Effect of temperature on early life history in weatherfish, Misgurnus fossilis (L. 1758)

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F09%3A00010322" target="_blank" >RIV/60076658:12520/09:00010322 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Effect of temperature on early life history in weatherfish, Misgurnus fossilis (L. 1758)
Original language description
Effect of incubation temperature (range: 9-36 degrees C; interval: 3 degrees C) on artificially propagated weatherfish (Misgurnus fossilis) early ontogeny (during interval from egg fertilization to the finish of hatching) was investigated. Both, the amplitude of the incubation period (evaluated in four crucial moments), the total hatching period duration was inversely proportional to the incubation temperature and ranged from 17.5 days at 9 degrees C to 1.8 days at 24 degrees C (expressed at H-50) or from 137 hours at 9 degrees C to 9 hours at 24 C, respectively. There were no influence of rising temperature on the total length of newly hatched larvae (T-L = 4.23-4.67 mm), in contrast to negative correlation with developmental stage (9-18 degrees C: stage 37; 21-24 degrees C: stage 36), i.e. the length might determine the age at hatching, rather than the age at hatching determines the hatching length. The thermal tolerance range in term of survival lies between 9 and 24 degrees C (the
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EG - Zoology
OECD FORD branch
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Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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