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Toxicity of Cymbopogon flexuosus essential oil and citral for Spodoptera frugiperda Ciência e Agrotecnologia
Oliveira,Ellison Rosario de; Alves,Dejane Santos; Carvalho,Geraldo Andrade; Oliveira,Bárbara Maria Ribeiro Guimarães de; Aazza,Smail; Bertolucci,Suzan Kelly Vilela.
ABSTRACT Fall armyworm (FAW) (Spodoptera frugiperda) is a polyphagous insect responsible for damage to several crops. Synthetic chemical insecticides and genetically modified plants are the most commonly used methods for FAW control. However, the selection of resistant populations has been reported in several studies, justifying the search for new molecules to be used in the control of S. frugiperda. The aim of the present study was to evaluate the toxicity of lemongrass (Cymbopogon flexuosus) essential oil (LEO) and its major component (citral) in relation to FAW. Additionally, the anticholinesterase activity of LEO and citral was evaluated using acetylcholinesterase (AChE) from Electrophorus electricus. The LEO was toxic to FAW when added to an...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Lemongrass (2Z)-3; 7-dimethylocta-2; 6-dienal monoterpenes botanical insecticide fall armyworm..
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542018000400408
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