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FISHERIES RESEARCH INSTITUTE,MOA,TAIWAN

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Bulletin of TFRI (1953-1991)

Triploidy induced in hybrids of Hypophthalmichthys nobilis × red fancy carp (Cyprinus carpio) and Hypophthalmichthys nobilis × Pangasius sutchi

  • Date:2004-09-16
  • Year:1990
  • No:48
  • Page:203-208
  • Auther:Ting-Chi Yu and Tong-Yih Lay
The fertilized eggs of Hypophthalmichthys nobilis, after cold shock (in 4℃ water) for 20 minutes, developed better than those exposed to a 10-minute, 4℃ cold shock and the control, that is, the adult fish had higher body weight, longer intestine, less condition factor and more triploids; but the hatching rate was lower and abnormality rate of larvae was higher.
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