EFFECT OF MULTI-WALLED CARBON NANOTUBES ON PHYSIOLOGICAL TRAITS, PHENOLIC CONTENTS AND ANTIOXIDANT CAPACITY OF SALVIA MIRZAYANII RECH. F. & ESFAND. UNDER DROUGHT STRESS

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CHEGINI E.; GHORBANPOUR M.; HATAMI M.; TAGHIZADEH M.

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Journal: Journal of Medicinal Plants Year:2017 | Volume:16 | Issue:62 Page(s): 191-207

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Title

EFFECT OF MULTI-WALLED CARBON NANOTUBES ON PHYSIOLOGICAL TRAITS, PHENOLIC CONTENTS AND ANTIOXIDANT CAPACITY OF SALVIA MIRZAYANII RECH. F. & ESFAND. UNDER DROUGHT STRESS

Author(s)

CHEGINI E. | GHORBANPOUR M. | HATAMI M. | TAGHIZADEH M. | Issue Writer Certificate

Keywords

SALVIA MIRZAYANIIQ1

ANTIOXIDANT ACTIVITYQ2

LEAF RELATIVE WATER CONTENTQ2

MULTI-WALLED CARBON NANOTUBEQ2

TOTAL PHENOLQ1

WATER DEFICIT STRESSQ1

Abstract

Background: Environmental stresses and biotic and abiotic elicitors induce secondary metabolites biosynthesis and hypersensitive response in plants through activation of defense mechanisms.Objective: This study was carried out with the aim of assessing the effects of different drought stress and MULTI-WALLED CARBON NANOTUBE (MWCNT) levels on physiological variations, flavonoid and phenolic contents, and antioxidant capacity of SALVIA MIRZAYANII.Methods: This study was arranged in a factorial experiment based on randomized complete block design under research greenhouse of medicinal plants department at Arak University. The first factor was considered as drought stress in 4 levels (25, 50, 75 and 100% of field capacity), and the second factor was designated as foliar spray of MWCNT (functionalized and non- functionalized) at 4 different concentrations (0, 50 and 200 mg/L).Results: Results showed that drought stress and MWCNT and their interactions significantly affected some studied traits. LEAF RELATIVE WATER CONTENT (P<0.01) and chlorophyll index (P<0.05) was significantly changed under drought stress treatment, however, electrolyte leakage index significantly (P<0.01) affected under different levels of MWCNT. Furthermore, TOTAL PHENOLics was significantly (P<0.01) changed under interaction of experimental treatments. The highest and the lowest phenolics content were achieved in functionalized MWCNT exposed plants at 50 and 200 mg/L under 25% of FC, respectively. Conclusion: Application of functionalized MWCNT at concentration of 50 mg/L along with moderate drought stress improved physiological traits and ANTIOXIDANT ACTIVITY of extract in S. mirzayanii plants.

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APA: Copy

CHEGINI, E., GHORBANPOUR, M., HATAMI, M., & TAGHIZADEH, M.. (2017). EFFECT OF MULTI-WALLED CARBON NANOTUBES ON PHYSIOLOGICAL TRAITS, PHENOLIC CONTENTS AND ANTIOXIDANT CAPACITY OF SALVIA MIRZAYANII RECH. F. & ESFAND. UNDER DROUGHT STRESS. JOURNAL OF MEDICINAL PLANTS, 16(62), 191-207. SID. https://sid.ir/paper/15360/en

Vancouver: Copy

CHEGINI E., GHORBANPOUR M., HATAMI M., TAGHIZADEH M.. EFFECT OF MULTI-WALLED CARBON NANOTUBES ON PHYSIOLOGICAL TRAITS, PHENOLIC CONTENTS AND ANTIOXIDANT CAPACITY OF SALVIA MIRZAYANII RECH. F. & ESFAND. UNDER DROUGHT STRESS. JOURNAL OF MEDICINAL PLANTS[Internet]. 2017;16(62):191-207. Available from: https://sid.ir/paper/15360/en

IEEE: Copy

E. CHEGINI, M. GHORBANPOUR, M. HATAMI, and M. TAGHIZADEH, “EFFECT OF MULTI-WALLED CARBON NANOTUBES ON PHYSIOLOGICAL TRAITS, PHENOLIC CONTENTS AND ANTIOXIDANT CAPACITY OF SALVIA MIRZAYANII RECH. F. & ESFAND. UNDER DROUGHT STRESS,” JOURNAL OF MEDICINAL PLANTS, vol. 16, no. 62, pp. 191–207, 2017, [Online]. Available: https://sid.ir/paper/15360/en

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