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Neuenschwander, P.Langewald, J.Borgemeister, C.James, B.[Biological control for increased agricultural productivity, poverty reduction and environmental protection in Africa]Biological control for increased agricultural productivity, poverty reduction and environmental protection in Africa

Studies were carried out between 1992 and 1997 in southwestern Benin to investigate the establishment, spread, and impact of Teretriosoma nigrescens Lewis, a natural enemy of the larger grain borer, Prostephanus truncatus (Horn). Trap data, using the 2-component synthetic aggregation pheromone of...


Borgemeister, C.Djossou, F.Adda, C.Schneider, H.Djomamou, B.Degbey, P.Azoma, B.Markham, R.H.[Establishment, spread, and impact of Teretriosoma nigrescens (Coleoptera: Histeridae), an exotic predator of the larger grain borer (Coleoptera: Bostrichidae) in southwestern Benin]Establishment, spread, and impact of Teretriosoma nigrescens (Coleoptera: Histeridae), an exotic predator of the larger grain borer (Coleoptera: Bostrichidae) in southwestern Benin

The accidental introduction of the lager grain borer, Prostephanus truncates, in the early 1980s result in destructive pest outbreaks in small-farm maize stores in both East and West Africa. Studies comparing the situation in rural maize stores in Costa Rica (in the pest's neotropical area of ori...


Markham, R.Borgemeister, C.Meikle, W.[Can biological control resolve the larger grai borer crisis?]Can biological control resolve the larger grai borer crisis?

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