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Despite Advantages, Implementation of Supermale Tilapia Faces Resistance in Brazil

BRAZIL
Tuesday, May 28, 2024, 01:00 (GMT + 9)

The following is an excerpt from an article published by O Presente Rural: With faster growth rates and a high single-sex male production rate, which can reach 100%, super-male tilapia offer effective population control. Furthermore, production using this technique is hormone-free, contributing to the sustainability of aquaculture. Source: GSA When the intensification of tilapia production began in Brazil in the 1980s, unequal growth was observed between males and females, with a clear advantage for males. This is due, in part, to the fact that when the two sexes are together, during early reproduction, animals direct a significant portion of their metabolic energy toward the development of sperm and eggs, rather than toward growth. Furthermore, the energy expenditure associated with courtship behavior (male courtship) was considerable, which further compromised muscl... FULL STORY

United Arab Emirates
Aquaculture: SCC approves recommendations on Sharjah Fish Resources Authority
May 27, 01:00
Sharjah Consultative Council (SCC) called for the continuation of the efforts made that characterise the Autho... FULL STORY
Brazil
Embrapa's Space Technology to Map Aquaculture in Brazil
May 27, 01:00
Technology testing will be conducted by Embrapa Territorial with an application developed by the Brazilian Con... FULL STORY
Japan
Japan celebrates first tuna purse seine fishery to meet MSC Standard
May 27, 01:00
Fishing in the Western Central Pacific Ocean, two partner fisheries Kyowa and Meiho have become the first Japa... FULL STORY
Spain
Opromar analyzes the application of Convention 188 of the ILO after its ratification by Spain
May 27, 01:00
The day will be inaugurated by Isabel Artime García, Secretary General of Fisheries, and Juan Carlos Ma... FULL STORY

Norway
Lista Laks has received permissions to produce 6000 tons of RAS Salmon
May 28, 01:00
Lista Salmon, a subsidiary of EcoFishCircle, has now received the green light from Agder County Municipality to establish a land-based salmon farm of ... FULL STORY

Norway
The Norwegian Pelagic Fishing Course in Week 21
May 28, 01:00
Lots of activity on the North Sea herring fishery. Blue whiting: A total of 3,926 tonnes of blue whiting have been registered. Of this, 2,126 to... FULL STORY

European Union
Commission approves stricter controls for more flexible catch reporting in specific fisheries
May 27, 01:00
The European Commission adopted conditions and safeguards for the use of certain exemptions to the margin of tolerance rules to ensure accurate fish q... FULL STORY
MORE NEWS
Viet Nam
May 27, 07:00 (GMT + 9):
IN BRIEF - VASEP Infographic: Vietnam pangasius exports in the first 4 months of 2024
Faroe Islands
May 27, 03:00 (GMT + 9):
IN BRIEF - ISA virus found in two Bakkafrost pens at farming site A-19 Vágur
Norway
May 27, 02:30 (GMT + 9):
IN BRIEF - Johnny Håberg will be the new seafood envoy to Africa
France
May 27, 01:00 (GMT + 9):
IN BRIEF - TRIBUNE: 'French fishing in danger'
Japan
May 27, 01:00 (GMT + 9):
IN BRIEF - Saitama Kita Fisheries to opens new processing plant for raw salmon
Russian Federation
May 27, 01:00 (GMT + 9):
The Juvenile Salmon Release Season Begins in Sakhalin
Argentina
May 27, 01:00 (GMT + 9):
Request to Milei's Government to Suspend Fishing Export Taxes
Norway
May 27, 00:50 (GMT + 9):
Statistics │ Exports: by country │ Frozen mackerel │ Aug/23-Apr/2024
China
May 27, 00:40 (GMT + 9):
Statistics │ Import │Mackerel │ by country │ 2023-24
Japan
May 27, 00:30 (GMT + 9):
Volumes and prices │ Frozen and salted salmon │ Tokyo Fish Central Market | 2022-24
Japan
May 27, 00:20 (GMT + 9):
Volume and prices │ Salmon roe: Sujiko and Ikura │ Tokyo Central Fish Market │ 2022-24
Japan
May 27, 00:10 (GMT + 9):
Monthly handling │ Ikura │ Hokaido and Tokyo│ by origin │ 2022-24
 

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