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| Population size, distribution, and symbiotic characteristics of indigenous Bradyrhizobium spp. that nodulate TGx soybean genotypes in Africa, Abaidoo, R., Keyser, H. H., Singleton, P. W., Dashiell, K. and Sanginga, P., in: Applied Soil Ecology, volume 35, number 1, pages 57-67, ISSN 0929-1393, 2006. [DOI] |
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| Phosphorus benefits from grain-legume crops to subsequent maize grown on acid soils of southern Cameroon, Jemo, M., Abaidoo, R., Nolte, C., Tchienkoua, M.*, Sanginga, P. and Horst, W. J., in: Plant and Soil, volume 284, number 1-2, pages 385-397, 2006. |
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| The role of bananas in Eastern DRCongo, Van Asten, P., Abele, S., Blomme, G., Sanginga, P., Vanlauwe, B., Vigheri, N., Lunze, L., Walangululu, J.* and Farrow, A., in: MUSACO meeting, 18-22 September 2006, Limbe, Cameroon, MUSACO, 2006. |
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| On-farm evaluation of biological nitrogen fixation potential and grain yield of Lablab and two soybean varieties in the northern Guinea savanna of Nigeria, Okogun, J., Sanginga, P., Abaidoo, R., Dashiell, K. and Diels, J ., in: Nutrient Cycling in Agroecosystems, volume 73, number 2-3, pages 267-275, ISSN 1385-1314, 2005. |
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| The potential of resilient crops in the cereal-legume production systems of the dry and moist savannas of West and Central Africa, Kamara, A., Menkir, A., Chikoye, D., Kureh, I.* and Sanginga, P., in: Extended abstracts for an international symposium on improving human welfare and environmental conservation by empowering farmers to combat soil fertility degradation, 17-21 May 2004, Yaounde, Cameroon, 2004. |
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| Long-term soil organic carbon dynamics in a subhumid tropical climate: 13C data in mixed C3/C4 cropping and modeling with ROTHC, Diels, J ., Vanlauwe, B., van der Meersch, M., Sanginga, P. and Merckx, R ., in: Soil Biology and Biochemistry, volume 36, pages 1739-1750, ISSN 0038-0717, 2004. |
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| Impact of residue characteristics on phosphorus availability in West African moist savanna soils, Nwoke, C., Vanlauwe, B., Diels, J ., Sanginga, P. and Osonubi, O.*, in: Biology and Fertility of Soils, volume 39, pages 422-428, 2004. |
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| The distribution of phosphorus fractions and desorption characteristics of some soils in the moist savanna zone of West Africa, Nwoke, C., Vanlauwe, B., Diels, J ., Sanginga, P. and Osonubi, O.*, in: Nutrient Cycling in Agroecosystems, volume 69, pages 127-141, 2004. |
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| Soybean yield determinants and response to rhizobial inoculation in an on-farm trial in the northern Guinea savanna of Nigeria, Okogun, J., Otuyemi, B. and Sanginga, P., in: West African Journal of Applied Ecology, volume 6, pages 30-39, 2004. |
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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, Carsky, R., Sanginga, P., Schulz, S., Douthwaite, B., Manyong, V., Diels, J ., Vanlauwe, B. and Keatinge, J., pages 145-161, Science, 2004. |
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| Potential of ethylene-producing pseudomonads in combination with effective N2-fixing bradyrhizobial strains as supplements to legume rotation for the control of Striga hermonthica, Ahonsi, M., Berner, D. K., Emechebe, A., Lagoke, S.* and Sanginga, P., in: Biological Control, volume 28, pages 1-10, 2003. |
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| Assessment of labile phosphorus fractions and adsorption characteristics in relation to soil properties of West African savanna soils, Nwoke, C., Vanlauwe, B., Diels, J ., Sanginga, P., Osonubi, O.* and Merckx, R ., in: Agriculture, Ecosystems and Environment, volume 100, pages 285-294, ISSN 0167-8809, 2003. |
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| Balanced nutrient management systems for cropping systems in the tropics: from concept to practice, Lyasse, O., Diels, J ., Sanginga, P., Vanlauwe, B. and Merckx, R ., in: Agriculture, Ecosystems and Environment, volume 100, number 2-3, pages 99-314, 2003. |
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| On-farm evaluation of the contribution of sole and mixed applications of organic matter and urea to maize grain production in the savanna, Iwuafor, E.*, Aihou, K.*, Jaryum, J., Vanlauwe, B., Diels, J ., Sanginga, P., Lyasse, O., Deckers, J. and Merckx, R ., pages 185-197, Wallingford, UK: CABI, 2002. |
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| Options for soil organic carbon maintenance under intensive cropping in the West African savanna, Diels, J ., Aihou, K.*, Iwuafor, E.*, Lyasse, O., Sanginga, P., Vanlauwe, B., Deckers, J. and Merckx, R ., pages 299-312, Wallingford, UK: CABI, 2002. |
