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Effect of land use change, cropping systems and soil type on earthworm cast production in West and Central Africa, Hauser, S., Norgrove, L., Asawalam, D.* and Schulz, S., in: European Journal of Soil Biology, volume 49, pages 47-54, ISSN 1164-5563, 2012. [DOI] |
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Legume-maize rotation and nitrogen effects on weed performance in the humid and subhumid tropics of West Africa, Chikoye, D., Ekeleme, F., Fontem Lum, A. and Schulz, S., in: Crop Protection, volume 27, pages 638-647, 2008. |
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Evaluating and scaling-up integrated Striga hermonthica control technologies among farmers in northern Nigeria, Franke, A., Ellis-Jones, J., Tarawali, G., Schulz, S., Hussaini, M. A.*, Kureh, I.*, White, R., Douthwaite, B., Oyewole, B. and Olanrewaju, A., in: Crop Protection, volume 25, number 8, pages 868-878, ISSN 0261-2194, 2006. |
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Microsatellite identification and characterization in peanut (A. hypogaea L.), Ferguson, M., Burow, M., Schulz, S., Bramel, P., Paterson, A., Kresovich, S. and Mitchel, S., in: Theoretical and Applied Genetics, volume 108, number 6, pages 1064-1070, 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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Farmer perception of the Striga problem and its control in northern Nigeria, Emechebe, A., Ellis-Jones, J., Schulz, S., Douthwaite, B., Kureh, I.*, Tarawali, G. and Kormawa, P., in: Experimental Agriculture, volume 40, pages 215-232, 2004. |
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An assessment of integrated Striga hermonthica control and early adoption by farmers in northern Nigeria, Ellis-Jones, J., Schulz, S., Douthwaite, B., Hussaini, M. A.*, Oyewole, B., Olanrewaju, A. and White, R., in: Experimental Agriculture, volume 40, pages 353-368, 2004. [DOI] |
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On-farm testing of Striga hermonthica control technologies in the northern Guinea savanna, Franke, A., Schulz, S., Hussaini, M. A.*, Ellis-Jones, J., Emechebe, A. and Chikoye, D., in: 8th International Parasitic Weeds Symposium, 24-25 June 2004; Durban, South Africa., 2004. |
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Evaluation of integrated weed management practices in maize in northern Nigeria, Chikoye, D., Schulz, S. and Ekeleme, F., in: Crop Protection, volume 23, number 10, pages 895-900, ISSN 0261-2194, 2004. |
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Incorporating short-season legumes and green manure crops into maize-based systems in the moist Guinea savanna of West Africa, Franke, A., Schulz, S., Oyewole, B. and Bako, S., in: Experimental Agriculture, volume 40, pages 463-479, 2004. |
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Sustainable resource management coupled to resilient germplasm to provide new intensive cereal-grain-legume-livestock systems in the dry savanna, Sanginga, N., Dashiell, K., Diels, J ., Vanlauwe, B., Lyasse, O., Carsky, R., Tarawali, S., Asafo-Adjei, B., Menkir, A., Schulz, S., Singh, B., Chikoye, D., Keatinge, D. and Ortiz, R., in: Agriculture, Ecosystems and Environment, volume 100, number 2-3, pages 305-314, ISSN 0167-8809, 2003. [DOI] |
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Amélioration de la gestion des sols par l'introduction de légumineuses dans les systèmes céréaliers des savannes africaines, Carsky, R., Douthwaite, B., Manyong, V., Sanginga, N.+, Schulz, S., Vanlauwe, B., Diels, J . and Keatinge, J., in: Cahiers Agricultures, volume 12, pages 227-233, ISSN 1166-7699, 2003. |
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Reduction of Striga hermonthica parasitism on maize using host plant resistance, nitrogen fertilizaer, and rotation with legume trap crops, Kureh, I.*, Schulz, S., Emechebe, A., Hussaini, M. A.*, Kormawa, P. and Ellis-Jones, J., in: Paper presented at: 6th Biennial Conference of the African Crop Science Society; 12-17 October, Nairobi, Kenya, 2003. |
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Rice mill waste as organic manure on a degraded Alfisol, Schulz, S., Tian, G., Oyewole, B. and Bako, S., in: Agriculture, Ecosystems and Environment, volume 100, number 2-3, pages 221-230, ISSN 0167-8809, 2003. |
