Development of polymorphic microsatellite markers in Hessian fly, Mayetiola destructor (Say)

Abstract

A microsatellite library was prepared from size-selected genomic DNA of Hessian fly (Mayetiola destructor). Approximately 81% of recovered clones hybridized with microsatellite motif-specific probes. Subsequently, 2350 clones were sequenced. Sixty-two individual flies from laboratory strains were used to test for reliability and polymorphism in 50 of the microsatellites by gel electrophoresis; 18 were further tested with capillary electrophoresis. Of these, 17 behaved as a polymorphic single locus appropriate for population analysis.