The allelopathic effect of Artemisia aucheri Boiss. on germination and primary development of Amygdalus scoparia

This research was conducted to determine of the allelopathic effect of Artemisia aucheri Boiss. extract on germination and primary growth of Amygdalus scoparia in complete randomly design with 6 treatments involved of the water extracts of aerial parts of Artemisia aucheri Boiss. as concentrations of 0 (control), 15, 30, 45, 60 and 75 gram / liter in three replications and then analyzed by multi-dimensional Duncan test. Results showed that there is a meaningful difference between the average of Amyghalus scoparia features in all the applied treatments (a=0.05), due to the length of root and the dry weight of stem are being effected and been variables in concentration of 15 gr / liter. while the germination percent, the length stem , wet weight of the stem, wet weight of the root and dry weight of stem were varied in concentration of 30 gr / liter, but the speed of germination and the number of leaf were obtained in concentration of 45 gr / liter. Data showed that with increasing of plant extract concentration, especially in 60 and 70 g/l have beter effect on plant morphological futures than 15 g/li in comparison to the evidence.