The base section of the ACMV-susceptible clone 60506 recorded the highest disease incidence and severity relative to all other sections of the moderately resistant clone TMS 4(2)1425 and the resistant clone TMS 30001. However, in all clones, the base section recorded higher disease than either th...
Njock, T.E.
,
Atiri, G.
,
Thottappilly, G.
,
Hahn, S.K.
,
[Distribution and disease recovery of African cassava mosaic virus (ACMV) in stems of resistance and susceptible cassava]
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Distribution and disease recovery of African cassava mosaic virus (ACMV) in stems of resistance and susceptible cassava
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, Robert
,
Okeke, J.E.
,
Maroya, N.
,
Tougnon, K.
,
Okoli, O.
,
Tetteh, J.P.
,
Hahn, S.K.
,
[Genotype environment interaction studies with cassava]
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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, Robert
,
Dixon, A.
,
Hahn, S.K.
,
[An agroecologically oriented introduction of cassava germplasm from Latin America into Africa]
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An agroecologically oriented introduction of cassava germplasm from Latin America into Africa