Video credit: Sabi Asma (Togo) Review: Sabi Asma and Abdel Rahman El Gamal (Founder of the video channel) Video credit: Sabi Asma (Togo) Review: Sabi Asma and Abdel Rahman El Gamal (Founder of the video channel) The inserted video was filmed in a private fish farm in Togo showing the stocking of all-male Nile tilapia …
Tag: all-male tilapia
Permanent link to this article: https://fishconsult.org/?p=15574
Feb 13 2019
Cage culture of tilapia in Brazil – Video
Video credit: Elsadig Arbab (Sudan) – Description: Elsadig Arbab and Abdel Rahman El Gamal (Founder of the video channel) The inserted post (video) shows a visit to a cage farm of tilapia in Brazil. The visit was accomplished by high level delegates from Sudan and took place during 2014. The cage units shown belong to …
Permanent link to this article: https://fishconsult.org/?p=14749
Jan 18 2019
Grading of tilapia fry for sex-reversal process – Video
Video credit: Charles Bernard Makuya Description: Abdel Rahman El Gamal (Founder of the video channel) Because of the superiority of tilapia males over females in regard to growth rate, several scenarios are adopted towards the culture of all-male tilapia. Whether the use of male hormone (17-alpha methyl testosterone) is permitted or banned, its use is …
Permanent link to this article: https://fishconsult.org/?p=14719
Dec 03 2014
Field day and promoting tilapia culture in Pakistan
Credit: Muhammad Shahid Iqbal (Tawakkal)- Pakistan This is an annual event which is carried out at an aquaculture facility located in Muzaffar, Pakistan. This particular event took place on the 6th of November 2013. About 100 fish farmers from southern Punjab attended this event. The field day targeted to promote aquaculture and in particular tilapia culture …
Permanent link to this article: https://fishconsult.org/?p=12123
Oct 19 2014
Production of YY super male of Nile tilapia (a diagram)
This 1-page diagram describes the production of the YY super male of Nile tilapia (Oreochromis niloticus). When the YY male is mated with normal females of Nile tilapia, the progeny should be all-males. The mass production of YY males has been described in the diagram. Note: although this diagram can be used independently, the diagram …
Permanent link to this article: https://fishconsult.org/?p=11944
Sep 09 2014
Culture of red tilapia in Cages in Brazil
Credit for the photos: Keven Fitzsimmons (USA) Review: Abdel Rahman El Gamal (Founder of the website) The photos were taken in a commercial cage farm that has 100 floating cages located in running water dams controlled by biological filters and aerators for enhancing the level of dissolved oxygen in the water. All-male red tilapia (Sanpère) …
Permanent link to this article: https://fishconsult.org/?p=11662
Aug 28 2014
Temporarily crowding of tilapia fingerlings – Video
Video credit: Fadhili Ruzika (Tanzania) Review: Abdel Rahman El Gamal (Founder of the website and video channel) This video was filmed during July 2014 in a private tilapia hatchery in Kafr El Sheikh, Egypt. The fingerlings shown in this video are for all-male Nile tilapia, Oreochromis niloticus. What could be drawn from the video …
Permanent link to this article: https://fishconsult.org/?p=11594
Mar 03 2014
Production of all-male fingerlings of Nile tilapia in Benin (treatment tanks)
Credit: Ismael Radwan (Egypt) The photo shows the facilities what are in use during the hormonal treatment of Nile tilapia, Oreochromis niloticus. One may notice that the relatively small size of tanks which enables the matching with the possible number of treated tilapia fry keeping in mind that the fecundity of Nile tilapia (no. eggs/female) …
Permanent link to this article: https://fishconsult.org/?p=10472
Dec 01 2013
Culture of red tilapia in Mauritius
Credit: Boodhun Ramcharrun (Mauritius) Red tilapia was introduced into Mauritius from Malaysia in 1990. In order to promote tilapia farming in Mauritius, all-male red tilapia fingerlings were initially distributed to fish farmers at no cost.
Permanent link to this article: https://fishconsult.org/?p=10004
Oct 15 2013
Production of all-male Nile tilapia (Oreochromis niloticus) through sex reversal in Guatemala
Credit: Manuel Cano Alfaro (Guatemala) The first photo shows people collecting the swim-up fry of Nile tilapia (Oreochromis niloticus) from the spawning tanks. Tilapia broodstock are stocked at the ratio of four females for each male. The collected fry are passed to the sex reversal unit which is shown in the second photo. The sex reversal …
Permanent link to this article: https://fishconsult.org/?p=9549
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