Anon. (1948). Growing tomatoes out of doors. The fruit and thesoil, pp. 37–49 (ed. Darlington, C. D.). Collected edition of the John Innes leaflets, Edinburgh: Oliver and Boyd.
Anon. (1966). International rules for seed testing. Proceedings of the International Seed Testing Association 31, 49–91.
Anon. (1973). Research studies on field production of tomato transplants in Southern Georgia. United States Department of Agriculture. Production Research Report, No. 148.
Austin, R. B. (1964). Plastic mulches for outdoor tomato crops and a trial of varieties. Experimental Horticulture 11, 17–22.
Blacklow, W. M. (1973). A mathematical model to predict germination and field emergence of maize (Zea mays L.) in an environment of changing temperatures. In Seed Ecology (ed. Heydecker, W.), pp. 533–540. 19th Easter School in Agricultural Science, University of Nottingham. London: Butterworth.
Bussell, W. T. & Gray, D. (1976). Effects of pre-sowing seed treatments and temperatures on tomato (Lycopersicon esculentum, Mill.) seed germination and seedling emergence. Scientia Horticulturae 5, 101–109.
Calvert, A. (1957). Effect of the early environment on development of flowering in the tomato. I. Temperature. Journal of Horticultural Science 32, 9–17.
Currah, I. E., Gray, D. & Thomas, T. H. (1974). The sowing of germinating vegetable seeds using a fluid drill. Annals of Applied Biology 76, 311–318.
Currah, I. E., Darby, R. J., Dearman, A. S., Gray, D., Rankin, W. E. F. & Salter, P. J. (1977). Establishment of crops by fluid drilling: Development of techniques. Annual Report of the National Vegetable Research Station for 1976, pp. 66–67.
Daubeny, H. A. (1961). Earliness in tomato varieties with special reference to the ability to set fruit at low temperature. Proceedings of the American Society for Horticultural Science 78, 445–449.
Ells, J. E. (1963). The influence of treating tomato seeds with nutrient solutions on emergence rate and seedling growth. Proceedings of the American Society for Horticultural Science 83, 684–687.
Fery, R. L. & Janick, J. (1970). Response of the tomato to population pressure. Journal of the American Society for Horticultural Science 95, 614–624.
Gray, D., Price, H. C., Bartlett, D. & Tocnioni, F. (1978). Chilling injury in pre-germinated tomato seeds. Annual Report of the National Vegetable Research Station for 1977, p. 63.
Kemp, G. A. (1965). Inheritance of fruit set at low temperatures. Proceedings of the American Society for Horticultural Science 86, 565–568.
Kemp, G. A. (1967). Low-temperature growth responses of the tomato. Canadian Journal of Plant Science 48, 281–286.
Lewis, D. (1953). Some factors affecting flower production in the tomato. Journal of Horticultural Science 28, 207–220.
Lickorish, G. R. & Darby, R. J. (1976). A handoperated fluid drill for small plot experiments. Experimental Agriculture 12, 299–303.
Llngle, J. C, Underhill, J. P., Zobel, M. P. & Lyons, T. (1958). Tomato fertilizer trials. California Agriculture 12, 11–12.
Lyons, J. M. (1973). Chilling injury in plants. Annual Review of Plant Physiology 24, 445–466.
Nicklow, C. W. & Minges, P. A. (1962). Plant growth factors influencing the field performance of Fireball tomato. Proceedings of the American Society for Horticultural Science 81, 443–450.
Orchard, T. J. (1977). Estimating the parameters of plant seedling emergence. Seed Science and Technology 5, 61–69.
Øyjord, E. (1963). A universal experimental seed drill. Journal of Agricultural Engineering Research 8, 85–87.
Phatak, S. C. (1975). Field Seeding of Tomatoes. Ministry of Agriculture & Food, Ontario, Factsheet No. 75–042.
Risse, L. A. & Moffitt, T. (1971). Comparative costs, rates of field survival and yields of bare-rooted and standard-packed tomato transplants. United States Department of Agriculture, ARS, pp. 52–62.
Sims, W. L., Zobel, M. P. & King, R. C. (1968). Mechanised growing and harvesting of processing tomatoes. University of California, Agricultural Extension Service AXT–232.
Thompson, P. A. (1974). Characterisation of the germination responses to temperature of vegetable seeds. I. Tomatoes. Scientia Horticulturae 2, 35–54.
Tiessen, H. (1962). The influence of various temperatures and (2-chloroethyl) trimethylammonium chloride and (allyl) trymethylammonium bromide on peppers and tomatoes. Canadian Journal of Plant Science 42, 142–149.
Ure, G. B. & Loughton, A. (1978). Plug-mix planting of pre-germinated seed in Ontario. Acta Horticulturae 72, 125–126.
Went, F. W. (1944). Plant growth under controlled conditions. II. Thermoperiodicity in growth and fruiting of the tomato. American Journal of Botany 31, 135–150.
Whitfield, W. A. D. (1974). The soils of the National Vegetable Research Station, Wellesbourne. Report of the National Vegetable Research Station for 1973, pp. 21–30.
Wittwer, S. H. & Teunber, F. G. (1956). Cold exposure of tomato seedlings and flower formation. Proceedings of the American Society for Horticultural Science 67, 369–376.