Response of female medfly, Ceratitis capitata (Diptera : Tephritidae), to olfactory stimuli from various host plants in a wind tunnel

Quilici Serge, Nguyen Ngoc Thuy. 2004. Response of female medfly, Ceratitis capitata (Diptera : Tephritidae), to olfactory stimuli from various host plants in a wind tunnel. In : Proceedings of the 6th International Symposium on Fruit Flies of Economic Importance, 6-10 May 2002, Stellenbosch, South Africa. Barnes Brian N. (ed.). ARC. Irene : Isteg Scientific Publications, 105-110. ISBN 1-86849-298-2 International Symposium on Fruit Flies of Economic Importance. 6, Stellenbosch, Afrique du Sud, 6 Mai 2002/10 Mai 2002.

Résumé : The Medfly, Ceratitis capitata (Wiedemann), is a highly polyphagous pest of economic importance on Réunion Island as in many other parts of the world. Using a flight tunnel, a study was conducted on the response of C. capitata females to volatile compounds emitted by different host plants. Results confirm that the odours of host fruit play an important role in the female host-plant location behaviour. The response varied depending on fruit species: guava (Psidium guayava L.), citrus (Citrus spp.), coffee (Coffea arabica L.), chilli (Capsicum frutescens L.), Indian almond (Terminalia catappa L.) and Spanish cherry (Mimusops elengi L.). Host plant leaves also induced a weaker response and a limited attractiveness of non-host fruit odour was also shown.

Mots-clés Agrovoc : Psidium guajava, Citrus, Coffea arabica, Capsicum frutescens, Terminalia catappa, Ceratitis capitata, Tephritidae, olfaction, stimulus, plante hôte, composé volatil

Mots-clés géographiques Agrovoc : La Réunion, France

Mots-clés complémentaires : Mouche des fruits

Classification Agris : H10 - Ravageurs des plantes

Auteurs et affiliations

• Quilici Serge, CIRAD-FLHOR-ARF (REU)
• Nguyen Ngoc Thuy

Source : Cirad - Agritrop (https://agritrop.cirad.fr/524473/)

Métriques

[ Page générée et mise en cache le 2024-11-18 ]