Zare-maivan, H., Khajehzadeh, M., Ghanati, F., Sharifi, M. (2018). Changes of Enzymes Activity and Production of Secondary Metabolites of Artemisia aucheri in Different Altitudes and Its Relation to Adaptation. Journal of Chemical Health Risks, 4(3), -. doi: 10.22034/jchr.2018.544076
Hassan Zare-maivan; Mohammad Hassan Khajehzadeh; Faezeh Ghanati; Mozaffar Sharifi. "Changes of Enzymes Activity and Production of Secondary Metabolites of Artemisia aucheri in Different Altitudes and Its Relation to Adaptation". Journal of Chemical Health Risks, 4, 3, 2018, -. doi: 10.22034/jchr.2018.544076
Zare-maivan, H., Khajehzadeh, M., Ghanati, F., Sharifi, M. (2018). 'Changes of Enzymes Activity and Production of Secondary Metabolites of Artemisia aucheri in Different Altitudes and Its Relation to Adaptation', Journal of Chemical Health Risks, 4(3), pp. -. doi: 10.22034/jchr.2018.544076
Zare-maivan, H., Khajehzadeh, M., Ghanati, F., Sharifi, M. Changes of Enzymes Activity and Production of Secondary Metabolites of Artemisia aucheri in Different Altitudes and Its Relation to Adaptation. Journal of Chemical Health Risks, 2018; 4(3): -. doi: 10.22034/jchr.2018.544076
Changes of Enzymes Activity and Production of Secondary Metabolites of Artemisia aucheri in Different Altitudes and Its Relation to Adaptation
Department of Plant Biology Tarbiat Modares University, Tehran, Iran
Receive Date: 30 September 2014,
Revise Date: 20 June 2019,
Accept Date: 29 October 2018
Abstract
Artemisia plants are the most abundant plants species in Iran which contain strong antioxidant properties and as such, have medicinal and economic value. Despite wide distribution of Artemisisa species, ecophysiology of its adaptation to changes in altitude and soil property had not been investigated. In this study, the relationships between ecophysiological and adaptation capabilities of A. aucheri to altitude changes through measuring changes in the activity of its antioxidant enzymes and secondary metabolites in situ was investigated based on a completely randomized experiment. The enzyme activities of superoxide dismutase, catalase, peroxidase, and the amount of total phenolics, flavonoids, anthocyanins, malondialdehyde and chlorophylls A and B were measured in A. aucheri plants growing in three different altitudes at and above the 36° latitude on the southern slopes of Eastern Alborz Mountain ranges in triplicate 10*10 m quadrates. Statistical analysis of data showed that soil type was loamy significantly becoming more sandy- loam with lowering in altitude and the soil contained greater amounts of oxides of silicone, aluminum, magnesium, sodium, potassium and phosphorus in upper altitude except calcium which was present in greater quantity in lower altitude. With increasing altitude, activity of superoxide dismutase and quantities of chlorophylls and total phenols in leaves increased. Some biochemical factors in A. aucheri showed significant positive correlation(P ≤ 0.05) between them. Adaptation of A. aucheri to changes in altitude occurred through changing its antioxidant enzymes activity and production of secondary metabolites in response to factors related to the altitude including soil type and texture, moisture level, temperature and most importantly radiation
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