Resultados de búsqueda

Importation, releases, and establishment of Neochetina spp. (col., curculionidae) for the biological control of water hyacinth, Eichhomia crassipes CLil., Pontederiaceae), Benin, W... por Thielen, R., Ajuonu, O., Schade, V., Neuenschwander, Peter, Adite, A., Lomer, C.

Enlace del recurso

Measuring host finding capacity and arrestment of natural enemies of the cassava mealbug, Phenacoccus manihoti, in the field por Neuenschwander, Peter, Ajuonu, O.

Enlace del recurso

The contribution of biological control for resource poor farmers in Africa por Lomer, C., Ajuonu, O., Neuenschwander, Peter

Enlace del recurso

Weeds affecting field crops and water bodies in Africa por Chikoye, David, Ekeleme, F., Hauser, S., Menkir, A., Kamara A.Y., Neuenschwander, Peter, Ajuonu, O., Ajeigbe, Hakeem A.

Enlace del recurso

Economic impact of biological control of water hyacinth in southern Benin por Groote, H. de, Ajuonu, O., Attignon, S., Djessou, R., Neuenschwander, Peter

Enlace del recurso

Release, establishment, spread, and impact of the weevil Neohydronomus affinis (Coleoptera: Curculionidae) on water lettuce (Pistia stratiotes) in Benin, West Africa por Ajuonu, O., Neuenschwander, Peter

Enlace del recurso

Impact of the weevils Neochetina eichhorniae and N. bruchi (Coleoptera) on water hyacinth, Eichhornia crassipes (Pontederiaceae) in Benin, West Africa por Ajuonu, O., Schade, V., Veltman, B., Sedjro, K., Neuenschwander, Peter

Enlace del recurso

Some biological parameters of Paracoccus marginatus Williams and Granara de Willink (Hemiptera: Pseudococcidae) and its natural enemy Acerophagus papayae Noyes et Schauff (Hymenopt... por Nyamador, S.W., Gnomou, Y.E., Amevoin, K., Ajuonu, O., Goergen, Georg E., Glitho, I.A.

Enlace del recurso

Classical biological control of Papaya mealybug in West Africa por Goergen, Georg E., Ajuonu, O., Kyofa-Boamah, M.E., Umeh, V., Bokonon-Ganta, A.H., Tamo, Manuele, Neuenschwander, Peter

Enlace del recurso

Invasive floating water weeds – killing life and commerce por Ajuonu, O., Tamò, Manuele, Neuenschwander, Peter, Toko, M., Beed, Fenton D., Hounkpe, C.

Enlace del recurso

Impact of two accidentally introduced Encarsia species (Hymenoptera: Aphelinidae) and other biotic and abiotic factors on the spiralling whitefly Aleurodicus dispersus (Russell) (H... por D'Almeida, Y.A., Lys, J.A., Neuenschwander, Peter, Ajuonu, O.

Enlace del recurso

Biological control of the cassava mealybug, Phenacoccus manihoti (Hom., Pseudococcidae) by Epidinocarsis lopezi (Hym., Encyrtidae) in West Africa, as influenced by climate and soil por Neuenschwander, Peter, Hammond, W., Ajuonu, O., Gado, A., Echendu, N., Bokonon-Ganta, A.H., Allomasso, R., Okon, I.

Enlace del recurso