David R. Coyle

Mitochondrial genome-derived microsatellites reveal genetic diversity and population structure in Callery pear populations

Callery pear ( Pyrus calleryana Decne.; PC) possesses many desirable characteristics valued in managed landscapes. This has driven the release of numerous cultivars, including both hybrids and selections derived from native populations. The extensive planting of PC cultivars in m...

Native and non-native ambrosia beetles compete for deadwood resources

A consequence of biological invasion is competition between native and non-native species. Ambrosia beetles (Curculionidae: Scolytinae, Platypodinae) are among the most successful insect invaders, but their impact in natural settings is poorly understood. Across the United States...