ISHS Acta Horticulturae 251: III International Symposium on Growth Regulators in Ornamental Horticulture
GIBBERELLIC ACID REVERSAL OF THE INHIBITION OF AMARANTHUS CAUDATUS L. SEED GERMINATION BY (2-CHLOROETHYL)-TRIMETHYLAMMONIUM CHLORIDE AND ANCYMIDOL |
| Authors: | J. Kepczynski, J.S. Knypl |
| Abstract:
Plant growth retardants CCC [ (2-chloroethyl) trimethylammonium chloride] and ancymidol [  -cyclopropyl- -(4-methoxyphenyl)-5-pyrimidine methanol] delayed germination of Amaranthus caudatus seeds.
CCC was found to be 3,000-fold less active in comparison with ancymidol.
Both types of inhibitions, due to application of CCC or ancymidol, were much reduced by gibberellic acid.
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