Cryopreservation is of interest not only for fish farming but also for the conservation and
genetic improvement of resources. This technique has been well established in some …

Protocols for the cryopreservation of fish gametes have been developed for many different
fish species, in special, freshwater salmonids and cyprinids. Methods for sperm freezing …

This contribution reviews existing literature and some new own findings on teleost sperm
motility and factors controlling it, emphasizing selected marine species. In marine teleosts …

Semen conservation methods have been extensively studied for fish species over the last 60
years. Cryopreservation techniques can be divided into two types: one with slow cooling …

Currently, Atlantic cod (Gadus morhua) is the primary finfish species being developed for
aquaculture in North Atlantic waters. Despite the importance of this species, no research has …

The objective was to investigate changes, throughout the spawning season, in body size
attributes and quantitative semen characteristics of wild-caught and cultivated Atlantic cod …

Broodstock selection programs are currently underway for Atlantic cod (Gadus morhua). To
complement and further these selection programs we need to develop sperm …

Semen was collected repeatedly from captive haddock Melanogrammus aeglefinus and the
effect of seasonality on various sperm parameters was investigated. No differences in sperm …

The biology of cod reproduction is well described in the scientific literature. However, sperm
biology and spermatozoa management are poorly studied in this species. Because of its …

The aim of this study was to optimize a sperm cryopreservation protocol for Basa catfish
(Pangasius bocourti). Key factors for the efficiency of cryopreservation, including …