effects of salicylic acid on carotenoids and antioxidant

EFFECT OF FOLIAR APPLICATION WITH SALICYLIC ACID ON

antioxidant components (carotenoids tocopherols ascorbate glutathione etc ) (Kumar Pate et al 2011) According to these reasons (such as reducing of annual rainfall and the termination of underground water resources) foliar application by salicylic acid (SA) is an effective method during the period of plant growth when it can reduce the harmful effects of drought stress and increase

EXOGENOUSLY APPLIED SALICYLIC ACID IMPROVED GROWTH

effects of ROS (Shahid et al 2011 Arias-Moreno et al 2017) The enhanced level of antioxidants can be produced in seedlings by exogenous application of salicylic acid that can maintain better growth (Khan et al 2010) Salicylic acid (SA) performs a crucial role in

مقاله نشریه: Effect of Salicylic Acid on Antioxidant

Methods: 28 day old hairy roots were treated by salicylic acid (6 mg/50 ml culture) for different times (24، 48، 72، 96 and 120 h) The antioxidant activity was assayed by the 1-diphenyl-2-picrylhydrazyl stable free radical method and results were calculated based on the IC50 H2O2، peroxidase and ascorbate peroxidase activity and total tocopherol content was measured in treated and non

Effects of salicylic acid and putrescine on storability

Also exogenous treatments of putrescine and salicylic acid are found to be effective in maintaining titratable acidity ascorbic acid total phenolics and antioxidant activity in plum fruits during storage at 4 C It was concluded that postharvest treatment of plum fruit with putrescine and salicylic acid were effective on delaying the ripening processes and can be used commercially to

Effects of pre

Keywords: Barhi dates calcium chloride salicylic acid color texture controlled atmosphere storage DOI: 10 25165/j ijabe 20201303 4983 Citation: Atia A Abdelkarim D Younis M Alhamdan A Effects of pre-storage dipping in calcium chloride and salicylic acid on the quality attributes of stored Khalal Barhi dates Int J Agric Biol Eng 2020

Effect of Pre

In the present study effects of pre-harvesttreatment of SA (1 2 and 4 mM) and iron sequestrine (Fe) (5 and 10 mg L-1) on antioxidantcapacity ion leakage ethylene production ascorbic acid and carotenoids content of peachfruit (Prunus persica L Batsch cv Za'ferani) were examined The results showed that Fe andSA treatments are effective methods for alleviating ion leakage weight loss

Effect of paclobutrazol and salicylic acid on antioxidants

Key words: paclobutrazol salicylic acid antioxidant enzyme drought stress wheat RESUMEN En este estudio las plantas de trigo fueron tratadas con paclobutrazol (PBZ) y cido saliclico (SA) para analizar la actividad enzimtica y el contenido de clorofila en dos tensiones de humedad (-6 y -12 bar) El trigo variedad Bahar se cultiv en un sistema hidropnico y se someti a estrs

Salicylic Acid Alleviates the Adverse Effects of Salt

10/10/2014Background Salt stress is a major factor limiting plant growth and productivity Salicylic acid (SA) has been shown to ameliorate the adverse effects of environmental stress on plants To investigate the protective role of SA in ameliorating salt stress on Torreya grandis (T grandis) trees a pot experiment was conducted to analyze the biomass relative water content (RWC) chlorophyll

Effects of Salicylic Acid and Calcium Chloride on Heat

Effects of Salicylic Acid and Calcium Chloride on Heat Tolerance in (MDA) content H 2 O 2 level antioxidant enzyme activity and total soluble protein content The results revealed that the plant growth was considerably affected by heat stress the leaves became brown and withered and the plant defoliated Under heat stress chlorophyll content and total soluble protein levels decreased

Interaction effects of nitric oxide and salicylic acid in

Salicylic acid (SA) is another signaling molecule or chemical messenger and its role in the defense mechanism is well-established under stress condi-tions (Gunes et al 2005) A large number of studies have reported the effects of exogenous SA on alleviat - ing environment stress including salt (Misra et al

Effect of paclobutrazol and salicylic acid on antioxidants

Key words: paclobutrazol salicylic acid antioxidant enzyme drought stress wheat RESUMEN En este estudio las plantas de trigo fueron tratadas con paclobutrazol (PBZ) y cido saliclico (SA) para analizar la actividad enzimtica y el contenido de clorofila en dos tensiones de humedad (-6 y -12 bar) El trigo variedad Bahar se cultiv en un sistema hidropnico y se someti a estrs

The Effects of Salicylic Acid on Helianthus annuus L

The Effects of Salicylic Acid on Helianthus annuus L Exposed to Quizalofop-P-Ethyl Dilek Bayram1 Emel rotenoid protects cells and tissues from free radicals and singlet oxygen through its antioxidant activity 19] [21][ Carotenoids act as accessory pigments by harvesting light for photosynthesis and they act as photoprotective agents by limiting the damaging effects of high irradiance

