Intensifying production among smallholder farmers: the impact of improved climbing beans in Rwanda
1994
Sperling, L. | Scheidegger, U.C. | Buruchara, R.A. | Nyabyenda, P. | Munyanesa, S.
While bush beans (Phaseolus vulgaris L.) have long been the protein staple of Rwandan agriculture, improved climbing beans have been introduced within the last 10 years, enabling farmers to intensify, stabilize and better stagger production. Through a nation-wide survey of c. 1050 households, conducted during both principal growing seasons, this study examines their adoption across regions and potential user groups. Initial concerns with staking material, how to obtain and manage it, have posed relatively few problems for farmers, and the surprising plasticity of improved climbers has encouraged research to more closely determine soil fertility demands. The success of improved climbers, bringing Rwanda an additional US$ 8 to 15 million per year, has stimulated promising R and D efforts in Kivu, Zaire and southern Burundi, and several other areas of Eastern African have been identified as prime for climbing bean introduction.
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