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Journal Article 1991

Autor: Edje, O.T. Maimu, J.M. Mbuya, O.S. Ndakidemi, P. Mushi, C.S. Allen, David J.
Enlace original: https://cgspace.cgiar.org/handle/10568/88721

Investigación en Agricultura
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Edje, O.T. ,  Maimu, J.M. ,  Mbuya, O.S. ,  Ndakidemi, P. ,  Mushi, C.S. ,  Allen, David J. ,  [Progress in on-farm research with beans in Lushoto district, Tanga Region, Tanzania] ,  Progress in on-farm research with beans in Lushoto district, Tanga Region, Tanzania
Journal Article 1991

Autor: Vetten, H.J. Allen, David J.
Enlace original: https://cgspace.cgiar.org/handle/10568/88722

Investigación en Agricultura
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Vetten, H.J. ,  Allen, David J. ,  [Recent progress in the identification of viruses of Phaseolus vulgaris in Africa] ,  Recent progress in the identification of viruses of Phaseolus vulgaris in Africa
Conference Proceedings 1990

Autor: Allen, David J.
Enlace original: https://cgspace.cgiar.org/handle/10568/56389

Investigación en Agricultura
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Allen, David J. ,  [Working Group Meeting on Virus Diseases of Beans and Cowpeas in Africa (1990, Kampala, Uganda). Proceedings] ,  Working Group Meeting on Virus Diseases of Beans and Cowpeas in Africa (1990, Kampala, Uganda). Proceedings
Report 1994

Autor: Wortmann, Charles S. Allen, David J.

Bean production in Africa is very heterogeneous with much variation in environmental conditions, cropping systems, preferences and constraints. This working document contains information on the many bean producing areas in Africa. The data were gleaned from numerous sources but a major part of th...

Enlace original: https://cgspace.cgiar.org/handle/10568/72350

Investigación en Agricultura
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Wortmann, Charles S. ,  Allen, David J. ,  [African bean production environments: their definition, characteristics and constraints] ,  African bean production environments: their definition, characteristics and constraints
Book 1998

Autor: Wortmann, Charles S. Kirkby, Roger A. Eledu, Charles A. Allen, David J.

The Bean atlas is a comprehensive map of the bean growing areas in Africa. The first version was first published in 1998 and in paper format. For the last four years, PABRA has been developing the second edition, which shows dramatic changes in bean production areas across Africa, where some have...

Enlace original: https://cgspace.cgiar.org/handle/10568/54312

Investigación en Agricultura
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Wortmann, Charles S. ,  Kirkby, Roger A. ,  Eledu, Charles A. ,  Allen, David J. ,  [Atlas of common bean (Phaseolus vulgaris L.) production in Africa] ,  Atlas of common bean (Phaseolus vulgaris L.) production in Africa

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