As aquaculture plays a pivotal role in global food production, addressing challenges related to efficiency and sustainability is imperative. Genetic improvement strategies have emerged as potent tools, revolutionizing fish farming by enhancing key traits such as production yields, disease resistance, and ecological compatibility. This thorough review explores three major facets of genetic improvement in aquaculture: Polyploidy induction, Selective Breeding, and Trans-genesis. Each segment delves into the fundamental concepts, methodologies, benefits, limitations, and practical applications of various genetic modification methods. The study also highlights the ecological and social concerns associated with the deployment of genetically modified organisms in aquaculture, emphasizing the necessity for responsible and ethical use of genetic improvement technologies. By comprehensively examining these genetic enhancement approaches, this review aims to contribute to the ongoing dialogue surrounding the sustainable and responsible future of aquaculture.
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Garud et al. (2024) studied this question.
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