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Report 1986

Autor: Graf, W Dessert, K Nyabyenda, P

On-farm trials were established by the Institut des Sciences Agronomiques du Rwanda (ISAR) to test bean adaptability in various sites with different agroecological conditions. The farmer`s cultural techniques regarding planting density and date, sowing method, and crop cultivation were strictly r...

Enlace original: https://cgspace.cgiar.org/handle/10568/71876

Investigación en Agricultura
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Graf, W ,  Dessert, K ,  Nyabyenda, P ,  [Methodologie et resultats des essais d`adaptabilite du haricot en milieu rural, 1986] ,  Methodologie et resultats des essais d`adaptabilite du haricot en milieu rural, 1986
Conference Proceedings 1988

Autor: Nyabyenda, P Hakizimana, A Kipe-Nolt, Judith A. Davis, J. Graf, W

The background and current status of research on bean N fixation in Rwanda, Burundi, Zimbabwe, Tanzania, Malawi, Uganda, and Ethiopia are summarized. The 4 stages of the methodological framework for bean N fixation research of CIAT are described: (I) (a) Rhizobium strain isolation and characteriz...

Enlace original: https://cgspace.cgiar.org/handle/10568/56493

Investigación en Agricultura
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Nyabyenda, P ,  Hakizimana, A ,  Kipe-Nolt, Judith A. ,  Davis, J. ,  Graf, W ,  [Atelier sur la Fixation Biologique d`Azote du Haricot en Afrique = Workshop on Biological Nitrogen Fixation of Beans in Africa (1988, Rubona, Rwanda). Actes = Proceedings] ,  Atelier sur la Fixation Biologique d`Azote du Haricot en Afrique = Workshop on Biological Nitrogen Fixation of Beans in Africa (1988, Rubona, Rwanda). Actes = Proceedings
Conference Proceedings 1988

Autor: Nyabyenda, P Hakizimana, A Kipe-Nolt, Judith A. Davis, J.H.C. Graf, W
Enlace original: https://cgspace.cgiar.org/handle/10568/56502

Investigación en Agricultura
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Nyabyenda, P ,  Hakizimana, A ,  Kipe-Nolt, Judith A. ,  Davis, J.H.C. ,  Graf, W ,  [Atelier sur la Fixation Biologique d`Azote du Haricot en Afrique = Workshop on Biological Nitrogen Fixation of Beans in Africa (1988, Rubona, Rwanda). Actes = Proceedings] ,  Atelier sur la Fixation Biologique d`Azote du Haricot en Afrique = Workshop on Biological Nitrogen Fixation of Beans in Africa (1988, Rubona, Rwanda). Actes = Proceedings
Conference Paper 1992

Autor: Musungayi, T Sperling, L. Graf, W Lunze, L

Common bean still is the basic food in the Walungu region and the almost only source of proteins. With farmers from Walungu in general and the women of the organisation Femmes solidaires pour le Développement du Bushi (FESODEBU) in particular, the team of the PNL/Mulungu has done a survey to defi...

Enlace original: https://cgspace.cgiar.org/handle/10568/55676

Investigación en Agricultura
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Musungayi, T ,  Sperling, L. ,  Graf, W ,  Lunze, L ,  [Diagnostique spécifique - haricot commun - à Walungu] ,  Diagnostique spécifique - haricot commun - à Walungu
Report 1987

Autor: Graf, W Trutmann, P.
Enlace original: https://cgspace.cgiar.org/handle/10568/71902

Investigación en Agricultura
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Graf, W ,  Trutmann, P. ,  [Results and methodology of diagnostic trials on common beans (Phaseolus vulgaris) in Rwanda: a critical appraisal] ,  Results and methodology of diagnostic trials on common beans (Phaseolus vulgaris) in Rwanda: a critical appraisal
Conference Proceedings 1992

Autor: Nzimenya, I Graf, W Scheidegger, Urs C.
Enlace original: https://cgspace.cgiar.org/handle/10568/56390

Investigación en Agricultura
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Nzimenya, I ,  Graf, W ,  Scheidegger, Urs C. ,  [Seminaire Regional sur l`Amelioration du Haricot dans la Region des Grands Lacs (5, 1989, Bujumbura, Burundi). Actes] ,  Seminaire Regional sur l`Amelioration du Haricot dans la Region des Grands Lacs (5, 1989, Bujumbura, Burundi). Actes
Conference Paper 1988

Autor: Graf, W Ndorehayo, V
Enlace original: https://cgspace.cgiar.org/handle/10568/55958

Investigación en Agricultura
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Graf, W ,  Ndorehayo, V ,  [Agroforestry research in bean-based cropping systems of subsahalien Africa: A review of research methodologies and results] ,  Agroforestry research in bean-based cropping systems of subsahalien Africa: A review of research methodologies and results

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