Tag: artificial reproduction

Artificial reproduction of Pacu in Paraguay – Egg incubation

Photo credit: Ariel Montiel Benitez (Paraguay) Review: Ariel Montiel Benitez and Abdel Rahman El Gamal (Founder of the website) Pacu (Piaractus mesopotamicus) is an important fish species with high commercial value in Paraguay. The availability of its fingerlings in a sufficient number would be essential towards the expansion of pacu aquaculture in Paraguay. The inserted picture …

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Permanent link to this article: https://fishconsult.org/?p=15632

Artificial reproduction of Pacu in Paraguay

Photo credit: Ariel Montiel Benitez (Paraguay)    Review: Ariel Montiel Benitez and Abdel Rahman El Gamal (Founder of the website) Pacu (Piaractus mesopotamicus) is an important fish species with high commercial value in Paraguay. The availability of sufficient number of the species fingerlings would be essential towards the expansion of pacu aquaculture in Paraguay. The artificial reproduction …

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Permanent link to this article: https://fishconsult.org/?p=15510

Spawning induction of rabbitfish (Siganus guttatus) in the Philippines

Photo credit: DO Xuan Hai (Vietnam) Description: Abdel Rahman El Gamal (Founder of the website) The inserted photos regarding the artificial reproduction of rabbitfish (Siganus guttatus) were taken during a training course conducted in the Philippines. The high economic value of this tropical food marine species encouraged its culture that relied mostly on the fingerlings …

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Permanent link to this article: https://fishconsult.org/?p=14908

Artificial reproduction of Koi carp in Vietnam (Video)

Video credit: Mohamed Atta (Egypt) – Review: Abdel Rahman El Gamal (Founder of the video channel) The inserted video was filmed in a private fish hatchery in Vietnam. The video began with the egg stripping upon the ovulation of two females. One can notice that the egg volume varied among the two females with much …

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Permanent link to this article: https://fishconsult.org/?p=14745

Fish hatchery management (Updated 2016 version)

This lecture has been delivered by Dr. Abdel Rahman El Gamal during July 2016 as a contribution to the “Fish Culture Development training course – Africa” which is annually organized by the Egyptian International Centre for Agriculture (EICA) with the support by Japan International Cooperation Agency (JICA).  The lecture focused more on the management issue …

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Permanent link to this article: https://fishconsult.org/?p=13520

Fish Hatchery Management (2015 version)

This lecture was delivered in the Fish Culture Development training course which started on August 2015. This course is annually organized –since 2004- by the Egyptian International Centre for Agriculture “EICA” and supported by Japan International Cooperation Agency “JICA”. The course hosts 15 African trainees from nine African countries. This lecture will be delivered also …

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Permanent link to this article: https://fishconsult.org/?p=12913

Fish hatchery management (April 2014 version)

This lecture was delivered in the Fish Culture Development training course which started on April 2014. This course is organized by the Egyptian International Centre for Agriculture “EICA” and supported by Japan International Cooperation Agency “JICA”. The course hosts 16 African trainees from 11 African countries. The lecture focused more on the management issues related …

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Permanent link to this article: https://fishconsult.org/?p=10836

Hatchery facility for the migratory fish species (Itutinga, MG, Brazil)

Credit: Ever Edrey Hernandez (Colombia) The hatchery facilities shown in the photos are located in the Fish Culture Station Hydroelectric Itutinga, Itutinga, MG, Brazil. The spawning activities of the hatchery focus on migratory species including curimba, curimatâ, (Prochilodus lineatus), Pacu (Piaractus mesopotamicus), piracanjuba (Brycon orbignyanus), dourado (Salminus brasiliensis), and pirapitinga (Brycon nattereri). The reproduced species …

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Permanent link to this article: https://fishconsult.org/?p=10759

Artificial reproduction of rainbow trout (Oncorhynchus mykiss) in Peru

Credit:  Oscar  Del Valle  Ayala  via Wilder Rodrìguez Arteaga (Peru) The photos shown are related to the reproduction of rainbow trout, in Peru. The reproduction process includes the selection of broodstock, egg stripping from female and then mixing the sperm collected from males in the fertilization process before incubating fertilized eggs until hatching.    

Permanent link to this article: https://fishconsult.org/?p=9935

Artificial reproduction of African catfish (from hormonal injection till hatching) – Video

Source: www.fishconsult.org Review: Abdel Rahman El Gamal (Founder of the website and video channel) This 8-min video addresses the sequence of the artificial reproduction of African catfish (Clarias gareipinus). The process starts with the hormonal induction of catfish brood fish using the extract of catfish pituitary gland. Afterwards, a female catfish is stripped upon ovulation …

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Permanent link to this article: https://fishconsult.org/?p=9603

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