J. Shao, W. Luo, Q. Wei, Feng Wang, Wei Guo, H. Ye, Zhipeng Chu, Jinming Wu, Shuhuan Zhang
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引用次数: 2
Abstract
We evaluated the use of microsatellite markers to identify parentage in Brachy mystax lenok tsinlingensis Li, 1966, an endangered salmonid. Computer simulations showed that when no parent information was available, or when information was only available from 1 parent, then exclusion probabilities ranged from 23.6 to 45.1% and from 25.9 to 52.4%, respectively; combined exclusion probabilities for the 8 loci investigated were 97.7 and 98.4%, respectively. However, a breeding experiment with known parental and filial information resulted in 91.28% of progeny being exclusively assigned to their correct parent pair. Our data demonstrate that microsatellitebased parentage assignment is a reliable means with which to obtain information pertaining to genealogical relationships and could therefore benefit genetic conservation of this species.
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AB publishes rigorously refereed and carefully selected Feature Articles, Research Articles, Reviews and Notes, as well as Comments/Reply Comments (for details see MEPS 228:1), Theme Sections, Opinion Pieces (previously called ''As I See It'') (for details consult the Guidelines for Authors) concerned with the biology, physiology, biochemistry and genetics (including the ’omics‘) of all aquatic organisms under laboratory and field conditions, and at all levels of organisation and investigation. Areas covered include:
-Biological aspects of biota: Evolution and speciation; life histories; biodiversity, biogeography and phylogeography; population genetics; biological connectedness between marine and freshwater biota; paleobiology of aquatic environments; invasive species.
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-Species interactions: Environment–organism and organism–organism interrelationships; predation: defenses (physical and chemical); symbioses.
-Molecular biology of aquatic life.
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-Toxicology and water-quality effects on organisms; anthropogenic impacts on aquatic biota (e.g. pollution, fisheries); stream regulation and restoration.
-Theoretical biology: mathematical modelling of biological processes and species interactions.
-Methodology and equipment employed in aquatic biological research; underwater exploration and experimentation.
-Exploitation of aquatic biota: Fisheries; cultivation of aquatic organisms: use, management, protection and conservation of living aquatic resources.
-Reproduction and development in marine, brackish and freshwater organisms
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