Dennis Calvin

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Associate Dean, College of Agricultural Sciences

Research Summary

Population dynamics, insect-plant interactions (European corn borer), and sampling technology related to insect pest management; modeling of biological systems; and effects of climatic uncertainty on insect population dynamics and management.

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Recent Publications

Spatio-Temporal Model for Predicting Spring Hatch of the Spotted Lanternfly (Hemiptera: Fulgoridae)

Smyers, E. C., Urban, J. M., Dechaine, A. C., Pfeiffer, D. G., Crawford, S. R. & Calvin, D. D., Feb 1 2021, In: Environmental entomology. 50, 1, p. 126-137 12 p.

Research output: Contribution to journalArticlepeer-review

Early Response (2018-2020) to the Threat of Spotted Lanternfly, Lycorma delicatula (Hemiptera: Fulgoridae) in Pennsylvania

Urban, J. M., Calvin, D. & Hills-Stevenson, J., Nov 1 2021, In: Annals of the Entomological Society of America. 114, 6, p. 709-718 10 p.

Research output: Contribution to journalArticlepeer-review

Dispersion patterns and sample size estimates for egg masses of spotted lanternfly (Hemiptera: Fulgoridae)

Keller, J., Rost, J., Hoover, K., Urban, J., Leach, H., Porras, M., Walsh, B., Bosold, M. & Calvin, D., Dec 1 2020, In: Environmental entomology. 49, 6, p. 1462-1472 11 p.

Research output: Contribution to journalArticlepeer-review

Fidelity and timing of spotted lanternfly (Hemiptera: Fulgoridae) attack patterns on ornamental trees in the suburban landscape

Mason, C. J., Walsh, B., Keller, J., Couture, J. J., Calvin, D. & Urban, J. M., Dec 1 2020, In: Environmental entomology. 49, 6, p. 1427-1436 10 p.

Research output: Contribution to journalArticlepeer-review

A Method for a Long-Term Marking of Spotted Lanternfly (Hemiptera: Fulgoridae) Using a Stable Isotope of Nitrogen

Porras, M. F., López-Londonõ, T., Rost, J., Biddinger, D., Calvin, D., Rajotte, E. G. & Reay-Jones, F., Aug 1 2020, In: Environmental entomology. 49, 4, p. 993-997 5 p.

Research output: Contribution to journalArticlepeer-review

Let's not get disrupted

Calvin, D. D., Sep 1 2018, In: Journal of Extension. 56, 5, #5COM3.

Research output: Contribution to journalArticlepeer-review

Can a specialist parasitoid, Macrocentrus cingulum (Hymenoptera: Braconidae), influence the ecotype structure of its preferred host Ostrinia nubilalis (Lepidoptera: Crambidae)?

Zaman, F. U., Calvin, D. D., Rajotte, E. G. & Sumerford, D. V., Apr 1 2010, In: Journal of economic entomology. 103, 2, p. 249-256 8 p.

Research output: Contribution to journalArticlepeer-review

Predicting risk of European corn borer infestation in sweet corn based on harvest date

Spangler, S. M., Calvin, D. D., Russo, J. & Schlegel, J., 2009, In: HortTechnology. 19, 1, p. 173-180 8 p.

Research output: Contribution to journalArticlepeer-review

Use of spectral vegetation indices derived from airborne hyperspectral imagery for detection of european corn borer infestation in iowa corn plots

Carroll, M. W., Glaser, J. A., Hellmich, R. L., Hunt, T. E., Sappington, T. W., Calvin, D., Copenhaver, K. & Fridgen, J., Oct 2008, In: Journal of economic entomology. 101, 5, p. 1614-1623 10 p.

Research output: Contribution to journalArticlepeer-review

A developmental database to support insect phenology models

Nietschke, B. S., Magarey, R. D., Borchert, D. M., Calvin, D. D. & Jones, E., Sep 2007, In: Crop Protection. 26, 9, p. 1444-1448 5 p.

Research output: Contribution to journalArticlepeer-review