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Adda, C.Atachi, P.Hell, K.Tamo, M.[Potential use of the bushmint, Hyptis suaveolens, for the control of infestation by the pink stalk borer, Sesamia calamistis on maize in southern Benin, West Africa.]Potential use of the bushmint, Hyptis suaveolens, for the control of infestation by the pink stalk borer, Sesamia calamistis on maize in southern Benin, West Africa.

Hell, K.Mutegi, C.[Aflatoxin control and prevention strategies in key crops of Sub-Saharan Africa.]Aflatoxin control and prevention strategies in key crops of Sub-Saharan Africa.

Gueye, M.T.Seck, D.Ba, S.Hell, K.Sembene, M.Wathelet, J.P.Lognay, G.[Insecticidal activity of Boscia senegalensis (Pers.) Lam ex Poir. on Caryedon serratus (OI.) pest of stored groundnuts.]Insecticidal activity of Boscia senegalensis (Pers.) Lam ex Poir. on Caryedon serratus (OI.) pest of stored groundnuts.

Heider, B.Tumwegamire, SilverTukamuhabwa, PhinehasNdirigwe, J.Bouwe, G.Bararyenya, A.Hell, K.Leclercq, J.Lautie, E.Wassens, R.Burgos, G.Felde, T. zumThiele, GrahamGruneberg, W.J.[Nutritional improvement of yam bean and sustainability of farming systems in Central and West Africa.]Nutritional improvement of yam bean and sustainability of farming systems in Central and West Africa.

Honfo, F.G.Hell, K.Akissoe, N.Linnemann, A.Coulibaly, O.[Microbiological and physicochemical characterization of shea butter sold on Benin markets.]Microbiological and physicochemical characterization of shea butter sold on Benin markets.

In a previous study, raw cashew kernels were assayed for the fungal contamination focusing on strains belonging to the genus Aspergillus and on aflatoxins producers. These samples showed high contamination with Aspergillus section Nigri species and absence of aflatoxins. To investigate the divers...


Lamboni, Y.Nielsen, K.F.Linnemann, A.Gezgin, Y.Hell, K.Nout, R.M.Smid, E.J.Tamo, M.Boekel, M.A. vanHoof, J.B.Frisvad, J.C.[Diversity in secondary metabolites including mycotoxins from strains of aspergillus section nigri isolated from raw cashew nuts from Benin, West Africa]Diversity in secondary metabolites including mycotoxins from strains of aspergillus section nigri isolated from raw cashew nuts from Benin, West Africa

Maize pests feeding on grains can transmit with their movement fungi harmful to human and animal health. The aim of the present work was to study the immigration and the dynamics of storage pests in traditional African maize granaries and the fungal spectrum associated with these insects. Treatme...


Lamboni, Y.Hell, K.[Propagation of mycotoxigenic fungi in maize stores by postharvest insects]Propagation of mycotoxigenic fungi in maize stores by postharvest insects

Four storage systems of maize commonly used by farmers in Benin, West Africa, were tested to determine their impact on infection of maize by Fusarium and subsequent contamination with fumonisins. The study showed that Fusarium incidence was significantly higher when maize was stored on a cemented...


Fandohan, P.Gnonlonfin, G.J.B.Hell, K.Marasas, W.F.O.Wingfield, M.[Impact of indigenous storage systems and insect infestation on the contamination of maize with fumonisin]Impact of indigenous storage systems and insect infestation on the contamination of maize with fumonisin

A trial was set up in northern Benin to evaluate the potential of Teretrius nigrescens to reduce the infestation and damage to cassava chips caused by storage insects. Cassava chips were stored for 5 months in mud silos and 50 adults of T. nigrescens were added when the stores were first filled. ...


Hell, K.Lamboni, Y.Houndekon, T.Alidou, G.M.[Augmented release of Teretrius nigrescens Lewis (Coleoptera: Histeridae) for the control of Prostephanus truncatus (Horn) (Coleoptera: Bostrichidae) in stored cassava chips]Augmented release of Teretrius nigrescens Lewis (Coleoptera: Histeridae) for the control of Prostephanus truncatus (Horn) (Coleoptera: Bostrichidae) in stored cassava chips

Twelve indigenous and exotic isolates of Beauveria bassiana and Metarhizium anisopliae were evaluated for their virulence and their ability to suppress populations of Callosobruchus maculatus in stored cowpea. LT50 values ranged from 3.11 to 6.12 days following immersion in aqueous suspensions co...


Cherry, A.Abalo, P.Hell, K.[A laboratory assessment of the potential of different strains of the entomopathogenic fungi Beauveria bassiana (Balsamo) Vuillemin and Metarhizium anisopliae (Metschnikoff) to control Callosobruchus maculatus (F.) (Coleoptera: Bruchidae) in stored cowpea]A laboratory assessment of the potential of different strains of the entomopathogenic fungi Beauveria bassiana (Balsamo) Vuillemin and Metarhizium anisopliae (Metschnikoff) to control Callosobruchus maculatus (F.) (Coleoptera: Bruchidae) in stored cowpea

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