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Journal Article 2007

Autor: Ojiambo, P. Bandyopadhyay, Ranajit Twizeyimana, M. Lema, A. Frederick, R.D. Pedley, K.F. Stone, C.L. Hartman, G.

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/92182

Investigación en Agricultura
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Ojiambo, P. ,  Bandyopadhyay, Ranajit ,  Twizeyimana, 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
Journal Article 2007

Autor: Twizeyimana, M. Ojiambo, P.S. Ikotun, T. Paul, C. Hartman, G.L. Bandyopadhyay, Ranajit

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/92181

Investigación en Agricultura
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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
Journal Article 2011-08

Autor: Twizeyimana, M. Ojiambo, P.S. Haudenshield, J.S. Caetano‐Anollés, G. Pedley, K.F. Bandyopadhyay, Ranajit Hartman, G.L.

Simple sequence repeat (SSR) markers were used to classify 116 isolates of Phakopsora pachyrhizi, the cause of soyabean rust, collected from infected soyabean leaves in four agroecological zones in Nigeria. A high degree of genetic variation was observed within the sampled populations of P. pachy...

Enlace original: https://cgspace.cgiar.org/handle/10568/88162

Investigación en Agricultura
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Twizeyimana, M. ,  Ojiambo, P.S. ,  Haudenshield, J.S. ,  Caetano‐Anollés, G. ,  Pedley, K.F. ,  Bandyopadhyay, Ranajit ,  Hartman, G.L. ,  [Genetic structure and diversity of Phakopsora pachyrhizi isolates from soyabean] ,  Genetic structure and diversity of Phakopsora pachyrhizi isolates from soyabean
Journal Article 2014

Autor: Twizeyimana, M. Ojiambo, P.S. Bandyopadhyay, Ranajit Hartman, G.L.
Enlace original: https://cgspace.cgiar.org/handle/10568/72985

Investigación en Agricultura
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Twizeyimana, M. ,  Ojiambo, P.S. ,  Bandyopadhyay, Ranajit ,  Hartman, G.L. ,  [Use of quantitative traits to assess aggressiveness of Phakopsora pachyrhizi isolates from Nigeria and the United States] ,  Use of quantitative traits to assess aggressiveness of Phakopsora pachyrhizi isolates from Nigeria and the United States
Conference Proceedings 2006

Autor: Twizeyimana, M. Bandyopadhyay, Ranajit Ojiambo, P. Paul, C. Hartman, G.
Enlace original: https://cgspace.cgiar.org/handle/10568/91747

Investigación en Agricultura
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Twizeyimana, M. ,  Bandyopadhyay, Ranajit ,  Ojiambo, 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
Journal Article 2009

Autor: Twizeyimana, M. Ojiambo, P.S. Sonder, Kai Ikotun, T. Hartman, G.L. Bandyopadhyay, Ranajit

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 (...

Enlace original: https://cgspace.cgiar.org/handle/10568/90191

Investigación en Agricultura
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Twizeyimana, M. ,  Ojiambo, P.S. ,  Sonder, Kai ,  Ikotun, T. ,  Hartman, G.L. ,  Bandyopadhyay, Ranajit ,  [Pathogenic variation of Phakopsora pachyrhizi infecting soybean in Nigeria] ,  Pathogenic variation of Phakopsora pachyrhizi infecting soybean in Nigeria
Journal Article 2011

Autor: Hartman, G.L. Hill, C.B. Twizeyimana, M. Miles, M.R. Bandyopadhyay, Ranajit

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/83277

Investigación en Agricultura
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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
Poster 2008

Autor: Beed, Fen D. Sikirou, R. Bandyopadhyay, Ranajit Twizeyimana, M. Miller, S.

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/92286

Investigación en Agricultura
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Beed, Fen D. ,  Sikirou, R. ,  Bandyopadhyay, Ranajit ,  Twizeyimana, M. ,  Miller, S. ,  [The International Plant Diagnostic Network West Africa] ,  The International Plant Diagnostic Network West Africa

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