Enzyme activities of apoplastic, cytoplasmatic, ionically and covalently bound isoperoxidases were measured in Norway spruce (Picea abies (L.) Karst.) needles. The annual course of these enzyme activities were recorded between November 1989 and November 1990. Apoplastic peroxidase enzyme activities correlate with the ozone concentrations recorded. ...
SIGLE / Available from TIB Hannover: DtF QN1(30,23) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische Informationsbibliothek / Bundesministerium fuer Forschung und Technologie (BMFT), Bonn (Germany) / DE / Germany