Works (29)

Updated: April 4th, 2024 22:42

2010 journal article

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.

By: E. Blinka*, A. Herbert*, S. Malone*, J. Van Duyn n, P. Roberts*, J. Bradley n, J. Bacheler n

author keywords: stink bug; cotton; boll damage; external lesions; sampling
MeSH headings : Animals; Cotton Fiber / standards; Feeding Behavior; Gossypium / parasitology; Heteroptera / physiology; Host-Parasite Interactions
Source: Web Of Science
Added: August 6, 2018

2010 journal article

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.

By: G. Head*, R. Jackson*, J. Adamczyk, J. Bradley n, J. Van Duyn n, J. Gore*, D. Hardee*, B. Leonard* ...

author keywords: Bacillus thuringiensis; cotton; cotton bollworm; insect resistance management; refuge
Source: Web Of Science
Added: August 6, 2018

2009 journal article

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

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

By: M. Toews*, E. Blinka*, J. Van Duyn*, D. Herbert*, J. Bacheler*, P. Roberts*, J. Greene*

author keywords: Euschistus servus; Acrosternum hilare; Nezara viridula; tally threshold; sample size
MeSH headings : Animals; Feeding Behavior / physiology; Fruit / parasitology; Gossypium / parasitology; Hemiptera / physiology; Insect Control / methods; Linear Models; Plant Diseases / parasitology
Source: Web Of Science
Added: August 6, 2018

2008 journal article

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

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

By: M. Siebert, S. Nolting, B. Leonard*, L. Braxton, J. All*, J. Van Duyn n, J. Bradley n, J. Bacheler n, R. Huckaba*

author keywords: Bacillus thuringiensis; cotton; integrated pest management; tobacco budworm; bollworm
MeSH headings : Animals; Bacillus thuringiensis Toxins; Bacterial Proteins / genetics; Bacterial Proteins / metabolism; Endotoxins / genetics; Endotoxins / metabolism; Gossypium / genetics; Gossypium / growth & development; Hemolysin Proteins / genetics; Hemolysin Proteins / metabolism; Insect Control / methods; Insecticides; Moths; Plants, Genetically Modified / growth & development; Plants, Genetically Modified / metabolism; United States
Source: Web Of Science
Added: August 6, 2018

2008 journal article

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.

By: M. Siebert, K. Tindal, B. Leonard, J. Van Duyn & J. Babcock

author keywords: Cry1F; Bacillus thuringiensis; var. aizawai; transgenic corn; Spodoptera frugiperda; TC1507
Source: Web Of Science
Added: August 6, 2018

2008 journal article

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

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

By: R. Jackson*, J. Bradley n, J. Van Duyn n, B. Leonard*, K. Allen*, R. Luttrell*, J. Ruberson*, J. Adamczyk ...

author keywords: Bacillus thuringiensis; bollworm; alternative hosts; resistance management; Lepidoptera; Noctuidae; refuge; Cry protein; maize; grain sorghum; peanut; soybean
Source: Web Of Science
Added: August 6, 2018

2007 journal article

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

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

By: R. Jackson, M. Marcus, F. Gould*, J. Bradley* & J. Van Duyn

author keywords: Bacillus thuringiensis; Vip3A; Heliothis virescens; cross-resistance; resistance management
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

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.

By: R. Jackson*, F. Gould*, J. Bradley* & J. Duyn

MeSH headings : Animals; Bacillus thuringiensis Toxins; Bacterial Proteins; Bacterial Toxins; Endotoxins; Female; Genetic Variation; Gossypium / parasitology; Hemolysin Proteins; Insecticide Resistance / genetics; Larva / growth & development; Moths / genetics; Moths / growth & development; North Carolina
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2006 journal article

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.

By: F. Gould n, M. Cohen, J. Bentur, G. Kennedy* & J. Duyn

MeSH headings : Adaptation, Physiological / genetics; Alleles; Animals; Bacillus thuringiensis / pathogenicity; Bacterial Toxins / pharmacology; Gene Frequency; Insecticide Resistance; Models, Biological; Plants, Genetically Modified; Toxins, Biological / chemistry
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2005 journal article

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.

By: R. Jackson, J. Mahaffey, J. Bradley, J. Van Duyn & C. Sorenson

Source: NC State University Libraries
Added: August 6, 2018

2004 journal article

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.

By: R. Jackson n, . Bradley n, J. Van Duyn n & F. Gould n

author keywords: Bacillus thuringiensis; bollworm; cotton; Helicoverpa zea; resistance management
MeSH headings : Animals; Bacillus thuringiensis; Bacillus thuringiensis Toxins; Bacterial Proteins / biosynthesis; Bacterial Toxins / biosynthesis; Endotoxins / biosynthesis; Gossypium / genetics; Gossypium / parasitology; Hemolysin Proteins; Insecticide Resistance; Insecticides; Lepidoptera; Pest Control, Biological / methods; Plants, Genetically Modified; Population Dynamics
Sources: Web Of Science, ORCID
Added: August 6, 2018

2004 journal article

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.

