John VanDuyn

Blinka, E. L., Herbert, A., Malone, S., Van Duyn, J. W., Roberts, P., Bradley, J. R., & Bacheler, J. S. (2010). Relationship Between External Stink Bug (Hemiptera: Pentatomidae) Boll-Feeding Symptoms and Internal Boll Damage With Respect to Cotton Lint Gin-Out and Fiber Quality. JOURNAL OF ECONOMIC ENTOMOLOGY, 103(6), 2236–2241. https://doi.org/10.1603/ec10122

Head, G., Jackson, R. E., Adamczyk, J., Bradley, J. R., Van Duyn, J., Gore, J., … Voth, R. (2010). Spatial and temporal variability in host use by Helicoverpa zea as measured by analyses of stable carbon isotope ratios and gossypol residues. JOURNAL OF APPLIED ECOLOGY, 47(3), 583–592. https://doi.org/10.1111/j.1365-2664.2010.01796.x

Toews, M. D., Blinka, E. L., Van Duyn, J. W., Herbert, D. A., Jr., Bacheler, J. S., Roberts, P. M., & Greene, J. K. (2009). Fidelity of External Boll Feeding Lesions to Internal Damage for Assessing Stink Bug Damage in Cotton. JOURNAL OF ECONOMIC ENTOMOLOGY, 102(3), 1344–1351. https://doi.org/10.1603/029.102.0362

Siebert, M. W., Nolting, S., Leonard, B. R., Braxton, L. B., All, J. N., Van Duyn, J. W., … Huckaba, R. M. (2008). Efficacy of Transgenic Cotton Expressing Cry1Ac and Cry1F Insecticidal Protein Against Heliothines (Lepidoptera: Noctuidae). JOURNAL OF ECONOMIC ENTOMOLOGY, 101(6), 1950–1959. https://doi.org/10.1603/0022-0493-101.6.1950

Siebert, M. W., Tindal, K. V., Leonard, B. R., Van Duyn, J. W., & Babcock, J. M. (2008). Evaluation of corn hybrids expressing Cry1F (Herculex (R) I insect protection) against fall armyworm (Lepidoptera : Noctuidae) in the southern United States. JOURNAL OF ENTOMOLOGICAL SCIENCE, 43(1), 41–51. https://doi.org/10.18474/0749-8004-43.1.41

Jackson, R. E., Bradley, J. R., Van Duyn, J., Leonard, B. R., Allen, K. C., Luttrell, R., … Head, G. (2008). Regional assessment of Helicoverpa zea populations on cotton and non-cotton crop hosts. ENTOMOLOGIA EXPERIMENTALIS ET APPLICATA, 126(2), 89–106. https://doi.org/10.1111/j.1570-7458.2007.00653.x

Jackson, R. E., Marcus, M. A., Gould, F., Bradley, J. R., Jr., & Van Duyn, J. W. (2007). Cross-resistance responses of Cry1Ac-selected Heliothis virescens (Lepidoptera : Noctuidae) to the Bacillus thuringiensis protein Vip3A. JOURNAL OF ECONOMIC ENTOMOLOGY, 100(1), 180–186. https://doi.org/10.1603/0022-0493(2007)100[180:CROCHV]2.0.CO;2

Jackson, R. E., Gould, F., Bradley, J. R., & Duyn, J. W. V. (2006). Genetic variation for resistance to Bacillus thuringiensis toxins in Helicoverpa zea (Lepidoptera : Noctuidae) in eastern North Carolina. Journal of Economic Entomology, 99(5), 1790–1797. https://doi.org/10.1603/0022-0493-99.5.1790

Gould, F., Cohen, M. B., Bentur, J. S., Kennedy, G., & Duyn, J. V. (2006). Impact of small fitness costs on pest adaptation to crop varieties with multiple toxins: A heuristic model. Journal of Economic Entomology, 99(6), 2091–2099. https://doi.org/10.1603/0022-0493-99.6.2091

Jackson, R. E., Mahaffey, J. S., Bradley, J. R., Jr., Van Duyn, J. W., & Sorenson, C. E. (2005). The impact of transgenic cottons expressing one or two proteins from Bacillus thuringiensis on survival and damage potential of first and second instars of Ostrinia nubilalis (Lepidoptera: Crambidae). Journal of Cotton Science (Online), 9(4), 199.

Jackson, R. E., Bradley, JR, Van Duyn, J. W., & Gould, F. (2004). Comparative production of Helicoverpa zea (Lepidoptera : Noctuidae) from transgenic cotton expressing either one or two Bacillus thuringiensis proteins with and without insecticide oversprays. JOURNAL OF ECONOMIC ENTOMOLOGY, 97(5), 1719–1725. https://doi.org/10.1603/0022-0493-97.5.1719

Jackson, R. E., Bradley, JR, & Van Duyn, J. W. (2004). Performance of feral and Cry1Ac-selected Helicoverpa zea (Lepidoptera : Noctuidae) strains on transgenic cottons expressing one or two Bacillus thuringiensis ssp kurstaki proteins under greenhouse conditions. JOURNAL OF ENTOMOLOGICAL SCIENCE, 39(1), 46–55. https://doi.org/10.18474/0749-8004-39.1.46

Burd, A. D., Gould, F., Bradley, JR, Van Duyn, J. W., & Moar, W. J. (2003). Estimated frequency of nonrecessive Bt resistance genes in bollworm, Helicoverpa zea (Boddie) (Lepidoptera : Noctuidae) in eastern North Carolina. JOURNAL OF ECONOMIC ENTOMOLOGY, 96(1), 137–142. https://doi.org/10.1603/0022-0493-96.1.137

