John Tooker

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Affiliate Researcher
Titles and Affiliations
Professor, Entomology

Research Summary

Research interests include insect-plant interactions in agricultural systems, chemical ecology, induced host-plant defenses, natural-enemy ecology, tritrophic interactions and gall-inducing insects.

In the News

Research Keywords

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Recent Publications

Wheat intraspecific diversity suppressed diseases with subdued yield, economic return and arthropod predation services

Baniszewski, J., Burton, A., Kemanian, A. R., Roth, G. W. & Tooker, J., Aug 1 2021, In: Agriculture, Ecosystems and Environment. 315, 107438.

Research output: Contribution to journalArticlepeer-review

Are polycultures for silage pragmatic medleys or gallimaufries?

Burton, A. B., Baniszewski, J., Roth, G. W., Tooker, J. F. & Kemanian, A. R., Mar 1 2021, In: Agronomy Journal. 113, 2, p. 1205-1221 17 p.

Research output: Contribution to journalArticlepeer-review

Insecticide-contaminated honeydew: risks for beneficial insects

Calvo-Agudo, M., Tooker, J. F., Dicke, M. & Tena, A., 2021, (Accepted/In press) In: Biological Reviews.

Research output: Contribution to journalArticlepeer-review

Assessing surface and subsurface transport of neonicotinoid insecticides from no-till crop fields

Frame, S. T., Pearsons, K. A., Elkin, K. R., Saporito, L. S., Preisendanz, H. E., Karsten, H. D. & Tooker, J. F., Mar 1 2021, In: Journal of Environmental Quality. 50, 2, p. 476-484 9 p.

Research output: Contribution to journalArticlepeer-review

Are bacterial symbionts associated with gall induction in insects?

Hammer, T. J., De Clerck-Floate, R., Tooker, J. F., Price, P. W., Miller, D. G. & Connor, E. F., Feb 2021, In: Arthropod-Plant Interactions. 15, 1, p. 1-12 12 p.

Research output: Contribution to journalArticlepeer-review

Preventative pest management in field crops influences the biological control potential of epigeal arthropods and soil-borne entomopathogenic fungi

Johnston-Fennell, L., Tooker, J., Nault, B. A. & Wickings, K., Oct 1 2021, In: Field Crops Research. 272, 108265.

Research output: Contribution to journalArticlepeer-review

Wild bees as winners and losers: Relative impacts of landscape composition, quality, and climate

Kammerer, M., Goslee, S. C., Douglas, M. R., Tooker, J. F. & Grozinger, C. M., Mar 2021, In: Global Change Biology. 27, 6, p. 1250-1265 16 p.

Research output: Contribution to journalArticlepeer-review

Preventive insecticide use affects arthropod decomposers and decomposition in field crops

Pearsons, K. A. & Tooker, J. F., Jan 2021, In: Applied Soil Ecology. 157, 103757.

Research output: Contribution to journalArticlepeer-review

Small-Grain Cover Crops Have Limited Effect on Neonicotinoid Contamination from Seed Coatings

Pearsons, K. A., Rowen, E. K., Elkin, K. R., Wickings, K., Smith, R. G. & Tooker, J. F., Apr 20 2021, In: Environmental Science and Technology. 55, 8, p. 4679-4687 9 p.

Research output: Contribution to journalArticlepeer-review

Toxicity of clothianidin to common Eastern North American fireflies

Pearsons, K. A., Lower, S. E. & Tooker, J. F., 2021, In: PeerJ. 9, e12495.

Research output: Contribution to journalArticlepeer-review