Descubre y comparte nuestro conocimiento público

Se han encontrado 13 recursos

Resultados de búsqueda

Ntawuruhunga, PheneasLegg, J.P.[New spread of Cassava Brown streak virus disease and its implications for the movement of cassava germplasm in the east and central African region]New spread of Cassava Brown streak virus disease and its implications for the movement of cassava germplasm in the east and central African region

Diagnostic surveys were conducted in 2002 and 2003 in order to provide a comprehensive and detailed assessment of the status of cassava mosaic disease (CMD) in the Republic of Congo (ROC) and to determine if the disease was spreading. In 2002, 105 farmers’ fields were assessed in the four major c...


Ntawuruhunga, PheneasOkao-Okuja, G.Bembe, A.Obambi, M.Armand Mvila, J.C.Legg, J.P.[Incidence and severity of cassava mosaic disease in the Republic of Congo]Incidence and severity of cassava mosaic disease in the Republic of Congo
Ntawuruhunga, PheneasSsemakula, G.N.Ojulong, H.Bua, A.Ragama, P.E.Kanobe, C.Whyte, J.[Evaluation of advanced cassava genotypes in Uganda]Evaluation of advanced cassava genotypes in Uganda
Mkamilo, G.S.Ndyetabula, I.L.Jeremiah, S.C.Merumba, S.M.Kibura, J.Karugaba, R.KChirimi, B.Bagambisa, C.Milala, P.Chuwa, C.Ngendello, T.Legg, J.P.Kanju, E.E.Ntawuruhunga, Pheneas[Recently released cassava varieties in the lake zone of Tanzania]Recently released cassava varieties in the lake zone of Tanzania

In a bid to increase the number of genotypes reaching farmers, on-farm trials were conducted in 2001/2002 with the aim of increasing the number of genotypes available to farmers to be evaluated for performance, adaptation and acceptability. Twenty improved genotypes were planted in Lira, Nakasong...


Ntawuruhunga, PheneasSsemakula, G.N.Ojulong, H.Bua, A.Ragama, P.E.Kanobe, C.Whyte, J.[Evaluation of advanced cassava genotypes in Uganda]Evaluation of advanced cassava genotypes in Uganda

This study was conducted to evaluate the growth and yield stability of cassava mosaic disease (CMD) resistant breeding populations clones against early drought. Field trials were planted using 200 CMD resistant clones and 7 local landraces in a randomised complete block design with 3 replicates a...


Babirye, A.Ntawuruhunga, PheneasEdema, R.[Cassava mosaic disease resistant clones’ growth and yield are prone to early drought stress]Cassava mosaic disease resistant clones’ growth and yield are prone to early drought stress

Improved germplasm from the cassava-breeding program has generated new varieties that are increasingly being grown by farmers in Uganda.In this study, the socio-economic and demographic characteristics of cassava farmers in different regions of Uganda, adopted c...


Abele, S.Twine, Edgar E.Ntawuruhunga, PheneasBaguma, Yona K.Kanobe, C.Bua, A.[Adoption of improved cassava varieties in Uganda: implications for agricultural research and technology dissemination]Adoption of improved cassava varieties in Uganda: implications for agricultural research and technology dissemination

During the two 5-year consecutives phases ( 1994–1998 and 1999–2003) EARRNET operated considerably among the national cassava research programs of Burundi, Democratic Republic of Congo, Kenya, Madagascar, Rwanda, and Uganda. After 2000, the network expanded significantly with activities in Southe...


Ntawuruhunga, PheneasOkidi, J.[Eastern Africa Root Crops Research Network (EARRNET) legacy; performance report: 20042007]Eastern Africa Root Crops Research Network (EARRNET) legacy; performance report: 20042007

In 1996, Cassava Mosaic Disease in Western Kenya depressed productivity and de-stabilized markets. The study assesses the effectiveness of breeding and disseminating CMD-resistant varieties in western Kenya by determining the extent of adoption and impact on farmers' income of the new varieties v...


Abele, S.Twine, Edgar E.Ntawuruhunga, PheneasTenywa, J.S.Nampala, P.Okori, P.Kyamuhangire, W.Adipala, E.Tusiome, G.Odendo, M.Obiero, H.Odenya, J.[Effectiveness of breeding and disseminating CMDresistant cassava varieties in western Kenya]Effectiveness of breeding and disseminating CMDresistant cassava varieties in western Kenya
Ntawuruhunga, PheneasLegg, J.P.Okidi, J.Okao-Okuja, G.Tadu, G.Remington, T.[Southern Sudan, Equatoria region, cassava baseline survey technical report]Southern Sudan, Equatoria region, cassava baseline survey technical report

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso