MD3304G2 - Process for channel catfish reproduction - Google Patents

Process for channel catfish reproduction Download PDF

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Publication number
MD3304G2
MD3304G2 MDA20060165A MD20060165A MD3304G2 MD 3304 G2 MD3304 G2 MD 3304G2 MD A20060165 A MDA20060165 A MD A20060165A MD 20060165 A MD20060165 A MD 20060165A MD 3304 G2 MD3304 G2 MD 3304G2
Authority
MD
Moldova
Prior art keywords
injection
females
males
hours
capacities
Prior art date
Application number
MDA20060165A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD3304F1 (en
Inventor
Ион ТОДЕРАШ
Марин УСАТЫЙ
Олег КРЕПИС
Петру ЛЕУКЭ
Адриан УСАТЫЙ
Original Assignee
Институт Зоологии Академии Наук Молдовы
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Институт Зоологии Академии Наук Молдовы filed Critical Институт Зоологии Академии Наук Молдовы
Priority to MDA20060165A priority Critical patent/MD3304G2/en
Publication of MD3304F1 publication Critical patent/MD3304F1/en
Publication of MD3304G2 publication Critical patent/MD3304G2/en

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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)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

The invention relates to pisciculture, particularly to a process for channel catfish reproduction.The process for channel catfish reproduction includes the separate placement of spawners according to sex into capacities, stimulation of maturation of the seminal products by maintenance in the capacities of the water temperature of 25…30°C, concentration of dissolved into water oxygen of 6…8 mg/l, water exchange velocity of 10…14 l/min and three times injection of the hormonal preparation from carp acetonated hypophyses to females and once to males concomitantly with the third injection to females. The injection of preparation is carried out depending on the degree of spawners maturation in the following doses: at the displacement from the center of nucleus into the ovules by 40…50% to females 5 mg/kg during the first injection, 15 mg/kg during the second one and 25 mg/kg during the third injection with an interval between them of 24 hours and to males 15 mg/kg, at the displacement by 70…80%, correspondingly, to females 5 mg/kg, 10 mg/kg and 15 mg/kg with an interval between the first and second injection of 24 hours, and between the second and third injection of 12 hours and to males 10 mg/kg, at the displacement by 95…100% to females 2,5 mg/kg, 5 mg/kg and 10 mg/kg with an interval between the first and second injection of 12 hours, and between the second and third one of 10 hours and to males 10 mg/kg. After injection of the hormonal preparation the pairs of spawners are placed into capacities for natural spawning. The females are placed into another place after spawning, and the males after prelarvae hatching. The prelarvae are kept into the capacities up to the larval stage, which then are placed into fish ponds.The result of the invention consists in increasing the number of viable larvae.
MDA20060165A 2006-06-23 2006-06-23 Process for channel catfish reproduction MD3304G2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20060165A MD3304G2 (en) 2006-06-23 2006-06-23 Process for channel catfish reproduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20060165A MD3304G2 (en) 2006-06-23 2006-06-23 Process for channel catfish reproduction

Publications (2)

Publication Number Publication Date
MD3304F1 MD3304F1 (en) 2007-05-31
MD3304G2 true MD3304G2 (en) 2007-12-31

Family

ID=38164617

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20060165A MD3304G2 (en) 2006-06-23 2006-06-23 Process for channel catfish reproduction

Country Status (1)

Country Link
MD (1) MD3304G2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103734048A (en) * 2013-12-21 2014-04-23 德清县吴越水产养殖有限公司 Artificial breeding method of tachysurus fulvidraco

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Сборник нормативно-технологической документации по товарному рыбоводству. Москва, Агропромиздат, 1986, т. 2, с. 30-32 *

Cited By (1)

* Cited by examiner, † Cited by third party
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
MD3304F1 (en) 2007-05-31

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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