John W. VanDuyn

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.

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.

Fidelity of External Boll Feeding Lesions to Internal Damage for Assessing Stink Bug Damage in Cotton

JOURNAL OF ECONOMIC ENTOMOLOGY, 102(3), 1344–1351.

Efficacy of Transgenic Cotton Expressing Cry1Ac and Cry1F Insecticidal Protein Against Heliothines (Lepidoptera: Noctuidae)

JOURNAL OF ECONOMIC ENTOMOLOGY, 101(6), 1950–1959.

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.

Regional assessment of Helicoverpa zea populations on cotton and non-cotton crop hosts

ENTOMOLOGIA EXPERIMENTALIS ET APPLICATA, 126(2), 89–106.

Cross-resistance responses of Cry1Ac-selected Heliothis virescens (Lepidoptera : Noctuidae) to the Bacillus thuringiensis protein Vip3A

JOURNAL OF ECONOMIC ENTOMOLOGY, 100(1), 180–186.

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.

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.

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.

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.

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.

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.

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.

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.

Effect of insecticide treatments and environmental factors on thrips populations, plant growth and yield of cotton

JOURNAL OF ENTOMOLOGICAL SCIENCE, 37(4), 308–316.

Influence of cotton microhabitat on temperature and survival of Trichogramma (Hymenoptera : Trichogrammatidae) within cardboard capsules

ENVIRONMENTAL ENTOMOLOGY, 31(2), 361–366.

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.

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.

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.

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.

Effect of insecticides on Trichogramma exiguum (Trichogrammatidae : Hymenoptera) preimaginal development and adult survival

JOURNAL OF ECONOMIC ENTOMOLOGY, 93(3), 577–583.

Trichogramma exiguum (Hymenoptera: Trichogrammatidae) releases in North Carolina cotton: Evaluation of heliothine pest suppression

JOURNAL OF ECONOMIC ENTOMOLOGY, 93(4), 1127–1136.

Trichogramma releases in North Carolina cotton: Why releases fail to suppress heliothine pests

JOURNAL OF ECONOMIC ENTOMOLOGY, 93(4), 1137–1145.

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

Beltwide Cotton Conferences. Proceedings, 2(1999), 931–934.

Bollworm (Helicoverpa zea): adaptation to BT toxin?

Beltwide Cotton Conferences. Proceedings, 2(1998), 1033–1037.

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

Beltwide Cotton Conferences. Proceedings, 2(1997), 870–873.