Advances in the cryopreservation of salmonid semen and suitability for a production-scale artificial fertilization program.
During the past decade, semen cryopreservation techniques in salmonid fish have progressed to where fertilization rates obtained with preserved sperm approach those produced with fresh sperm. Recent advances in the collection, dilution and storage of salmonid spermatozoa are reviewed. The problems encountered during the development and examination of artificial insemination programs in warm-blooded animals are contrasted with those encountered in fish. This paper discusses the advantages of artificial fertilization, and the manner in which advances in cryopreservation techniques could aid in the development and expansion of concentrated, production-scale artificial fertilization programs in salmonid fish.
Munkittrick
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International Aquaculture Developments P.O. Box 434, Erin, Ontario, Canada N0B 1T0.
Moccia
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