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Book Chapter 2003

Autor: Amede, Tilahun Amézquita Collazos, Edgar Ashby, J.A. Ayarza, Miguel Angel Barrios, Edmundo Bationo, B. André Beebe, Stephen E. Bellotti, Anthony C. Blair, Matthew W. Delve, Robert J. Fujisaka, Sam Howeler, Reinhardt H. Johnson, Nancy L. Kaaria, Susan K. Kelemu, Segenet Kerridge, Peter C. Kirkby, Roger A. Lascano, Carlos E. Lefroy, R.D.B. Mahuku, George S. Murwira, Herbert K. Oberthür, Thomas Pachico, Douglas H. Peters, Michael Ramisch, Joshua J. Rao, Idupulapati M. Rondón, Marco Antonio Sanginga, Pascal C. Swift, M. Vanlauwe, Bernard

This paper describes the importance of biological nitrogen fixation (BNF) by legumeRhizobium symbiosis to tropical agriculture, the evolution of BNF paradigms, creation of strategic alliances to combat soil fertility degradation, and accomplishments of collaborative BNF-related research at CIAT-T...

Enlace original: https://cgspace.cgiar.org/handle/10568/77819

Investigación en Agricultura
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Amede, Tilahun ,  Amézquita Collazos, Edgar ,  Ashby, J.A. ,  Ayarza, Miguel Angel ,  Barrios, Edmundo ,  Bationo, B. André ,  Beebe, Stephen E. ,  Bellotti, Anthony C. ,  Blair, Matthew W. ,  Delve, Robert J. ,  Fujisaka, Sam ,  Howeler, Reinhardt H. ,  Johnson, Nancy L. ,  Kaaria, Susan K. ,  Kelemu, Segenet ,  Kerridge, Peter C. ,  Kirkby, Roger A. ,  Lascano, Carlos E. ,  Lefroy, R.D.B. ,  Mahuku, George S. ,  Murwira, Herbert K. ,  Oberthür, Thomas ,  Pachico, Douglas H. ,  Peters, Michael ,  Ramisch, Joshua J. ,  Rao, Idupulapati M. ,  Rondón, Marco Antonio ,  Sanginga, Pascal C. ,  Swift, M. ,  Vanlauwe, Bernard ,  [Biological nitrogen fixation: A key input to integrated soil fertility management in the tropics] ,  Biological nitrogen fixation: A key input to integrated soil fertility management in the tropics
Report 1987

Autor: Kirkby, Roger A.

CIATS`s bean research activities in Africa aim at meeting the needs of bean-producing areas in East, Central, and southern Africa. Efforts of national research programs are effectively supported in areas such as breeding, improved cultural practices and cropping systems, training, on-farm evaluat...

Enlace original: https://cgspace.cgiar.org/handle/10568/70317

Investigación en Agricultura
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Kirkby, Roger A. ,  [Organisation et activites du programme du CIAT sur le haricot visant a appuyer les programmes nationaux de recherche en Afrique] ,  Organisation et activites du programme du CIAT sur le haricot visant a appuyer les programmes nationaux de recherche en Afrique
Report 1987

Autor: Kirkby, Roger A.

The organization of the Regional Program on Beans in Eastern Africa is indicated as well as the research and training activities carried out. Germplasm, on-farm, and agronomy research activities have been conducted to support national teams, not in separate field trials. A short-term strategy was...

Enlace original: https://cgspace.cgiar.org/handle/10568/70318

Investigación en Agricultura
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Kirkby, Roger A. ,  [The stage of development of the Regional Programme on Beans in Eastern Africa] ,  The stage of development of the Regional Programme on Beans in Eastern Africa
Brief 2003

Autor: Assefa, H. Buruchara, Robin A. Kirkby, Roger A.
Enlace original: https://cgspace.cgiar.org/handle/10568/70463

Investigación en Agricultura
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Assefa, H. ,  Buruchara, Robin A. ,  Kirkby, Roger A. ,  [De nouvelles variétés de haricot pour les agriculteurs éthiopiens] ,  De nouvelles variétés de haricot pour les agriculteurs éthiopiens
Conference Paper 1995

Autor: Kirkby, Roger A.
Enlace original: https://cgspace.cgiar.org/handle/10568/69860

Investigación en Agricultura
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Kirkby, Roger A. ,  [CIAT support for national research strategies in Africa that address bean technology needs of small farmers] ,  CIAT support for national research strategies in Africa that address bean technology needs of small farmers
Conference Paper 1993

Autor: Kirkby, Roger A.
Enlace original: https://cgspace.cgiar.org/handle/10568/69759

Investigación en Agricultura
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Kirkby, Roger A. ,  [Eastern Africa bean research network: strategic plan for increasing management and funding by the NARS] ,  Eastern Africa bean research network: strategic plan for increasing management and funding by the NARS
Conference Paper 1992

Autor: Kirkby, Roger A. Wortmann, Charles S. Gridley, Howard E.
Enlace original: https://cgspace.cgiar.org/handle/10568/69761

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Kirkby, Roger A. ,  Wortmann, Charles S. ,  Gridley, Howard E. ,  [Impact of the Eastern Africa bean research network on research priorities, national research and farmers] ,  Impact of the Eastern Africa bean research network on research priorities, national research and farmers

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