EFFECT OF ASCORBATE AND GIBBERELLIC ACID ON SOME BIOCHEMICAL TRAITS IN DRAGONHEAD (DRACOCEPHALUM MOLDAVICA L.) UNDER DROUGHT STRESS CONDITIONS

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REZAEI H.; GHORBANLI M.; PEYVANDI M.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES) Year:2011 | Volume:2 | Issue:4 Page(s): 383-400

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Information Journal Paper

Title

EFFECT OF ASCORBATE AND GIBBERELLIC ACID ON SOME BIOCHEMICAL TRAITS IN DRAGONHEAD (DRACOCEPHALUM MOLDAVICA L.) UNDER DROUGHT STRESS CONDITIONS

Author(s)

REZAEI H. | GHORBANLI M. | PEYVANDI M. | Issue Writer Certificate

Keywords

ASCORBATEQ2

MOLDAVIAN DRAGONHEADQ1

GIBBERELLINQ2

PROLINQ2

DROUGHT STRESSQ2

GIBBERELLINQ2

Abstract

In order to investigate the effect of ASCORBATE and gibberellic acid on some biochemical traits in davian dragonhead (Dracocephalum moldavica L.) under DROUGHT STRESS conditions, an experiment was done as factorial experiment in the basis of completely randomized with four replications, irrigation in three level include without stress (FC), moderate stress (2/3FC) and severe stress (1/3 FC), ASCORBATE operating in two levels (0 and 10mmol) and gibberellic acid in two levels (0and 100mmol) were considered. During testing, Biochemical traits such as PROLINe accumulation, whole carbohydrate, protein and Hill reaction were measured. The Results showed that, ascorbic acid treatment had positive and significant effect on measured traits of MOLDAVIAN DRAGONHEAD under stress condition. The plant with osmotic regulation mechanism and increasing of PROLINe (87.62mmol/L) and whole carbohydrate, to a degree tolerate stress condition. This result indicated that, ascorbic acid and GIBBERELLIN noticeably decreased deleterious effect of DROUGHT STRESS. Result revealed that under severe DROUGHT STRESS, PROLINe increased in root and shoot and GIBBERELLIN decreased. Protein (569.062mg/L), soluble carbohydrate (81.83mg/L) and insoluble carbohydrate (0.68mg/L) and Hill reaction (0.12OD/min%) significantly decreased under severe stress. Using ascorbic acid and GIBBERELLIN under DROUGHT STRESS had positive effect on these traits, decreased drought damages and approach the plant to control condition.

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APA: Copy

REZAEI, H., GHORBANLI, M., & PEYVANDI, M.. (2011). EFFECT OF ASCORBATE AND GIBBERELLIC ACID ON SOME BIOCHEMICAL TRAITS IN DRAGONHEAD (DRACOCEPHALUM MOLDAVICA L.) UNDER DROUGHT STRESS CONDITIONS. JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES), 2(4), 383-400. SID. https://sid.ir/paper/182179/en

Vancouver: Copy

REZAEI H., GHORBANLI M., PEYVANDI M.. EFFECT OF ASCORBATE AND GIBBERELLIC ACID ON SOME BIOCHEMICAL TRAITS IN DRAGONHEAD (DRACOCEPHALUM MOLDAVICA L.) UNDER DROUGHT STRESS CONDITIONS. JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES)[Internet]. 2011;2(4):383-400. Available from: https://sid.ir/paper/182179/en

IEEE: Copy

H. REZAEI, M. GHORBANLI, and M. PEYVANDI, “EFFECT OF ASCORBATE AND GIBBERELLIC ACID ON SOME BIOCHEMICAL TRAITS IN DRAGONHEAD (DRACOCEPHALUM MOLDAVICA L.) UNDER DROUGHT STRESS CONDITIONS,” JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES), vol. 2, no. 4, pp. 383–400, 2011, [Online]. Available: https://sid.ir/paper/182179/en

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