Evaluation of Foliar Insecticides for the Control of Western Bean Cutworm in Field Corn, 2017

Swoboda‐Bhattarai, Katharine A.; Hirzel, Grace E; Peterson, Julie A.

doi:10.1093/amt/tsy095

Arthropod Management Tests

2018

DOI: 10.1093/amt/tsy095

|View full text |Cite

Evaluation of Foliar Insecticides for the Control of Western Bean Cutworm in Field Corn, 2017

Katharine A. Swoboda‐Bhattarai

Grace E Hirzel

Julie A. Peterson

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2019

Publication Types

Select...

Article1

Relationship

Self Cite1

Independent0

Authors

Journals

Cited by 1 publication

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…With recent development of resistance to the Cry1F protein (Ostrem et al 2016, Smith et al 2017), the only remaining effective protein is VIP3A (Bowers et al 2014, Farhan et al 2017). Therefore, insecticide application is the most routinely employed, and critically important, method for managing this insect, with the majority of early research on S. albicosta control addressing this strategy (Hoerner 1948; Hagen 1962, 1963; Hanstbarger 1969; Hirnyck 1983; Archibald et al 2017; Montezano et al 2017; Swoboda-Bhattarai et al 2018). An understanding of S. albicosta biology is critical to the effective application of chemical control.…”

mentioning

confidence: 99%

Bifenthrin Baseline Susceptibility and Evaluation of Simulated Aerial Applications in Striacosta albicosta (Lepidoptera: Noctuidae)

Montezano

Hunt

Souza

et al. 2019

Journal of Economic Entomology

Self Cite

View full text Add to dashboard Cite

Striacosta albicosta (Smith) is a maize pest that has recently expanded its geographical range into the eastern United States and southeastern Canada. Aerial application of pyrethroids, such as bifenthrin, has been a major practice adopted to manage this pest. Reports of field failure of pyrethroids have increased since 2013. Striacosta albicosta populations were collected in 2016 and 2017 from maize fields in Nebraska, Kansas, and Canada and screened with bifenthrin active ingredient in larval contact dose-response bioassays. Resistance ratios estimated were generally low in 2016 (1.04- to 1.32-fold) with the highest LC50 in North Platte, NE (66.10 ng/cm2) and lowest in Scottsbluff, NE (50.10 ng/cm2). In 2017, O’Neill, NE showed the highest LC50 (100.66 ng/cm2) and Delhi, Canada exhibited the lowest (6.33 ng/cm2), resulting in a resistance ratio variation of 6.02- to 15.90-fold. Implications of bifenthrin resistance levels were further investigated by aerial application simulations. Experiments were conducted with a spray chamber where representative S. albicosta populations were exposed to labeled rates of a commercial bifenthrin formulation. Experiments resulted in 100% mortality for all populations, instars, insecticide rates, and carrier volumes, suggesting that levels of resistance estimated for bifenthrin active ingredient did not seem to impact the efficacy of the correspondent commercial product under controlled conditions. Results obtained from this research indicate that control failures reported in Nebraska could be associated with factors other than insecticide resistance, such as issues with the application technique, environmental conditions during and/or after application, or the insect’s natural behavior. Data generated will assist future S. albicosta resistance management programs.

show abstract

mentioning

confidence: 99%

Bifenthrin Baseline Susceptibility and Evaluation of Simulated Aerial Applications in Striacosta albicosta (Lepidoptera: Noctuidae)

Montezano

Hunt

Souza

et al. 2019

Journal of Economic Entomology

Self Cite

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

hi@scite.ai

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Evaluation of Foliar Insecticides for the Control of Western Bean Cutworm in Field Corn, 2017

Cited by 1 publication

References 0 publications

Bifenthrin Baseline Susceptibility and Evaluation of Simulated Aerial Applications in Striacosta albicosta (Lepidoptera: Noctuidae)

Bifenthrin Baseline Susceptibility and Evaluation of Simulated Aerial Applications in Striacosta albicosta (Lepidoptera: Noctuidae)

Contact Info

Product

Resources

About