-
1
-
-
0003025913
-
The tropical soil productivity calculator—a model for assessing effects of soil management on productivity
-
R. Lai. & B.A. Stewart, eds.), CRC Lewis Publishers; Boca Raton, Florida, U.S.A
-
Aune, J.B. & Lai, R. (1995). The tropical soil productivity calculator—A model for assessing effects of soil management on productivity. In Soil Management: Experimental Basis for Sustainability and Environmental Quality (R. Lai. & B.A. Stewart, eds.), pp. 499-520. CRC Lewis Publishers; Boca Raton, Florida, U.S.A.
-
(1995)
Soil Management: Experimental Basis for Sustainability and Environmental Quality
, pp. 499-520
-
-
Aune, J.B.1
Lai, R.2
-
2
-
-
33745210088
-
The role of cowpea on pearl millet yield, n uptake and soil nutrient status in millet-cowpea rotation in mali
-
(G. Renard, A. Neef, K. Becker, & M. von Oppen, eds.), Margraf-Verlag; Weikerseim, Germany
-
Bagayoko, M., Mason, S.C. & Troare, S. (1997). The role of cowpea on pearl millet yield, N uptake and soil nutrient status in millet-cowpea rotation in Mali. In Soil Fertility Management in West African Land Use Systems (G. Renard, A. Neef, K. Becker, & M. von Oppen, eds.), pp. 109-114. Margraf-Verlag; Weikerseim, Germany.
-
(1997)
Soil Fertility Management in West African Land Use Systems
, pp. 109-114
-
-
Bagayoko, M.1
Mason, S.C.2
Troare, S.3
-
3
-
-
0038550992
-
Recent developments in cowpea cropping systems research
-
B.B. Singh, D.R. Mohan Raj, K.E. Dashiell, & L.E.N. Jackai, eds.), IITA; Ibadan, Nigeria
-
Blade, S.F., Shetty, S.V.R., Terao, T. & Singh, B.B. (1997). Recent developments in cowpea cropping systems research. In Advances in Cowpea Research (B.B. Singh, D.R. Mohan Raj, K.E. Dashiell, & L.E.N. Jackai, eds.), pp. 114-128. IITA; Ibadan, Nigeria.
-
(1997)
Advances in Cowpea Research
, pp. 114-128
-
-
Blade, S.F.1
Shetty, S.2
Terao, T.3
Singh, B.B.4
-
5
-
-
0004428001
-
Population dynamics and migration of cowpea pests in northern nigeria
-
B.B. Singh, D.R. Mohan Raj, K.E. Dashiell, & L.E.N. Jackai, eds.), IITA; Ibadan, Nigeria
-
Bottenberg, H., Tamo, M., Arodokun, D., Jackai, L.E.N., Singh, B.B. & Youm, O. (1997). Population dynamics and migration of cowpea pests in northern Nigeria. In Advances in Cowpea Research (B.B. Singh, D.R. Mohan Raj, K.E. Dashiell, & L.E.N. Jackai, eds.), pp. 271-284. IITA; Ibadan, Nigeria.
-
(1997)
Advances in Cowpea Research
, pp. 271-284
-
-
Bottenberg, H.1
Tamo, M.2
Arodokun, D.3
Jackai, L.4
Singh, B.B.5
Youm, O.6
-
6
-
-
0000282430
-
-
Methods of Soil Analysis (C.A. Black, ed.) Part 2, American Society of Agronomy; Madison, Wisconsin, U.S.A
-
Bremner, J.M. (1965). Total nitrogen. In Methods of Soil Analysis (C.A. Black, ed.) Part 2. pp. 1149-1178. American Society of Agronomy; Madison, Wisconsin, U.S.A.
-
(1965)
Total Nitrogen
, pp. 1149-1178
-
-
Bremner, J.M.1
-
7
-
-
0002236276
-
Contribution of soil fertility research/maintenance to improved maize production and productivity in sub-saharan africa
-
B. Badu-Apraku, M.A.B. Fakorede, M. Ouedraogo, & F.M. Quin, eds.), IITA; Ibadan, Nigeria
-
Carsky, R.J. & Iwuafor, E.N.O. (1999). Contribution of soil fertility research/maintenance to improved maize production and productivity in sub-Saharan Africa. In Strategy for Sustainable Maize Production in West and Central Africa (B. Badu-Apraku, M.A.B. Fakorede, M. Ouedraogo, & F.M. Quin, eds.), pp. 3-20. IITA; Ibadan, Nigeria.
-
(1999)
Strategy for Sustainable Maize Production in West and Central Africa
, pp. 3-20
-
-
Carsky, R.J.1
Iwuafor, E.2
-
8
-
-
0032746879
-
Integrated soil management for the savanna zone of w. Africa: Legume rotation and fertilizer n
-
Carsky, R.J., Oyewole, B. & Tian, G. (1999). Integrated soil management for the savanna zone of W. Africa: Legume rotation and fertilizer N. Nutrient Cycling in Agroecosystems, 55, 95-105.
