ISHS Acta Horticulturae 34: Symposium on growth Regulators in Fruit Production
THE USE OF CEPA, SADH AND MINERAL SALTS TO DEFOLIATE APPLE TREES IN NURSERIES |
| Authors: | A. Basak, L.S. Jankiewicz, A. Czynczyk |
| DOI: | 10.17660/ActaHortic.1973.34.16 |
| Abstract:
CEPA, in concentrations greater than 2000 ppm, satisfactorily defoliated apple trees while inhibiting tree growth and increasing flowering. However, sometimes bark injury and a lowered resistance to frost was experienced. These harmful effects were reduced and better defoliation obtained by using CEPA at 1000 ppm together with CuSO4 at 0. 75%. | |
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