Descubre y comparte nuestro conocimiento público

Se han encontrado 20 recursos

Resultados de búsqueda

Autor: Toko, M.

The need to inventory cassava plant protection and development projects in Africa arose during the planning phase of the CTA/NARO/NRI seminar on "Integrating the Management of Pests, Diseases and Weeds of Cassava in Africa". The purpose of the inventory was to assemble information on what has alr...


Toko, M.[Inventory of cassava plant protection and development projects in Africa]Inventory of cassava plant protection and development projects in Africa

Cassava green mite, Mononychellus tanajoa (Bondar) has been a major pest of cassava since its accidental introduction in Africa. Studies conducted recently on its biological control in the major cassava growing areas in Kenya demonstrate definite establishment of Typhlodromalus aripo in Kenya. Th...


Kariuki, C.W.Hanna, R.Toko, M.Ngari, B.M.[The spread and persistence of exotic phytoseiid, typhlodromahs aripo de leon (acari: phytoseiidae) and its effect on cassava green mite in Kenya]The spread and persistence of exotic phytoseiid, typhlodromahs aripo de leon (acari: phytoseiidae) and its effect on cassava green mite in Kenya

A countrywide survey on cassava constraints in D.R. Congo was initiated in 2002 and completed in 2004 with the aim of assessing the health status of cassava in various agro-ecological zones of the 11 provinces of the country. The survey permitted to update the list of diseases and pests that cont...


Tata-Hangy, K.W.Legg, J.P.Hanna, R.Toko, M.Lema, K.M.Dixon, A.Mahungu, N.M.[Incidence and distribution of cassava diseases and pests in the Democratic Republic of Congo]Incidence and distribution of cassava diseases and pests in the Democratic Republic of Congo

Two surveys were conducted in Tanzania in May- June 2003 and June-August 2004 to determine the incidence and severity of several cassava arthropod pests including cassava green mite, cassava mealybug, spiralling whitefly, Bemisia spp., cassava scale, red mite, Zonocerus elegans, and several speci...


Gnanvossou, D.Hanna, R.Pallangyo, B.Toko, M.Nsami, E.Mfugale, O.[Distribution and abundance of cassava pests in Tanzania with a note on the spiralling whitefly]Distribution and abundance of cassava pests in Tanzania with a note on the spiralling whitefly

Typhlodromallus aripo, a predatory phytoseiid species of the cassava green mite Mononychellus tanajoa was introduced to the Democratic Republic of Congo in 1998. It established easily and spread quickly to other areas from the sites of first release. But its dispersal was constrained by intense c...


Tata-Hangy, K.Hanna, R.Toko, M.Solo, M.[Effect of cassava leaf harvesting on a cassava green mite predator in the Democratic Republic of Congo]Effect of cassava leaf harvesting on a cassava green mite predator in the Democratic Republic of Congo

There is an increasing awareness that vegetation diversity can affect herbi-vore and natural enemy abundance and that plants can play a major rolein directly manipulating natural enemy abundance for protection againstherbivore attacks. Using data from cassava fields, we aimed at (i) testingthe ca...


Onzo, A.Hanna, R.Toko, M.[Mixplanting pubescent and glabrous cassava affects abundance of Typhlodromalus aripo and its prey mite Mononychellus tanajoa]Mixplanting pubescent and glabrous cassava affects abundance of Typhlodromalus aripo and its prey mite Mononychellus tanajoa
Agboka, K.Ayodele, M.Bandyopadhyay, RanajitBeed, Fen D.Boons, P.Chikoye, D.Coulibaly, O.Coyne, D.L.Dubois, T.Emechebe, A.Gnanvossou, D.Goergen, Georg E.Gold, C.S.Hanna, R.Hauser, S.Hell, K.Herron, C.M.Hughes, Jacqueline d'ArrosJames, B.Kooyman, C.Lema, A.K.Legg, J.P.Mwangi, M.Nankinga, C.Neuenschwander, P.Nolte, C.Norgrove, L.Offei, S.Okech, S.Onzo, A.Ragama, P.E.Tamo, M.Tindo, M.Toko, M.Tripathi, L.Vayssières, Jean-FrançoisWeise, S.F.Wendt, J.Zannou, I.[Project B: developing plant health management options]Project B: developing plant health management options
Abass, A.Abele, S.Andrade, M.Asten, Piet J.A. vanCoyne, D.L.Dochez, C.Dubois, T.Gerguson, M.Fermont, A.Ferris, S.Gold, C.Hanna, R.Khizzah, B.Kanju, E.Kolijn, S.Legg, J.P.Mahungu, N.M.Manyong, Victor M.Muchopa, C.Nankinga, C.Niere, B.Ntawuruhungu, P.Okech, S.Pillay, M.Ragama, P.E.Tenkouano, A.Toko, M.Wendt, J.Whyte, J.[Project D: promoting food security and income generation through sustainable production and commercialization of starchy and grain staples in eastern and southern Africa]Project D: promoting food security and income generation through sustainable production and commercialization of starchy and grain staples in eastern and southern Africa
Akoroda, M.O.Amegbeto, K.Asiedu, RobertAttey, A.N.Baah, F.Bakam, I.Bandyopadhyay, RanajitBoivin, M.Boons, P.Cornet, D.Coyne, D.L.David, S.Dixon, A.Dumet, D.Ezedinma, C.Gockowski, J.Goergen, Georg E.Gyamfi, I.Hanna, R.Halos-Kim, L.Hauser, S.Hughes, J.Kikuno, H.Kolesnikova-Allen, M.Legg, C.Legg, J.P.Lema, A.Lemchi, J.Lokko, Y.Makinde, K.Mahungu, N.M.Maroya, N.G.Maziya-Dixon, B.B.Mkumbira, J.Mva Mva, J.Mwangi, M.Nguimgo, B.Nielsen, O.Nkamleu, G.B.Nolte, C.Norgrove, L.Ogbe, F.Okafor, C.Okechukwu, R.Okoro, E.Patino, M.Sanni, L.O.Shiwachi, H.Ssemakula, G.N.Tarawali, G.Tenkouno, A.Tindo, M.Toko, M.Weise, S.F.Wendt, J.Yapo Assamoi, A.[Program E: Enhancing livelihoods in the humid and subhumid zones of West and Central Africa through profitable and sustainable intensification of diverse agricultural systems]Program E: Enhancing livelihoods in the humid and subhumid zones of West and Central Africa through profitable and sustainable intensification of diverse agricultural systems

Amegbeto, K.Asiedu, RobertBandyopadhyay, RanajitCarsky, R.Cherry, A.Chikoye, D.Cornet, D.Coyne, D.L.Dixon, Alfred G.O.Dury, S.Gockowski, J.Halos-Kim, L.Hanna, R.Hauser, S.Hughes, Jacqueline d'ArrosKolesnikova-Allen, M.Kormawa, P.M.Legg, C.Legg, J.P.Lemchi, J.Maroya, N.G.Maziya-Dixon, B.B.Moonan, F.Neuenschwander, P.Nkamleu, G.B.Nolte, C.Norgrove, L.Offer, S.Ogbe, F.Rueda, J.Shiwachi, H.Tenkouano, A.Tindo, M.Toko, M.Weise, S.F.Whyte, J.[Project E: enhancing livelihoods in the humid and subhumid zones of west and central Africa through profitable and sustainable intensification of diverse agricultural systems]Project E: enhancing livelihoods in the humid and subhumid zones of west and central Africa through profitable and sustainable intensification of diverse agricultural systems

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso