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Author

E. Pereira

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Open access Sep 2026

Susceptibility of Spodoptera cosmioides to insecticides with different modes of action: implications for integrated pest management

The use of insecticides is essential for managing soybean pests, particularly under high infestation pressure. Spodoptera cosmioides (Walker) (Lepidoptera: Noctuidae), a polyphagous lepidopteran species widely distributed in South America, has increased in abundance in recent years, raising concerns about its economic...

P. P. Páez-Jerez, R. Alzogaray, E. Pereira et al. · 0 citations
Open access 2026

Dynamics of Spodoptera frugiperda in Bt and non-Bt maize hybrids semi-arid ecotone of northeastern Brazil

ABSTRACT The fall armyworm (Spodoptera frugiperda; Lepidoptera: Noctuidae) is a major maize pest that causes substantial yield losses worldwide. A widely adopted management strategy involves genetically modified maize hybrids that express Bacillus thuringiensis (Bt) genes and produce insecticidal proteins such as Cry a...

Carlos M. P. dos Santos, A. C. M. de Moura, Sara dos S. Nunes et al. · 0 citations

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