Exogenous application of spermidine and methyl jasmonate can mitigate salt stress in fenugreek (Trigonella foenum-graecum L.)

Amiri, Hamzeh; Banakar, Mohammad Hossein; Ranjbar, Gholamhassan; Ardakani, Mohammad Reza Sarafraz; Omidvari, Mahtab

doi:10.1016/j.indcrop.2023.116826

Cited by 9 publications

(3 citation statements)

References 44 publications

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“…Salinity stress often challenges plant growth by inducing reactive oxygen species (ROS) production [ 51 , 52 ]. The combined application of MJ [ 53 , 54 ] and GA3 [ 55 ] proved beneficial, activating key enzymes such as POD, SOD, and CAT in both roots and shoots. These enzymes act as effective ROS scavengers, preventing oxidative damage.…”

Section: Discussionmentioning

confidence: 99%

“…MJ’s role in regulating plant development, stress responses, and secondary metabolite production is responsible for the observed improvements in growth parameters [ 54 , 67 ]. Researchers have reported that MJ enhances plant tolerance to abiotic stress by modulating various physiological processes, such as antioxidant defense mechanisms, hormone signaling, and nutrient uptake [ 68 ].…”

Section: Discussionmentioning

confidence: 99%

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Effect of methyl jasmonate and GA3 on canola (Brassica napus L.) growth, antioxidants activity, and nutrient concentration cultivated in salt-affected soils

Danish,

Sana,

Hussain

et al. 2024

BMC Plant Biol

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Salinity stress is a significant challenge in agricultural production. When soil contains high salts, it can adversely affect plant growth and productivity due to the high concentration of soluble salts in the soil water. To overcome this issue, foliar applications of methyl jasmonate (MJ) and gibberellic acid (GA3) can be productive amendments. Both can potentially improve the plant’s growth attributes and flowering, which are imperative in improving growth and yield. However, limited literature is available on their combined use in canola to mitigate salinity stress. That’s why the current study investigates the impact of different levels of MJ (at concentrations of 0.8, 1.6, and 3.2 mM MJ) and GA3 (0GA3 and 5 mg/L GA3) on canola cultivated in salt-affected soils. Applying all the treatments in four replicates. Results indicate that the application of 0.8 mM MJ with 5 mg/L GA3 significantly enhances shoot length (23.29%), shoot dry weight (24.77%), number of leaves per plant (24.93%), number of flowering branches (26.11%), chlorophyll a (31.44%), chlorophyll b (20.28%) and total chlorophyll (27.66%) and shoot total soluble carbohydrates (22.53%) over control. Treatment with 0.8 mM MJ and 5 mg/L GA3 resulted in a decrease in shoot proline (48.17%), MDA (81.41%), SOD (50.59%), POD (14.81%) while increase in N (10.38%), P (15.22%), and K (8.05%) compared to control in canola under salinity stress. In conclusion, 0.8 mM MJ + 5 mg/L GA3 can improve canola growth under salinity stress. More investigations are recommended at the field level to declare 0.8 mM MJ + 5 mg/L GA3 as the best amendment for alleviating salinity stress in different crops.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Effect of methyl jasmonate and GA3 on canola (Brassica napus L.) growth, antioxidants activity, and nutrient concentration cultivated in salt-affected soils

Danish,

Sana,

Hussain

et al. 2024

BMC Plant Biol

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“…Fenugreek (Trigonella foenum-graecum L.) is a dicotyledonous and annual diploid member of the Fabaceae family. Fenugreek leaves and seeds are consumed for their culinary and medicinal properties [1][2][3]. Its native range extends from Iran to northern India, and it is commonly grown in China, India, Egypt, Ethiopia, Morocco, Ukraine, Greece, and Turkey [4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Mapping Single Nucleotide Polymorphism Markers Associated with the Pre-Flowering Morphological Performance of Fenugreek under Different Levels of Salt Stress

Dobeie,

Nemr,

Abd El-Wahab

et al. 2024

Stresses

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Salinity is a significant factor restricting plant growth and production. The effect of salinity stress on different growth parameters of 111 fenugreek genotypes was examined in an experiment with three salinity levels (0, 3000, 6000 mgL−1). A completely randomized block design with two replicated pots per treatment was used. Non-significant treatment effects were observed on fresh weight (FW); however, all traits showed significant genotype-by-treatment (GxT) interactions. This GxT was reflected in substantial SNP x environment interactions. Of 492 significant SNPs associated with the measured traits, 212 SNPs were linked to the correlated traits using an arbitrary threshold of three. Several SNPs were associated with FW and dry weight, measured under the same salinity treatment. The correlation between both traits was 0.98 under the three salinity treatments. In addition, 280 SNPs with conditional neutrality effects were mapped. The identified SNPs can be used in future marker-assisted breeding programs to select salt-tolerant genotypes. The results of this research shed light on the salt-tolerant properties of fenugreek.

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Exogenous Glutathione Enhances Salt Tolerance in Kenaf by Mediating Modulation of Oxidative Stress Response and DNA Methylation

Cao,

Liang,

Zhang

et al. 2024

J Plant Growth Regul

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Exogenous application of spermidine and methyl jasmonate can mitigate salt stress in fenugreek (Trigonella foenum-graecum L.)

Cited by 9 publications

References 44 publications

Effect of methyl jasmonate and GA3 on canola (Brassica napus L.) growth, antioxidants activity, and nutrient concentration cultivated in salt-affected soils

Effect of methyl jasmonate and GA3 on canola (Brassica napus L.) growth, antioxidants activity, and nutrient concentration cultivated in salt-affected soils

Mapping Single Nucleotide Polymorphism Markers Associated with the Pre-Flowering Morphological Performance of Fenugreek under Different Levels of Salt Stress

Exogenous Glutathione Enhances Salt Tolerance in Kenaf by Mediating Modulation of Oxidative Stress Response and DNA Methylation

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