There have been repeated calls for a ‘new professionalism’ for carrying out agricultural research for development since the 1990s. At the centre of these calls is a recognition that for agricultural research to support the capacities required to face global patterns of change and their implicatio...
Douthwaite, Boru
,
Apgar, J.M.
,
Schwarz, Anne-Maree
,
Attwood, S.
,
Senaratna Sellamuttu, Sonali
,
Clayton, T.
,
[A new professionalism for agricultural research for development]
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A new professionalism for agricultural research for development
Two sets of on-farm trials, each covering two years, were conducted in the northern Guinea savannah of Nigeria over the period 1999–2001, the objective being to compare integrated Striga hermonthica control measures (soybean or cowpea trap crops followed by maize resistant to Striga) with farmers...
Ellis-Jones, J.
,
Schulz, S.
,
Douthwaite, Boru
,
Hussaini, M.A.
,
Oyewole, B.D.
,
Olanrewaju, A.S.
,
White, R.
,
[An assessment of integrated Striga hermonthica control and early adoption by farmers in northern Nigeria]
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An assessment of integrated Striga hermonthica control and early adoption by farmers in northern Nigeria
The parasitic angiosperms, Striga hermonthica and S. gesnerioides, obligate root parasites endemic in sub-Saharan Africa, constitute severe constraints to cereal and legume production in West and Central Africa. Over the years, a range of effective component technologies has been identified for S...
Emechebe, A.
,
Ellis-Jones, J.
,
Schulz, S.
,
Chikoye, D.
,
Douthwaite, Boru
,
Kureh, I
,
Tarawali, G.
,
Hussaini, M.A.
,
Kormawa, P.M.
,
Sanni, AO
,
[Farmers´ perception of the striga problem and its control in Northern Nigeria]
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Farmers´ perception of the striga problem and its control in Northern Nigeria
Douthwaite, Boru
,
Carvajal, A.
,
Álvarez, S.
,
Claros, E.
,
Hernández Romero, Luis Alfredo
,
[Building farmers´ capacities for networking (part I): strengthening rural groups in Colombia through network]
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Building farmers´ capacities for networking (part I): strengthening rural groups in Colombia through network
Two sets of on-farm trials, each covering two years, were conducted in the northern Guinea savannah of Nigeria over the period 1999–2001, the objective being to compare integrated Striga hermonthica control measures (soybean or cowpea trap crops followed by maize resistant to Striga) with farmers...
Ellis-Jones, J.
,
Schulz, S.
,
Douthwaite, Boru
,
Hussaini, M.A.
,
Oyewole, BD
,
Olanrewaju, AS
,
White, R
,
[An assessment of integrated Striga hermonthica control and early adoption by farmers in Northern Nigeria]
,
An assessment of integrated Striga hermonthica control and early adoption by farmers in Northern Nigeria
This paper evaluates the utility of the `learning selection' model of the early adoption process, based on a constructivist conceptual framework, to explain farmers' adoption and rejection of two soil-improving technologies alley farming and the use of Mucuna cover crops. The analysis showed th...
Douthwaite, Boru
,
Manyong, Victor M.
,
Keatinge, J.D.H.
,
Chianu, J.N.
,
[The adoption of alley farming and Mucuna : Lessons for research, development and extension]
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The adoption of alley farming and Mucuna : Lessons for research, development and extension
Locusts are the most feared pests of farmers living around the world’s major deserts. Millions of liters of environmentally damaging pesticides are sprayed over vast areas of land to control them and their grasshopper cousins. This paper tells the life history of the LUBILOSA (Lutte Biologique co...
Douthwaite, Boru
,
Langewald, J.
,
Harris, J.
,
[Development and commercialization of the green muscle biopesticide]
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Development and commercialization of the green muscle biopesticide
The parasitic angiosperms, Striga hermonthica and S. gesnerioides, obligate root parasites endemic in sub-Saharan Africa, constitute severe constraints to cereal and legume production in West and Central Africa. Over the years, a range of effective component technologies has been identified for S...
Emechebe, A.M.
,
Ellis-Jones, J.
,
Schulz, S.
,
Chikoye, D.
,
Douthwaite, Boru
,
Kureh, I.
,
Tarawali, G.
,
Hussaini, M.A.
,
Kormawa, P.M.
,
Sanni, A.
,
[Farmer perception of the Striga problem and its control in northern Nigeria]
,
Farmer perception of the Striga problem and its control in northern Nigeria
The IITA in its research for sustainable soil fertility management has passed through several stages during which legume-based systems were always at the forefront. Alley cropping has N yields of more than 200 kg ha-1 with 50% N2 fixation. In the case of Mucuna cover cropping, the ecological bene...
Carsky, R.
,
Sanginga, N.
,
Schulz, S.
,
Douthwaite, Boru
,
Manyong, Victor M.
,
Diels, J.
,
Vanlauwe, Bernard
,
Keatinge, J.D.H.
,
[The ability to fix N is not the only key to delivery of the benefits of BNF to farmers: experience of IITA in the savannas of Africa]
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The ability to fix N is not the only key to delivery of the benefits of BNF to farmers: experience of IITA in the savannas of Africa
Douthwaite, Boru
,
Apgar, J.M.
,
Schwarz, A.
,
McDougall, C.
,
Attwood, S.
,
Senaratna Sellamuttu, Sonali
,
Clayton, T.
,
[Research in development: learning from the CGIAR Research Program on Aquatic Agricultural Systems]
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Research in development: learning from the CGIAR Research Program on Aquatic Agricultural Systems