Enhancement of postharvest chilling tolerance in anthurium cut flowers by salicylic acid treatment via enhancing GABA shunt pathway activity

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

SOLEIMANIAGHDAM M.; Jannatizadeh a.a.

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

Journal Paper

Paper Information

Journal: Journal of Plant Production Research Year:2019 | Volume:26 | Issue:2 Page(s): 229-243

Download Full-Text

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

Persian Verion

View:

611

Download:

Cites:

Information Journal Paper

Title

Enhancement of postharvest chilling tolerance in anthurium cut flowers by salicylic acid treatment via enhancing GABA shunt pathway activity

Author(s)

SOLEIMANIAGHDAM M. | Jannatizadeh a.a. | Issue Writer Certificate

Keywords

Anthurium cut flowersQ1

Chilling injuryQ1

GABA shunt pathwayQ1

Salicylic acidQ1

Abstract

Background and Objectives: Low temperature storage is widely used as a postharvest treatment to delay senescence in vegetables and ornamentals and ripening in fruits and thereby maintaining their postharvest quality. However, Anthurium flowers are sensitive to Chilling injury, a physiopathy affecting these crops when subjected to temperatures below 12 ° C but above the freezing point. The main symptom of Chilling injury in anthurium flowers under low temperature storage is spadix wilting and spathe browning. The objective of this experiment is enhancing tolerance of Anthurium cut flowers to postharvest Chilling injury by Salicylic acid (SA) treatment via enhancing GABA shunt pathway activity. Materials and Methods: In this experiment, the impact of 0, 1, 2 and 4 mM Salicylic acid (SA) treatment applied by postharvest stem-end dipping (15 min at 20 ˚ C) on GABA shunt pathway activity of Anthurium cut flowers (cv. Sirion) during storage at 4 ˚ C for 21 days were investigated. Results: Chilling injury in Anthurium cut flowers was associated spathe browning accompanying by higher electrolyte leakage and malondialdehyde (MDA) accumulation. SA treatment at 2 mM delayed spathe browning and retards electrolyte leakage and malondialdehyde (MDA) increase. The Anthurium cut flowers in response to 2 mM SA treatment displayed significantly higher GABA transaminase (GABA-T) activity during storage at 4 ˚ C for 21 days, which coincided with lower GABA content, leading to flowers with lower spathe browning. SA treatment enhanced GABA shunt pathway activity, by enhancing GABAT activity, during storage at 4 ˚ C, lead to consumption of GABA for providing higher ATP content associated with lower H2O2 content. Conclusion: These findings showed that SA treatment at 2 mM can be applied as an effective procedure for improving Anthurium cut flowers tolerance to postharvest chilling stress.

Cites

No record.

References

No record.

Cite

APA: Copy

SOLEIMANIAGHDAM, M., & Jannatizadeh, a.a.. (2019). Enhancement of postharvest chilling tolerance in anthurium cut flowers by salicylic acid treatment via enhancing GABA shunt pathway activity. JOURNAL OF PLANT PRODUCTION (JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES), 26(2 ), 229-243. SID. https://sid.ir/paper/155671/en

Vancouver: Copy

SOLEIMANIAGHDAM M., Jannatizadeh a.a.. Enhancement of postharvest chilling tolerance in anthurium cut flowers by salicylic acid treatment via enhancing GABA shunt pathway activity. JOURNAL OF PLANT PRODUCTION (JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES)[Internet]. 2019;26(2 ):229-243. Available from: https://sid.ir/paper/155671/en

IEEE: Copy

M. SOLEIMANIAGHDAM, and a.a. Jannatizadeh, “Enhancement of postharvest chilling tolerance in anthurium cut flowers by salicylic acid treatment via enhancing GABA shunt pathway activity,” JOURNAL OF PLANT PRODUCTION (JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES), vol. 26, no. 2 , pp. 229–243, 2019, [Online]. Available: https://sid.ir/paper/155671/en

Related Journal Papers