The substrate selection and spawning behaviour of pikeperch Sander lucioperca L. broodstock under pond conditions
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F18%3A43897343" target="_blank" >RIV/60076658:12520/18:43897343 - isvavai.cz</a>
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/full/10.1111/are.13819" target="_blank" >https://onlinelibrary.wiley.com/doi/full/10.1111/are.13819</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/are.13819" target="_blank" >10.1111/are.13819</a>
Alternative languages
Result language
angličtina
Original language name
The substrate selection and spawning behaviour of pikeperch Sander lucioperca L. broodstock under pond conditions
Original language description
Spawning substrate is a critical factor in reproduction of commercially valuable percids. Substrate preferences of pikeperch Sander lucioperca were investigated using three types of artificial spawning substrates: long fibred brush, artificial turf and smooth plastic. There was a significantly higher preference for the brush nest, with thick rigid structures, than for artificial turf, while plastic nests remained unoccupied. The majority of pikeperch pairs (94.4%) spawned within 14 days of the beginning of the experiment. No difference was observed between substrates in time from stocking of fish to nest occupation and spawning. After egg laying, nests were moved to controlled conditions of a recirculation aquaculture system for incubation. Hatching rate and larva production did not differ significantly among tested substrates. Either used substrate was suitable for spawning and incubation in a recirculation aquaculture system. Obtained results can be used for semi-artificial reproduction as well as for the support and control of wild pikeperch stocks in natural habitats.
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
40103 - Fishery
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)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Aquaculture Research
ISSN
1355-557X
e-ISSN
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Volume of the periodical
49
Issue of the periodical within the volume
11
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
3541-3547
UT code for WoS article
000446520500007
EID of the result in the Scopus database
2-s2.0-85052371031