Effects of flickering light on the attraction of nocturnal insects

We tested the hypothesis that the phototatic response of nocturnal insects is influenced by the flickering of light sources by comparing the numbers of insects captured in traps illuminated with flickering and non-flickering light. Four flicker profiles produced by a square pulse wave with different...

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Detalles Bibliográficos
Autores: Barroso, A., Haifig, I. [UNESP], Janei, V. [UNESP], Silva, I. da [UNESP], Dietrich, C. [UNESP], Costa-Leonardo, A. M. [UNESP]
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:Brasil
Institución:Universidade Estadual Paulista (UNESP)
Repositorio:Repositório Institucional da UNESP
Idioma:inglés
OAI Identifier:oai:repositorio.unesp.br:11449/165485
Acceso en línea:http://dx.doi.org/10.1177/1477153515602143
http://hdl.handle.net/11449/165485
Access Level:acceso abierto
Descripción
Sumario:We tested the hypothesis that the phototatic response of nocturnal insects is influenced by the flickering of light sources by comparing the numbers of insects captured in traps illuminated with flickering and non-flickering light. Four flicker profiles produced by a square pulse wave with different combinations of frequency and duty cycle were investigated. Overall, fewer insects were captured in traps illuminated with a flickering light source, independent of the flicker setting used. Furthermore, the difference observed was statistically significant for specific combinations of flickering conditions and insect orders, thus suggesting that flickering reduces the number of nocturnal insects attracted to light sources.