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Full-Text Articles in Social and Behavioral Sciences
Genetic Structure And Dispersal Patterns Of The Invasive Psocid Liposcelis Decolor (Pearman) In Australian Grain Storage Systems, Katarina Maryann Mikac, N N. Fitzsimmons
Genetic Structure And Dispersal Patterns Of The Invasive Psocid Liposcelis Decolor (Pearman) In Australian Grain Storage Systems, Katarina Maryann Mikac, N N. Fitzsimmons
Faculty of Science - Papers (Archive)
Microsatellite markers were used to investigate the genetic structure among invasive L. decolor populations from Australia and a single international population from Kansas, USA to determine patterns of dispersal. Six variable microsatellites displayed an average of 2.5-4.2 alleles per locus per population. Observed (H-O) heterozygosity ranged from 0.12-0.65 per locus within populations; but, in 13 of 36 tests, H-O was less than expected. Despite low levels of allelic diversity, genetic structure estimated as theta was significant for all pairwise comparisons between populations (theta = 0.05-0.23). Due to suspected null alleles at four loci, ENA (excluding null alleles) corrected F-ST estimates …