This article reviews the use of hormonal treatments to enhance sperm production in
aquaculture fish and the methods available for evaluating sperm quality. The different types …

Climate change and urbanisation of watercourses affect water temperatures and current flow
velocities in river systems on a global scale. This represents a particularly critical issue for …

Storage of refrigerated semen is a simple and inexpensive procedure that can facilitate the
management and reproduction programmes in aquaculture and allows to store semen for in …

The quality of fish gametes, both male and female, are determined by several factors (age,
management, feeding, chemical and physical factors, water quality, etc.) that have an impact …

Fish tambaqui (Colossoma macropomum) is the native Brazilian fish with the highest
agricultural production under intensive aquaculture in South America. However, the …

Considering endangered fish, storage of sterlet (Acipenser ruthenus) gamete is crucial, and
investigating the most suitable extender for short-term storage of sperm is necessary …

The purpose of this study was to investigate the effect of an activation solution (AS)(hatchery
water (pH 7.9 and 4 mOsm/kg), Perchec solution (5 mM KCl, 45 mM NaCl, 30 mM Tris-HCl; …

The growth, hepatocyte morphology, gonadal maturation and semen and sperm
characteristics of silver catfish (Rhamdia quelen) were assessed. Males were fed for …

Atlantic salmon (Salmo salar) is an endangered freshwater species that needs help to
recover its wild stocks. However, the priority in aquaculture is to obtain successful …

The objective of this work was to evaluate the sperm motility of 13 S teindachneridion
parahybae males using open‐source software (I mage J/CASA plugin). The sperm activation …