Impact of exogenous salicylic acid treatment on the cell wall metabolism and ripening process in postharvest tomato fruit stored at ambient temperature

2020 ◽  
Author(s):  
Naresh Kumar ◽  
Jayanti Tokas ◽  
Midathala Raghavendra ◽  
Hari R. Singal
Keyword(s):  
Cell Wall ◽  
Salicylic Acid ◽  
Ambient Temperature ◽  
Acid Treatment ◽  
Tomato Fruit ◽  
Salicylic Acid Treatment ◽  
Cell Wall Metabolism ◽  
Ripening Process ◽  
Exogenous Salicylic Acid

scholarly journals Alleviation of postharvest chilling injury of tomato fruit by salicylic acid treatment

2012 ◽  
Vol 51 (10) ◽  
pp. 2815-2820 ◽  
Author(s):  
Morteza Soleimani Aghdam ◽  
Mohammadreza Asghari ◽  
Orojali Khorsandi ◽  
Mehdi Mohayeji
Keyword(s):  
Salicylic Acid ◽  
Acid Treatment ◽  
Tomato Fruit ◽  
Chilling Injury ◽  
Salicylic Acid Treatment

scholarly journals Enrichment of Olive Fruits in Antioxidant Content by Pre-Harvest Salicylic Acid Treatment

Foods ◽  
2020 ◽  
Vol 9 (10) ◽  
pp. 1513
Author(s):  
Gracia Patricia Blanch ◽  
María C. Gómez-Jiménez ◽  
María Luisa Ruiz del Castillo
Keyword(s):  
Salicylic Acid ◽  
Acid Treatment ◽  
Radical Scavenging Activity ◽  
Radical Scavenging ◽  
Free Radical Scavenging ◽  
Total Phenol Content ◽  
Scavenging Activity ◽  
Phenol Content ◽  
Salicylic Acid Treatment ◽  
Exogenous Salicylic Acid

We here study the effect of the pre-harvest application of salicylic acid at two different concentrations on the olive phenolic composition. Influence of the cultivar and harvesting day were considered. As a result, the total phenol content increased significantly, particularly when using 200 mg mL−1 of salicylic acid. However, the free radical scavenging activity was cultivar dependent. For instance, when the olives were harvested on day 3 and treated with 200 mg mL−1 of salicylic acid, the antioxidant activity decreased from 161 to 278 µg mL−1 for Arbequina, whereas it increased from 397 to 258 µg mL−1 for Picual. Generally speaking, oleuropein and hydroxytyrosol contents enhanced with the application of 200 mg mL−1 of salicylic acid. The results found suggest that exogenous salicylic acid is an interesting agronomic practice to enrich olive fruits in antioxidants.

scholarly journals The physiological response of Artemisia annua L. to salt stress and salicylic acid treatment

2014 ◽  
Vol 20 (2) ◽  
pp. 161-169 ◽  
Author(s):  
Lin Li ◽  
Haihui Zhang ◽  
Li Zhang ◽  
Yonghong Zhou ◽  
Ruiwu Yang ◽  
...  
Keyword(s):  
Salicylic Acid ◽  
Salt Stress ◽  
Physiological Response ◽  
Acid Treatment ◽  
Artemisia Annua ◽  
Salicylic Acid Treatment ◽  
Artemisia Annua L

scholarly journals Impact of Foliar Application with Salicylic Acid on Biochemical Characters of Canola Plants under Cold Stress Condition

2016 ◽  
Vol 8 (1) ◽  
pp. 98-105 ◽  
Author(s):  
Hamed KESHAVARZ ◽  
Seyed Ali Mohammad MODARRES SANAVY ◽  
Ramin SADEGH GHOL MOGHADAM
Keyword(s):  
Salicylic Acid ◽  
Brassica Napus ◽  
Acid Treatment ◽  
Stress Condition ◽  
Foliar Application ◽  
Total Chlorophyll ◽  
Salicylic Acid Treatment ◽  
Biochemical Traits ◽  
Brassica Napus L ◽  
Salicylic Acid Concentration

In this study the effect of foliar application of salicylic acid on the chlorophyll content, antioxidant enzymes activity, and the content of solute protein and proline were investigated in two canola varieties (Brassica napus L., cv ‘RGS’ and ‘Licord’) leaves during 0, 24, and 48 hours after salicylic acid treatment. The results showed that the content of total chlorophyll was decreased in ‘RGS’ cultivar during the experiment and this process was related with increasing of salicylic acid concentration. The activity of superoxide dismutase, peroxidase, and also lipid peroxidation were increased significantly after 48 hours compared with the first day. The results of catalase activity showed that, this trait was decreased 24 hours after salicylic acid treatment and this decrease was related with salicylic concentration. The content of protein in both cultivars slightly changed and plants treated with salicylic acid had more protein content, by contrast proline was greatly affected by salicylic acid treatment and its content was the highest 24 hours after treatment. According to the present findings the application of salicylic acid has useful effects on the biochemical traits of Brassica napus cultivars. Therefore it may be effective for the improvement of plant growth in cold regions.

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