S. J. Upfold

Cytokinins in Cut Carnation Flowers.

J. Van Staden, A.D. Bayley, S. J. Upfold et al. · Journal of Plant Physiology · 1990 · 43 citations

Biology, Cut Carnation Flowers, Developmental Biology +6

Effect of seaweed concentrate on growth and development of the marigoldTagetes patula

J. Van Staden, S. J. Upfold, F. E. Drewes · Journal of Applied Phycology · 1994 · 41 citations

Biology, Seagrass, Engineering +9

Polyamines and cytokinins in celery embryogenic cell cultures

Michal Danin, S. J. Upfold, Nitsa Levin et al. · Plant Growth Regulation · 1993 · 27 citations

Embryo Culture, Developmental Biology, Cell Division +8

Cytokinins in cut carnation flowers. VII. The effect of zeatin and dihydrozeatin derivatives on flower longevity

S. J. Upfold, J. Van Staden · Plant Growth Regulation · 1990 · 13 citations

Biology, Flower Longevity, Cut Carnation Flowers +9

Polyamines and carnation flower senescence: Endogenous levels and the effect of applied polyamines on senescence

S. J. Upfold, J. Van Staden · Plant Growth Regulation · 1991 · 11 citations

Biology, Applied Polyamines, Botany +6