Detalhes da Produção

TipoArtigo Publicado
GrupoProdução Bibliográfica
DescriçãoFERREIRA SANTOS DE AQUINO, MICHELY ; DIAS, ALINE MOREIRA ; BORGES, Miguel ; MORAES, Maria Carolina Blassioli ; Laumann, Raul Alberto. Influence of visual cues on host-searching and learning behaviour of the egg parasitoids and. Entomologia Experimentalis et Applicata (Print), v. 145, p. 162-174, 2012.
AutorRaúl Alberto Laumann
Ano2012

Informações Complementares

Ano do artigo2012
Descricão e Informacões AdicionaisInsect parasitoids use a variety of chemical and physical cues when foraging for hosts and food. Parasitoidscanlearncuesthatleadthemtothehosts,thuscontributingtobetterforaging.Oneofthe cuesthatinfluencehost-searchingbehaviourcouldbecolour.Inthisstudy,weinvestigatedtheability of females of the parasitoid waspsTelenomus podisi Ashmead and Trissolcus basalis Wollaston (both Hymenoptera: Scelionidae) to respond to colours and to associate the presence of hosts eggs of Euschistus heros (Fabricius) (Hemiptera: Pentatomidae) with coloured substrates after training (associative learning). Two sets of experiments were conducted: in one the innate preference for substrate colours was examined, in the other associative learning of substrate colour and host presence was tested in multiple-choice and dual-choice experiments. In the associative learning experiments,Te.podisiandTr.basalisweretrainedtorespondtodifferentlycolouredsubstratescontaining hosts in two sessions of 2 h each, with 1-h intervals. In multiple-choice experiments, the wasps displayed innate preference for yellow substrates over green, brown, black, or white ones. Even after being trained on substrates of different colours, both parasitoids continued to show preference for yellow substrates. The response to the colours of substrates of both parasitoids was related with the orientationtotheplantfoliageduringthesearchforhosts.
Divulgacão CientíficaNAO
DOI10.1111/j.1570-7458.2012.01325.x
Homepage do Trabalho[doi:10.1111/j.1570-7458.2012.01325.x]
IdiomaInglês
ISSN00138703
Meio de DivulgaçãoMEIO_DIGITAL
NaturezaCOMPLETO
Página Final174
Página Inicial162
RelevânciaNAO
Série2
Título do ArtigoInfluence of visual cues on host-searching and learning behaviour of the egg parasitoids and
Título do Períodico ou RevistaEntomologia Experimentalis et Applicata (Print)
Volume145