Use of pro-biotics in Striped Trumpeter culture
This data represents research conducted as part of a PhD project on Striped Trumpeter (Latris lineata).
Knowledge of the microbial bacterial community of the larvae, seawater and live feeds is necessary in order to develop an understanding of what represents a healthy microbial ecology relevant for larval fish rearing success. 16S ribosomal RNA (rRNA) gene-based clone library and terminal restriction fragment length polymorphism (TRFLP) analyses were utilized to examine the microbial community associated with larvae cultured under different “greenwater” conditions and determine the success of probiont application in live feeds used for larval fish rearing. Though water quality was apparently influential on larval survival, no specific bacterial species present either on the larvae or in surrounding tank water could be attributed to reduced survival. Two bacterial strains, Pseudoalteromonas sp. ST8 and Vibrio sp. ST7 were found to inhibit bacteria pathogenic to larval fish through production of extracellular substances. Strain ST8 was found to be compatible with artemia, rotifers and larval fish and outcompeted the fish pathogen Vibrio proteolyticus in competition experiments. Encapsulation experiments indicated strain ST8 was transferrable to artemia and thus represent a potential probiont for larval fish mariculture.
Simple
Identification info
- Date (Creation)
- 2007-10-04T00:00:00
Principal investigator
Point of contact
Collaborator
- Purpose
- The implementation of research to further improve larval and juvenile rearing success through the use of bacterial probionts.
- Credit
- Aquafin CRC
- Status
- Completed
Point of contact
- Topic category
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- Biota
Extent
Temporal extent
- Time period
- 2005-08-01T00:00:00 2008-12-31T00:00:00
- Maintenance and update frequency
- Not planned
Resource format
- Title
- Microsoft Excel (xls)
- Date
- Edition
- 2007
- Global Change Master Directory Earth Science Keywords v.5.3.8
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- Agriculture | Agricultural Aquatic Sciences | Aquaculture
- Oceans | Marine Biology | Fish
- CAAB - Codes for Australian Aquatic Biota v2.
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- 37 378001
- Latris lineata
- Keywords (Theme)
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- Pro-biotics
- Bacteria
- 16s rRNA
- Terminal restriction fragment length polymorphism (TRFLP)
- Australian and New Zealand Standard Research Classification (ANZSRC): Fields of Research
Resource constraints
- Classification
- Confidential
Resource constraints
- Use limitation
- The data described in this record are the intellectual property of the University of Tasmania through the Tasmanian Aquaculture and Fisheries Institute.
Resource constraints
- Linkage
-
http://i.creativecommons.org/l/by/2.5/au/88x31.png
License Graphic
- Title
- Creative Commons Attribution 2.5 Australia License
- Website
-
http://creativecommons.org/licenses/by/2.5/au/
License Text
- Other constraints
- The citation in a list of references is: citation author name/s (year metadata published), metadata title. Citation author organisation/s. File identifier and Data accessed at (add http link).
- Other constraints
- Some aspects of the data is deemed, Commercial in Confidence - discuss access with person listed as Point of Contact
- Language
- English
- Character encoding
- UTF8
- Supplemental Information
- De'Pannone, Mark (2010). The identification and development of probionts for use in marine fish hatcheries. Masters thesis, University of Tasmania Battaglene, S.C. and Cobcroft, J.M. 2010. Enhanced hatchery production of striped trumpeter, Latris lineata in Tasmania through system design, microbial control and early weaning (Book 1 Summary). Aquafin CRC final report 1B.4 (2), FRDC 2004/221. Tasmanian Aquaculture and Fisheries Institute, Technical report. 50pp. Battaglene, S.C. and Cobcroft, J.M. 2010. Enhanced hatchery production of striped trumpeter, Latris lineata in Tasmania through system design, microbial control and early weaning (Book 2 Research Chapters). Aquafin CRC final report 1B.4 (2), FRDC 2004/221. Tasmanian Aquaculture and Fisheries Institute, Technical report. 391pp.
Distribution Information
- Distribution format
-
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Microsoft Excel (xls)
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Microsoft Excel (xls)
Distributor
Resource lineage
- Statement
- Consult technical reports for detailed methodology
- Hierarchy level
- Dataset
Metadata
- Metadata identifier
-
f04d9180-7214-11dc-a0c6-00188b4c0af8
- Language
- English
- Character encoding
- UTF8
Point of contact
Type of resource
- Resource scope
- Dataset
- Metadata linkage
-
https://metadata.imas.utas.edu.au/geonetwork/srv/eng/catalog.search#/metadata/f04d9180-7214-11dc-a0c6-00188b4c0af8
Point of truth URL of this metadata record
- Date info (Creation)
- 2021-03-30T21:16:53
- Date info (Revision)
- 2021-03-30T21:16:53
Metadata standard
- Title
- ISO 19115-3:2018