Search results
Broodstock, or broodfish, are a group of mature individuals used in aquaculture for breeding purposes. Broodstock can be a population of animals maintained in captivity as a source of replacement for, or enhancement of, seed and fry numbers.
The meaning of BROOD STOCK is a small population of any animal maintained as a source of population replacement or for the establishment of new populations (as of game birds) in suitable habitats.
Broodstock can be developed using fish captured from the wild or by rearing larvae or fmgerlings to adulthood in captivity. We refer here to wild broodfish acclimated to captivity as “captive” broodstock and larvae or fmgerlings reared to adulthood in captivity as “domestic” broodstock.
Mar 24, 2021 · Wild broodstock are still widely collected – both for aquaculture and for restocking purposes – but ensuring the health and welfare of these mature finfish requires careful capture and transport procedures.
In biology, broodstock refers to the reproductively mature adults in a population that breed (or spawn) and produce more individuals (offspring or progeny).
Feb 26, 2020 · Broodstock is defined as a group of mature individuals used in aquaculture for breeding purposes. At the HPL oyster hatchery it means mature adult male and female oysters, which have been placed in floats and plunked into the cool waters of the laboratory’s tidal basin every fall.
Feb 1, 2002 · Domestication processes. Due to new selective pressures in aquaculture environments, the domestication process must be properly conducted. Broodstock management must avoid undesirable changes in gene frequencies through inbreeding, genetic drift, hybrid introgression, and unconscious selection.
Jan 1, 2013 · This chapter aims to describe broodstock management, the principles of control of reproduction and genetic improvement applied to finfish species, with emphasis on the principal aquaculture species in Europe. Control of reproduction ( Section 2.2) has been classified into critical points and management points.
Broodstock definition: (aquaculture) A group of sexually mature individuals of a cultured species that is kept separate for breeding purposes.
Jan 16, 2023 · broodstock (countable and uncountable, plural broodstocks) (aquaculture) A group of sexually mature individuals of a cultured species that is kept separate for breeding purposes.
