilized egg sticked on the fish nest.
(2) artificial induced spawning breeding
Sexually matured male and female parent population is put into net cage respectively, hasten parturition with the medicine injection.The dosage of hastening parturition: per kilogram raun injection carp, crucian carp hypophysis 3mg, or human chorionic gonadtropin (HCG) 800～1000IU, or short corpus luteum releasing hormone analog (LRH-A) 10～20 μ g, milter dosage reduces by half.The parent population of oxytocin injection can be placed in the spawning pond and breeds voluntarily, also can carry out artificial insemination.
(3) artificial insemination
Behind female, the male parent population injection estrualization agent, put into two net cages respectively, the special messenger observes the action effect time of raun, in time carry out ovum artificial collection, ovum is clamp-oned in the basin, also clamp-on the seminal fluid of milter in the basin simultaneously, stir gently with feather, after fully mixing, evenly adhere on the fish nest and hatch.
6, hatching
Adopt pond hydrostatic hatching.Xin Shui was put in 7～10 days after cleaning up the pond and sterilizing in the hatchery before hatching, about depth of water 0.8-1m, place the water layer of hidding and sunny side underwater 10cm to hatch in the fish nest that is stained with fertilized egg.
7, the fry rearing before the body colour screening
Behind the fry hatching, carry out summer flower and nurture of fish fingerlings (cultivating before the body colour screening), can adopt conventional fish offspring seed cultivation method.
8, body colour screening
Grow to 80-90 days fry, when the long 5cm of body was above, its body colour was basicly stable.At this moment, can rise whole individualities and catch, screen, select body surface and the color carp (see figure 1) of the red the Oujiang River alternate with white patch occurs, promptly the individuality of " red-Bai " body colour type is raised separately.
Claims (7)
1. the production method of the one kind color carp of " red-Bai " body colour the Oujiang River, its step is as follows:
(1) select and cultivate the parent: select for use the body colour type for the Oujiang River coloured silk carp of " red entirely " and " powder jade " body colour as hybrid strain, cultivate, wherein, it is peony that the color carp of the Oujiang River of " red entirely " body colour is selected whole body, non-pale red, there is not other variegated spot, forehead is no nattierblue, the back ordinate from the crown to the no cinerous ordinate of the back of dorsal fin starting point central authorities, it is white powder that the color carp of the Oujiang River of " powder jade " body colour is selected whole body, body surface does not have other variegated spot, and forehead is no nattierblue, the back ordinate from the crown to the no cinerous ordinate of the back of dorsal fin starting point central authorities;
(2) combo breeding: the parent who cultivates is put into the pond carry out the combo breeding;
(3) hatching: after parent population lays eggs, fertilized egg on the fish nest taken out is put in hydrostatic hatching in the hatchery, or with postpartum the parent fish pull out, fertilized egg is hatched in former pond;
(4) summer flower is cultivated: fry hatch the back in the hatchery or the Yuan Chizhong of laying eggs carry out the summer flower stage and cultivate;
(5) body colour is selected: grow to 80-90 days fry, when body colour is stablized, pick out the color carp of the red the Oujiang River alternate with white patch of body surface appearance, raise separately, promptly obtain the color carp of " red-Bai " body colour.
2. the production method of the color carp of " red-Bai " according to claim 1 body colour the Oujiang River is characterized in that: in (2) step, make the male parent combo with the color carp of the color carp work of the Oujiang River of " red entirely " body colour the Oujiang River maternal, " powder jade " body colour and carry out the combo breeding.
3. the production method of the color carp of " red-Bai " according to claim 1 body colour the Oujiang River is characterized in that: in (2) step, make the male parent combo with the color carp of the color carp work of the Oujiang River of " powder jade " body colour the Oujiang River maternal, " red entirely " body colour and carry out the combo breeding.
4. the production method of the color carp of " red-Bai " according to claim 1 body colour the Oujiang River is characterized in that: in (2) step, modes of reproduction adopts natural propagation or artificial propagation breeding.
5. the production method of the color carp of " red-Bai " according to claim 1 body colour the Oujiang River is characterized in that: in (2) step, the family mode of production is adopted in the combo breeding, and perhaps adopting the group is the mode of production.
6. the production method of the color carp of " red-Bai " according to claim 5 body colour the Oujiang River is characterized in that: when the family mode of production was adopted in the combo breeding, female-male proportion was 1: 1 in the family, and when adopting the group to be the mode of production, female-male proportion is no more than 5: 5 in the group system.
7. the production method of the color carp of " red-Bai " according to claim 1 body colour the Oujiang River is characterized in that: in (5) step, pick out more than the long 5cm of body of the body surface appearance redness the Oujiang River color carp alternate with white patch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008101046276A CN101258840B (en) | 2008-04-22 | 2008-04-22 | Method for producing Oujiang color common carp with 'red-white' body color |
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| CN2008101046276A CN101258840B (en) | 2008-04-22 | 2008-04-22 | Method for producing Oujiang color common carp with 'red-white' body color |
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| CN101258840B true CN101258840B (en) | 2010-08-25 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101406163B (en) * | 2008-12-09 | 2011-07-27 | 王成辉 | Method for producing 'red-white-black' three-color Oujiang color common carp |
| CN102100202B (en) * | 2010-12-27 | 2013-03-13 | 上海海洋大学 | Breeding method for five specialized lines of Oujiang color common carp |
| CN102100201B (en) * | 2010-12-27 | 2012-12-12 | 上海海洋大学 | Method for breeding ornamental type Cyprinus carpio var. color |
| CN104041443B (en) * | 2014-06-27 | 2016-04-13 | 上海海洋大学 | The polyculture method of a kind of Juvenile Crab Eriocheir sinensis and color carp |
| CN107455309A (en) * | 2017-09-22 | 2017-12-12 | 黔东南苗族侗族自治州农业科学院 | A kind of body colour screening technique of long-tail coloured silk crucian carp |
| CN108243998B (en) * | 2017-12-29 | 2020-10-27 | 上海海洋大学 | Screening and establishing method for optimal matching combination of Oujiang color common carps |
| CN110269012A (en) * | 2019-07-30 | 2019-09-24 | 安徽红嘉农业科技有限公司 | A kind of biological breeding method of high-quality fancy carp |
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| CN101120666A (en) * | 2007-09-26 | 2008-02-13 | 中国水产科学研究院黑龙江水产研究所 | Method for selectively cultivating new variety of carp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101120666A (en) * | 2007-09-26 | 2008-02-13 | 中国水产科学研究院黑龙江水产研究所 | Method for selectively cultivating new variety of carp |
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