Descubre y comparte nuestro conocimiento público

Se han encontrado 8 recursos

Resultados de búsqueda

Hanna, R.Njukwe, E.Amah, D.Tenkouano, A.Dixon, A.Nguenkam, A.Fotso Kuate, A.Doumtsop, A.Ngoko, Z.[New cassava varieties for Cameroon: a technical guide]New cassava varieties for Cameroon: a technical guide

Multilocational trials were conducted in several agroecological zones in West Africa to assess the magnitude of genotype x environment (G x E) interaction and to identify stable varieties which could be used in breeding programs in the region. The reaction of the varieties to major cassava diseas...


Otoo, J.Dixon, A.Asiedu, RobertOkeke, J.Maroya, N.Tougnon, K.Okoli, O.Tetteh, J.Hahn, S.[Genotype x environment interaction studies with cassava]Genotype x environment interaction studies with cassava

The major constraints to stable production of cassava in Africa are diseases, insects, mites, weeds, soil and agronomic limitations and socio-economic factors. Of the economic diseases, African cassava mosaic, bacterial blight, and anthracnose are the most important. The green spider mite and cas...


Mahungu, N.M.Dixon, A.Kumbira, J.[Breeding cassava for multiple pest resistance in Africa]Breeding cassava for multiple pest resistance in Africa
Okogbenin, E.Porto, M.Dixon, A.Ekanayake, I.J.[Expanding the genetic base of cassava in Africa: progress and prospects]Expanding the genetic base of cassava in Africa: progress and prospects
Nweke, F.Haleegoah, J.Dixon, A.Ajobo, O.Ugwu, B.Al-Hassan, R.[Cassava production in Ghana: a function of market demand and farmer access to improved production and processing technologies]Cassava production in Ghana: a function of market demand and farmer access to improved production and processing technologies

Most cassava (Manihot esculenta Crantz) improvement programs depend on the range of variability available within the cultigen for breeding varieties adapted to target environments. Efforts by some programs to introduce additional variability from wild Manihot species into cassava have led to impr...


Asiedu, RobertHahn, S.K.Bai, K.V.Dixon, A.[Interspecific hybridization in the genus Manihot progress and prospects]Interspecific hybridization in the genus Manihot progress and prospects

Multilocational trials were conducted in several agroecological zones in West Africa to assess the magnitude of genotype x environment (G x E) interaction and to identify stable varieties which could be used in breeding programs in the region. The reaction of the varieties to major cassava diseas...


Otoo, J.Dixon, A.Asiedu, RobertOkeke, J.E.Maroya, N.Tougnon, K.Okoli, O.Tetteh, J.P.Hahn, S.K.[Genotype environment interaction studies with cassava]Genotype environment interaction studies with cassava

An agroecologically-based germplasm enhancement strategy to further broaden the genetic base of cassava in selected ecologies of Africa was initiated by CIAT and IITA in 1990. Crosses are being made at CIAT, in Colombia, using parents adapted to four different agroecologies of South America with ...


Porto, M.C.Asiedu, RobertDixon, A.Hahn, S.K.[An agroecologically oriented introduction of cassava germplasm from Latin America into Africa]An agroecologically oriented introduction of cassava germplasm from Latin America into Africa

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso