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4 Results Found

  • Brief Report
  • Open Access
5 Citations
3,345 Views
7 Pages

20 November 2023

In response to the growing demand for sea urchin gonads (roe or uni) in Asian and European markets and the concerns regarding the overexploitation of wild populations, this preliminary study addresses the need for cost-effective protocols in echinocu...

(This article belongs to the Section Animal Science)
  • Article
  • Open Access
3 Citations
2,241 Views
12 Pages

26 September 2023

Sea urchins play an important role in coastal marine ecosystems and are an economically valuable resource for their gonads (roe or uni). Increased demand by Asian and European countries caused overfishing of wild stocks resulting in a sharp decline o...

(This article belongs to the Special Issue New Challenges in Marine Aquaculture Research)
  • Article
  • Open Access
231 Views
16 Pages

Valorization of the Invasive Macroalgae Rugulopteryx okamurae as a Functional Ingredient in Formulated Feeds for Sea Urchin (Paracentrotus lividus) Aquaculture

  • Rodrigo Brandão,
  • João Araújo,
  • Valentina Bosqueiro Martin,
  • Jorge Dias and ,
  • Gonçalo Silva,
  • Michael Viegas,
  • Florbela Soares and
  • Pedro Pousão-Ferreira
  • + 3 authors+ 0 author

25 October 2026

Sea urchin (Paracentrotus lividus) echinoculture offers a promising solution to meet high gonad demand and mitigate overfishing. Concurrently, the invasive seaweed Rugulopteryx okamurae threatens coastal ecosystems. This study evaluated R. okamurae a...

(This article belongs to the Special Issue Towards Sustainable Aquafeeds: Strategies and Mechanisms of Fish Meal and Oil Replacement)
  • Article
  • Open Access
3 Citations
3,373 Views
17 Pages

The red spotting disease harms sea urchins to the extent of mass mortality in the ocean and echinocultures, accompanied by environmental damage and economic losses. The current study emphasizes the antimicrobial resistance of three isolated bacteria,...

(This article belongs to the Section Environmental Microbiology)