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Filtering by: Creator Stoneberg, Michael R Decade 2020-2029

Economic Efficiency Evaluation of Two-level Supply Chain of Rainbow Trout in Iran: A Focus on Use of Imported and Domestic Trout Eggs

Creator:

Asadikia, Hiva, Habibollah Mosav, Seyed, Rezaeiardebili, Solmaz, Bjorndal, Trond, Reed, Michael R., Khalilian, Sadegh, and Najafi Alamdarlo, Hamed

Abstract:

Iran is among the pioneers in the farming of rainbow trout that is mostly up to 1 kg with a production of 173,000 tonnes in 2018, principally used for domestic consumption. Farmers use labour-intensive hand feeding and counting eggs by hand. Imported trout eggs are preferred to domestic eggs as...

Resource Type:

Conference Proceeding

Full Text:

Asadikia1, Seyed Habibollah Mosavi2, Solmaz Rezaeiardebili3, Trond Bjorndal4, Michael R.Reed 5, Sadegh
Offspring of first-generation hatchery steelhead trout (Oncorhynchus mykiss) grow faster in the hatchery than offspring of wild fish, but survive worse in the wild: Possible mechanisms for inadvertent domestication and fitness loss in hatchery salmon

Creator:

Blouin, Michael S., Wrey, Madeleine C., Bollmann, Stephanie R., Skaar, James C., Twibell, Ronald G., and Fuentes, Claudio

Abstract:

Salmonid fish raised in hatcheries often have lower fitness (number of returning adult offspring) than wild fish when both spawn in the wild. Body size at release from hatcheries is positively correlated with survival at sea. So one explanation for reduced fitness is that hatcheries inadvertently select for trait values...

Resource Type:

Article

Full Text:

domestication and fitness loss in hatchery salmon Michael S. BlouinID 1*, Madeleine C. Wrey1¤, Stephanie R

ScholarsArchive@OSU

Economic Efficiency Evaluation of Two-level Supply Chain of Rainbow Trout in Iran: A Focus on Use of Imported and Domestic Trout Eggs

Offspring of first-generation hatchery steelhead trout (Oncorhynchus mykiss) grow faster in the hatchery than offspring of wild fish, but survive worse in the wild: Possible mechanisms for inadvertent domestication and fitness loss in hatchery salmon

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