Post-spawning bath treatments to reduce morbidity and mortality of pond-cultured pikeperch (Sander lucioperca L.) broodstock
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F19%3A43899238" target="_blank" >RIV/60076658:12520/19:43899238 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/article/10.1007/s10499-019-00392-4" target="_blank" >https://link.springer.com/article/10.1007/s10499-019-00392-4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10499-019-00392-4" target="_blank" >10.1007/s10499-019-00392-4</a>
Alternative languages
Result language
angličtina
Original language name
Post-spawning bath treatments to reduce morbidity and mortality of pond-cultured pikeperch (Sander lucioperca L.) broodstock
Original language description
High mortality (88.9-91.4%) of pond-cultured pikeperch Sander lucioperca broodstock was found 10days post-spawning primarily due to body injury (15.2-18.2% of body area) and secondary fungal infection (27.6-34.8% of body area). Ninety days post-spawning mortality was 97.1-98.1%. Surviving broodstock showed satisfactory condition with no observable pathology. Thirty-six treatments were evaluated for effects on post-spawning injury, fungal infection, and broodstock mortality: salt short (60-240min) and long baths (36-144h) at concentrations of 5-20gL(-1) and 2.5-10gL(-1), respectively, and formalin short (15-60min) and long baths (24-72h) at 0.15-0.30mlL(-1) and 0.015-0.030mlL(-1), respectively. The treatments most effective in reducing post-spawning pathology and mortality were salt baths for 144h at 2.5, 5, and 10gL(-1) and formalin at 0.015mlL(-1) for 48h. These treatments were evaluated in the following trial, and their positive effect was confirmed by low mortality of broodstock (0-8.3%) and low (3.0-10.5%) injury at 10days post-spawning and no additional mortality or body injury at 90days post-spawning. No secondary fungal infection was observed at either time post-spawning. The three salt baths are recommended as effective treatments for reduction of post-spawning morbidity and mortality of pond-cultured pikeperch broodstock.
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)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Aquaculture International
ISSN
0967-6120
e-ISSN
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Volume of the periodical
27
Issue of the periodical within the volume
4
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
14
Pages from-to
1065-1078
UT code for WoS article
000476712200014
EID of the result in the Scopus database
2-s2.0-85065730712