ONE FISH, TWO FISH, OLD FISH, NEW FISH – IS THE BIODIVERSITY OF BULGARIAN NATIVE BROWN TROUT (S. TRUTTA FARIO) POPULATIONS AT RISK?
作者: Pavlina ChelenkovaRumena PetkovaStoimen YochevMilen VasilevDobromir MalamovStoyan Chakarov
作者单位: 1Scientific Technological Service (STS), Ltd., Sofia, Bulgaria
2Bulgarian Ichthyological Society, Sofia, Bulgaria
3Bulgarian Academy of Sciences, Institute of Biodiversity and Ecosystem Research, Sofia, Bulgaria
4College of Telecommunications and Post, Sofia, Bulgaria
5Sofia University “St. Kliment Ohridski”, Faculty of Biology, Sofia, Bulgaria
刊名: Biotechnology & Biotechnological Equipment, 2012, Vol.26 (2), pp.2894-2898
来源数据库: Diagnosis Press Journal
DOI: 10.5504/bbeq.2012.0023
关键词: biodiversitybrown troutallele diversityinbreeding
原始语种摘要: Human impact on genetic variability of species is a prominent cause for loss of biodiversity on a global scale. The present work offers evidence that the genetic diversity in Bulgarian native populations of brown trout is already failing because of alteration of the population structure via enhanced human-mediated assortative mating and/or interspecies hybridisation with other salmonids. The risk of adverse genetic consequences to the native populations is already significant. Bulgarian aquaculture may benefit from more strict control policy over stock transfer and release of fish and stock material into the natural water basins.
全文获取路径: Diagnosis Press 
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关键词翻译
关键词翻译
  • stock 岩株
  • genetic 遗传的
  • because 由干
  • Bulgarian 保加利亚的
  • evidence 
  • already 已经
  • native 国产的
  • aquaculture 水培
  • natural 自然的
  • control 控制