MD3020F1 - Process for silver carp and bighead carp artificial reproduction - Google Patents

Process for silver carp and bighead carp artificial reproduction

Info

Publication number
MD3020F1
MD3020F1 MDA20050116A MD20050116A MD3020F1 MD 3020 F1 MD3020 F1 MD 3020F1 MD A20050116 A MDA20050116 A MD A20050116A MD 20050116 A MD20050116 A MD 20050116A MD 3020 F1 MD3020 F1 MD 3020F1
Authority
MD
Moldova
Prior art keywords
normative
artificial reproduction
exo
females
males
Prior art date
Application number
MDA20050116A
Other languages
Romanian (ro)
Other versions
MD3020G2 (en
Inventor
Ion Toderas
Oleg Crepis
Marin USATII
Adrian Usatii
Original Assignee
Institutul De Zoologie Al Academiei De Stiinte A Republicii Moldova
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 Institutul De Zoologie Al Academiei De Stiinte A Republicii Moldova filed Critical Institutul De Zoologie Al Academiei De Stiinte A Republicii Moldova
Priority to MDA20050116A priority Critical patent/MD3020G2/en
Publication of MD3020F1 publication Critical patent/MD3020F1/en
Publication of MD3020G2 publication Critical patent/MD3020G2/en

Links

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

Inventia se refera la piscicultura, in particular la un procedeu de reproducere artificiala a sangerului si novacului. Procedeul de reproducere artificiala a sangerului si novacului include amplasarea masculilor si femelelor in comun intr-un bazin cu conditiile mediului reglabile. Cu 24 de ore pana la inceperea reproducerii artificiale se majoreaza temperatura apei in bazine pana la 22...24°C, se formeaza o zona cu turbulente a fluxului de apa cu viteza de 0,3...0,5 m/s si se efectueaza oscilatii periodice ale nivelului apei cu o amplitudine de 0,5...0,6 m. Injectarea preparatelor exohormonale se efectueaza in functie de valoarea deplasarii de la centru a nucleului in ovule, si anume la deplasarea cu 55...70% a reproducatorilor ambelor specii de pesti li se injecteaza doze normative de preparate exohormonale, la deplasarea cu 80...90% femelelor si masculilor sangerului li se injecteaza 10% si, respectiv, 50% din dozele normative, iar femelelor novacului li se injecteaza in doua reprize 25% din doza normativa de preparate exohormonale si masculilor intr-o singura repriza 30% din doza normativa. Icrele si sperma se obtin manual prin stoarcerea in rigole, icrele obtinute se fecundeaza si se amplaseaza in aparatele pentru incubare.The invention relates to fish farming, in particular to a process of artificial reproduction of blood and raccoon. The process of artificial reproduction of the blood and the raccoon includes the placement of males and females in a pool with adjustable environmental conditions. With 24 hours until the beginning of the artificial reproduction, the water temperature in the basins increases to 22 ... 24 ° C, a turbulent zone of the water flow is formed with the speed of 0.3 ... 0.5 m / s and periodic oscillations of the water level with an amplitude of 0,5 ... 0,6 m are performed. The injection of the exo-hormonal preparations is performed according to the value of the displacement from the center of the nucleus in ova, that is to the displacement with 55 ... 70% of the breeders of both species of fish are injected normative doses of exo-hormonal preparations, when 80 ... 90% of the females and males of the blood are injected 10% and 50% respectively of the normative doses, and the females of the novac are given In two halves inject 25% of the normative dose of exo-hormonal preparations and the males in a single round 30% of the normative dose. Ichra and sperm are obtained manually by squeezing in the gutters, the obtained eggs are fertilized and placed in the incubation devices.

MDA20050116A 2005-04-20 2005-04-20 Process for silver carp and bighead carp artificial reproduction MD3020G2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20050116A MD3020G2 (en) 2005-04-20 2005-04-20 Process for silver carp and bighead carp artificial reproduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20050116A MD3020G2 (en) 2005-04-20 2005-04-20 Process for silver carp and bighead carp artificial reproduction

Publications (2)

Publication Number Publication Date
MD3020F1 true MD3020F1 (en) 2006-04-30
MD3020G2 MD3020G2 (en) 2006-11-30

Family

ID=36202587

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20050116A MD3020G2 (en) 2005-04-20 2005-04-20 Process for silver carp and bighead carp artificial reproduction

Country Status (1)

Country Link
MD (1) MD3020G2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110269009A (en) * 2019-07-19 2019-09-24 重庆两江生态渔业发展有限公司 Bighead selection for reservoir cultivation

Families Citing this family (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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110269009A (en) * 2019-07-19 2019-09-24 重庆两江生态渔业发展有限公司 Bighead selection for reservoir cultivation

Also Published As

Publication number Publication date
MD3020G2 (en) 2006-11-30

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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