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  1. European Hornets and Look-Alikes

    https://ohioline.osu.edu/factsheet/ent-0102

    European hornet is the solitary and native cicada killer wasp (Specius speciosus) (Shetlar and Andon, ... finishing the host, the larva pupates in the chamber where it remains until the next season (Shetlar & ... extension.psu.edu/european-hornet Shetlar, D., & Andon, J. (2015). Cicada killer wasp [Fact sheet]. Ohioline, Ohio State ...

  2. CROP ALERT AND YARD ALERT! IT’S ARMYWORM by Trevor Corboy

    https://greene.osu.edu/news/crop-alert-and-yard-alert-it%E2%80%99s-armyworm-trevor-corboy

    infestations from Dr. Dave Shetlar, Ohio State University Professor Emeritus of Entomology: “For commercial ...

  3. Northwest Ohio Green Industry Summer Session

    https://lucas.osu.edu/node/423

    3:30 pm-4:30 pm MGV, OCVN, OCNT, Alternative Products-Dave Shetlar, OSU Always reaching for the same ... OCNT     Turf Insects-Dave Shetlar, OSU –  Are they are eating the leaf blades?   The turfgrass ...

  4. News tips and events for the week of June 3

    https://cfaes.osu.edu/news/articles/news-tips-and-events-for-the-week-june-3

    event,” said Dave Shetlar, insect scientist with The Ohio State University College of Food, Agricultural, ... news release at  go.osu.edu/CyXJ  and a CFAES cicada fact sheet at  go.osu.edu/CyXQ. Or contact Shetlar ... at  shetlar.1@osu.edu; or Eric Barrett, an educator in the Mahoning County office of CFAES’ Ohio State ...

  5. Sour Rot Disorder of Grape

    https://ohioline.osu.edu/factsheet/plpath-fru-50

    those that are killed. Commercial or homemade wasp traps (Shetlar, 2012) can be placed in the vineyard ... 2019. ohioline.osu.edu/factsheet/ent-86 Shetlar, David J. “Yellowjackets.” Ohioline. The Ohio State ...

  6. How to Control and Prevent Mosquito Bites In and Around Ohio Homes

    https://ohioline.osu.edu/factsheet/ent-88

    nectar. Photo: D.J. Shetlar Figure 3: Asian tiger mosquito, Aedes albopictus, taking a blood meal. Photo: ... D.J. Shetlar Figure 4: Female Anopheles mosquito after a blood meal. Photo: USDA-ARS Mosquitoes and ... their development. Photo: Dr. David Shetlar Figure 9: Bucket collecting yard debris and water; a perfect ...

  7. ‘A Greener Future’: Register Now for Ohio Green Industry Short Course

    https://cfaes.osu.edu/news/articles/%E2%80%98-greener-future%E2%80%99-register-now-for-ohio-green-industry-short-course

    Lawn Pests in 2016” by David Shetlar, professor in the Department of Entomology. “Annual Bluegrass ...

  8. Carpenter Ants

    https://ohioline.osu.edu/factsheet/HYG-2063

    ant.  (Photograph courtesy of Dave Shetlar, The Ohio State University, Entomology) Figure 2. Arrows ... Shetlar, The Ohio State University, Entomology) Life Cycle Winged male and female carpenter ants (swarmers) ... Carpenter ant debris.  (Photograph courtesy of Dave Shetlar, The Ohio State University, Entomology) ...

  9. Magnolia Scale

    https://ohioline.osu.edu/factsheet/ENT-61

    ENT-61 05/13/2015 David J. Shetlar and Jennifer E. Andon, Department of Entomology The magnolia ...

  10. Carpenter Bees

    https://ohioline.osu.edu/factsheet/hyg-2074

    the abdomen. (Photo courtesy of D.J. Shetlar, OSU Entomology.) Identification Carpenter bees are large ... 4. Coarse sawdust from carpenter bees’ excavations. (Photo courtesy of D.J. Shetlar, OSU Entomology.) ...

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