Data/hora: 25/06/2024 11:32:57

Biblioteca(s): 	Embrapa Acre.	
Data corrente: 	30/11/2015	
Data da última atualização: 	16/11/2023	
Autoria: 	VOLPE, H. X. L.; FAZOLIN, M.; GARCIA, R. B.; BARBOSA, J. C.; MIRANDA, M. P.	
Afiliação: 	Haroldo Xavier Linhares Volpe, Fundo de Defesa da Citricultura (Fundecitrus); MURILO FAZOLIN, CPAF-AC; Rafael Brandão Garcia, Fundo de Defesa da Citricultura (Fundecitrus); José Carlos Barbosa, Universidade Estadual Paulista; Marcelo Pedreira Miranda, Fundo de Defesa da Citricultura (Fundecitrus).	
Título: 	Efficacy of essential oil of Piper aduncum against nymphs and adults of Diaphorina citri.	
Ano de publicação: 	2015	
Fonte/Imprenta: 	In: ANNUAL MEETING OF THE ENTOMOLOGICAL SOCIETY OF AMERICA, 63., 2015, Minneapolis. Annals... Minneapolis: Esa, 2015.	
Páginas: 	3 p.	
Idioma: 	Inglês	
Conteúdo: 	Insecticide application is the main way 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 was 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 (65.2%, 76.6%, and 81.6%) at 0.5%, 0.75%, and 1.0% dilutions plus 0.025% adjuvant were tested. All treatments caused 90?100% mortality in nymphs. Topical treatments with oil containing 76.6% and 81.6% of dillapiol at 0.75% and 1% dilutions were effective (mortality less or equal 80%) in adults. However, the essential oil showed no residual activity against adults (mortality bigger or equal 30%). Because of its high efficacy against nymphs and adults, P. aduncum is a promising botanical insecticide for use in integrated pest management of D. citri.	
Palavras-Chave: 	Aceites esenciales; Asian citrus psyllid; Dillapiol; Enfermedad del dragón amarillo; Enfermedades y desórdenes de las plantas; Huanglongbing (HLB); Insecticidas botánicos; Ninfas (larvas); Vectores de insectos.	
Thesagro: 	Doença de planta; Fruta cítrica; Inseticida de origem vegetal; Inseto; Ninfa; Óleo essencial; Vetor.	
Thesaurus Nal: 	Botanical insecticides; Candidatus liberibacter; Citrus; Diaphorina citri; Essential oils; Greening disease; Insect vectors; Nymphs; Piper aduncum; Plant diseases and disorders.	
Categoria do assunto: 	O Insetos e Entomologia	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/134252/1/25806.pdf	
Registro original: 	Embrapa Acre (CPAF-AC)	
Exemplares: 	CPAF-AC - (25806-1) - UPC - RA - DD -  -  -  - DIS