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Oluwafemi, F.Bandyopadhyay, RanajitKumar, M.Ogunbanwo, T.Ayanwnd, B.[Biological detoxification of aflatoxin B1 in traditionallyfermented maize Ogi]Biological detoxification of aflatoxin B1 in traditionallyfermented maize Ogi

Extensive on-farm disease surveys were conducted from August 1999 until March 2001 in four sorghum-growing states of the Indian Deccan plateau. A total of 965 fields were surveyed covering 228 fields in Andhra Pradesh (AP), 406 in Karnataka (KAR), 290 in Maharashtra (MH) and 41 in Tamil Nadu (TN)...


Navi, S.S.Bandyopadhyay, RanajitTonapi, V.A.Rao, T.G.N.Indira, S.Reddy, R.K.Thomas, D.[Prevalence of major foliar and panicle diseases of Sorghum (Sorghum bicolor [L.] Moench) in the Deccan Plateau of India]Prevalence of major foliar and panicle diseases of Sorghum (Sorghum bicolor [L.] Moench) in the Deccan Plateau of India

The ability of four Trichoderma isolates to colonize maize stem and persist therein in presence of Fusarium verticillioides were tested in the field. These were three strains of Trichoderma pseudokoningii and one strainof T. harzianum. There were three pairing methods based on the commonly used t...


Sobowale, A.A.Cardwell, K.F.Odebode, A.C.Bandyopadhyay, RanajitJonathan, S.G.[Persistence of Trichoderma species within maize stem against Fusarium verticillioides]Persistence of Trichoderma species within maize stem against Fusarium verticillioides

Nigeria is the only country in West Africa where soybean rust, caused by Phakopsora pachyrhizi, has been officially reported (1). During a disease survey in Ghana during October 2006, soybean (Glycine max) leaves with rust symptoms (tan, angular lesions with erumpent sori exuding urediniospores) ...


Bandyopadhyay, RanajitOjiambo, P.Twizeyimana, M.Asafo-Adjei, B.Frederick, R.D.Pedley, K.F.Stone, C.L.Hartman, G.[First report of soybean rust caused by Phakopsora pachyrhizi in Ghana]First report of soybean rust caused by Phakopsora pachyrhizi in Ghana

Nigeria (1) and Uganda (3) are the closest countries to the Democratic Republic of Congo (DRC) where soybean rust caused by Phakopsora pachyrhizi has been reported. In February 2007, during a disease survey in DRC, soybean (Glycine max) leaves with rust symptoms (tan, angular lesions with erumpen...


Ojiambo, P.Bandyopadhyay, RanajitTwizeyimana, M.Lema, A.Frederick, R.D.Pedley, K.F.Stone, C.L.Hartman, G.[First report of rust caused by Phakopsora pachyrhizi on soybean in Democratic Republic of Congo]First report of rust caused by Phakopsora pachyrhizi on soybean in Democratic Republic of Congo

Grain mold, induced by a number of non-specific fungi, causes substantial loss to seedgrain yield and quality in sorghum (Sorghum bicolor (L.) Moench). Fungal sporulation and grain mold severity are greatly influenced by temperature and relative humidity (RH) levels. We studied the effects of thr...


Tonapi, V.A.Mundada, R.R.Navi, S.S.Reddy, R.K.Thakur, R.P.Bandyopadhyay, RanajitSeetharama, N.[Effect of temperature and humidity regimes on grain mold sporulation and seed quality in sorghum (Sorghum bicolor (L.) Moench)]Effect of temperature and humidity regimes on grain mold sporulation and seed quality in sorghum (Sorghum bicolor (L.) Moench)

Mycotoxins are toxic to humans and animals when present in food and feed above tolerance limits. Reduction in mycotoxin exposure of humans and animals has necessitated regulatory interventions by some national governments and international agencies. Conservative estimates of lost crop revenues, a...


Bandyopadhyay, RanajitWilliams, J.H.Ojiambo, P.[Social and political challenges in the regulation of mycotoxin contamination]Social and political challenges in the regulation of mycotoxin contamination

Fourteen soybean accessions and breeding lines were evaluated for resistance to soybean rust caused by the fungus Phakopsora pachyrhizi. Evaluations were conducted in replicated experiments in growth chambers using detached leaves and under greenhouse and field conditions. In growth-chamber exper...


Twizeyimana, M.Ojiambo, P.S.Ikotun, T.Paul, C.Hartman, G.L.Bandyopadhyay, Ranajit[Comparison of field, greenhouse and detachedleaf evaluations of soybean germplasm for resistance to Phakopsora pachyrhizi]Comparison of field, greenhouse and detachedleaf evaluations of soybean germplasm for resistance to Phakopsora pachyrhizi
Kumar, P.L.Mgbechi-Ezeri, J.U.Eni, A.O.Akinbade, S.A.Asiedu, RobertDixon, Alfred G.O.Fatokun, C.A.Bandyopadhyay, Ranajit[The challenges and potential options for controlling virus diseases of legumes and tuber crops in West Africa]The challenges and potential options for controlling virus diseases of legumes and tuber crops in West Africa
Navi, S.S.Bandyopadhyay, RanajitReddy, G.R.V.Rao, N.K.[Evaluation of elite sorghum accessions for multiple disease resistance]Evaluation of elite sorghum accessions for multiple disease resistance

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