-
(1999)
Nutrient Cycling in Agroecosystems
, vol.55
, pp. 95-105
-
-
Carsky, R.J.1
Oyewole, B.2
Tian, G.3
-
9
-
-
0012738515
-
Assessment of n fixation in groundnut (Arachis hypogciea l.) and cowpea (vigna unguiculata l. Walp) and their relative n contribution to a succeeding maize crop in northern ghana
-
Dakora, F.D., Aboyinga, R.A., Mahama, Y. & Apaseku, J. (1987). Assessment of N fixation in groundnut (Arachis hypogciea L.) and cowpea (Vigna unguiculata L. Walp) and their relative N contribution to a succeeding maize crop in northern Ghana. MIRCEN Journal, 3, 389-399.
-
(1987)
MIRCEN Journal
, vol.3
, pp. 389-399
-
-
Dakora, F.D.1
Aboyinga, R.A.2
Mahama, Y.3
Apaseku, J.4
-
10
-
-
0003605029
-
-
SAS Institute Inc.; Cary, North Carolina, U.S.A
-
Freund, R.J., Littell, R.C. & Spector, P.C. (1986). SAS System for Linear Models, 1986 Edn., SAS Institute Inc.; Cary, North Carolina, U.S.A.
-
(1986)
SAS System for Linear Models, 1986 Edn
-
-
Freund, R.J.1
Littell, R.C.2
Spector, P.C.3
-
11
-
-
33845413028
-
Future benefits from biological nitrogen fixation: An ecological approach to agriculture
-
Giller, K.E. & Cadisch, G. (1995). Future benefits from biological nitrogen fixation: An ecological approach to agriculture. Plant and Soil, 174, 255-277.
-
(1995)
Plant and Soil
, vol.174
, pp. 255-277
-
-
Giller, K.E.1
Cadisch, G.2
-
12
-
-
0342507856
-
-
Rapports Production Soudano-Sahélienne (PSS) No. 8. AB-DLO; Wageningen, The Netherlands
-
Groot, J.J.R., Koné, D., Traore, M. & Karaissoko, N. (1995). Description du système racinaire de I’Andropogon gayanus, du Vigna unguiculata et du Stylosanthes hamata en zone soudano-sahélienne. Rapports Production Soudano-Sahélienne (PSS) No. 8. AB-DLO; Wageningen, The Netherlands.
-
(1995)
Description Du système Racinaire De I’Andropogon Gayanus, Du Vigna Unguiculata Et Du Stylosanthes Hamata En Zone soudano-sahélienne
-
-
Groot, J.1
Koné, D.2
Traore, M.3
Karaissoko, N.4
-
13
-
-
0028164732
-
Rotation of maize with cowpea improves yield and nutrient use of maize compared to maize monocropping in an alfisol in the northern guinea savanna of ghana
-
Horst, W.J. & Hardter, R. (1994). Rotation of maize with cowpea improves yield and nutrient use of maize compared to maize monocropping in an Alfisol in the northern Guinea savanna of Ghana. Plant and Soil, 160, 171-183.
-
(1994)
Plant and Soil
, vol.160
, pp. 171-183
-
-
Horst, W.J.1
Hardter, R.2
-
14
-
-
0009088371
-
Effect of cowpeas in cereal rotations on subsequent crop yields under semi-arid conditions in upper volta
-
P.H. Graham & S.C. Harris, eds.), C1AT; Cali, Colombia
-
Stoop, W.A. & van Staveren, J.P. (1982). Effect of cowpeas in cereal rotations on subsequent crop yields under semi-arid conditions in Upper Volta. In Biological Nitrogen Fixation Technology for Tropical Agriculture (P.H. Graham & S.C. Harris, eds.), pp. 653-657. C1AT; Cali, Colombia.
-
(1982)
Biological Nitrogen Fixation Technology for Tropical Agriculture
, pp. 653-657
-
-
Stoop, W.A.1
Van Staveren, J.P.2
-
15
-
-
0009347273
-
The spatio-temporal distribution of megalurothrips sjostedti (Trybom) (thysanoptera, thripidae) life stages on cowpea, and development of sampling plans
-
Tamô, M., Baumgartner, J. & Arodokoun, D.Y. (1993). The spatio-temporal distribution of Megalurothrips sjostedti (TRYBOM) (Thysanoptera, Thripidae) life stages on cowpea, and development of sampling plans. Bulletin de la Société Entomologique Suisse, 66, 15-34.
-
(1993)
Bulletin De La Société Entomologique Suisse
, vol.66
, pp. 15-34
-
-
Tamô, M.1
Baumgartner, J.2
Arodokoun, D.Y.3
-
16
-
-
0002514705
-
Sustainable agriculture in the semi-arid tropics through biological nitrogen fixation in grain legumes
-
Wani, S.P., Rupela, O.P. & Lee, K.K. (1995). Sustainable agriculture in the semi-arid tropics through biological nitrogen fixation in grain legumes. Plant and Soil, 174, 29-49.
-
(1995)
Plant and Soil
, vol.174
, pp. 29-49
-
-
Wani, S.P.1
Rupela, O.P.2
Lee, K.K.3
|