Efficacy of essential oil of Piper aduncum against nymphs and adults of Diaphorina citri.
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Insecticide application is the mainway to control Diaphorina citri. However, it causes environmental contamination, has a negative impact on beneficial organisms and leads to psyllid resistance. The essential oil of Piper aduncum has low toxicity towards the environment and contains dillapiol, which has proven to be effective against several crop pests. Here, we studied its efficacy against nymphs and adults of D. citri under laboratory conditions. Oils with three concentrations of dillapiol (69.3, 79.9 and 85.4%) at 0.5, 0.75 and 1.0% dilutions plus 0.025% adjuvant were tested.
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Dilapiol, Dillapiol, Huanglongbing (HLB), Ninfas (larvas), Aceites esenciales, Enfermedad del dragón amarillo, Enfermedades y desórdenes de las plantas, Insecticidas botánicos, Vectores de insectos, Asian citrus psyllid, Praga de planta, Fruta cítrica, Inseto, Vetor, Inseticida de origem vegetal, Óleo essencial, Ninfa, Plant diseases and disorders, Piper aduncum, Citrus, Candidatus Liberibacter, Insect vectors, Diaphorina citri, Nymphs, Greening disease, Botanical insecticides, Essential oils