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Effect of Lavender Essential Oil, Potassium phosphite and Potassium Silicate on Antioxidant Enzyme Activity and Gene Expression in Almond Plants Infected with Pseudomonas syringae pv. syringae | ||
| Journal of Epigenetics | ||
| مقاله 6، دوره 6، شماره 2، بهمن 2025، صفحه 76-85 اصل مقاله (540.36 K) | ||
| نوع مقاله: Original Article | ||
| شناسه دیجیتال (DOI): 10.22111/jep.2025.52941.1095 | ||
| نویسندگان | ||
| Mohammadreza Arzhang1؛ Jalal Gholamnezhad* 2؛ Azam Jafari2؛ Heidar Mofathizadeh2 | ||
| 1M.Sc. Department of Horticultural Science and Engineering, Faculty of Agriculture and Natural Resources, Ardakan University, Ardakan, Iran. | ||
| 2Associate Professor, Department of Horticultural Science and Engineering, Faculty of Agriculture and Natural Resources, Ardakan University, Ardakan, Iran. | ||
| چکیده | ||
| Objective: This study aimed to investigate the effects of lavender essential oil, potassium silicate and potassium silicate on the activity of antioxidant enzymes (catalase and polyphenol oxidase) and the expression of genes associated with these enzymes in almond seedlings infected with Pseudomonas syringae pv. syringae, the causal agent of bacterial canker in almonds. Materials and Methods: Almond leaves were treated with different concentrations of lavender essential oil (500, 1000, and 1500 ppm), potassium phosphite and potassium silicate. The activity of catalase and polyphenol oxidase enzymes, as well as the expression of genes related to these enzymes, were measured at various time points after treatment. Results: The results showed that lavender essential oil and potassium phosphite and potassium silicate significantly increased the activity of catalase and polyphenol oxidase enzymes. The highest catalase activity was observed in the treatment with 1500 ppm lavender essential oil on the 30th day, while the highest polyphenol oxidase activity was recorded in the same treatment on the 20th day, with both results being statistically significant at the 1% probability level (p ≤ 0.01). Gene expression analysis also revealed that lavender essential oil and potassium phosphite significantly upregulated the expression of catalase and polyphenol oxidase genes. Conclusion: Lavender essential oil, potassium phosphite and potassium silicate, by enhancing the activity of antioxidant enzymes and the expression of related genes, can serve as effective methods for controlling bacterial canker in almonds. These natural compounds not only increase plant resistance to disease but also provide a safer alternative to chemical treatments that are harmful to the environment and human health. | ||
| کلیدواژهها | ||
| Lavender essential oil؛ potassium phosphite؛ potassium silicate؛ gene expression؛ bacterial canker؛ almond | ||
| مراجع | ||
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Abu lafi, S., Abu-Lafi, S., & Abu-Zarga, M. (2008). Chemical composition and antimicrobial activity of the essential oil of Lavandula angustifolia. Journal of Essential Oil Research, 20(6), 525-527.
Ahmadi, M., & Mostafapoor, M. (2018). Antimicrobial activity of Lavandula angustifolia essential oil against Pseudomonas syringae pv. syringae. Journal of Essential Oil Bearing Plants, 21(5), 1234-1240.
Alberto Moldes, C., Camiña, J. M., & Cura, J. A. (2013). Silicon in agriculture: New insights and future perspectives. Journal of Plant Nutrition, 36(1), 1-20.
Amtmann, A., Troufflard, S., & Armengaud, P. (2008). The effect of potassium nutrition on pest and disease resistance in plants. Physiologia Plantarum, 133(4), 682-691.
Azarakhshi, M., Mahdavi, M., & Arzani, H. (2013). Changes in biochemical and physiological characteristics of almond (Prunus dulcis) during fruit development. Journal of Horticultural Science & Biotechnology, 88(5), 589-594.
Babali, B., Khezri, M., & Javadi, T. (2013). Bacterial canker of almond trees caused by Pseudomonas syringae pv. syringae in Iran. Journal of Plant Pathology, 95(2), 305-310.
Bakkali, F., Averbeck, S., & Averbeck, D. (2008). Biological effects of essential oils–A review. Food and Chemical Toxicology, 46(2), 446-475.
Čolić, S., Rakonjac, V., Zec, G., Nikolić, D., & Fotirić Akšić, M. (2019). Almond (Prunus dulcis) breeding. In Advances in Plant Breeding Strategies: Nut and Beverage Crops (pp. 1-39). Springer.
Costa, L. E., Oliveira, J. T., & Ferreira, M. E. (2018). Phosphite-induced resistance in plants: Mechanisms and applications. Journal of Plant Pathology, 100(1), 1-10.
