Studies were conducted at the advance pathology laboratory and glasshouse at the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria, to determine the inoculums threshold of fungal suspensions at different concentration levels, and also to investigate latent infection of cassa...
Fokunang, C.N.
,
Akem, C.
,
Ikotun, T.
,
Tembe-Fokunang, E.A.
,
Koona, P.
,
Dixon, A.
,
[Investigation of inoculum threshold and latent infection in Colletotrichum gloeosporiodes f. sp. manihotis in cassava cultivars]
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Investigation of inoculum threshold and latent infection in Colletotrichum gloeosporiodes f. sp. manihotis in cassava cultivars
Thirty-five cassava (Manihot esculenta Crantz) genotypes from the International Institute of Tropical Agriculture (IITA), germplasm collection were planted in May 1992 under natural disease infection conditions, at the IITA field plots at Ibadan, Nigeria. The genotypes were evaluated at monthly i...
Fokunang, C.N.
,
Akem, C.
,
Dixon, A.
,
Ikotun, T.
,
[Evaluation of a cassava germplasm collection for reaction to three major diseases and the effect on yield]
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Evaluation of a cassava germplasm collection for reaction to three major diseases and the effect on yield
The aim of this study was to investigate the role of Pseudotheraptus devastans in cassava anthracnose disease transmission and development. P. devastans, Dist (Het. Coriedae) insects were collected from cassava (Manihot esculenta Crantz) field plots at the International Institute of Tropical Agri...
Fokunang, C.N.
,
Akem, C.
,
Ikotun, T.
,
Dixon, A.
,
Tembe-Fokunang, E.A.
,
[Role of insect vector Pseudotheraptus devastans in cassava anthracnose disease development]
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Role of insect vector Pseudotheraptus devastans in cassava anthracnose disease development