Salicylic Acid Induced Physiological and Ionic Efficiency in Wheat under Salt Stress

Suhaib, Muhammad; Ahmad, Ijaz; Munir, Masooma; Iqbal, Muhammad Bilal; Abuzar, Muhammad Khubaib; Ali, Safdar

doi:10.17582/journal.pjar/2018/31.1.79.85

Cited by 8 publications

(8 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Hence, SA is a key antioxidant that increases the activity of the enzyme's catalase, peroxidase, and superoxide dismutase to destroy reactive oxygen species, thus enhancing the synthesis of chlorophyll [54,55]. Many researchers also observed a significant improvement in chlorophyll content with the application of SA in other plants [56][57][58].…”

Section: Discussionmentioning

confidence: 99%

Evaluation of Salicylic Acid Effects on Growth, Biochemical, Yield, and Anatomical Characteristics of Eggplant (Solanum melongena L.) Plants under Salt Stress Conditions

Mady,

Abd El-Wahed,

Awad

et al. 2023

Agronomy

View full text Add to dashboard Cite

Salt stress is a major issue in agriculture and crop production that influences global food security. Mitigation options to address salt stress through agronomic practices can help manage this issue. Experiments were performed in two summer seasons in an experimental farm to test the impact of three salinity levels (S): 300 (control), 1000, 2000, and 3000 ppm, and two salicylic acid (SA) levels, including 1.0 and 1.50 mM, and their interaction on growth and yield of eggplant (Solanum melongena L.) hybrid Suma. The results showed that increasing S levels up to 3000 ppm reduced plant and fruit physical characteristics, as well as leaf and fruit chemical characteristics, especially leaf total chlorophyll, carotenoids, relative water, fruit nitrogen, phosphorus, and potassium contents, which led to a reduction in total yield per plant. However, an insignificant effect was observed in the control level and 1000 ppm saline water in leaf area, fruit length, leaf total chlorophyll content, fruit phosphorus content, and total yield per plant. In contrast, leaf sugars, proline contents, electrolyte leakage, fruit TSS (total soluble solids), and ascorbic acid contents were improved with S levels up to the concentration of 3000 ppm compared to the control. However, tested parameters were significantly higher due to the SA foliar spray of 1.0 mM besides photosynthetic pigments of leaves enhanced by using 1.0 and 1.50 mM. Using 1.0 mM SA concentration alleviated the adverse impact of S on eggplant plants until 1000 ppm saline water, reflecting an increase in eggplant yield. The anatomical structure of eggplant leaves revealed positive variations in mature leaf blades in both the stressed and SA-treated plants. Based on these results, the use of SA at a concentration of 1.0 mM may lessen the negative impacts of salt on the growth of eggplant, which increases the overall yield.

show abstract

Section: Discussionmentioning

confidence: 99%

Evaluation of Salicylic Acid Effects on Growth, Biochemical, Yield, and Anatomical Characteristics of Eggplant (Solanum melongena L.) Plants under Salt Stress Conditions

Mady,

Abd El-Wahed,

Awad

et al. 2023

Agronomy

View full text Add to dashboard Cite

show abstract

“…Salicylic acid (SA), as a hormone-like endogenous regulator, also has role in defence mechanism against biotic and abiotic stressors [12]. Application of salicylic acid had a signi cant effect on improving the crop growth under saline environment [25], [26]. Although results of salicylic acid in current research are in agreement for improvement of plant growth under salt stress, but the current research showed that silicon sources like sodium silicate is more effective to mitigate the salt stress when compared to salicylic acid.…”

Section: Discussionmentioning

confidence: 99%

Effect of Sodium Silicate and Salicylic Acid on Sodium and Potassium Ratio in Wheat (Triticum aestivum L.) Grown Under Salt Stress

Mushtaq

Sabir

Kousar

et al. 2021

Silicon

View full text Add to dashboard Cite

Purpose Salinity pose severe threat to cultivation as it drastically affects the plant sustainability and yield. The intended aim of current consensus is to assess effects of sodium silicate and salicylic acid on wheat genotypes (slat tolerant and salt sensitive) grown under salt.Methods This experiment was designed to check the effect of silicon on wheat varieties, so four different wheat genotypes named as (Umeed, Rasco, Zarghoon and Shahkaar) were grown in hydroponics under saline and normal environment. Sodium silicate and salicylic acid were applied on all varieties to determine the slat tolerance ability. Plants were harvested at maturity and different physical and chemical aspects were recorded.Results To assess the salt stress on growth and yield of wheat genotypes. Wheat grown in saline conditions with sodium silicate supplementation showed improvement in all growth parameters as compared to the plants grown under salt stress without silicon supplementation. Higher contents of potassium were observed in plants grown under salt stress with silicon supplementation however, potassium concentration was found less in salicylic acid treatment and control under salt stress. Sodium concentration was found higher under salt stress but sodium silicate application reduced Na + uptake under salt stress. Signi cance increase in K + : Na + ratio in roots enhance the translocation which in turn elevates salt tolerance ability. Among wheat varieties potassium uptake was quite high in Umeed and Rasco as compared to Zarghoon and Shahkar. ConclusionBased on current results it can be deduced that application of sodium silicate on different wheat varieties mitigated Na + toxicity by elevating K + : Na + ratio and net translocation rate in salt stressed plants.

show abstract

“…Studies have shown the ability of MeSA to have a positive or negative effect on plant species depending on the MeSA concentration. Results from the study of Muhammad et al (2018) showed that wheat treated with 0.25 mM of SA overcame the adverse effects of salinity and promoted root length under a saline environment (150 mM NaCl). 2019) in mustard brassica where it showed significant variation in plant height and root length based on the concentration of MeSA treatment under different saline conditions.…”

Section: Effects Of Mesa On Seedling Height and Root Length Of Rice U...mentioning

confidence: 99%

Effects of Methyl Salicylate (MeSA) on the Physiology and Biochemical Characteristics of Rice Under Salinity Stress at Seedling Stage

Ha,

Tuan,

Hien

et al. 2022

Philipp Agric Scientist

View full text Add to dashboard Cite

Salt stress negatively affects crop survival, growth, development, and yield. Methyl salicylate (MeSA) is synthesized from salicylic acid (SA) which is a volatile organic compound that is responsible for inducing defense mechanisms in plants and also has a protective role in stress sensitivity. The objective of this study was to examine the effect of different concentrations of methyl salicylate (MeSA) on the physiological and biochemical characteristics of two rice varieties GRIS4 (G1) and GRIS5 (G2) under salt stress at the seedling stage. Five hundred seeds of each variety were treated with different doses of MeSA (0, 0.1, 0.5, and 1.0 mM) and screening various salinity levels (0, 6, 8, 12, 15, and 17 dS m-1) at the seedling stage (21 days old). The different traits such as survival rates, morphological characteristics including plant height and root and length, the biomass of fresh and dry weights of the shoots and roots, and biochemical parameters (chlorophyll a and b, proline, and phenolic and flavonoid content) were measured. Treatment 0.1 mM MeSA had significantly higher root length and dry weight under 8 dS m-1, 6 dS m-1, higher chlorophyll and phenolic content under 17 dS m-1 for G1, whereas the 0.1 mM MeSA-treated plants had significantly higher root length under 15 dS m-1 and root fresh weight under 12 dS m-1 for G2 compared to control plants. The 0.5 mM MeSA-treated plants had significantly higher seedling length, survival rate, root fresh weight, and shoot fresh weight under 8 dS m-1, 6 dS m-1 then also had higher proline and flavonoid content under 17 dS m-1 for G1, while G2 had higher shoot dry weight under 17 dS m-1, higher root fresh weight under 8 dS m-1, higher proline content under15 dS m-1, and higher phenolic and flavonoid contents under 12 dS m-1 compared to control plants. Treatment 1.0 mM MeSA had higher survival rate under 6 dS m-1, seedling length under 15 dS m-1, shoot fresh weight under 6 dS m-1, root dry weight under 8 dS m-1, chlorophyll a under 15 dS m-1, and chlorophyll b under 8 dS m-1 compared to control plants. These results showed that positive effects induced by MeSA increased some physiological and biochemical traits of rice under salt stress at the seedling stage.

show abstract

Salicylic Acid Induced Physiological and Ionic Efficiency in Wheat under Salt Stress

Cited by 8 publications

References 0 publications

Evaluation of Salicylic Acid Effects on Growth, Biochemical, Yield, and Anatomical Characteristics of Eggplant (Solanum melongena L.) Plants under Salt Stress Conditions

Evaluation of Salicylic Acid Effects on Growth, Biochemical, Yield, and Anatomical Characteristics of Eggplant (Solanum melongena L.) Plants under Salt Stress Conditions

Effect of Sodium Silicate and Salicylic Acid on Sodium and Potassium Ratio in Wheat (Triticum aestivum L.) Grown Under Salt Stress

Effects of Methyl Salicylate (MeSA) on the Physiology and Biochemical Characteristics of Rice Under Salinity Stress at Seedling Stage

Contact Info

Product

Resources

About