ArticleScientific reports2016
Effective dominance of resistance of Spodoptera frugiperda to Bt maize and cotton varieties: implications for resistance management.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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Who cites it
29 citing papers in PubMed.
- Field performance of MON 94637 and laboratory evidence supporting a Bt pyramiding strategy against key lepidopteran pests in Brazil.Pest management science · 2026Article
- Toxicity and Residual Effect of Toxic Baits on Adults ofInsects · 2026Article
- Characterization of cyantraniliprole resistance in Spodoptera frugiperda: Selection, inheritance pattern, and cross-resistance to other diamide insecticides.Pest management science · 2025Article
- A chromosome-level genome assembly of the soybean pod borer: insights into larval transcriptional response to transgenic soybean expressing the pesticidal Cry1Ac protein.BMC genomics · 2024Article
- Article
- Transcriptomics and interactomics during the primary infection of an SfNPV baculovirus onFrontiers in cellular and infection microbiology · 2023Article
- Article
- Resistance Bioassays and Allele Characterization Inform Analysis of Spodoptera frugiperda (Lepidoptera: Noctuidae) Introduction Pathways in Asia and Australia.Journal of economic entomology · 2022Article
- Potential Management Options for the Invasive Moth Spodoptera frugiperda in Europe.Journal of economic entomology · 2022Article
- Article
- Host plant resistance for fall armyworm management in maize: relevance, status and prospects in Africa and Asia.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Review
- A Molecular Marker to IdentifyInsects · 2022Article
- Article
- Field Efficacy of Metarhizium rileyi Applications Against Spodoptera frugiperda (Lepidoptera: Noctuidae) in Maize.Neotropical entomology · 2021Article
- Baseline Susceptibility ofInsects · 2021Article
- Large-scale assessment of lepidopteran soybean pests and efficacy of Cry1Ac soybean in Brazil.Scientific reports · 2021Article
- A new generation of Bt maize for control of fall armyworm (Spodoptera frugiperda).Pest management science · 2021Article
- Toxicological and molecular profiling of insecticide resistance in a Brazilian strain of fall armyworm resistant to Bt Cry1 proteins.Pest management science · 2021Article
- Maize Endochitinase Expression in Response to Fall Armyworm Herbivory.Journal of chemical ecology · 2021Article
- Ecological Modelling of Insect Movement in Cropping Systems.Neotropical entomology · 2021Review
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Authors and funding
8 authors.
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No grant is acknowledged in the PubMed record.
Abstract
The resistance of fall armyworm (FAW), Spodoptera frugiperda, has been characterized to some Cry and Vip3A proteins of Bacillus thuringiensis (Bt) expressed in transgenic maize in Brazil. Here we evaluated the effective dominance of resistance based on the survival of neonates from selected Bt-resistant, heterozygous, and susceptible (Sus) strains of FAW on different Bt maize and cotton varieties. High survival of strains resistant to the Cry1F (HX-R), Cry1A.105/Cry2Ab (VT-R) and Cry1A.105/Cry2Ab/Cry1F (PW-R) proteins was detected on Herculex, YieldGard VT PRO and PowerCore maize. Our Vip3A-resistant strain (Vip-R) exhibited high survival on Herculex, Agrisure Viptera and Agrisure Viptera 3 maize. However, the heterozygous from HX-R × Sus, VT-R × Sus, PW-R × Sus and Vip-R × Sus had complete mortality on YieldGard VT PRO, PowerCore, Agrisure Viptera, and Agrisure Viptera 3, whereas the HX-R × Sus and Vip-R × Sus strains survived on Herculex maize. On Bt cotton, the HX-R, VT-R and PW-R strains exhibited high survival on Bollgard II. All resistant strains survived on WideStrike, but only PW-R and Vip-R × Sus survived on TwinLink. Our study provides useful data to aid in the understanding of the effectiveness of the refuge strategy for Insect Resistance Management of Bt plants.
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