Storer, N. P., Peck, S. L., Gould, F., Van Duyn, J. W., & Kennedy, G. G. (2003). Sensitivity analysis of a spatially-explicit stochastic simulation model of the evolution of resistance in Helicoverpa zea (Lepidoptera : Noctuidae) to Bt transgenic corn and cotton. JOURNAL OF ECONOMIC ENTOMOLOGY, 96(1), 173–187. https://doi.org/10.1603/0022-0493-96.1.173

Storer, N. P., Peck, S. L., Gould, F., Van Duyn, J. W., & Kennedy, G. G. (2003). Spatial processes in the evolution of resistance in Helicoverpa zea (Lepidoptera : Noctuidae) to Bt transgenic corn and cotton in a mixed agroecosystem: a biology-rich stochastic simulation model. JOURNAL OF ECONOMIC ENTOMOLOGY, 96(1), 156–172. https://doi.org/10.1603/0022-0493-96.1.156

Faircloth, J. C., Bradley, JR, & Van Duyn, J. W. (2002). Effect of insecticide treatments and environmental factors on thrips populations, plant growth and yield of cotton. JOURNAL OF ENTOMOLOGICAL SCIENCE, 37(4), 308–316. https://doi.org/10.18474/0749-8004-37.4.308

Suh, C. P. C., Orr, D. B., Van Duyn, J. W., & Borchert, D. M. (2002). Influence of cotton microhabitat on temperature and survival of Trichogramma (Hymenoptera : Trichogrammatidae) within cardboard capsules. ENVIRONMENTAL ENTOMOLOGY, 31(2), 361–366. https://doi.org/10.1603/0046-225X-31.2.361

Storer, N. P., Van Duyn, J. W., & Kennedy, G. G. (2001). Life history traits of Helicoverpa zea (Lepidoptera : Noctuidae) on non-Bt and Bt transgenic corn hybrids in Eastern North Carolina. JOURNAL OF ECONOMIC ENTOMOLOGY, 94(5), 1268–1279. https://doi.org/10.1603/0022-0493-94.5.1268

Agi, A. L., Burd, A., Bradley, JR, & Van Duyn, J. W. (2001). Planting date effects on hellothine larval numbers, fruit damage, and yield of transgenic B.t. cotton in North Carolina. JOURNAL OF ENTOMOLOGICAL SCIENCE, 36(4), 402–410. https://doi.org/10.18474/0749-8004-36.4.402

Faircloth, J. C., Bradley, J. R., Van Duyn, J. W., & Groves, R. L. (2001). Reproductive success and damage potential of tobacco thrips and western flower thrips on cotton seedlings in a greenhouse environment. Journal of Agricultural and Urban Entomology, 18(3), 179–185.

Sorenson, C. E., Ihrig, R. A., Bradley, JR, Van Duyn, J. W., & Herbert, D. A. (2000). Comparison of two computer techniques and a visual technique for the estimation of wheat leaf consumption by cereal leaf beetle (Coleoptera : Chrysomelidae). JOURNAL OF ENTOMOLOGICAL SCIENCE, 35(4), 391–401. https://doi.org/10.18474/0749-8004-35.4.391

Suh, C. P. C., Orr, D. B., & Van Duyn, J. W. (2000). Effect of insecticides on Trichogramma exiguum (Trichogrammatidae : Hymenoptera) preimaginal development and adult survival. JOURNAL OF ECONOMIC ENTOMOLOGY, 93(3), 577–583. https://doi.org/10.1603/0022-0493-93.3.577

Suh, C. P. C., Orr, D. B., Van Duyn, J. W., & Borchert, D. M. (2000). Trichogramma exiguum (Hymenoptera: Trichogrammatidae) releases in North Carolina cotton: Evaluation of heliothine pest suppression. JOURNAL OF ECONOMIC ENTOMOLOGY, 93(4), 1127–1136. https://doi.org/10.1603/0022-0493-93.4.1127

Suh, C. P. C., Orr, D. B., & Van Duyn, J. W. (2000). Trichogramma releases in North Carolina cotton: Why releases fail to suppress heliothine pests. JOURNAL OF ECONOMIC ENTOMOLOGY, 93(4), 1137–1145. https://doi.org/10.1603/0022-0493-93.4.1137

Storer, N. P., Gould, F., Kennedy, G. G., Peck, S. L., & Van Duyn, J. W. (1999). Evolution of region-wide resistance in cotton bollworm to Bt cotton as influenced by Bt corn: Identification of key factors through computer simulation. Beltwide Cotton Conferences. Proceedings, 2(1999), 952–956.

Performance of selected Bt cotton genotypes against bollworm in North Carolina. (1999). Beltwide Cotton Conferences. Proceedings, 2(1999), 931–934.

Lambert, A. L., Bradley, J. R., Jr., Gould, F., & Van Duyn, J. W. (1998). Bollworm (Helicoverpa zea): adaptation to BT toxin? Beltwide Cotton Conferences. Proceedings, 2(1998), 1033–1037.

Suh, C. P. C., Orr, D. B., & Van-Duyn, J. W. (1998). Reevaluation of Trichogramma releases for suppression of heliothine pests in cotton. Beltwide Cotton Conferences. Proceedings, 2(1998), 1098–1101.

Interactions of Helicoverpa zea and BT cotton in North Carolina. (1997). Beltwide Cotton Conferences. Proceedings, 2(1997), 870–873.