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December 6, 2025InsectsOpen Access

Chlorantraniliprole Resistance and Associated Fitness Costs in Fall Armyworm (Spodoptera frugiperda): Implications for Resistance Management

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Authors

FHFaisal HafeezAHAli HasnainAIAyesha Iftikhar

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Overview

Analysis reveals resistance evolution in fall armyworm strains, suggesting implications for maize management strategies.

Key Points

  • Resistance evolution rates are critically dependent on selection intensity and genetic parameters.
  • Life table analyses indicate significant fitness costs associated with chlorantraniliprole resistance.
  • Predictive modeling highlights that selection intensity can accelerate resistance development dramatically.
  • Integrating resistance monitoring and insecticide rotation may be essential for sustainable management.

Cite This Study

Hafeez et al. (2025) studied this question.

synapsesocial.com/papers/694020fd2d562116f28fb6fchttps://doi.org/10.3390/insects16121232
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Resistance of <i>Spodoptera frugiperda</i> (Lepidoptera: Noctuidae) to the diamides chlorantraniliprole and flubendiamide: resistance development, heritability, inheritance and implications for management2025
  2. 2Lethal, Sublethal and Transgenerational Effects of Chlorantraniliprole on the Demography and Population Projection of Spodoptera frugiperda (J.E. Smith, 1797) Using an Age‐Stage, Two‐Sex Life Table2026
  3. 3Function of the Resistance Gene CYP4G75 in the Fall Armyworm Spodoptera frugiperda (JE Smith, 1797) (Lepidoptera: Noctuidae) and Control via Nanoscale RNA Pesticides2026
  4. 4Relative Toxicity and Risk Assessment of Commonly Used Insecticides for the Management of <scp> <i>Spodoptera frugiperda</i> </scp> (J. E. Smith) (Lepidoptera: Noctuidae)2026
  5. 5Survival and development of <i>Spodoptera frugiperda</i> (Lepidoptera: Noctuidae) strains in different hosts: implication for resistance management2026