Effect of spacing and thinning date on the yield of broadcast nakati

140 C.K. SSEKABEMBE & T. L. ODONG
Holliday, R. 1967. Theoretical aspects <strong>of</strong> plant population
<strong>and</strong> crop yield. Mimeo. Makerere University. 11pp.
Hsiao, T., Acevedo, E. & Henderson, D.W. 1970. Maize
leaf elongation: continuous measurements <strong>and</strong> close
dependence on plant water stress. Science 168, 590-
591.
Hsiao, T.C. 1973. Plant response to water stress. Ann. Rev.
Plant Physiol. 24, 519-570.
Hussein, M.A., Asmund, B., Arehalvor, A., Tregve, B. &
Haile, G. 2000. The effect <strong>of</strong> plant population <strong>and</strong> water
conservation methods on grain yield <strong>of</strong> early maturing
maize varieties in the moisture stress areas <strong>of</strong> southern
Ethiopia. African Crop Science Journal 8, 159-170.
Isse Mohamud Abdi. 1997. <strong>Effect</strong> <strong>of</strong> plant population <strong>and</strong>
defoliation on growth <strong>and</strong> yield <strong>of</strong> cowpea (Vigna
unguiculata (L.) (Walp). M.Sc. Thesis. Makerere
University, Kampala, Ug<strong>and</strong>a. 123pp.
Jameson, J.D. 1970. Agriculture in Ug<strong>and</strong>a. Oxford
University Press.
Kemp, C.D. 1960. Methods <strong>of</strong> estimating leaf area <strong>of</strong>
grasses from linear measurements. Ann. Bot. N.S. 24,
499-499.
Maheswarappa, N.P. & Nanjappa, N.V. 2000. Dry matter
production <strong>and</strong> accumulation in arrow root (Maranta
arundinacea L.) when intercropped with coconut.
Trop. Agric J. (Trin.) 77(2), 76-82.
McDonald, G.K. 1990. The growth <strong>and</strong> yield <strong>of</strong> uniculm
<strong>and</strong> tillered barley over a range <strong>of</strong> sowing rates. Aust.
J. Agric. Res. 41, 449-461.
Nantongo, S. 2002. <strong>Effect</strong> <strong>of</strong> spatial arrangement <strong>and</strong> plant
population on growth <strong>and</strong> yield <strong>of</strong> simsim (Sesamum
indicum) in pure st<strong>and</strong>s <strong>and</strong> in mixtures with finger
millet (Eleusine coracana). M.Sc. Thesis, Makerere
University. 106pp.
Osiru, D.S.O. & Willey, R.W. 1972. Studies on mixtures <strong>of</strong>
dwarf sorghum <strong>and</strong> beans (Phaseolus vulgaris) with
particular reference to plant population. J.Agric. Sci.
(Camb.) 79, 531-540.
Pilbeam, C.J., Hebblethwaite, P.D., Ricketts, H.E. & Hassan,
O.A. 1990. <strong>Effect</strong>s <strong>of</strong> plant population density on
determinate <strong>and</strong> indeterminate forms <strong>of</strong> winter field
beans (Vicia faba). 1. Yield <strong>and</strong> yield components. J.
Agric. Sci. (Camb.) 116, 375-383.
Rubaihayo, E.B. 1994. Indigenous (local) vegetables in
Ug<strong>and</strong>a. African Crop Science Conference Proceedings
1, 120-124.
Schippers, R.R. & Budd, L. (eds.). 1997. Workshop on
African indigenous vegetables, held in Limbe,
Cameroon. Jan 13-18, 1997. International Plant Genetic
Resources Institute <strong>and</strong> Natural Resources Institute.
Schippers, R.R. 2000. African indigenous vegetables. An
overview <strong>of</strong> the cultivated species. Catham,
UK:National Resources Institute/ACP-EU. Technical
Centre for Agricultural <strong>and</strong> Rural Cooperation.
Ssekabembe, C.K. 1983. Studies on intercopping sorghum
with finger millet with special emphasis on genotype
identification <strong>and</strong> mixture proportion. M.Sc. Thesis,
Makerere University.
Ssekabembe, C.K. & Sabiiti, E.N. 1997. The potential <strong>of</strong>
joint production <strong>of</strong> napier grass <strong>and</strong> food crops.
African Crop Science Conference Proceedings 3, 825-
834.
Ssekabembe, C.K., Bukenya, C., Kyamanywa, S. &
Nakyagaba, W. 2003a. Indigenous knowledge on Nakati
(Solanum aethiopicum) production in Ug<strong>and</strong>a. p.329-
330. In: PROTA Proceedings <strong>of</strong> the First PROTA
International Workshop. 23-25 September, 2002.
Nairobi, Kenya. Prota Foundation, 2003. Wageningen,
the Netherl<strong>and</strong>s.
Ssekabembe, C.K., Bukenya, C. & Nakyagaba, W. 2003b.
Traditional knowledge <strong>and</strong> practices in local vegetable
production in central Ug<strong>and</strong>a. African Crop Science
Conference Proceedings 6, 14-19.
Tatchell, G.M. 1983. Compensation in spring-sown oil seed
rape (Brassica napus L.) plants in response to injury
to their flower buds <strong>and</strong> pods. J. Agric. Sci. (Camb.)
101, 565-573.
Tayo, T.O. 1982a. Growth, development <strong>and</strong> yield <strong>of</strong> pigeon
pea (Cajanus cajan (L.) (Millsp) in the lowl<strong>and</strong> tropics.
J. Agric. Sci. (Camb.) 98, 65-69.
Tayo, T.O. 1982b. Growth, development <strong>and</strong> yield <strong>of</strong> pigeon
pea (Cajanus cajan (L.) (Millsp) in the lowl<strong>and</strong> tropics.
3. <strong>Effect</strong> <strong>of</strong> early loss <strong>of</strong> apical dominance. J. Agric.
Sci. (Camb.) 98, 79-84.
Tenywa, J.S., Kidoido,M., Nyende, P., Kasenge, V., Orokot,
J. & Mbowa, S. 1999. Prospects <strong>and</strong> constraints <strong>of</strong>
finger millet production in Eastern Ug<strong>and</strong>a. African
Crop Science Journal 7(4), 569-583.
Willey, R.W. 1979. Intercropping-its importance <strong>and</strong>
research needs. 1. Competition <strong>and</strong> yield advantages.
Field Crops Abstracts 32, 1-10.
Willey, R.W. & Osiru, D.S.O. 1972. Studies on mixtures <strong>of</strong>
maize <strong>and</strong> beans (Phaseolus vulgaris) with particular
reference to plant population. J. Agricultural Sci.
(Camb.) 79, 517-529.