IMPACT OF EXOGENOUS SPERMINE APPLICATION ON THE VASE LIFE OF CUT ROSE FLOWERS ‘DOLCE VITA’

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GHORBANI HAMIDEH; EBRAHIMZADEH ASGHAR; EFTEKHARI SIS BAGHER; HASANPOURAGHADM MOHAMMAD BAGHER

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Journal: JOURNAL OF ORNAMENTAL PLANTS (JOURNAL OF ORNAMENTAL AND HORTICULTURAL PLANTS) Year:2018 | Volume:8 | Issue:1 Page(s): 57-66

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Title

IMPACT OF EXOGENOUS SPERMINE APPLICATION ON THE VASE LIFE OF CUT ROSE FLOWERS ‘DOLCE VITA’

Author(s)

GHORBANI HAMIDEH | EBRAHIMZADEH ASGHAR | EFTEKHARI SIS BAGHER | HASANPOURAGHADM MOHAMMAD BAGHER | Issue Writer Certificate

Keywords

ANTIPEROXIDATIVEQ1

CLIMACTERIC FLOWERSQ1

ELECTROLYTE LEAKAGEQ1

MALONDIALDEHYDEQ1

POLYAMINESQ1

WATER UPTAKEQ2

Abstract

Senescence is an integral part of the normal developmental cycle of plants and can be traced in cell, tissue and organ level. This work was focused on the efficiency of post-harvest treatment with the free polyamine spermine (Spm) to extend the vase life of cut rose flowers as an antisenescence compound. Spm treatment was applied at the rates of 0, 1, 2 and 4 mM. Some morphological, biochemical and physiological characteristics of tested cut roses (Rosa hybrida cv. ‘Dolce Vita’) such as flower diameter, WATER UPTAKE, relative fresh weight, ELECTROLYTE LEAKAGE, MALONDIALDEHYDE content, guiacole peroxidase activity, hydrogen peroxide content and vase life were evaluated. The effects of a pulsing application of the polyamine on the mentioned traits were significant, and treatment with Spm effectively delayed the senescence of roses, especially when applied at 4 mM concentration. Polyamine treatment resulted in a notable decrease in petal ELECTROLYTE LEAKAGE due to its cationic and anti-peroxidative characters. In addition to the anti-ethylene property, the cationic character of POLYAMINES may play an important role in determining the vase life of cut flowers.

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APA: Copy

GHORBANI, HAMIDEH, EBRAHIMZADEH, ASGHAR, EFTEKHARI SIS, BAGHER, & HASANPOURAGHADM, MOHAMMAD BAGHER. (2018). IMPACT OF EXOGENOUS SPERMINE APPLICATION ON THE VASE LIFE OF CUT ROSE FLOWERS ‘DOLCE VITA’. JOURNAL OF ORNAMENTAL PLANTS (JOURNAL OF ORNAMENTAL AND HORTICULTURAL PLANTS), 8(1 ), 57-66. SID. https://sid.ir/paper/242567/en

Vancouver: Copy

GHORBANI HAMIDEH, EBRAHIMZADEH ASGHAR, EFTEKHARI SIS BAGHER, HASANPOURAGHADM MOHAMMAD BAGHER. IMPACT OF EXOGENOUS SPERMINE APPLICATION ON THE VASE LIFE OF CUT ROSE FLOWERS ‘DOLCE VITA’. JOURNAL OF ORNAMENTAL PLANTS (JOURNAL OF ORNAMENTAL AND HORTICULTURAL PLANTS)[Internet]. 2018;8(1 ):57-66. Available from: https://sid.ir/paper/242567/en

IEEE: Copy

HAMIDEH GHORBANI, ASGHAR EBRAHIMZADEH, BAGHER EFTEKHARI SIS, and MOHAMMAD BAGHER HASANPOURAGHADM, “IMPACT OF EXOGENOUS SPERMINE APPLICATION ON THE VASE LIFE OF CUT ROSE FLOWERS ‘DOLCE VITA’,” JOURNAL OF ORNAMENTAL PLANTS (JOURNAL OF ORNAMENTAL AND HORTICULTURAL PLANTS), vol. 8, no. 1 , pp. 57–66, 2018, [Online]. Available: https://sid.ir/paper/242567/en

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