by Slabbert, M.M., Lindeque, J.M., Ferreira, D.I.
Published in South African journal of botany (01.06.1990)

by Ferreira, D.I
Published in Agroplantae (1982)

by Bruyn, M.H. De (Vegetable and Ornamental Plant Research Inst., Pretoria (South Africa)), Ferreira, D.I
Published in Plant cell, tissue and organ culture (01.11.1992)

by Van der Merwe, L.L, Wessels, A.B, Ferreira, D.I
Published in Acta horticulturae (01.03.1997)

by Slabbert, M.M. (Vegetable and Ornamental Plant Inst., Pretoria (South Africa)), Bruyn, M.H. de, Ferreira, D.I, Pretorius, J
Published in Plant cell, tissue and organ culture (01.10.1995)

by Bruyn, M.H. De (Vegetable and Ornamental Plant Research Inst., Pretoria (South Africa)), Ferreira, D.I, Slabbert, M.M, Pretorius, J
Published in Plant cell, tissue and organ culture (01.12.1992)

by Venter, S.L. (Research Centre for Plant Biotechnology, Pretoria), Theron, D.J, Steyn, P.J, Ferreira, D.I, Eicker, A
Published in Phytopathology (01.08.1992)

by Ferreira, D.I, Swardt, G.H. de
Published in Agroplantae (1981)

by Ferreira, D.I, Swardt, G.H. de
Published in Agroplantae (1981)

by Ferreira, D.I, De Swardt, G.H
Published in Agroplantae (1980)

by John, R.P. (Venda Univ., Thohoyandou (South Africa). Dept. of Horticultural Science), Ferreira, D.I
Published in Journal of the Southern African Society for Horticultural Sciences (South Africa) (01.06.1997)

by Joubert, F.J, Van Leewen, W.M. (KwaZulu-Natal Department of Agriculture, Jozini (South Africa). Makhatini Research Station), Ferreira, D.I
Published in Journal of the Southern African Society for Horticultural Sciences (South Africa) (01.06.1997)

by Ferreira, D.I. (Horticultural Research Inst., Pretoria (South Africa)), Hancke, F.L
Published in Acta Horticulturae (Netherlands) (1986)

by Ferreira, D.I. (Horticultural Research Inst., Pretoria (South Africa))
Published in Acta Horticulturae (Netherlands) (1986)

by Malan, C.E, Ferreira, D.I, Van der Laarse, G.J
Published in Agroplantae (1983)

by Lubbinge, J, Ferreira, D.I, Van der Laarse, G.J
Published in Agroplantae (1983)

by Lubbinge, J, Ferreira, D.I, Van der Laarse, G.J
Published in Agroplantae (1983)

by Ferreira, D.I. (Horticultural Research Inst., Pretoria (South Africa))
Published in Acta Horticulturae (Netherlands) (1983)

by Lubbinge, J, Ferreira, D.I, Van der Laarse, G.J
Published in Agroplantae (1983)

by Lubbinge, J, Ferreira, D.I, Van der Laarse, G.J
Published in Agroplantae (1983)