Dayu Li

Dr. Dayu Li

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Biography

Research Fields and Interests Primary Research Field: Aquatic Animal Genetics, Breeding, and Developmental Biology My research is centered on the genetic improvement and developmental biology of Nile tilapia (Oreochromis niloticus). Specifically, I focus on: Genetic Breeding: Investigating the genetic basis of economically important traits, such as growth performance, sex determination, and stress resistance. This includes exploring molecular breeding techniques and the genetic mechanisms underlying phenotypic variations. Embryonic Development: Elucidating the physiological and molecular mechanisms during early life stages, particularly how environmental factors (e.g., temperature, dissolved oxygen) influence embryogenesis, larval survival, and subsequent growth performance. Broader Research Interests Environmental Stress Adaptation: Understanding the comprehensive physiological and genetic responses of aquaculture species to environmental stressors, such as hypoxia and temperature fluctuations, to uncover their adaptive strategies. Sustainable Aquaculture & Germplasm Innovation: Dedicated to developing stress-resistant and fast-growing tilapia varieties through advanced breeding strategies, aiming to enhance aquaculture efficiency, animal welfare, and the sustainable supply of aquatic protein.

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