Julius R. Bradley
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Works (27)
Updated: July 5th, 2023 16:00
2013 journal article
Novel adult feeding disruption test (FDT) to detect insecticide resistance of lepidopteran pests in cotton
PEST MANAGEMENT SCIENCE, 69(5), 652–660.
author keywords: resistance; bioassay; feeding disruption; Lepidoptera; moth; permethrin
MeSH headings : Animals; Coloring Agents / analysis; Feces / chemistry; Female; Food Deprivation; Gossypium; Herbivory; Insecticide Resistance; Insecticides; Male; Moths; Permethrin; Plant Nectar; Sucrose; Trypan Blue / analysis
Sources: Web Of Science, ORCID
Added: August 6, 2018
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.
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.
author keywords: Bacillus thuringiensis; cotton; cotton bollworm; insect resistance management; refuge
besjournals.onlinelibrary.wiley.com (publisher PDF)
Source: Web Of Science
Added: August 6, 2018
2008 journal article
Effects of vegetated field borders on arthropods in cotton fields in eastern North Carolina
Journal of Insect Science (Ludhiana, India), 8.
MeSH headings : Agriculture / methods; Animals; Gossypium / parasitology; Host-Parasite Interactions / physiology; Insecta / physiology; Insecticides; North Carolina; Population Density
Source: NC State University Libraries
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.
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
Limitations of stable carbon isotope analysis for determining natal host origins of tobacco budworm, Heliothis virescens
ENTOMOLOGIA EXPERIMENTALIS ET APPLICATA, 126(1), 46–52.
author keywords: Lepidoptera; Noctuidae; host plant utilization; isotope ratio mass spectrometry; biological markers
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.
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.
author keywords: Bacillus thuringiensis; Vip3A; Heliothis virescens; cross-resistance; resistance management
Source: Web Of Science
Added: August 6, 2018
2007 journal article
Effect of tobacco budworm (Lepidoptera : Noctuidae) infestation level on budworm-resistant and susceptible varieties of flue-cured tobacco in north Carolina
JOURNAL OF ECONOMIC ENTOMOLOGY, 100(3), 801–807.
author keywords: flue-cured tobacco; treatment threshold; damage relationships; infestation
Source: Web Of Science
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.
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
Source: NC State University Libraries
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.
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.
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
Source: Web Of Science
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.
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.
author keywords: Bacillus thuringiensis; Bt resistance; gene frequency; bollworm
Source: Web Of Science
Added: August 6, 2018
2003 journal article
Whitefringed beetles (Graphognathus spp.) damage to North Carolina cotton
JOURNAL OF ENTOMOLOGICAL SCIENCE, 38(1), 140–140.
author keywords: seedling cotton; conservation tillage; crop host
Source: Web Of Science
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.
author keywords: Frankliniella fusca; Frankliniella occidentalis; Frankliniella tritici; Thrips tabaci; Neohydatothrips variabilis; Gossypium hirsutum
Source: Web Of Science
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.
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.
Source: NC State University Libraries
Added: August 6, 2018
2000 journal article
Integrating new insecticide technologies in IPM
Emerging Technologies for Integrated Pest Management : Concepts, Research, and Implementation, 384.
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.
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.
Source: NC State University Libraries
Added: August 6, 2018
1998 journal article
Effects of a low rate, of aldicarb on soybean and associated pest interactions in fields infested with Heterodera glycines
Nematropica, 28(2), 205–211.
Source: NC State University Libraries
Added: August 6, 2018
1998 journal article
New approaches to insect control
Beltwide Cotton Conferences. Proceedings, 1(1998), 17–18.
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.
Source: NC State University Libraries
Added: August 6, 2018
1996 journal article
Boll weevil eradication: Economic benefits to North Carolina and program status
Special Report (University of Arkansas, Fayetteville. Agricultural Experiment Station), (178), 40.
Source: NC State University Libraries
Added: August 6, 2018
1996 journal article
Controlling cotton pests
Science, 273(5282), 1642.
Source: NC State University Libraries
Added: August 6, 2018
1980 chapter
Insect pest management in North Carolina soybeans
In World Soybean Research Conference II: Proceeding (p. 343). Boulder, Colorado: Westview Press Inc.
Source: NC State University Libraries
Added: August 6, 2018
