An Important Bagworm Parasitoid and Connecting the Dots

Curtis Young (OSU Extension, Van Wert County) showed participants in this week’s BYGL Zoom Inservice pictures of the parasitoid wasp Itoplectis conquisitor (family Ichneumonidae). The wasps were all males, and they were milling around on this season’s bagworms (Thyridopteryx ephemeraeformis, family Psychidae) in northwest Ohio.

 

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Authors
Joe Boggs
Curtis E. Young

Box Tree Moth (BTM) Confirmed in Four New Ohio Counties

The Ohio Department of Agriculture (ODA) has reported the presence of Box Tree Moths (BTM) (Cydalima perspectalis (family Crambidae) in Ashtabula, Clark, Cuyahoga, and Preble counties based on catching adult male moths in pheromone-baited monitoring traps. First detected in Ohio in June 2023, BTM has now been found in 11 counties across the state: Ashtabula, Butler, Clark, Clermont, Cuyahoga, Hamilton, Greene, Miami, Montgomery, Preble, and Warren.
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Authors
Joe Boggs
Turfgrass Team Times, 09.19.2025 stone.91@osu.edu Tue, 09/23/2025 - 07:59
The drought continues - stay updated on important turf information including weeds and sodding. Check out this week's Ohio State University's (OSU) Turfgrass Team Times (TTT).
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Authors
Amy Stone
Ed Nangle
Wasps and Flies Swarm Oaks boggs.47@osu.edu Mon, 09/15/2025 - 11:39
Oak Rough Bulletgalls are at the hub of a buzz about wasps and flies swarming oaks belonging to the white oak group. The sturdy galls are produced under the direction of the tiny gall-wasp. The gall structure includes extrafloral nectaries that exude nectar to entice stinging and biting insects that provide protection.
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Authors
Joe Boggs