Induction of triploidy in Rhamdia quelen (Siluriformes, Heptapteridae) by double - temperature shock

This study evaluated sequential double - temperature shock (heat and cold) to induce triploidy in Rhamdia quelen . Fertilized eggs were heat shocked at 37, 39 and 41°C at 2 min post - fertilization and then cold shocked at 1°C for 20 min. Intact eggs were used as controls. Egg viability in contro...

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Bibliographic Details
Published in:Latin American Journal of Aquatic Research
Main Authors: Silvano García, George S. Yasui, Jurandir J. Bernardes-Júnior, Bruno Corrêa da Silva, Hilton Amaral-Júnior, Evoy Zaniboni-Filho
Format: Artigo
Language:Inglês
Published: Pontificia Universidad Católica de Valparaíso 2017
Subjects:
Ciencias de la Tierra
polyploidy
Rhamdia quelen
silver catfish
flow cytometry
temperature shock
Online Access:https://www.redalyc.org/articulo.oa?id=175050001021
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