Data/hora: 09/06/2024 17:36:43

Biblioteca(s): | Embrapa Algodão.
Data corrente: | 17/03/2016
Data da última atualização: | 06/04/2016
Autoria: | PLATA-RUEDA, A.; MARTINEZ, L. C.; FERNANDES, F. L.; RAMALHO, F. de S.; ZANUNCIO, J. C.; SERRÃO, J. E.
Afiliação: | ANGELICA PLATA-RUEDA, UFV; LUIS CARLOS MARTINEZ, UFV; FLÁVIO LEMES FERNANDES, UFV; FRANCISCO DE SOUZA RAMALHO, CNPA; JOSÉ COLA ZANUNCIO, UFV; JOSÉ EDUARDO SERRÃO, UFV.
Título: | Interactions between the but rot disease of oil plam and Rhynchophorus palmarum (Coleoptera: curculionidae).
Ano de publicação: | 2016
Fonte/Imprenta: | Journal of Economic Entomology, p. 1-4, 2016.
ISSN: | 0022-0493
Idioma: | Português
Conteúdo: | Rhynchophorus palmarum (L.) causes great losses to the oil palm plantations, and therefore, the spatial and temporal distribution of this insect should be studied, to manage its populations. Insect sampling was done for 2 yr in an oil palm plantation from Colombia. In total, 60 pheromone traps were used in healthy palm trees and infected ones with the Bud Rot disease. On the other hand, developmental stages of this insect were quantified on healthy and diseased palms for two consecutive years. Number of adult R. palmarum per sampling was higher in the plantation with diseased palm trees, 3.85 and 74.7 insects per trap, than in those with healthy ones, 1.91 and 9.48 insects per trap, in the first and second years, respectively. After the integration of pheromone traps, there was a significant increase in the infestation level at all stages of development of the insect. For the first time, the presence of R. palmarum attracted to diseased palms is reported. The association between R. palmarum and the Bud Rot disease is a cause of death and great loss to the oil palm plantations.
Palavras-Chave: | Disease; Oil palm.
Thesagro: | Elaeis guineensis; Phytophthora palmivora.
Thesaurus Nal: | Rhynchophorus palmarum.
Categoria do assunto: | --
Registro original: | Embrapa Algodão (CNPA)
Exemplares: | CNPA - (28104-1) - UPC - AP - DD -  -  -  - DIS