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The objectives of this study were to understand the effects of ontogeny on the expression and inheritance of resistance of sorghum (Sorghum hieolor [L.] Moench) to Colletotrichum graminicola (Ces.)Wils., the causal agent of anthracnose. Two resistant cuItivars (SC326-fi and SC599-11E) and two sus...


Tenkouano, A.Miller, F.R.Fredericksen, R.A.Nicholson, R.L.[Ontogenetic characteristics and inheritance of resistance to leaf anthracnose in sorghum]Ontogenetic characteristics and inheritance of resistance to leaf anthracnose in sorghum

Fifty-five samples of diseased cassava (Manihot esculenta) crowns and shoots and discoloured chips were collected from Benin and Cameroon, Africa. Pieces of infected tissue were cultured on agar and incubated for a week. Over 36% of fungal isolates were Fusarium spp. Of the Fusarium isolates, 55%...


Msikita, W.Yaninek, John S.Ahounou, M.Fagbemissi, R.[First report of Fusarium moniliforme causing cassava root and stem rot]First report of Fusarium moniliforme causing cassava root and stem rot

Sixty-two IITA and local cowpea lines/varieties were field evaluated without artificial inoculation, for their natural resistance to fungal diseases at fumesus in the forest ecology of Ghana in 1986. Of these, 30 lines were apparently resistant to multiple diseases, 19 were moderately resistant, ...


Twumasi, J.K.Hossain, M.A.Fenteng, P.K.[Occurrence of some cowpea diseases and the evaluation of resistance of selected cowpea lines to brown blotch disease in the forest ecology of Ghana]Occurrence of some cowpea diseases and the evaluation of resistance of selected cowpea lines to brown blotch disease in the forest ecology of Ghana

The study was carried out to assess the ef cacy of a standard Bio l toilet digester with regard to its ef uentqualityandtoevaluatetheperformanceofnewef uentpolishingoptionsbeingdeveloped by Bio lCom. In uent and ef uent were collected from 18 standard Bio l digesters connected to full- ush toilet...


Amoah, PhilipNartey, E.G.Schrecongost, A.[Performance evaluation of bio l toilet waste digester technologies in Ghana: the ef cacy of ef uent treatment options]Performance evaluation of bio l toilet waste digester technologies in Ghana: the ef cacy of ef uent treatment options
Afouda, L.Wydra, K.[Pathological characterization of root and stem rot pathogens of cassava and evaluation of antagonists for their biological control]Pathological characterization of root and stem rot pathogens of cassava and evaluation of antagonists for their biological control

Field surveys were conducted in 2012 and 2013 to evaluate the distribution and virulence of fungal isolates associated with tuber rot disease among yam (Dioscorea spp.) producing agroecological zones (AEZs) of Nigeria. A total of 70 and 66 farmers’ fields were surveyed in 2012 and 2013, respectiv...


Dania, V.O.Fadina, O.O.Ayodele, M.Kumar, P.L.[Distribution and virulence of fungal species isolated from yam (Dioscorea spp.) tubers in three agroecological zones of Nigeria]Distribution and virulence of fungal species isolated from yam (Dioscorea spp.) tubers in three agroecological zones of Nigeria

Tuber rot disease is a major constraint to white yam (Dioscorea rotundata) production, accounting for 50-60% of annual yield losses in Nigeria. The main method of control using synthetic fungicides is being discouraged due to human and environmental health hazards. The potential of Oryza sativa h...


Dania, V.O.Fadina, O.Ayodele, M.Kumar, P.L.[Efficacy of Oryza sativa husk and Quercus phillyraeoides extracts for the in vitro and in vivo control of fungal rot disease of white yam (Dioscorea rotundata Poir)]Efficacy of Oryza sativa husk and Quercus phillyraeoides extracts for the in vitro and in vivo control of fungal rot disease of white yam (Dioscorea rotundata Poir)
Hodgetts, J.Hall, J.Karamura, G.Grant, M.Studholme, David J.Boonham, N.Karamura, E.B.Smith, J.J.[Rapid, specific, simple, in-field detection of Xanthomonas campestris pathovar musacearum by loop-mediated isothermal amplification]Rapid, specific, simple, in-field detection of Xanthomonas campestris pathovar musacearum by loop-mediated isothermal amplification
Henríquez, MA[Análisis de diversidad genética de patógenos con énfasis en Phaeoisariopsis griseola agente causal de la mancha angular = Analysis of genetic diversity of pathogens with emphasis in Phaeoisariopsis griseola as causal agent of the angular spot]Análisis de diversidad genética de patógenos con énfasis en Phaeoisariopsis griseola agente causal de la mancha angular = Analysis of genetic diversity of pathogens with emphasis in Phaeoisariopsis griseola as causal agent of the angular spot

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