Physical-chemical factors that regulate spermatic motility in fish: basic and applied aspects. A review

dc.creatorValdebenito Isler, Iván
dc.creatorFletcher, C.
dc.creatorVera, V.
dc.creatorFernandez, J.
dc.date2009
dc.date2021-04-30T16:30:25Z
dc.date2021-04-30T16:30:25Z
dc.date.accessioned2021-06-14T22:08:34Z
dc.date.available2021-06-14T22:08:34Z
dc.identifierARCHIVOS DE MEDICINA VETERINARIA,Vol.41,97-106,2009
dc.identifierhttp://repositoriodigital.uct.cl/handle/10925/2717
dc.identifier10.4067/S0301-732X2009000200002
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3301482
dc.descriptionIn most teleost fish with external fertilization, the spermatozoids are immobile in the seminal fluid and they are activated only after making contact with all aqueous medium. The time of flagellar movement is short in most species. Furthermore, the factors that trigger this process are different for each one. However, almost for all species, factors such as osmolarity. temperature, pH and ionic composition have a key role in activating or modulating the flagellar activity. The present review examines the factors involved in the activation of sperm and its regulation in fish with external fertilization. Additionally, an analysis is conducted regarding the management of commercially farmed fish semen, with emphasis oil salmonid species.
dc.languagees
dc.publisherUNIV AUSTRAL CHILE. FAC CIENCIAS VETERINARIAS
dc.sourceARCHIVOS DE MEDICINA VETERINARIA
dc.subjectfish
dc.subjectreproduction
dc.subjectsalmonid
dc.subjectsperm motility
dc.titlePhysical-chemical factors that regulate spermatic motility in fish: basic and applied aspects. A review
dc.typeReview


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