40 research outputs found
Diploid males support a two-step mechanism of endosymbiont-induced thelytoky in a parasitoid wasp
Invasion biology of spotted wing Drosophila (Drosophila suzukii): a global perspective and future priorities
The Asian vinegar fly Drosophila suzukii
(spotted wing Drosophila [SWD]) has emerged as a major
invasive insect pest of small and stone fruits in both the
Americas and Europe since the late 2000s. While research
efforts have rapidly progressed in Asia, North America,
and Europe over the past 5 years, important new insights
may be gained in comparing and contrasting findings
across the regions affected by SWD. In this review, we
explore common themes in the invasion biology of SWD
by examining (1) its biology and current pest status in
endemic and recently invaded regions; (2) current efforts
and future research needs for the development of predictive
models for its geographic expansion; and (3) prospects for
both natural and classical (=importation) biological control
of SWD in invaded habitats, with emphasis on the role of
hymenopteran parasitoids. We conclude that particularly
fruitful areas of research should include fundamental
studies of its overwintering, host-use, and dispersal capabilities;
as well as applied studies of alternative, cost-effective
management techniques to complement insecticide
use within the integrated pest management framework.
Finally, we emphasize that outreach efforts are critical to
effective SWD management by highlighting successful strategies and insights gained from various geographic
regions