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Twizeyimana, M.Bandyopadhyay, RanajitOjiambo, P.Paul, C.Hartman, G.[A detached leaf method to evaluate soybean for resistance to rust: Confeerence Procedings of the National Soybean Rust Symposium in St. Louis, MO. USA. 29 November to 1 December]A detached leaf method to evaluate soybean for resistance to rust: Confeerence Procedings of the National Soybean Rust Symposium in St. Louis, MO. USA. 29 November to 1 December

Soybean rust, caused by Phakopsora pachyrhizi, is an important foliar disease of soybean. Disease severity is dependent on several environmental factors, although the precise nature of most of these factors under field conditions is not known. To help understand the environmental factors that aff...


Twizeyimana, M.Ojiambo, P.Hartman, G. L.Bandyopadhyay, Ranajit[Dynamics of soybean rust epidemics in sequential plantings of soybean cultivars in Nigeria]Dynamics of soybean rust epidemics in sequential plantings of soybean cultivars in Nigeria

Soybean rust, caused by Phakopsora pachyrhizi, is an important disease in Nigeria and many other soybean-producing countries world-wide. To determine the geographical distribution of soybean rust in Nigeria, soybean fields were surveyed in the Derived Savanna (...


Twizeyimana, M.Ojiambo, P.S.Sonder, KaiIkotun, T.Hartman, G.L.Bandyopadhyay, Ranajit[Pathogenic variation of Phakopsora pachyrhizi infecting soybean in Nigeria]Pathogenic variation of Phakopsora pachyrhizi infecting soybean in Nigeria

Soybean rust, caused by Phakopsora pachyrhizi Syd., is a major disease limiting soybean [Glycine max (L.) Merr.] production in many areas of the world. Yield losses of up to 80% have been reported in experimental plots in Taiwan. Although the disease is not always yield limiting, it has the poten...


Hartman, G.L.Hill, C.B.Twizeyimana, M.Miles, M.R.Bandyopadhyay, Ranajit[Interaction of soybean and Phakopsora pachyrhizi, the cause of soybean rust]Interaction of soybean and Phakopsora pachyrhizi, the cause of soybean rust

Diseases do not respect national boundaries. The International Plant Diagnostic Network (IPDN) was initiated to improve the capacity for precise and rapid disease diagnostics across West Africa. A disease can only be controlled in an appropriate manner if the causal agent is known. Incorrect diag...


Beed, Fen D.Sikirou, R.Bandyopadhyay, RanajitTwizeyimana, M.Miller, S.[The International Plant Diagnostic Network West Africa]The International Plant Diagnostic Network West Africa

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