© Benaki Phytopathological Institute
Abstracts - 16th Hellenic Phytopathological Congress
55
the morning, and maximum values during
the mid- to late afternoon. In each orchard,
the measured O
3
concentrations were great-
er above canopy compared to within can-
opy and between rows. Ozone phytotox-
ic symptoms were observed in the leaves of
sweet cherry trees, raspberry, sorbus, clover
and rose plants in Imathia.
