Araştırma Makalesi

Salt Stress Effects Physiology Properties, Malondialdehyde and Proline Accumulation in Relation To Osmotic Adjustment Of Soybean [Glycine Max (L) Merrill]

Cilt: 29 Sayı: 1 1 Ocak 2026
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Salt Stress Effects Physiology Properties, Malondialdehyde and Proline Accumulation in Relation To Osmotic Adjustment Of Soybean [Glycine Max (L) Merrill]

Abstract

This study evaluated the morphological, physiological, and biochemical responses of ten soybean (Glycine max L. Merrill) cultivars to three levels of salt stress (0, 3, and 6 dS m⁻¹) from seedling emergence to the V4 growth stage. Increasing salt concentrations significantly reduced plant height, fresh and dry weights, leaf area, relative water content, chlorophyll a, chlorophyll b, SPAD, and carotenoid levels. In contrast, relative membrane permeability (RMP), proline, and malondialdehyde (MDA) levels increased with salt stress. This study showed that there was a 0.821** positive correlation between salt stress and rmp with the increasing salt stress, besides the increasing leaf permeability significantly in the leaves of all cultivars had a negatively significant correlation relationship with other measured traits, because of oxidative membrane damage. Notably, cultivars with higher MDA and lower proline contents produced less biomass under stress, emphasizing the role of oxidative damage and limited osmoprotectant accumulation. These findings underline proline accumulation as a key indicator for selecting salt-tolerant genotypes and improving crop resilience in saline environments. Additionally, the variation in proline and MDA responses among cultivars suggests genotype-specific mechanisms of salt stress tolerance.

Keywords

Proje Numarası

ZRF-21047

Kaynakça

  1. Acosta-Motos, J. R., Ortuño, M. F., Bernal-Vicente, A., Diaz-Vivancos, P., Sanchez-Blanco, M. J., & Hernandez, J. A. (2017). Plant responses to salt stress: Adaptive mechanisms. Agronomy, 7(1), 18. https://doi.org/10.3390/agronomy7010018.
  2. Antoniou, C., Savvides, A., Christou, A., & Fotopoulos, V. (2016). Unravelling chemical priming machinery in plants: The role of reactive oxygen–nitrogen–sulfur species in abiotic stress tolerance enhancement. Current Opinion in Plant Biology, 33(1), 101–107. https://doi.org/10.1016/j.pbi.2016.06.020.
  3. Arnon, D. I. (1949). Copper enzymes in isolated chloroplasts. Polyphenoloxidase in Beta vulgaris. Plant Physiology, 24(1), 1–15.
  4. Barberon, M. (2017). The Endodermis as a checkpoint for nutrients. New Phytologist, 213(4), 1604–1610. https://doi.org/10.1111/nph.14140.
  5. Bates, L., Waldren, R. P., & Teare, I. D. (1973). Rapid determination of free proline for water-stress studies. Plant and Soil, 39(1), 205–207. https://doi.org/10.1007/BF00018060.
  6. Bharath, P., Gahir, S., & Raghavendra, A. S. (2021). Abscisic acid-induced stomatal closure: An important component of plant defense against abiotic and biotic stress. Frontiers in Plant Science, 12(1), 615114. https://doi.org/10.3389/fpls.2021.615114.
  7. Bryant, C., Fuenzalida, T. I., Brothers, N., Mencuccini, M., Sack, L., Binks, O., & Ball, M. C. (2021). Shifting access to pools of shoot water sustains gas exchange and increases stem hydraulic safety during seasonal atmospheric drought. Plant Cell and Environment, 44(11), 2898–2911. https://doi.org/10.1111/pce.14080.
  8. Burssens, S., Himanen, K., Van de Cotte, B., Beeckman, T., Van Montagu, M., Inzé, D., & Verbruggen, N. (2000). Expression of cell cycle regulatory genes and morphological alterations in response to salt stress in Arabidopsis thaliana. Planta, 211(5), 632–640. https://doi.org/10.1007/s004250000334.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Agronomi

Bölüm

Araştırma Makalesi

Erken Görünüm Tarihi

18 Ekim 2025

Yayımlanma Tarihi

1 Ocak 2026

Gönderilme Tarihi

15 Mayıs 2025

Kabul Tarihi

15 Ağustos 2025

Yayımlandığı Sayı

Yıl 2026 Cilt: 29 Sayı: 1

Kaynak Göster

APA
Küçükkılııç, B., Canavar, Ö., & Gören, H. K. (2026). Salt Stress Effects Physiology Properties, Malondialdehyde and Proline Accumulation in Relation To Osmotic Adjustment Of Soybean [Glycine Max (L) Merrill]. Kahramanmaraş Sütçü İmam Üniversitesi Tarım ve Doğa Dergisi, 29(1), 79-97. https://doi.org/10.18016/ksutarimdoga.vi.1699900

21082



2024-JIF = 0.500

2024-JCI = 0.14

Uluslararası Hakemli Dergi (International Peer Reviewed Journal)

       Dergimiz, herhangi bir başvuru veya yayımlama ücreti almamaktadır. (Free submission and publication)

      Yılda 6 sayı yayınlanır. (Published 6 times a year)


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