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Alternatives to mucuna for soil fertility management in southern Bénin: farmer perception and use of traditional and exotic grain legumes, Schulz, S., Carsky, R., Manyong, V. and Oyewole, B., in: Experimental Agriculture, volume 39, pages 267-278, ISSN 0014-4797, 2003. [DOI] |
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A participatory appraisal of Imperata management strategies for sustainable land use in the subhumid savanna of Nigeria, Kormawa, P., Ellis-Jones, J., Ibana, S., Schulz, S., Nielsen, O., Douthwaite, B. and Udensi, U., in: Paper presented at: Conference on Challenges to organic farming and sustainable land use in the tropics and subtropics, 9-11 Oct, University of Kassel, Witzenhausen, Germany, 2002. |
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Graphical depiction of cropping calendars for agricultural research: IITA research guide, No. 70, Carsky, R. and Schulz, S., IITA research guide, No. 70, International Institute of Tropical Agriculture (IITA), ISBN 978-131-191-6, 2002. |
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Laboratory screening of cowpea varieties for suicidal germination of seeds of Striga hermonthica, Ikie, F., Emechebe, A., Ogunyemi, S., Schulz, S. and Togun, A.*, in: Book of Abstracts of the Fifth Biennial Conference of the African Crop Sceince Society, 21-26 Oct, Lagos, Nigeria, 2001. |
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Economic assessment of cereal-legume rotations in the derived savanna and northern Guinea savanna agroecozones of Nigeria : Book of Abstracts, Oyewole, B., Schulz, S. and Tanko, R., pages 40, Margraf Verlag, 2001. |
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Participation des agriculteurs a la recherche et au developpement; techniques de recensement at de resolution de problemes: Guide de recherche de l'Iita, No. 57, Schulz, S., Guide de recherche de l'Iita, No. 57, International Institute of Tropical Agriculture (IITA), ISBN 978-131-188-6, 2001. |
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Herbaceous legumes: the panacea for West African soil fertility problems?, Schulz, S., Carsky, R. and Tarawali, S., volume 58, pages 179-195, Soil Science Society of America (SSSA); American Society of Agronomy, 2001. |
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Reduction of Striga hermonthica parasitism on maize using soybean rotation, Carsky, R., Berner, D. K., Oyewole, B., Dashiell, K. and Schulz, S., in: International Journal of Pest Management, volume 46, number 2, pages 115-120, ISSN 0967-0874, 2000. [DOI] |
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Farmer participation in research and development; the problem census and solving technique: IITA research guide, No. 57, Schulz, S., IITA research guide, No. 57, International Institute of Tropical Agriculture (IITA), ISBN 978-131-172-X, 2000. |
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Effect of legume management on forage production and residual effects on upland rice, Schulz, S., Keatinge, J., Wells, G. and Shrestha, R., in: Journal of Agronomy and Crop Science, volume 184, pages 173-180, 2000. |
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Productivity and residual effects of legumes in rice-based cropping systems in a warm-temperate environment I. Legume biomass production and N fixation, Schulz, S., Keatinge, J. and Wells, G., in: Field Crops Research, volume 61, number 1, pages 23-35, ISSN 0378-4290, 1999. |
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Productivity and residual effects of legumes in rice-based cropping systems in a warm-temperate environment II. Residual effects on rice, Schulz, S., Keatinge, J. and Wells, G., in: Field Crops Research, volume 61, number 1, pages 37-49, ISSN 0378-4290, 1999. |
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Decentralised on-farm seed potato production from pre-basic minitubers: a case study from Nepal, Schulz, S., Wells, G., Baniya, B. K., Barakoti, T. P., Kharel, G., Saha, B., Thapa, B. V. and Ojha, D. N., in: Experimental Agriculture, volume 34, number 4, pages 487-495, ISSN 0014-4797, 1998. |
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