Characterization of eight polymorphic microsatellite markers in the tarnished plant bug, Lygus lineolaris (Palisot de Beauvois)


O. P. Perera, Fax: 662-686-5421; E-mail:


A partial genomic library of the tarnished plant bug, Lygus lineolaris, enriched for microsatellite sequences was screened to identify marker loci. Eight polymorphic loci suitable for population genetic studies were identified by screening 192 field-collected insects. The observed number of alleles ranged from four to 21 with an average of 12.25 (SE ± 1.94) while the effective number of alleles ranged from 1.23 to 11.05 with an average of 4.49 (SE ± 1.15). No linkage disequilibria or significant deviations from Hardy–Weinberg expectations were detected at any of the loci. Seven of the eight L. lineolaris microsatellite loci were transferable to Lygus hesperus.