Hygenic production, disinfection and transport of lumpfish eggs and sperm
Publication details
Publisher : Nofima AS
International Standard Numbers
:
Printed
:
978-82-8296-512-5
Publication type : Nofima’s reports
Series : Nofima rapportserie 16/2017
Year : 2017
Links
:
ARKIV
:
http://hdl.handle.net/11250/24...
If you have questions about the publication, you may contact Nofima’s Chief Librarian.
Kjetil Aune
Chief Librarian
kjetil.aune@nofima.no
Summary
Stripping of lumpfish eggs and milt was compared to dissection of gonads with emphasis on bacterial growth and detection of known pathogens. Disinfection of newly fertilized eggs or eyed eggs was tested using iodine or glutaric aldehyde. Effects of handling on egg development and hatching was investigated in two experiments. No major differences in bacterial counts observed between stripping and dissection of gonads. Disinfection during egg hardening can not to be recommended while disinfection at the eyed egg stage improved hatching. It is not recommended to handle or transport Lumpfish eggs during the first week post fertilization, and not too close to hatching.