EN
Determination of the Short-Term Drought Stress Tolerance of Three Barley Varieties Using Physiological and Biochemical Changes
Abstract
Barley (Hordeum vulgare L.) is an important agricultural plant that can adapt to stress conditions. Abiotic stress factors significantly reduce growth, photosynthetic efficiency and metabolic processes in barley. Drought stress increases reactive oxygen species (ROS) in plant cells, and the antioxidant defense system reduces damage caused by overproduction of ROS. The aim of this study was to determine the physiological and biochemical effects of short-term drought stress on some barley cultivars (Kalaycı-97, Harman and Yaprak) grown in Turkey. In 21-day-old seedlings, short-term drought stress decreased the total chlorophyll content. The amount of total protein reduced in the Harman variety, while it increased by 19% in Kalaycı-97 and 27% in Yaprak. The H2O2 content decreased in Yaprak while increasing by 76% in the Kalaycı-97 variety. It was demonstrated that TBARS levels increased by 62% in Kalaycı-97 and 26% in Yaprak. In other ways, while drought stress caused a 48% decrease in APX activity in Kalaycı-97, it caused a 42% and 20% increase in APX activity in Harman and Yaprak, respectively. However, in Kalaycı-97 and Yaprak, CAT increased by 48% and 69%, respectively. These results indicate that Yaprak genotype is tolerant, Kalaycı-97 sensitive and Harman moderately tolerant to short term drought stress.
Keywords
Supporting Institution
The Council of Higher Education 100/2000 (CoHE 100/2000) Doctoral Scholarship Programme
Thanks
The authors are grateful to CoHE (the Council of Higher Education 100/2000 Doctoral Scholarship Programme) for this scholarship programme.
References
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Details
Primary Language
English
Subjects
Biochemistry and Cell Biology (Other)
Journal Section
Research Article
Publication Date
September 30, 2024
Submission Date
March 2, 2024
Acceptance Date
September 15, 2024
Published in Issue
Year 2024 Volume: 45 Number: 3
APA
Baltacıer, G., & Acar, O. (2024). Determination of the Short-Term Drought Stress Tolerance of Three Barley Varieties Using Physiological and Biochemical Changes. Cumhuriyet Science Journal, 45(3), 471-477. https://doi.org/10.17776/csj.1446224
AMA
1.Baltacıer G, Acar O. Determination of the Short-Term Drought Stress Tolerance of Three Barley Varieties Using Physiological and Biochemical Changes. CSJ. 2024;45(3):471-477. doi:10.17776/csj.1446224
Chicago
Baltacıer, Gamze, and Okan Acar. 2024. “Determination of the Short-Term Drought Stress Tolerance of Three Barley Varieties Using Physiological and Biochemical Changes”. Cumhuriyet Science Journal 45 (3): 471-77. https://doi.org/10.17776/csj.1446224.
EndNote
Baltacıer G, Acar O (September 1, 2024) Determination of the Short-Term Drought Stress Tolerance of Three Barley Varieties Using Physiological and Biochemical Changes. Cumhuriyet Science Journal 45 3 471–477.
IEEE
[1]G. Baltacıer and O. Acar, “Determination of the Short-Term Drought Stress Tolerance of Three Barley Varieties Using Physiological and Biochemical Changes”, CSJ, vol. 45, no. 3, pp. 471–477, Sept. 2024, doi: 10.17776/csj.1446224.
ISNAD
Baltacıer, Gamze - Acar, Okan. “Determination of the Short-Term Drought Stress Tolerance of Three Barley Varieties Using Physiological and Biochemical Changes”. Cumhuriyet Science Journal 45/3 (September 1, 2024): 471-477. https://doi.org/10.17776/csj.1446224.
JAMA
1.Baltacıer G, Acar O. Determination of the Short-Term Drought Stress Tolerance of Three Barley Varieties Using Physiological and Biochemical Changes. CSJ. 2024;45:471–477.
MLA
Baltacıer, Gamze, and Okan Acar. “Determination of the Short-Term Drought Stress Tolerance of Three Barley Varieties Using Physiological and Biochemical Changes”. Cumhuriyet Science Journal, vol. 45, no. 3, Sept. 2024, pp. 471-7, doi:10.17776/csj.1446224.
Vancouver
1.Gamze Baltacıer, Okan Acar. Determination of the Short-Term Drought Stress Tolerance of Three Barley Varieties Using Physiological and Biochemical Changes. CSJ. 2024 Sep. 1;45(3):471-7. doi:10.17776/csj.1446224