Method for promoting development of ovaries of female Pelteobagrus fulvidraco

A technology of ovarian development and yellow catfish, applied in diseases, fish farming, medical formulas, etc., can solve problems such as adverse effects of yellow catfish, slow recovery of ovaries, and influence on nutrient absorption, so as to reduce ovarian dysplasia and promote The effect of increasing cell activity and promoting cell division

Active Publication Date: 2020-06-19
GUANGXI ACADEMY OF FISHERY SCI
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The yellow catfish belongs to the Siluriformes, the family Pleurotus, and the genus of the yellow catfish. It is a high-quality and valuable economic fish in freshwater waters. It is loved by people because of its delicious meat. Artificial culture of yellow catfish has been carried out in many parts of the country, and the scale of farming has increased year by year. In 2015, the farming output of yellow catfish in my country exceeded 350,000 tons; It can cause a variety of diseases, resulting in high mortality and unstable yield. Broodstock cultivation is an important link in fish artificial reproduction. During the broodstock cultivation period, enteritis disease will seriously affect the growth and gonad development of broodstock, and then affect the quality of high-quality seedlings. Large-scale production has brought great adverse effects on the breeding of yellow catfish, greatly reducing the economic benefits of yellow catfish farming; moreover, the recovery of the ovary of the broodstock of yellow catfish is slow after breeding, and it takes a long time to carry out the next round of breeding. Reproduction, therefore, need to improve the method of ovarian development of the female parent of yellow catfish, and then improve the economic benefit of yellow catfish culture production

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for promoting development of ovaries of female Pelteobagrus fulvidraco

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A method for promoting the development of the female ovary of yellow catfish, comprising the following steps:

[0025] (1) Breeding and breeding: select female yellow catfish with large size and uniform color in the same growth period for breeding, and keep white light irradiation after feeding each time, use 80Lx white light irradiation for 1 hour, and cultivate for one month; sweet potato is used as feed After cooking, mash and mix with bananas, add shrimp shell powder, sweet potato stems and leaves, corn, glucose, completely pulverize, mix, dry and pulverize again; the parts by weight of each ingredient in the feed are 80 parts of sweet potatoes and 10 parts of bananas , 20 parts of shrimp shell powder, 70 parts of sweet potato stems and leaves, 30 parts of corn, and 1 part of glucose.

[0026] (2) Prevention of enteritis: put fungicide at the water inlet of the fish pond, mix anti-enteritis traditional Chinese medicine preparations into the feed and re-granulate for...

Embodiment 2

[0031] A method for promoting the development of the female ovary of yellow catfish, comprising the following steps:

[0032] (1) Breeding: select female yellow catfish with large size and uniform color in the same growth period for breeding, and keep white light irradiation after feeding each time, use 120Lx white light irradiation for 3 hours, and cultivate for one month; sweet potato is used as feed After cooking, mash and mix with bananas, add shrimp shell powder, sweet potato stems and leaves, corn, glucose, completely pulverize, mix, dry and pulverize again; the parts by weight of each ingredient in the feed are 120 parts of sweet potatoes and 50 parts of bananas , 60 parts of shrimp shell powder, 100 parts of sweet potato stems and leaves, 40 parts of corn, and 3 parts of glucose.

[0033] (2) Prevention of enteritis: put fungicide at the water inlet of the fish pond, mix anti-enteritis traditional Chinese medicine preparations into the feed and re-granulate for feeding...

Embodiment 3

[0038] A method for promoting the development of the female ovary of yellow catfish, comprising the following steps:

[0039] (1) Breeding: select female yellow catfish with large size and uniform color in the same growth period for breeding, and keep white light irradiation after feeding each time, use 100Lx white light irradiation for 2 hours, and cultivate for one month; the feed uses sweet potatoes After cooking, mash and mix with bananas, add shrimp shell powder, sweet potato stems and leaves, corn, glucose, completely pulverize, mix, dry and pulverize again; the parts by weight of each ingredient in the feed are 100 parts of sweet potatoes and 30 parts of bananas , 40 parts of shrimp shell powder, 85 parts of sweet potato stems and leaves, 35 parts of corn, and 2 parts of glucose.

[0040] (2) Prevention of enteritis: put fungicide at the water inlet of the fish pond, mix anti-enteritis traditional Chinese medicine preparations into the feed and re-granulate for feeding ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a method for promoting the development of ovaries of female Pelteobagrus fulvidraco. The method includes the following steps: selecting high-quality female Pelteobagrus fulvidraco, performing breeding, maintaining white light irradiation for a period of time after each feed release, adding bactericide, mixing a traditional Chinese medicine preparation for preventing enteritis with feed, performing feeding, maintaining intermittent far infrared irradiation in a fish pond, adding a traditional Chinese medicine preparation for health care of ovaries, adjusting the water temperature in the fish pond to 27-28 DEG C, adding an ovulation promoting agent for fish feeding, mixing the female Pelteobagrus fulvidraco with male Pelteobagrus fulvidraco, performing breeding untilparturition of the female Pelteobagrus fulvidraco, putting the postpartum Pelteobagrus fulvidraco in the fish pond, maintaining alternate irradiation of infrared light and white light, and adding thetraditional Chinese medicine preparation for health care of ovaries to the feed so as to restore the ovaries quickly for the next reproduction. Through the method, the problem of gonadal dysgenesis caused by enteritis can be solved through simultaneous prevention and treatment of enteritis of Pelteobagrus fulvidraco, a health care effect on ovary development of the female Pelteobagrus fulvidraco can be achieved by the method, and economic benefits for breeding and production of Pelteobagrus fulvidraco can be achieved.

Description

technical field [0001] The invention relates to the technical field of raising fish seedlings, in particular to a method for promoting the development of the female ovary of yellow catfish. Background technique [0002] The yellow catfish belongs to the Siluriformes, the family Pleurotus, and the genus of the yellow catfish. It is a high-quality and valuable economic fish in freshwater waters. It is loved by people because of its delicious meat. Artificial culture of yellow catfish has been carried out in many parts of the country, and the scale of farming has increased year by year. In 2015, the farming output of yellow catfish in my country exceeded 350,000 tons; It can cause a variety of diseases, resulting in high mortality and unstable yield. Broodstock cultivation is an important link in fish artificial reproduction. During the broodstock cultivation period, enteritis disease will seriously affect the growth and gonad development of broodstock, and then affect the qualit...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10A01K61/13A23K50/80A23K10/30A23K20/195A23K20/163A23K20/158A61K36/889A61K36/8962A61K38/09A61P15/00A61P1/00A61P15/08A61K36/62
CPCA01K61/10A01K61/13A23K50/80A23K10/30A23K20/195A23K20/163A23K20/158A61K38/09A61K36/489A61K31/496A61K36/47A61K36/8962A61K36/284A61K36/533A61K36/575A61K36/889A61K36/39A61K36/43A61K36/185A61K36/62A61K36/282A61P15/00A61P1/00A61P15/08A61K2300/00Y02A40/81Y02A40/818
Inventor 冯鹏霏马华威何金钊杨明伟潘传燕唐东娇
Owner GUANGXI ACADEMY OF FISHERY SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap