-
1
-
-
0029829047
-
Development in cowpea (Vigna unguiculata). I. The influence of temperature on seed germination and seedling emergence
-
Craufurd, P. Q., Ellis, R. H., Summerfield, R. J. & Menin, L. K. (1996a). Development in cowpea (Vigna unguiculata). I. The influence of temperature on seed germination and seedling emergence. Experimental Agriculture : 000-000.
-
(1996)
Experimental Agriculture
-
-
Craufurd, P.Q.1
Ellis, R.H.2
Summerfield, R.J.3
Menin, L.K.4
-
2
-
-
0029831053
-
Development in cowpea (Vigna unguiculata). III. Effect of temperature and photoperiod on time to flowering in photoperiod-sensitive genotypes
-
Craufurd, P. Q., Qi, A., Summerfield, R. J., Ellis, R. H. & Roberts, E. H. (1996b). Development in cowpea (Vigna unguiculata). III. Effect of temperature and photoperiod on time to flowering in photoperiod-sensitive genotypes. Experimental Agriculture 32:29-40.
-
(1996)
Experimental Agriculture
, vol.32
, pp. 29-40
-
-
Craufurd, P.Q.1
Qi, A.2
Summerfield, R.J.3
Ellis, R.H.4
Roberts, E.H.5
-
3
-
-
0004121951
-
The relation between yield and date of heading of Nigerian sorghums
-
Curtis, D. L. (1968). The relation between yield and date of heading of Nigerian sorghums. Experimental Agriculture 4:93-101.
-
(1968)
Experimental Agriculture
, vol.4
, pp. 93-101
-
-
Curtis, D.L.1
-
4
-
-
9444228331
-
-
Manhattan: Kansas State University
-
Donk, S. J. van, Sivakumar, M. V. K. & Kanemasu, E. T. (1988). Estimates of Penman Potential Evaporation for the W. African Sahel with an IBM PC. Department Report, Agricultural Research Station, Kansas State University. Manhattan: Kansas State University.
-
(1988)
Estimates of Penman Potential Evaporation for the W. African Sahel with An IBM PC. Department Report, Agricultural Research Station, Kansas State University
-
-
Van Donk, S.J.1
Sivakumar, M.V.K.2
Kanemasu, E.T.3
-
5
-
-
38249043805
-
Flowering of contrasting cowpea (Vigna unguiculata. (L.) Walp.) genotypes under different temperatures and photoperiods
-
Dow el-madina, I. M. & Hall, A. E. (1986). Flowering of contrasting cowpea (Vigna unguiculata. (L.) Walp.) genotypes under different temperatures and photoperiods. Field Crops Research 14:87-104.
-
(1986)
Field Crops Research
, vol.14
, pp. 87-104
-
-
Dow El-madina, I.M.1
Hall, A.E.2
-
6
-
-
0021037336
-
A quantitive model of reproductive development in cowpea (Vigna unguiculata (L.) Walp.) in relation to photoperiod and temperature and implications for screening germplasm
-
Hadley, P., Roberts, E. H., Summerfield, R. H. & Minchin, F. R. (1983). A quantitive model of reproductive development in cowpea (Vigna unguiculata (L.) Walp.) in relation to photoperiod and temperature and implications for screening germplasm. Annals of Botany 51:531-543.
-
(1983)
Annals of Botany
, vol.51
, pp. 531-543
-
-
Hadley, P.1
Roberts, E.H.2
Summerfield, R.H.3
Minchin, F.R.4
-
7
-
-
1542542037
-
-
Ibadan, Nigeria: IITA
-
IITA (1993) Annual Report 1991/92. Ibadan, Nigeria: IITA.
-
(1993)
Annual Report 1991/92
-
-
-
10
-
-
0029109265
-
Towards the reliable prediction of time to flowering in six annual crops. VI. Applications in crop improvement
-
Lawn, R. J., Summerfield, R. J., Ellis, R. H., Qi, A., Roberts, E. H., Chay, P. M., Brouwer, J. B., Rose, S. L. & Yeates, S. J. (1995). Towards the reliable prediction of time to flowering in six annual crops. VI. Applications in crop improvement. Experimental Agriculture 31:89-108.
-
(1995)
Experimental Agriculture
, vol.31
, pp. 89-108
-
-
Lawn, R.J.1
Summerfield, R.J.2
Ellis, R.H.3
Qi, A.4
Roberts, E.H.5
Chay, P.M.6
Brouwer, J.B.7
Rose, S.L.8
Yeates, S.J.9
-
11
-
-
3342987041
-
Photoperiodic regulation of flowering in cowpeas (Vigna unguiculata (L.) Walp.)
-
Lush, W. M. & Evans, L. T. (1980) Photoperiodic regulation of flowering in cowpeas (Vigna unguiculata (L.) Walp.) Annals of Botany 46:719-725.
-
(1980)
Annals of Botany
, vol.46
, pp. 719-725
-
-
Lush, W.M.1
Evans, L.T.2
-
12
-
-
38249004554
-
Selection of cowpea cultivars for cool-season production in the Sahel
-
Ntare, B. R. & Williams, J. H. (1993). Selection of cowpea cultivars for cool-season production in the Sahel. Field Crops Research 32:27-39.
-
(1993)
Field Crops Research
, vol.32
, pp. 27-39
-
-
Ntare, B.R.1
Williams, J.H.2
-
13
-
-
0344768836
-
Prediction of sweetcorn phenology in subtropical environments
-
Olsen, J. K., McMahon, C. R. & Hammer, G. L. (1993). Prediction of sweetcorn phenology in subtropical environments. Agronomy Journal 85:410-415.
-
(1993)
Agronomy Journal
, vol.85
, pp. 410-415
-
-
Olsen, J.K.1
McMahon, C.R.2
Hammer, G.L.3
-
14
-
-
0002086042
-
Agroclimatological factors affecting phenology of groundnut
-
(Eds S. R. Beckerman, M. V. K. Sivakumar and S. M. Virmani). Niamey, Niger: ICRISAT
-
Ong, C. K. (1986). Agroclimatological factors affecting phenology of groundnut. In Agrometeorology of Groundnut, 115-125 (Eds S. R. Beckerman, M. V. K. Sivakumar and S. M. Virmani). Niamey, Niger: ICRISAT.
-
(1986)
Agrometeorology of Groundnut
, pp. 115-125
-
-
Ong, C.K.1
-
15
-
-
0006158184
-
Response to saturation deficit in a stand of groundnut (Arachis hypogaea L.) II. Growth and development
-
Ong, C. K., Simmonds, L. P. & Mathews, R. B. (1987). Response to saturation deficit in a stand of groundnut (Arachis hypogaea L.) II. Growth and development. Annals of Botany 59:121-128.
-
(1987)
Annals of Botany
, vol.59
, pp. 121-128
-
-
Ong, C.K.1
Simmonds, L.P.2
Mathews, R.B.3
-
16
-
-
0010710882
-
Genotypic variation and classification of cowpea for reproductive responses to high temperature under long photoperiods
-
Patel, P. N. & Hall, A. E. (1990). Genotypic variation and classification of cowpea for reproductive responses to high temperature under long photoperiods. Crop Science 30:614-621.
-
(1990)
Crop Science
, vol.30
, pp. 614-621
-
-
Patel, P.N.1
Hall, A.E.2
-
17
-
-
0002620282
-
Measurement and prediction of flowering in annual crops
-
(Ed. J. G. Atherton). London: Butterworths
-
Roberts, E. H. & Summerfield, R. J. (1987). Measurement and prediction of flowering in annual crops. In Manipulation of Flowering, 17-50 (Ed. J. G. Atherton). London: Butterworths.
-
(1987)
Manipulation of Flowering
, pp. 17-50
-
-
Roberts, E.H.1
Summerfield, R.J.2
-
18
-
-
0003413617
-
-
Patancheru, India: ICRISAT
-
Sivakumar, M. V. K., Maidonkia, A. & Stern, R. D. (1993). Agroclimatology of West Africa, Second Edition. Information Bulletin No. 5. Patancheru, India: ICRISAT.
-
(1993)
Agroclimatology of West Africa, Second Edition. Information Bulletin No. 5
-
-
Sivakumar, M.V.K.1
Maidonkia, A.2
Stern, R.D.3
-
20
-
-
0342758615
-
Structure, evolution and adaptation to farming systems and environments in Vigna
-
(Eds R. J. Summerfield and A. H. Bunting). London: HMSO
-
Steel, W. M. & Mehra, K. L. C. (1980). Structure, evolution and adaptation to farming systems and environments in Vigna. In Advances in Legume Science, 393-404 (Eds R. J. Summerfield and A. H. Bunting). London: HMSO.
-
(1980)
Advances in Legume Science
, pp. 393-404
-
-
Steel, W.M.1
Mehra, K.L.C.2
-
21
-
-
0001230145
-
Towards the reliable prediction of lime to flowering in six annual crops. II. Soyabean (Glycine max)
-
Summerfield, R. J., Lawn, R. J., Qi, A., Ellis, R. H., Roberts, E. H., Chay, P M., Brouwer, J. B., Rose, J. L., Shanmugasundaram, S., Yeates, S. J. & Sandover, S. (1993). Towards the reliable prediction of lime to flowering in six annual crops. II. Soyabean (Glycine max). Experimental Agriculture 29:253-289.
-
(1993)
Experimental Agriculture
, vol.29
, pp. 253-289
-
-
Summerfield, R.J.1
Lawn, R.J.2
Qi, A.3
Ellis, R.H.4
Roberts, E.H.5
Chay, P.M.6
Brouwer, J.B.7
Rose, J.L.8
Shanmugasundaram, S.9
Yeates, S.J.10
Sandover, S.11
-
22
-
-
0041776802
-
Adaptation of cowpeas in West Africa: Effects of photoperiod and temperature responses in cultivars of diverse origin
-
(Eds R. J. Summerfield and A. H Bunting). London: HMSO
-
Wien, H C. & Summerfield, R. J. (1980). Adaptation of cowpeas in West Africa: effects of photoperiod and temperature responses in cultivars of diverse origin. In Advances in Legume Science, 405-417 (Eds R. J. Summerfield and A. H Bunting). London: HMSO.
-
(1980)
Advances in Legume Science
, pp. 405-417
-
-
Wien, H.C.1
Summerfield, R.J.2
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