Narcissus and Daffodil

Production of Narcissus bulbs 115
Dachs, E., Steinitz, B. and Yahel, H. (1979) Preliminary studies on the propagation of
Narcissus by tissue culture. Hassadeh, 60, 519–525 (in Hebrew).
Dam, M. van and Schaap, G. (1987) Trekkers vragen aanpassing bedbreedte. Bollenstreek
gaat over op systeem 105–150. Bloembollencultuur, 98 (52/53), 22–23.
Damadzadeh, M. and Hague, N.G.M. (1979) Control of stem nematode (Ditylenchus dipsaci)
in narcissus and tulip by organophosphate and organocarbamate pesticides. Plant Pathology,
28, 86–90.
Dargiewicz, H. (1971) Bulb growing in Poland. Acta Horticulturae, 23, 385–388.
Davies, J.M.Ll., Dickens, J.S.W., Inman, A.J., Jones, O.W., Reed, P.J. and Wilson, D.G.
(1998) Fungi associated with, and possible causes of, neck rot of narcissus. Journal of
Horticultural Science and Biotechnology, 73, 245–250.
De Hertogh, A.A. (1989) Holland Bulb Forcer’s Guide. 4th edition. International Flower-Bulb
Centre, Hillegom.
De Hertogh, A.A. (1990) Perspectives on future marketing, research, and educational programmes
for flower bulbs. Acta Horticulturae, 266, 43–50.
De Hertogh, A.A. and Kamp, M. (1986) Commercial forcing and marketing requirements
for flower-bulbs in US and Canada. Acta Horticulturae, 177, 267–272.
De Hertogh, A.A., Barrett, J.E., Blakely, N. and Dilley, D.R. (1978) Low pressure storage of
tulip, hyacinth and daffodil bulbs prior to planting. Journal of the American Society for
Horticultural Science, 103, 260–265.
De Hertogh, A.A., Nell, T.A. and Nard, M. le (1992) Marketing opportunities for
ornamental geophytes. Acta Horticulturae, 325, 319–324.
De Hertogh, A.A., Gallitano, L.B., Pemberton, G.H. and Traer, M.B. (1993) Guidelines for
the utilization of flowering bulbs as perennial (naturalized) plants in North American
landscapes and gardens. Holland Flower Bulb Technical Services Bulletin, No. 47.
Dickey, R.D. (1940) Paperwhite narcissus. 1. The growth cycle. 2. Some factors affecting
bulb and flower production. University of Florida Agricultural Experiment Station Bulletin
353.
Dijk, R. van (1990) A B Koomen heeft goede resultaten met composteren. ‘Bollenafval is
geen afval.’ Bloembollencultuur, 101 (3), 26–27.
Dixon, G.R. (1985) Cool, damp summers favour smoulder flare ups. Grower, 103 (11), 37–39.
Dixon, G.R. (1986) Narcissus smoulder (Sclerotinia narcissicola Greg.) – a disease related to
host injury. Acta Horticulturae, 177, 61–65.
Dobbs, C.W. (1983) Bulbs in Britain. A Century of Growing. Abbey Printers, Spalding.
Doorenbos, J. (1954) Notes on the history of bulb breeding in the Netherlands. Euphytica, 3,
1–11.
Edwards, A.R. (1965) A phytotoxicity hazard associated with the hot-water treatment of
narcissus bulbs. Record Agricultural Research of the Ministry of Agriculture of Northern Ireland,
14, 61–69.
Emsweller, S.L., Randall, G.O. and Weaver, J.G. (1938) Fertilizer for narcissus bulbs in
North Carolina (progress report). Proceedings of the American Society for Horticultural
Science, 36, 791–795.
Everett, T.H. (1954) The American Gardener’s Book of Bulbs. Random House, New York.
Fenlon, J.S., Jones, S.K., Hanks, G.R. and Langton, F.A. (1990) Bulb yields from narcissus
chipping and twin-scaling. Journal of Horticultural Science, 65, 441–450.
Fernandes, A. (1967) Contribution à la connaissance de la biosytématique de quelques
espèces du genre Narcissus L. Portugaliae Biologica Acta serie B, 9, 1–44.
Finch, S., Collier, R.H. and Elliott, M.S. (1990) Biological studies associated with forecasting
the timing of attacks by the large narcissus fly, Merodon equestris. In Proceedings 1990 British
Crop Protection Conference – Pests and Diseases, pp. 111–116.
Flint, G.J. (1982) Narcissus propagation using the chipping technique. Kirton Experimental
Horticulture Station Annual Review 1981, 1–9.