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Au Mali, la production annuelle de mangues est estimée à 100 000 t. Du fait de problèmes structurels et phytosanitaires principalement liés à l'action des mouches des fruits, rarement plus de 1 % de cette production est exporté. L'objectif principal de cette étude a été de mettre au point une lut...


Vayssières, Jean-FrançoisSanogo, F.Noussourou, M.[Inventaire des especes de mouches des fruits (Diptera tephritidae) infeodees au manguier au Mali et essais de lutte raisonnee]Inventaire des especes de mouches des fruits (Diptera tephritidae) infeodees au manguier au Mali et essais de lutte raisonnee

This study was carried out in French Guiana, over ten years (1994–2003)by three institutions (SPV, FDGPC and CIRAD); it updates the current state of knowledge ofTephritidae (both Dacini and Toxotrypanini tribes) species present in this country. Materials andmethods. The work was mainly conducted ...


Vayssières, Jean-FrançoisCayol, J.P.Caplong, P.Seguret, J.Midgarden, D.Sauers-Muller, A.Zucchi, R.Uramoto, K.Malavasi, A.[Diversity of fruit fly (Diptera: Tephritidae) Species in French Guiana: their main host plants and associated parasitoids during the period 19942003 and prospects for management]Diversity of fruit fly (Diptera: Tephritidae) Species in French Guiana: their main host plants and associated parasitoids during the period 19942003 and prospects for management
Vayssières, Jean-FrançoisMeyer, M. deOuagoussounon, I.Sinzogan, A.A.C.Adandonon, A.Korie, S.Wargui, R.B.Anato, F.M.Houngbo, H.Didier, C.Bon, H. deGoergen, Georg E.[Seasonal abundance of mango fruit flies (Diptera: Tephritidae) and ecological implications for their management in mango and cashew orchards in Benin (Centre & North)]Seasonal abundance of mango fruit flies (Diptera: Tephritidae) and ecological implications for their management in mango and cashew orchards in Benin (Centre & North)

The tritrophic interactions between mangoes (Mangifera indica), two frugivorous fly species of greateconomic significance, Bactrocera invadens and Ceratitis cosyra, and weaver ants (Oecophylla longinoda)were studied in Benin. We investigated whether Oecophylla cues affect B. invadens and C. cosyr...


Vayssières, Jean-FrançoisSinzogan, A.A.C.Adandonon, A.Mele, P. vanKorie, S.[Ovipositional behaviour of two mango fruit fly species (Diptera Tephritidae) in relation to Oecophylla cues (Hymenoptera Formicidae) as compared to natural conditions without ant cues]Ovipositional behaviour of two mango fruit fly species (Diptera Tephritidae) in relation to Oecophylla cues (Hymenoptera Formicidae) as compared to natural conditions without ant cues

Fruit flies are pests of economic importance inWest Africa due to their quarantine status and losses recorded in fruits and vegetables. Before the introduction of exotic species of parasitoids against any exotic fruit fly species, it is fundamental to first determine the presence and monitor the ...


Vayssières, Jean-FrançoisAdandonon, A.N'Diaye, O.Sinzogan, A.A.C.Kooymann, C.Badji, K.Rey, J.Wharton, R.[Native parasitoids associated with fruit flies (Diptera: Tephritidae) in cultivated and wild fruit crops in Casamance (Senegal)]Native parasitoids associated with fruit flies (Diptera: Tephritidae) in cultivated and wild fruit crops in Casamance (Senegal)

Introduction. Quarantine heat treatments have not yet been introduced in West Africa and no work has been done to determine the treatment conditions needed to eliminate eggs and larvae of West African fruit fly populations, especially of the new species Bactrocera invadens, from mangoes produced ...


Self, G.Ducamp, M.Thaunay, P.Vayssières, Jean-François[The effects of phytosanitary hot water treatments on West African mangoes infested with Bactrocera invadens (Diptera: Tephritidae)]The effects of phytosanitary hot water treatments on West African mangoes infested with Bactrocera invadens (Diptera: Tephritidae)

Introduction. Senegal produces up to 150,000 t of fruit, of which 60,000 t are mangoes. Fruit production is important for the Niayes region, where 60% of total production is of mangoes, with citrus production coming next at 24%. Mango losses have become more substantial since the arrival of Bactr...


Ndiaye, O.Vayssières, Jean-FrançoisRey, J.Ndiaye, S.Diedhiou, P.M.Ba, C.T.Diatta, P.[Seasonality and range of fruit fly (Diptera Tephritidae) host plants in orchards in Niayes and the Thies Plateau (Senegal)]Seasonality and range of fruit fly (Diptera Tephritidae) host plants in orchards in Niayes and the Thies Plateau (Senegal)

In 2003, the invasive fruit ßy Bactrocera invadens Drew, Tsuruta & White (Diptera: Tephritidae) (Drew et al. 2005), of possible Sri Lankan origin, has been detected in the East and about 1 yr later in West Africa. In regular surveys in Benin and Cameroon covering 4 yr, samples from 117 plant spec...


Goergen, Georg E.Vayssières, Jean-FrançoisGnanvossou, D.Tindo, M.[Bactrocera invadens (Diptera: Tephritidae), a new invasive fruit fly pest for the afrotropical region: host plant range and distribution in West and Central Africa]Bactrocera invadens (Diptera: Tephritidae), a new invasive fruit fly pest for the afrotropical region: host plant range and distribution in West and Central Africa

Fruit flies are pests of economic importance in many fruit crops. Little was known about Tephritid diversity in citrus orchards in southern Benin prior to this study. Traps baited with parapheromones were set in citrus orchards from August 2008 to August 2009 in the Atlant...


Vayssières, Jean-FrançoisAdandonon, A.Sinzogan, A.A.C.Korie, S.[Diversity of fruit fly species (Diptera: Tephritidae) associated with citrus crops (Rutaceae) in southern Benin in 2008-2009]Diversity of fruit fly species (Diptera: Tephritidae) associated with citrus crops (Rutaceae) in southern Benin in 2008-2009

Introduction. The mango tree is of prime importance to the rural economy of central and northern Benin since it provides food and crucial nutriments at the end of the dry season. However, mango producers in Benin are confronted with two problems that are closely connected: deterioration of fruit ...

Introduction. Le manguier occupe une place paniculitrement importante dans l'dconotnierumle des zones centrales et. septentrionales du Bdnin. Pendant la fin de la saison siche, l:r mangue cons-titue un apport nutritionnel fondamental par sa forte teneur en nutriments. NIais. au Bdnin, les product...


Vayssières, Jean-FrançoisKorie, S.Coulibaly, O.Temple, L.Boueyi, S.P.[The mango tree in central and northern Benin: cultivar inventory, yield assessment, infested stages and loss due to fruit flies (Diptera Tephritidae)]The mango tree in central and northern Benin: cultivar inventory, yield assessment, infested stages and loss due to fruit flies (Diptera Tephritidae)

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