dc.contributor.author |
Theron, J.
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dc.contributor.author |
Prinsloo, J.F.
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dc.contributor.author |
Schoonbee, H.J.
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dc.contributor.editor |
Verwoerd, Daniel Wynand |
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dc.date.accessioned |
2014-08-19T06:26:12Z |
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dc.date.available |
2014-08-19T06:26:12Z |
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dc.date.created |
2013 |
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dc.date.issued |
1991 |
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dc.description |
The articles have been scanned in colour with a HP Scanjet 5590; 600dpi.
Adobe Acrobat XI Pro was used to OCR the text and also for the merging and conversion to the final presentation PDF-format. |
en |
dc.description.abstract |
Prophylactic dip treatments using formalin and malachite green were applied to 4-day old larvae and 12- and 20-day old juveniles of the European common carp, Cyprinus carpio and the African sharptooth catfish, Clarias gariepinus. Treatments consisted of 100mg/l malachite green for exposure periods of 10, 30 or 90s and 200mg/l formalin, administered for 30, 60 or 90 min. Larvae and juveniles of C. gariepinus could be treated with 100mg/l malachite green for 10s, or with 200mg/l formalin for 30min, with minimum mortalities. Both chemicals affected the survival of the C. gariepinus juveniles, especially the 90 min exposure to formalin. Juveniles of both species were extremely sensitive to 100mg/l malachite green concentrations. |
en |
dc.description.librarian |
mn2014 |
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dc.description.sponsorship |
University of the North. Rand Afrikaans University. |
en |
dc.identifier.citation |
Theron, J, Prinsloo, JF & Schoonbee, HJ 1991, 'Investigations into the effects of concentration and duration of exposure to formalin and malachite green on the survival of the larvae and juveniles of the common carp Cyprinus carpio L. and the sharptooth catfish Clarias gariepinus (Burchell)’, Onderstepoort Journal of Veterinary Research, vol. 58, no. 4, pp. 245-251. |
en |
dc.identifier.issn |
0330-2465 |
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dc.identifier.uri |
http://hdl.handle.net/2263/41434 |
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dc.language.iso |
en |
en |
dc.publisher |
Published by the Agricultural Research Council, Onderstepoort Veterinary Institute. |
en |
dc.rights |
©South Africa. Dept. of Agricultural Technical Services. ©University of Pretoria. Dept. of Library Services (digital). |
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dc.subject |
Veterinary medicine |
en |
dc.subject.lcsh |
Veterinary medicine -- South Africa |
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dc.title |
Investigations into the effects of concentration and duration of exposure to formalin and malachite green on the survival of the larvae and juveniles of the common carp Cyprinus carpio L. and the sharptooth catfish Clarias gariepinus (Burchell) |
en |
dc.type |
Article |
en |