Document Type : Research Paper
Authors
1 Research Institute of Forests and Rangelands
2 -
Abstract
Nitrate reductase activity of leaf Thymus pubescens assimilation from 11 sample of four various locality (Lar valley, Damavand, Cirachal and Fasham in Tehran province). Nitrate reductase activity in samples of Lar valley and Cirachal at full flowering stage (B. F.). NR activity in samples of Fasham at full flowering stage was less than samples of before flowering stage. NR activity in samples of Damavand was no changes. Most of activity At B. F. stage was in the samples of Fasham and at FF. Stage was in the samples of Cirachal. In essence the sample of Cirachal and Fasham showed NR activity more than sample of Lar valley and Damavand.
Peroxidase activity assimilation from 6 samples of Cirachal and Fasham (Northern west Tehran province) at before flowering stage and full flowering stage. All samples showed peroxidase activity in BF stage more than FF stage. In addition samples of Fasham were more active than samples of Chirachal.