Abstract:
BACKGROUND:The plateau pika (Ochotona curzoniae) is an underground-dwelling mammal, native to the Tibetan plateau of China. A set of 10 polymorphic microsatellite loci has been developed earlier. Its reliability for parentage assignment has been tested in a plateau pika population. Two family groups with a known pedigree were used to validate the power of this set of markers. RESULTS:The error in parentage assignment using a combination of these 10 loci was very low as indicated by their power of discrimination (0.803 - 0.932), power of exclusion (0.351 - 0.887), and an effectiveness of the combined probability of exclusion in parentage assignment of 99.999%. CONCLUSION:All the offspring of a family could be assigned to their biological mother; and their father or relatives could also be identified. This set of markers therefore provides a powerful and efficient tool for parentage assignment and other population analyses in the plateau pika.
journal_name
BMC Genetjournal_title
BMC geneticsauthors
Li K,Geng J,Qu J,Zhang Y,Hu Sdoi
10.1186/1471-2156-11-101subject
Has Abstractpub_date
2010-11-10 00:00:00pages
101issn
1471-2156pii
1471-2156-11-101journal_volume
11pub_type
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