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| Selection of nonpathogenic ethylene-producing rhizobacteria for accelerated depletion of Striga hermonthica seed bank, Ahonsi, M., Berner, D. K., Emechebe, A., Sanginga, P. and Lagoke, S.*, in: African Crop Science Journal, volume 10, number 2, pages 147-156, ISSN 1021-9730, 2002. |
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| Gaseous N2O fluxes in tropical agriculture-effect of fertilizer and incorporated organic matter in soils of the derived savanna zone of Nigeria, Roing, K., Goossens, A., Diels, J ., Sanginga, P., Andren, O. and Vanlauwe, B., in: Paper presented, Accra, Ghana, 2002. |
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| Gaseous N2O fluxes from legume maize crop rotations in soil of the derived savanna zone of Nigeria, Roing, K., Goossens, A., Diels, J ., Sanginga, P., Andren, O. and Vanlauwe, B., in: Paper presented, Bangkok, Thailand, 2002. |
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| Nitrogen use efficiency of some maize genotypes improved or selected for tolerance to low nitrogen and drought stress, Kamara, A., Menkir, A. and Sanginga, P., in: Proceedings, Witzenhausen, Germany, 2002. |
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| Options for soil organic carbon maintenance under intensive cropping in the West African savanna, Diels, J ., Aihou, K.*, Iwuafor, E.*, Merckx, R ., Lyasse, O., Sanginga, P., Vanlauwe, B. and Deckers, J., pages 299-312, Wallingford, Oxon, UK: CABI, 2001. |
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| On-farm evaluation of the contribution of sole and mixed applications of organic matter and urea to maize grain production in the savanna, Iwuafor, E.*, Aihou, K.*, Jaryum, J., Vanlauwe, B., Diels, J ., Sanginga, P. and Lyasse, O., pages 185-197, Wallingford, UK: CABI, 2001. |
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| Direct interactions between N fertilizer and organic matter: evidence from trials with 15N-labeled fertilizer, Vanlauwe, B., Diels, J ., Aihou, K.*, Iwuafor, E.*, Lyasse, O., Sanginga, P. and Merckx, R ., pages 173-178, Wallingford, 2001. |
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| Options for increasing P availability from low creative rock phosphate, Lyasse, O., Tossah, B.*, Vanlauwe, B., Diels, J ., Sanginga, P. and Merckx, R ., pages 225-237, Wallingford, Oxon, UK: CABI, 2001. |
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| Soil organic matter and soil fertility, Merckx, R ., Diels, J ., Vanlauwe, B., Sanginga, P., Denef, K. and Oorts, K., pages 69-89, Madison, USA: Soil Science Society of America (SSSA); american Society of Agronomy, 2001. |
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| Effect of fallow legumes on mineral N soil dynamics in the derived savanna zone, Roing, K., Diels, J ., Vanlauwe, B. and Sanginga, P., pages 118, 2001. |
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| Performance of dual purpose soybean lines for guinea savanna zone of Nigeria, Dashiell, K., Asafo-Adjei, B.* and Sanginga, P., in: Fifth Biennial Conference of the African Crop Science Society, 21-26 Oct, Lagos, Nigeria, 2001. |
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| Performance of improved maize varieties under low and high N conditions in the Guinea savannas of Nigeria, Kamara, A., Kling, J., Sanginga, P. and Ajala, S., in: Deutscher Tropentang, 9-11 Oct. Bonn, Germany, pages 127, 2001. |
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| Dual purpose soybean lines for the Guinea savanna zone of Nigeria, Asafo-Adjei, B.*, Dashiell, K. and Sanginga, P., pages 64, 2001. |
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| Nitrogen contribution of promiscuos soybeans in maize-based cropping systems, Sanginga, P., Okogun, J., Vanlauwe, B., Diels, J ., Carsky, R. and Dashiell, K., pages 157-177, Soil Science Society of America (SSSA); American Society of Agronomy, 2001. |
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| Nitrogen and phosphorus uptake by maize as affected by particulate organic matter quality, soil characteristics, and land-use history for soils from the West African moist savanna zone, Vanlauwe, B., Aihou, K.*, Tossah, S., Aman, B. K., Diels, J ., Lyasse, O., Hauser, S., Sanginga, P. and Merckx, R ., in: Biology and Fertility of Soils, volume 30, pages 440-449, 2000. |
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| Recent developments in soil fertility management of maize-based systems: the role of legumes in N and P nutrition of maize in the moist savanna zone of West Africa, Vanlauwe, B., Aihou, K.*, Iwuafor, E.*, Houngnandan, P.*, Diels, J ., Manyong, V. and Sanginga, P., in: Cover crops for natural resource management in West Africa = Plantes de couverture et gestion des ressources naturelles en Afrique occidentale: proceedings of a workshop organized by IITA and CIEPCA, Cotonou, Benin, 26-29 October 1999. Ibadan, Nigeria, pages 3-13, International Institute of Tropical agriculture (IITA), 2000. |
