How Different Temperatures and Feeding Rates Impact Physiological and Histological Responses of Juvenile Asian Seabass (Lates calcarifer)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F25%3A43909701" target="_blank" >RIV/60076658:12520/25:43909701 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.22034/JAST.27.3.605" target="_blank" >https://doi.org/10.22034/JAST.27.3.605</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
How Different Temperatures and Feeding Rates Impact Physiological and Histological Responses of Juvenile Asian Seabass (Lates calcarifer)
Original language description
This study evaluated the interactive impacts of water temperature and feeding rate on digestive enzymes, intestine histology, growth and stress-related genes, and cultivable intestinal microbiota of Asian seabass (Lates calcarifer). For this purpose, 180 fish (85.0 +/- 3.0 g) were reared at three different temperatures (20, 27, and 33 degrees C) and two feeding rates (apparent satiation and 2.5% of biomass) with three replications for 6 weeks. The results revealed no significant differences among different treatments regarding the activity of digestive enzymes (P> 0.05) of fish reared under different temperatures and feeding rates. The length, width, and thickness of intestinal villi were unaffected by different temperatures and feeding rates (P> 0.05). In addition, no variations were found in the total aerobic bacterial count of fish gut from different experimental groups (P> 0.05). At the molecular level, IGF-I and HSP70 coding genes were found to be highly expressed in experimental treatments (P< 0.05). To conclude, the present study showed that temperatures between 27 to 33 degrees C were more optimal for Asian seabass, and the different temperatures and feeding rates did not affect the digestive enzymes, intestine histology, and gut microbiota of juvenile Asian seabass after 6 weeks.
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
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Agricultural Science and Technology
ISSN
1680-7073
e-ISSN
2345-3737
Volume of the periodical
27
Issue of the periodical within the volume
3
Country of publishing house
IR - IRAN, ISLAMIC REPUBLIC OF
Number of pages
11
Pages from-to
605-615
UT code for WoS article
001488887000008
EID of the result in the Scopus database
2-s2.0-105005714873