title: An opinion paper: emphasis on white muscle development and growth to improve farmed fish flesh quality.
abstract: Due to rapid depletion of wild stocks, the necessity to cultivate fish is eminent. Current fish farming practices seek to improve flesh quality. The notion that white muscles are the main target of the fishing industry is emphasized. A novel approach is suggested based on the development of white muscles in wild fish from eggs to adults. A compilation of facts about white muscle structure, function and ontogeny is followed by an account of the changes in swimming behaviour and performance related to the use of white muscle during growth from larva to adult. Ecological data narrate early swimming performance with white muscle development and growth, unveiling some of the important natural selection factors eliminating weak swimmers and poor growers from the breeding stock. A comparison between fish culture practise and natural conditions reveals fundamental differences. New approaches following wild breeding processes promise several important advantages regarding the quality of white muscle.
authors.affiliation: JOEPvof, Zuidlaarderweg 57, 9479TH Noordlaren, The Netherlands. j.j.videler@rug.nl
authors.forename: J J
authors.initials: JJ
authors.lastname: Videler
mesh_terms: D000818:Animals; D017753:Ecosystem; D005398:Fisheries / Q000379:methods; D005399:Fishes / Q000033:anatomy & histology / Q000254:growth & development* / Q000502:physiology; D007814:Larva / Q000033:anatomy & histology / Q000254:growth & development / Q000502:physiology; D018482:Muscle, Skeletal / Q000033:anatomy & histology / Q000254:growth & development*; D013550:Swimming / Q000502:physiology