Induction of triploidy in fishes is widely accepted as the most effective method for producing
sterile fish for aquaculture and fisheries management. Triploidy induction refers to the …

Cold shock is a useful method of inducing triploidy in some fish species. In this paper,
triploidy in Japanese flounder (Paralichthys olivaceus) was induced by applying cold shocks …

The study was focused on chromosomal manipulation of catfish (Clarias batrachus) eggs.
The eggs were exposed to different temperatures for induction of triploidy. Maximum yield of …

Heat shock was applied to fertilized eggs of European catfish, Silurus glanis L., for the
induction of triploidy. A heat shock of 40. 5° C lasting 1 min and starting 9 min after gamete …

Heat shocks were applied to wild rainbow trout eggs for 10 min, starting at 1 and 40 min after
fertilization and at temperatures ranging from 24 to 30° C. Analysis of blood samples by flow …

Triploidy induction is one of the promising techniques to increase growth in aquaculture and
may minimize the negative impacts that escaped fish may present to the environment. The …

Heat‐, cold‐and hydrostatic pressure shocks were applied in order to improve triploidy
induction in European catfish (Silurus glanis L.). A 41° C heat shock (45 s, starting 9 min …

This study has been conducted for determination of optimum time and duration of THERMAL
SHOCK on TETRAPLOIDY induction in Rainbow trout. This study was carried out by …

This study was made to optimize heat shock conditions for producing triploidy in the brown
trout, Salmo trutta. Heat shock at 29° C for 10 min duration, initiated between 5 and 45 min …

Induction of triploidy was attempted in the Caspian salmon, Salmo trutta caspius, using heat
shocks. The optimal temperature level (26, 28 and 30° C), initiation time [5, 10, 20 and 40 …