ISHS Acta Horticulturae 251: III International Symposium on Growth Regulators in Ornamental Horticulture
EFFECT OF GROWTH REGULATORS ON GROWTH AND THE BRANCHING OF ROSES "SONIA" AND "MERCEDES". |
| Authors: | M. Grzesik, R.M. Rudnicki |
| Keywords: | Rosa, growth regulators, branching |
| Abstract:
The effect of the growth regulators BA, Promalin, Ethephon, Alar, PP-333 and Atrinal on the growth and branching of budded roses was examined in a nursery. The greatest number of basal shoots was produced when the roses "Sonia" and "Mercedes" were treated with Ethephon in a concentration of 1500–2000ppm and PP-333 in a concentration of 600–1000ppm. Treatments, with the exception of Atrinal, didn't effect the height of plants. | |
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