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Barrios, E.Coutinho, Heitor L.C.Medeiros, CAB[InPaC-S: participatory knowledge integration on indicators of soil quality: methodological guide]InPaC-S: participatory knowledge integration on indicators of soil quality: methodological guide

The Challenge Program on Water and Food pursues food security and poverty alleviation through the efforts of some 50 research-for-development projects. These involve almost 200 organizations working in nine river basins around the world. An approach was developed to enhance the developmental impa...


Douthwaite, BoruÁlvarez, S.Cook, Simon E.Davies, R.George, P.Howell, JMackay, R.Rubiano Mejía, Jorge Eliécer[Participatory impact pathways analysis : A practical application of program theory in research-for-development]Participatory impact pathways analysis : A practical application of program theory in research-for-development

Sthapit, B.R.Gauchan, D.Sthapit, S.R.Pudasaini, N.Joshi, B.K.Byrnes, A.[An introduction to diversity field school]An introduction to diversity field school
Sopheap, UPatanothai, AAye, Tin Maung[Unveiling constraints to cassava production in Cambodia: an analysis from farmers' yield variations]Unveiling constraints to cassava production in Cambodia: an analysis from farmers' yield variations

The second issue of the GRIPP Case Profile Series documents the use of water quotas and pricing mechanisms in Northwest China to control and manage groundwater. Since the 1970s, this region has experienced intensive groundwater abstraction by smallholder farmers. In 2002, however, the revised Wat...

This Case Profile highlights how the success of smart card machines depends on the design and implementation of the regulatory mechanism behind the machines. In Minqin, quotas have successfully affected farmer's groundwater use practices, whereas in Guazhou, water pricing has had little impact on...


Aarnoudse, E.Bluemling, B.[Controlling groundwater through smart card machines: the case of water quotas and pricing mechanisms in Gansu Province, China]Controlling groundwater through smart card machines: the case of water quotas and pricing mechanisms in Gansu Province, China

Chiona, M.Mueller, E.[Introduction of nutrient dense sweetpotatoes in Zambia: Working with farmers on-farm]Introduction of nutrient dense sweetpotatoes in Zambia: Working with farmers on-farm

CGIAR Systemwide Program on Participatory Research and Gender Analysis for Technology Development and Institutional InnovationBiermayr Jenzano, PatriciaGarcía, Claudia XimenaManners, Guy[Final Report of the PRGA Program (1997–2011)]Final Report of the PRGA Program (1997–2011)

The brief summarizes an evaluation of the impact of one participatory research effort known as diversity field forums (DFFs). DFFs bear some similarities to farmer field schools - an approach to improving crop management practices that involves teaching groups of farmers how to solve problems, se...


Gotor, E.Cherfas, J.[The impact of diversity field forums: improving farmer management of millet and Sorghum in Mali]The impact of diversity field forums: improving farmer management of millet and Sorghum in Mali

Plantain (Musa spp.) is an important staple food and cash crop in West and Central Africa. It is highly susceptible to a complex of root and corm pests and diseases and yields are low. Farmers practice virtually no pest or disease control. A simple inexpensive method to clean suckers of most pest...


Hauser, A.Amougou, D.Bengono, B.Ngo Kanga, F.Pekeleke, M.[On-farm demonstration, testing and dissemination of boiling water treatment for plantain (Musa spp.) sucker sanitation in Southern Cameroon]On-farm demonstration, testing and dissemination of boiling water treatment for plantain (Musa spp.) sucker sanitation in Southern Cameroon

Striga hermonthica (L) Moench, a parasitic weed species, is a major constraint to sorghum production in the savanna zones of north-eastern Nigeria. The aim of this study was to assess the influence of farmer practices on Striga infestation of sorghum fields in the region. Random sampling techniqu...


Dugje, I.Y.Kamara, A.Y.Omoigui, L.O.[Assessment of farmers' crop management practices influencing Striga hermonthiea infestation and grain yield of sorghum (Sorghum hieolor)]Assessment of farmers' crop management practices influencing Striga hermonthiea infestation and grain yield of sorghum (Sorghum hieolor)

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