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Effect of ozone on the biochemistry and aphid infestation of scots pine

✍ Scribed by Pirjo Kainulainen; Jarmo K. Holopainen; Heli Hyttinen; Jari Oksanen


Book ID
108365536
Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
417 KB
Volume
35
Category
Article
ISSN
0031-9422

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The effect of ozone and season on the po
✍ Werner Landolt; Ilse Pfenninger; Barbara LΓΌthy-Krause πŸ“‚ Article πŸ“… 1989 πŸ› Springer-Verlag 🌐 English βš– 382 KB

The effect of 100 and 200 t.tg.m -3 (50 and 100 ppb) ozone and ambient air on 4-year-old grafts of a Scots pine clone was tested in closedtop fumigation chambers. Ozone decreased the myo-inositol and inccreased the pinitol levels in the 1-year-old needles, whereas the effect in the current-year need