Triploidization in pikeperch (Sander lucioperca) induced by cold shock
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F21%3A43902499" target="_blank" >RIV/60076658:12520/21:43902499 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.aquaculture.2020.736236" target="_blank" >https://doi.org/10.1016/j.aquaculture.2020.736236</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.aquaculture.2020.736236" target="_blank" >10.1016/j.aquaculture.2020.736236</a>
Alternative languages
Result language
angličtina
Original language name
Triploidization in pikeperch (Sander lucioperca) induced by cold shock
Original language description
The present research investigated induction of triploidy using a cold temperature shock in pikeperch, Sander lucioperca L. In this study, a cold shock treatment by immersing eggs in an ice-water bath (1.0-1.1 degrees C) at 5, 7, 10, 15, and 20 min post-activation at fertilization (PA) for 20, 40, 60, 90, and 120 min was applied. Three out of 25 tested combinations of initiation time and shock duration resulted in 100% triploidy: initiation at 5 min PA for 90 and 120 min and at 7 min PA for 120 min. Shock treatments initiated at 20 min PA resulted in all- diploid larvae. The control treatment showed hatching rate of 66.2%, without any triploid production and 2.7% malformed larvae. Cold shock initiated at 5 min PA for 120 min resulting in 100% triploidy and a hatching rate of 20.2%, malformed larvae accounted for 5.5% of larvae was considered as the most effective treatment for inducing 100% triploidy in pikeperch.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10613 - Zoology
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Aquaculture
ISSN
0044-8486
e-ISSN
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Volume of the periodical
533
Issue of the periodical within the volume
neuveden
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
5
Pages from-to
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UT code for WoS article
000605010900007
EID of the result in the Scopus database
2-s2.0-85097679701