Descubre y comparte nuestro conocimiento público

Se han encontrado 11 recursos

Resultados de búsqueda

James, B.Neuenschwander, P.Markham, R.Anderson, P.Braun, A.Overholt, W.Khan, Z.Makkouk, K.Meredia, K.Dokono, D.Mota-Sanchez, D.Emechebe, A.[Bridging the gap with the CGIAR systemwide program on integrated pest management.]Bridging the gap with the CGIAR systemwide program on integrated pest management.

Land degradation in the West African subregion is threatening the food security and livelihoods of both rural and urban populations. Green manure cover crops have the potential of reversing such trends. A wide range of stakeholders have been involved in the promotion of these technologies and it ...


Tarawali, G.Markham, R.Carsky, R.J.Keatinge, J.D.H.[A regional experiment to test green manure cover crops and evaluate the role of Internet based networking]A regional experiment to test green manure cover crops and evaluate the role of Internet based networking
Beed, Fen D.Dubois, T.Markham, R.Moorhead, A.[A strategy for banana research and development in Africa: a synthesis of results from the conference banana2008]A strategy for banana research and development in Africa: a synthesis of results from the conference banana2008

The distribution among and within grain stores of 2 grain store pests, Prostephanus Truncatus (Horn) and Sitophilus zeamais Motschulsky were examined over time using different maize cultivars. Incidence in stores was variable between seasons for both species. The b coefficient of Taylor's power l...


Meikle, W.Markham, R.Holst, N.Djomamou, B.Schneider, H.Vowotor, K.A.[Distribution and sampling of Prostephanus truncatus (Coleoptera: Bostrichidae) and Sitophilus zeamais (Coleoptera: Curculionidae) in maize stores in Benin]Distribution and sampling of Prostephanus truncatus (Coleoptera: Bostrichidae) and Sitophilus zeamais (Coleoptera: Curculionidae) in maize stores in Benin

We collected twigs of Lannea nigritiana (Sc. Elliot) Keay attacked by the girdling cerambycid Analeptes trifasciata F. in the Lama forest of central Benin, West Africa. Emergence data from A. trifasciata wood samples revealed a diverse insect fauna, which consisted of 27 primarily coleopteran spe...


Borgemeister, C.Goergen, Georg E.Tchabi, A.Awande, S.Markham, R.Scholz, D.[Exploitation of a woody host plant and cerambycidassociated volatiles as hostfinding cues by the larger grain borer (Coleoptera: Bostrichidae)]Exploitation of a woody host plant and cerambycidassociated volatiles as hostfinding cues by the larger grain borer (Coleoptera: Bostrichidae)

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?
Markham, R.Bosque Pérez, N.A.Borgemeister, C.Meikle, W.[Developing pest management strategies for Sitophilus zeamais and Prostephanus truncatus in the tropics]Developing pest management strategies for Sitophilus zeamais and Prostephanus truncatus in the tropics
Borgemeister, C.Schneider, H.Adda, C.Djomamou, B.Meikle, W.Bell, A.Markham, R.[Research activities and extension recommendtions of the IITA larger grain borer project]Research activities and extension recommendtions of the IITA larger grain borer project
Markham, R.Meikle, W.Adda, C.Dlomamou, B.Borgemeister, C.Farell, G.[Progress towards integration of control strategies in West Africa]Progress towards integration of control strategies in West Africa

Biological control efforts in tropical Africa have been most often directed at invading exotic species and are conducted in rapidly changing landscapes, in which the flora, fauna and ecological interactions are imperfectly known. Faced with major threats to food production and ecosystem destructi...


Neuenschwander, P.Markham, R.[Biological control in Africa and its possible effects on biodiversity]Biological control in Africa and its possible effects on biodiversity

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso