Isolation and characterization of 15 microsatellite markers for the highly invasive box tree moth Cydalima perspectalis (Lepidoptera: Crambidae)

Abstract

In this study, we report the development of a set of 15 polymorphic microsatellite markers for the box tree moth, Cydalima perspectalis (Walker), a highly invasive insect in Europe causing significant damage to natural and ornamental Buxus trees. The markers were characterized for four distant populations in both its native (China, two populations) and invasive ranges (Czech Republic and Turkey, one population each). The number of alleles ranged from 2 to 12. No marker significantly deviated from the Hardy-Weinberg equilibrium for all the populations sampled. These microsatellite markers are promising tools for further studies on the invasive pathways and dispersal pattern of the box tree moth in Europe.

Keywords

• lepidoptera
• crambidae
• cydalima perspectalis
• microsatellites
• invasive insect
• genetic diversity