This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.
Detalhes da Produção
Tipo | Artigo Publicado |
Grupo | Produção Bibliográfica |
Descrição | FERREIRA 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. |
Autor | Raúl Alberto Laumann |
Ano | 2012 |
Informações Complementares
Ano do artigo | 2012 |
Descricão e Informacões Adicionais | Insect 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 Científica | NAO |
DOI | 10.1111/j.1570-7458.2012.01325.x |
Homepage do Trabalho | [doi:10.1111/j.1570-7458.2012.01325.x] |
Idioma | Inglês |
ISSN | 00138703 |
Meio de Divulgação | MEIO_DIGITAL |
Natureza | COMPLETO |
Página Final | 174 |
Página Inicial | 162 |
Relevância | NAO |
Série | 2 |
Título do Artigo | Influence of visual cues on host-searching and learning behaviour of the egg parasitoids and |
Título do Períodico ou Revista | Entomologia Experimentalis et Applicata (Print) |
Volume | 145 |