The moist savannas of West and Central Africa have great potential for maize grain production due to high levels of radiation and reduced incidence of pests and diseases. However, soils in this zone are generally low in organic matter and cation exchange capacity in addition to land use intensifi...
Ajala, S.O.
,
Menkir, A.
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Kamara, A.Y.
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Alabi, S.O.
,
Abdulai, M.S.
,
[Breeding strategies to improve maize for adaptation to low soil nitrogen in West and Central Africa]
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Breeding strategies to improve maize for adaptation to low soil nitrogen in West and Central Africa
The Guinea savannas of Nigeria have a high potential for the production of maize because of favorable environmental conditions. Despite this high potential, the yields obtained under farmers' conditions are still very low. Low soil fertility and intermittent drought are among major constraints li...
Kamara, A.Y.
,
Menkir, A.
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Omoigui, L.O.
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Kureh, I.
,
[Potential of drought-tolerant maize varieties in nitrogen-deficient soils of the Guinea savannas]
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Potential of drought-tolerant maize varieties in nitrogen-deficient soils of the Guinea savannas
On-farm trials were conducted in 2001 to 2003 in the northern Guinea savanna of Nigeria to evaluate integrated Striga hermonthica control methods under farmer-managed conditions. These included intercropping a Striga-resistant maize variety with cowpea (Vigna unguiculata L.) and also cropping thi...
Kureh, I
,
Kamara, A.Y.
,
[Effects of sole cropping, intercropping and rotation with legume trap-crops on striga control and maize grain yield in farmers' fields in the Guinea savannas]
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Effects of sole cropping, intercropping and rotation with legume trap-crops on striga control and maize grain yield in farmers' fields in the Guinea savannas
A Participatory Impact assessment (PASS) was undertaken to evaluate the adoption of improved crop technologies by farmers in the savannas of Borno State, Nigeria. A total of 476 people including 288 men and 188 women participated in PASS. These included representatives of 97 farmer groups/CBOs, o...
Amaza, P.S.
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Ellis-Jones, J.
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Kamara, A.Y.
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Helsen, J.
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Gaya, H.I.
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[A participatory adoption of improved crop technologies in the savannas of West Africa: empirical study from Borno, Nigeria]
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A participatory adoption of improved crop technologies in the savannas of West Africa: empirical study from Borno, Nigeria