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| Utilization of rock phosphate by crops on a representative toposequence in the northern Guinea savanna zone of Nigeria: response by Mucuna pruriens, Lablab purpureus, and maize, Vanlauwe, B., Nwoke, C., Diels, J ., Sanginga, P., Carsky, R., Deckers, J. and Merckx, R ., in: Soil Biology and Biochemistry, volume 32, pages 2063-2077, 2000. |
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| The effects of mulch from selected multipurpose trees on nitrogen nutrition, growth and yield of maize (Zea mays), Kamara, A., Jutzi, S., Akobundu, I. and Sanginga, P., in: Journal of Agronomy and Crop Science, volume 184, pages 73-80, 2000. |
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| Charge characteristics of soil organic matter fractions in a Ferric Lixisol under some multipurpose trees, Oorts, K., Vanlauwe, B., Cofie, O.*, Sanginga, P. and Merckx, R ., in: Agroforestry Systems, volume 48, pages 169-188, ISSN 0167-4366, 2000. [DOI] |
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| Utilization of rock phosphate by crops on a representative toposequence in the northern Guinea savanna zone of Nigeria: response by maize to previous herbaceous legume cropping and rock phospate treatments, Vanlauwe, B., Diels, J ., Sanginga, P., Carsky, R., Deckers, J. and Merckx, R ., in: Soil Biology and Biochemistry, volume 32, pages 2079-2090, 2000. |
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| Differences in the response of maize (Zea mays[L.] ) to leaf extracts and mulch from selected multipurpose trees (MPTs), Kamara, A., Akobundu, I. and Sanginga, P., in: Differences in the response of maize (Zea mays[L.] ) to leaf extracts and mulch from selected multipurpose trees (MPTs), pages 35, 2000. |
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| Transformations and recovery of residue and fertilizer nitrogen-15 in a sandy Lixisol of West Africa, Ibewiro, B., Vanlauwe, B., Sanginga, P. and Merckx, R ., in: Biology and Fertility of Soils, volume 31, pages 261-269, 2000. |
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| Influence of phytoparasitic nematodes on symbiotic N2 fixation in tropical herbaceous legume cover crops, Ibewiro, B., Vanlauwe, B., Sanginga, P. and Merckx, R ., in: Biology and Fertility of Soils, volume 31, pages 254-260, 2000. |
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| Nitrogen contributions from decomposing cover crop residues to maize in a tropical derived savanna, Ibewiro, B., Vanlauwe, B., Sanginga, P. and Merckx, R ., in: Nutrient Cycling in Agroecosystems, volume 57, pages 131-140, 2000. |
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| Ameliorating acid infertile rice soil with organic residue from nitrogen fixing trees, Baggie, I.*, Zapata, F., Sanginga, P. and Danso, S. K. A.*, in: Nutrient Cycling in Agroecosystems, volume 57, number 2, pages 183-190, 2000. |
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| The use of Sesbania (Sesbania rostrata) and urea in lowland rice production in Sierra Leone, Bar, A. R.*, Baggie, I.* and Sanginga, P., in: Agroforestry Systems, volume 48, number 2, pages 111-118, ISSN 0167-4366, 2000. |
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| Evaluation of symbiotic dinitrogen inputs of herbaceous legumes into tropical cover-crop systems, Ibewiro, B., Sanginga, P., Vanlauwe, B. and Merckx, R ., in: Biology and Fertility of Soils, volume 32, pages 234-242, 2000. |
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| Nitrogen contribution of five leguminous trees and shrubs to alley cropped maize, Okogun, J., Sanginga, P. and Mulongoy, N., in: Agroforestry Systems, volume 50, pages 123-126, 2000. |
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| Effectiveness of rhizobia nodulating recent promiscuous soyabean selections in the moist savanna of Nigeria, Sanginga, P., Thottappilly, G. and Dashiell, K., in: Soil Biology and Biochemistry, volume 32, pages 127-133, 2000. |
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| Mucuna fallow diffusion in southern Benin, Manyong, V., Houndekon, V. A.*, Sanginga, P., Vissoh, P. V. and Honlonkou, A. N.*, Impact series, International Institute of Tropical Agriculture (IITA), ISBN 978 131 177 0, 1999. |
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| Adoption and impact of dry-season dual-purpose cowpea in the semiarid zone of Nigeria, Inaizumi, H., Singh, B., Sanginga, P., Manyong, V., Adesina, A. and Tarawali, S., Impact series, International Institute of Tropical Agriculture (IITA), ISBN 978 131 171 1, 1999. |
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| Social impact of soybean in Nigeria's southern Guinea savanna, Sanginga, P., Adesina, A., Manyong, V., Otite, O.* and Dashiell, K., Impact series, International Institute of Tropical Agriculture (IITA), ISBN 978 131 168 1, 1999. |
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