Card image

Journal of Aquaculture Engineering and Fisheries Research

Opinion - (2023) Volume 9, Issue 7

Alternative parent fish to improve biotechnology research and aquaculture applications
Hakim Norazmi Lokman*
Department of Fisheries and Food Sciences, University of Malaysia, Malaysia
*Correspondence: Hakim Norazmi Lokman, Department of Fisheries and Food Sciences, University of Malaysia, Malaysia, Email:

Received: Jul 03, 2023, Manuscript No. JAEFR-23-110559; Editor assigned: Jul 05, 2023, Pre QC No. JAEFR-23-110559 (PQ); Reviewed: Jul 19, 2023, QC No. JAEFR-23-110559; Revised: Jul 24, 2023, Manuscript No. JAEFR-23-110559 (R); Published: Jul 31, 2023, DOI: 10.3153/JAEFR.9.7.070

Citation: Hakim Norazmi Lokman. Alternative parent fish to improve biotechnology research and aquaculture applications. J Aquacult Eng Fish Res. 2023; 9(7)


In the realm of aquaculture, where science and nature intertwine, a group of aquatic elites holds a critical responsibility: Broodstock. Often hidden beneath the water's surface, broodstock are the key architects of the next generation, embodying the genetic legacy of their species. These individuals play a pivotal role in ensuring the viability and sustainability of aquaculture operations and contribute to the preservation of species in the face of environmental challenges. This article dives deep into the world of broodstock, exploring their significance, management, selection, and the broader impact they have on aquaculture and conservation efforts. Broodstock refers to a select group of mature aquatic organisms that are maintained and managed for the purpose of reproduction. These individuals are carefully chosen based on their genetic traits, health, and suitability for breeding. The goal is to ensure the production of robust and healthy offspring that possess desirable traits for aquaculture purposes or for conservation efforts. During specific nights of the year, entire coral colonies release eggs and sperm into the water in synchronized events that create a breath-taking spectacle of life and fertility. Salmon's upstream migration to spawning grounds is an awe-inspiring journey. These determined fish battle against currents, waterfalls, and predators to return to the very waters where they were born, highlighting the astounding resilience of nature.


Spawning is not merely a biological function; it is an intricate and awe-inspiring process that shapes the tapestry of aquatic life. It embodies the delicate interplay between organisms, their environment, and the passage of time. As our world faces environmental challenges, understanding and conserving the phenomenon of spawning becomes increasingly vital. By safeguarding the habitats, cues, and conditions that enable successful spawning, we can ensure the continuity of these captivating aquatic narratives and maintain the resilience of the ecosystems that depend on them. The dance of spawning is a reminder of the profound interconnectedness of life, uniting species across oceans, rivers, and lakes in a symphony of reproduction and renewal. The close quarters of hatchery environments can facilitate the spread of diseases among fish populations. Vigilant disease monitoring, biosecurity measures, and proper quarantine protocols are essential to prevent disease outbreaks. Releasing hatchery-raised fish into the wild can have unintended ecological consequences. These fish might compete with native species for resources or interbreed with wild populations, potentially diluting their genetic diversity. As we navigate the complexities of preserving aquatic biodiversity, fish hatcheries continue to evolve. Advancements in genetics, reproductive technologies, and sustainable aquaculture practices are reshaping the role of hatcheries in conservation efforts.


Conservationists are also emphasizing the importance of maintaining the wild characteristics of hatchery-reared fish to enhance their survival in the wild. Fish hatcheries stand as beacons of hope in the endeavour to conserve and restore aquatic life. Their contributions span beyond stocking fish for recreational fishing; they have become vital instruments in addressing environmental challenges, conducting scientific research, and nurturing the balance of ecosystems. While fish hatcheries face challenges, their significance in preserving aquatic biodiversity and ensuring the health of our planet's waters is undeniable. By embracing innovation, responsible management, and a deep commitment to ecological integrity, fish hatcheries hold the key to safeguarding the splendour of life beneath the water's surface for generations to come.