Interaction effects of fructan and Salicylic acid on

Interaction effects of fructan and Salicylic acid on chickpea in both biochemical and traditional agronomic indicators N Candan Ycel* Department of Chemistry Dokuz Eyll University Faculty of Science Buca 35390 Izmir Turkey Received: 04-07-2017 Accepted: 18-11-2017 DOI: 10 18805/LR-377 ABSTRACT Starch and fructans are accumulated for carbohydrate storage in legumes while fructans

Effect of Salicylic Acid on the Growth Photosynthesis and

Liu et al (1999) also demonstrated that salicylic acid enhanced the photosynthetic ability of apple leaves The ameliorative effects of SA on NaCl-induced reduction in CO2-fixation were 34% at 50 mM 48% at 100 mM and 19% at 150 mM NaCl Table III shows that the pigments (chlorophyll a b and carotenoids) content of NaCl-treated maize plants was

Effects of Salicylic Acid on Carotenoids and Antioxidant

Salicylic acid (SA) is a signaling molecule and a hormone-like substance that plays an important role in the plant physiological processes In order of importance of saffron as valuable product the aim of this study is to investigate effects of salicylic acid application (0 01 0 1 and 1 mM) on crocin and safranal content and antioxidant activity of stigma Results showed that SA application

Impact of salicylic acid abscisic acid and methyl

Effect of salicylic acid (2 and 4 mM) abscisic acid (0 25 and 0 50 mM) and methyl jasmonate (0 25 and 0 50 mM) on (A) antioxidant activity % (B) total phenolic compunds (mg GAE/100 g fw) and (C) total anthocyanin content (mg C3GE/Kg) of strawberry fruits stored for 12 d at 4C Antioxidant activity total phenolic compunds and total anthocyanin content at start of the storage were 78 322

Interactive effects of salicylic acid and nitric oxide on

Abstract—The effects of salicylic acid (SA) sodium nitroprusside (SNP) a nitric oxide donor and their combination (SA+SNP) on some physiological parameters of 23 day old soybean seedlings grown under saline and nonsaline conditions were studied The changes in the leaf area shoot fresh and dry weights con tents of chlorophylls and carotenoids amounts of MDA and hydrogen peroxide showed

Effect of Salicylic Acid Malic Acid Citric Acid and

How to cite this article: M Kazemi E Hadavi and J Hekmati 2012 Effect of Salicylic Acid Malic Acid Citric Acid and Sucrose on Antioxidant Activity Membrane Stability and ACC-oxidase Activity in Relation to Vase Life of Carnation Cut Flowers

Protective Effects of Salicylic Acid on Physiological

Protective Effects of Salicylic Acid on Physiological Parameters and Antioxidants Response in Maize Seedlings under Salinity Stress Amir Hossein Saeidnejad1 Hossein Mardani2 and Mohsen Naghibolghora3 1 Young Researchers Club Kerman Branch Islamic Azad University Iran 2Department of Horticulture Ferdowsi University of Mashhad Iran 3Center of Agricultural Researches and National

SALICYLIC ACID OVERRIDES THE EFFECT OF METHYL

Previous studies in plant tissues have documented the elicitation of antioxidants by exogenous application of salicylic acid (SA) and methyl jasmonate (MJ) Yet both synergistic and antagonistic effects of these pervasive signal molecules have been reported This study investigated the antioxidant response in table grapes Vitis vinifera Crimson Seedless ) to these elicitors using a novel

Salicylic acid and photosynthesis: signalling and effects

Salicylic acid (SA) is a well-known signalling molecule playing a role in local and systemic acquired resistance against pathogens as well as in acclimation to certain abiotic stressors As a stress-related signalling compound it may directly or indirectly affect various physiological processes including photosynthesis The effects of exogenously applied SA on plant physiological processes

Effects of Salicylic Acid on Carotenoids and Antioxidant

Numerous studies have shown crocins as main carotenoids of saffron to be capable of a variety of pharmacological effects such as protection against cardiovascular diseases and inhibition of cancer cell development Salicylic acid is a signaling molecule and a hormone-like substance that plays an important role in the plant physiological

Effects of Exogenous Abscisic Acid on Yield Antioxidant

Effects of abscisic acid jasmonic acid and salicylic acid on the content of phytochemicals and their gene expression profiles and biological activity in turnip (Brassica rapa ssp rapa) Plant Growth Regulation 2016 80 (3) 377-390 DOI: 10 1007/s10725-016-0178-7

Evidence for Enhancement of Salinity Induced Oxidative

Salicylic acid had similar effects on these factors Applying salicylic acid in the saline condition decreased fresh weight of shoot and root chlorophyll a chlorophyll b flavonoids membrane stability index and increased amount of anthocyanins carotenoids of leaves phenolic compounds proline hydrogen peroxide lipid peroxidation of leaves and root We concluded that benefit of exogenous

Salicylic acid induced changes on antioxidant capacity

Salicylic acid induced changes on antioxidant capacity pigments and grain yield of soybean genotypes in water deficit condition Nasrin Razmia Ali Ebadia Jahanfar Daneshianb and Soodabeh Jahanbakhsha aDepartment of Agronomy and Plant Breeding Faculty of Agricultural and Natural Resources University of Mohaghegh Ardabili Ardabil Iran bSeed and Plant Improvement Institute Agricultural