By: R. Jackson n, . Bradley n & J. Van Duyn n

author keywords: Bacillus thuringiensis; Helicoverpa zea; bollworm; cotton
Source: Web Of Science
Added: August 6, 2018

2003 journal article

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.

By: A. Burd*, F. Gould*, . Bradley, J. Van Duyn & W. Moar

author keywords: Bacillus thuringiensis; Bt resistance; gene frequency; bollworm
Sources: Web Of Science, ORCID
Added: August 6, 2018

2003 journal article

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.

By: N. Storer, S. Peck*, F. Gould*, J. Van Duyn & G. Kennedy*

author keywords: Bacillus thuringiensis; transgenic crops; computer simulation; resistance management
Sources: Web Of Science, ORCID
Added: August 6, 2018

2003 journal article

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.

By: N. Storer, S. Peck*, F. Gould*, J. Van Duyn & G. Kennedy*

author keywords: Bacillus thuringiensis; transgenic crops; computer simulation; resistance management
Sources: Web Of Science, ORCID
Added: August 6, 2018

2002 journal article

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

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

By: J. Faircloth n, . Bradley n & J. Van Duyn n

author keywords: Frankliniella fusca; Frankliniella occidentalis; Frankliniella tritici; Thrips tabaci; Neohydatothrips variabilis; Gossypium hirsutum
Source: Web Of Science
Added: August 6, 2018

2002 journal article

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

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

By: C. Suh n, D. Orr n, J. Van Duyn n & D. Borchert n

author keywords: cotton; microclimate; microhabitat; Trichogramma augmentation; augmentative biological control
Source: Web Of Science
Added: August 6, 2018

2001 journal article

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.

By: N. Storer, J. Van Duyn & G. Kennedy*

author keywords: Bacillus thuringiensis; corn earworm; transgenic crops; sublethal effects
MeSH headings : Animals; Bacillus thuringiensis / genetics; Bacillus thuringiensis Toxins; Bacterial Proteins / genetics; Bacterial Toxins / genetics; Body Weight; Chimera; Endotoxins / genetics; Female; Hemolysin Proteins; Larva / growth & development; Male; Moths / growth & development; North Carolina; Pest Control, Biological / methods; Plants, Genetically Modified; Pupa / growth & development; Time Factors; Zea mays
Sources: Web Of Science, ORCID
Added: August 6, 2018

2001 journal article

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.

By: A. Agi n, A. Burd n, . Bradley n & J. Van Duyn n

author keywords: cotton; bollworm; Helicoverpa zea; Bacillus thuringiensis; transgenic
Source: Web Of Science
Added: August 6, 2018

2001 journal article

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.

By: J. Faircloth, J. Bradley, J. Van Duyn & R. Groves

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

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.

By: C. Sorenson n, R. Ihrig n, . Bradley n, J. Van Duyn n & D. Herbert n

author keywords: defoliation estimation; cereal leaf beetle; Oulema melanopus; visual estimation; image analysis
Source: Web Of Science
Added: August 6, 2018

2000 journal article

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

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

By: C. Suh n, D. Orr n & J. Van Duyn n

author keywords: Trichogramma exiguum; bollworm insecticides; biological control; cotton
MeSH headings : Animals; Biological Assay; Female; Hydrazines; Insecticides; Juvenile Hormones; Moths / parasitology; Nitriles; Pyrethrins; Thiocarbamates; Wasps / growth & development; Wasps / physiology
Source: Web Of Science
Added: August 6, 2018

2000 journal article

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

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

By: C. Suh n, D. Orr n, J. Van Duyn n & D. Borchert n

author keywords: Trichogramma exiguum; augmentation biological control; cotton bollworm
MeSH headings : Animals; Evaluation Studies as Topic; Female; Larva; Moths / parasitology; North Carolina; Ovum; Pest Control, Biological / methods; Wasps
Source: Web Of Science
Added: August 6, 2018

2000 journal article

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

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

By: C. Suh n, D. Orr n & J. Van Duyn n

author keywords: Trichogramma exiguum; heliothines; egg fate; compensatory mortality
MeSH headings : Animals; Female; Gossypium; Larva; Moths / parasitology; North Carolina; Ovum; Pest Control, Biological / methods; Quality Control; Wasps
Source: Web Of Science
Added: August 6, 2018

1999 journal article

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.

By: N. Storer, F. Gould, G. Kennedy, S. Peck & J. Van Duyn

Source: NC State University Libraries
Added: August 6, 2018

1999 journal article

Performance of selected Bt cotton genotypes against bollworm in North Carolina

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

John VanDuyn; Julius Bradley; Anthony David Burd

Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

Bollworm (Helicoverpa zea): adaptation to BT toxin?

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

By: A. Lambert, J. Bradley, F. Gould & J. Van Duyn

Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

Reevaluation of Trichogramma releases for suppression of heliothine pests in cotton

Beltwide Cotton Conferences. Proceedings, 2(1998), 1098–1101.

By: C. Suh, D. Orr & J. Van-Duyn

Source: NC State University Libraries
Added: August 6, 2018

1997 journal article

Interactions of Helicoverpa zea and BT cotton in North Carolina

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

A. L. Lambert; Julius Bradley; John VanDuyn

Source: NC State University Libraries
Added: August 6, 2018

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