MD3305G2 - Process for channel catfish reproduction - Google Patents
Process for channel catfish reproduction Download PDFInfo
- Publication number
- MD3305G2 MD3305G2 MDA20060199A MD20060199A MD3305G2 MD 3305 G2 MD3305 G2 MD 3305G2 MD A20060199 A MDA20060199 A MD A20060199A MD 20060199 A MD20060199 A MD 20060199A MD 3305 G2 MD3305 G2 MD 3305G2
- Authority
- MD
- Moldova
- Prior art keywords
- dose
- injection
- spawning
- reproduction
- channel catfish
- Prior art date
Links
- 241000252498 Ictalurus punctatus Species 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 241000251468 Actinopterygii Species 0.000 abstract 3
- 238000002347 injection Methods 0.000 abstract 3
- 239000007924 injection Substances 0.000 abstract 3
- 230000002093 peripheral effect Effects 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 241000826860 Trapezium Species 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000012447 hatching Effects 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 238000009372 pisciculture Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
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
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to pisciculture, in particular to a process for channel catfish reproduction.The process for channel catfish reproduction includes placement of spawners separately according to sex into capacities prior to spawning, injection of exohormonal preparations to females in a dose of 1,5 mg/kg, in 24 hours in a dose of 3,0 mg/kg and in 12 hours in a dose of 8,0 mg/kg, and to males in a single dose of 6,0 mg/kg concomitantly with the third injection to females. After the third injection the spawners are placed into a fish pond made in the form of regular prism, divided by vertical netted partitions with formation of a central compartment, having in cross section the form of regular polygon, and of peripheral compartments, having in cross section the form of isosceles trapezium expanding to the periphery. In the lower part of each peripheral compartment along the exterior walls it is horizontally placed one artificial spawning nest with the inlet directed against the water flow circulating in the fish pond. Onto the bottom of each nest there is placed an artificial substrate of fine gravel. Into each peripheral compartment it is placed one pair of spanwers, and into the central one there are placed males in a number equal to the number of spawner pairs. In the spawning period the fish ponds are illuminated with light of red spectrum. After hatching the prelarvae are transferred into capacities with controllable water exchange for subsequent growing.The result of the invention consists in increasing the number of viable larvae.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20060199A MD3305G2 (en) | 2006-07-27 | 2006-07-27 | Process for channel catfish reproduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20060199A MD3305G2 (en) | 2006-07-27 | 2006-07-27 | Process for channel catfish reproduction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3305F1 MD3305F1 (en) | 2007-05-31 |
| MD3305G2 true MD3305G2 (en) | 2007-12-31 |
Family
ID=38164618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20060199A MD3305G2 (en) | 2006-07-27 | 2006-07-27 | Process for channel catfish reproduction |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3305G2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD236Z (en) * | 2010-03-10 | 2011-02-28 | Институт Зоологии Академии Наук Молдовы | Process for reproduction of grass carp |
-
2006
- 2006-07-27 MD MDA20060199A patent/MD3305G2/en not_active IP Right Cessation
Non-Patent Citations (2)
| Title |
|---|
| Сборник нормативно-технологической документации по товарному рыбоводству. Москва, Агропромиздат, 1986, т. 2, с. 30…31 * |
| Сборник нормативно-технологической документации по товарному рыбоводству. Москва, Агропромиздат, 1986, т. 2, с. 30-31 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD236Z (en) * | 2010-03-10 | 2011-02-28 | Институт Зоологии Академии Наук Молдовы | Process for reproduction of grass carp |
Also Published As
| Publication number | Publication date |
|---|---|
| MD3305F1 (en) | 2007-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |