Toxicity of dillapiole-based essential oil to Diaphorina citri Kuwayama nymphs and Tamarixia radiata (Waterston) adults.
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The Asian citrus psyllid Diaphorina citri Kuwayama (Hemiptera: Liviidae) is one of the main pests of world citriculture, since it is a vector of the phloem-limited bacteria Candidatus Liberibacter spp. associated with huanglongbing (HLB). For this reason, the population control of D. citri with widespectrum insecticides has been one of the main tools used by growers to reduce the psyllid population and the disease spread in the citrus groves. Despite the high efficacy, the overuse of insecticides can affect the effectiveness of natural enemies [especially Tamarixia radiata (Waterston) (Hymenoptera: Eulophidae), a nymphal ectoparasitoid of D. citri, and favor the process of selection of resistant population to the insecticides, target-pest resurgence and secondary pest outbreaks.
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Citriculture, Plagas de plantas, Insecticidas botánicos, Aceites essenciales, Dilapiol, Dillapiole, Fitotoxicidad, Huanglongbing (HLB), Ninfas (larvas), Vectores de insectos, Asian citrus psyllid, Citricultura, Praga de Planta, Inseticida de Origem Vegetal, Pimenta de Macaco, Óleo Essencial, Fitotoxicidade, Inseto, Vetor, Ninfa, Plant pests, Botanical insecticides, Piper aduncum, Essential oils, Phytotoxicity, Diaphorina citri, Candidatus Liberibacter, Tamarixia radiata, Insect vectors, Nymphs