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Tuesday, June 10, 2014

10/06/14: Seafood company breeds a solution to devastating Pacific Oyster disease

Author: Jack Baldwin

Australian Seafood Industries (ASI), owned by South Australian and Tasmania peak oyster organisations, is developing a solution to the devastating Pacific Oyster Mortality Syndrome disease (POMS).

Their oyster breeding program is well on the way to producing their stated goal of a Pacific Oyster with a minimum of a 70% survival rate for adult oysters exposed to POMS.
POMS has wreaked havoc on the Pacific Oyster industry in France, Japan, New Zealand and recently the east coast of Australia.
 
While Tasmania and South Australia are currently free of the disease, it remains a clear threat to the $70 million industry.

The selective breeding work is proposed to be underwritten by a $2.80 per thousand interim levy on spat sales to oyster farmers with the goal to be achieved in a 3-5 year timeframe.

Dr. Morten Rye, Akvaforsk Fish Genetics Centre in Norway, in a report commissioned by the Seafood CRC, says in part "Australian Seafood Industries now operates a technically well-designed and effective family based selective breeding program for Pacific Oyster, expected to produce significant genetic improvements for traits of key importance to the Pacific Oyster sector".

"The program structure is flexible and can facilitate effective selection for improved resistance to disease", he said.

Alan Daley, Executive Chair of Australian Seafood Industries said "The development of a POMS resistant oyster is to safe guard the industry in South Australia and Tasmania and to re-establish Pacific Oyster farming in areas devastated by POMS, a very necessary insurance policy for this valuable sector of the Australian seafood industry".

The Aquaculturists
This blog is maintained by The Aquaculturists staff and is supported by the magazine International Aquafeed which is published by Perendale Publishers Ltd.

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