The use and abuse of genetic marker-based estimates of relatedness and inbreeding.

ABSTRACT: Genetic marker-based estimators remain a popular tool for measuring relatedness (r xy ) and inbreeding (F) coefficients at both the population and individual level. The performance of these estimators fluctuates with the number and variability of markers available, and the relatedness composition and demographic history of a population. Several methods are available to evaluate the reliability of the estimates of r xy and F, some of which are implemented in the program COANCESTRY. I used the simulation module in COANCESTRY since assess the performance of marker-based estimators of r xy and F in a species with very low genetic diversity, New Zealand's little spotted kiwi (Apteryx owenii). I also conducted a review of published papers that have used COANCESTRY as its release to assess whethe

SUBMITTER: Taylor HR 

PROVIDER: S-EPMC4559056 | biostudies-literature | 2015 Aug

REPOSITORIES: biostudies-literature