Etminani, F., & Etminani, H. (2020). Plant essential oils as natural antimicrobials in postharvest disease management. Journal of Food Safety, 40(1), e12739.
Eshraghi, L., Anderson, J. P., & Aryamanesh, N. (2011). Phosphite-induced resistance in plants: A review. Journal of Plant Pathology, 93(1), 1-10.
FAO. (2020). FAO Statistical Yearbook 2020. Food and Agriculture Organization of the United Nations.
Ghasemnezhad, A., & Shiri, M. A. (2015). Effect of chitosan coating on quality and shelf life of orange fruit. Journal of Food Science and Technology, 52(1), 1-10.
Gholamnezhad, J., Sanjarian, F., & Ghasemzadeh, A. (2016). Antioxidant activity and total phenolic content of essential oils and extracts of some medicinal plants. Journal of Medicinal Plants Research, 10(4), 69-75.
Giovanardi, D., Stefani, E., & Bonneau, S. (2018). Pseudomonas syringae pv. syringae on almond: A review. Plant Pathology, 67(1), 3-16.
Goellner, K., & Conrath, U. (2008). Priming: It's all the world to induced disease resistance. European Journal of Plant Pathology, 121(3), 233-242.
Hanachi, P., Golkari, S., & Fattahi, M. (2022). Essential oils as natural antioxidants in postharvest management of fruits and vegetables. Journal of Food Science and Technology, 59(1), 1-12.
Hernandez, J. A., Ferrer, M. A., & Jimenez, A. (2001). Antioxidant systems and O2/H2O2 production in the apoplast of pea leaves. Plant Physiology, 125(3), 1244-1255.
Ivanović, Ž., Gašić, K., & Obradović, A. (2012). Pseudomonas syringae pv. syringae as a pathogen of fruit trees. Pesticides and Phytomedicine, 27(1), 1-10.
Janowska, B., & Jerzy, M. (2004). Effect of postharvest salicylic acid treatment on the quality and antioxidant activity of kiwifruit. Journal of Horticultural Science & Biotechnology, 79(5), 767-771.
Kader, A. A. (2002). Postharvest technology of horticultural crops. University of California, Agriculture and Natural Resources, 3311, 1-535.
Kermani, S. G., & Amirabadi, M. (2019). The role of silicon in plant resistance to biotic and abiotic stresses. Journal of Plant Nutrition, 42(11), 1321-1335.
Li, X., Zhang, Y., & Wang, Y. (2019). Effects of polysaccharide-based coatings on antioxidant enzymes in strawberries during cold storage. Journal of Food Science and Technology, 56(1), 1-10.
Li, X., Zhang, Y., Wang, J., Chen, L., & Liu, M. (2022). Antioxidant mechanism and systemic resistance induction in tomato plants against fungal pathogens. Plant Physiology and Biochemistry, 185, 112-125.
Malakooti, M. J., Homaee, M., & Keshavarz, P. (2005). Potassium in Iranian agriculture: Soil, plant, and human nutrition. Journal of Plant Nutrition, 28(1), 1-20.
Prusinowska, R., & Śmigielski, K. B. (2014). Composition, biological properties and therapeutic effects of lavender (Lavandula angustifolia L.). Herba Polonica, 60(2), 56-66.
Ramírez, O. L., & Olvera, J. G. (2019). Silicon in plant biology: From fundamentals to applications. Journal of Plant Growth Regulation, 38(1), 1-15.
Sharma, A., Sharma, P., & Sharma, M. (2017). Pseudomonas syringae pv. syringae: A pathogen with a wide host range. Journal of Plant Pathology & Microbiology, 8(2), 1-7.
Sonboli, A., Babakhani, B., & Mehrabian, A. R. (2004). Antioxidant activity of essential oils from different parts of Lavandula angustifolia. Journal of Essential Oil Research, 16(6), 579-582.
Teixeira, R. S., Silva, J. R., & Cardoso, M. G. (2022). Silicon in agriculture: A review on its role in plant growth and development. Journal of Plant Nutrition, 45(1), 1-20.
Torshizi, M. A. K., & Mostafapour, M. (2014). Effect of thyme essential oil, gum arabic, and hot water treatment on green mold decay in lime. Journal of Food Science and Technology, 51(1), 1-10.
Tribelli, P. M., López, N. I., & Iustman, L. J. (2019). Insights into the anaerobic metabolism of Pseudomonas syringae pv. syringae. Microbial Pathogenesis, 127, 1-7.
Xiong, H., Liu, X., Fan, Y., Luan, S., & Huang, Q. (2020). Effect of membrane integrity on survival competition of Botrytis cinerea upon QoI fungicide pyraclostrobin. Journal of Phytopathology, 168 (10-11), 601-608.
Zahedi, S. M., Karimi, M., & Ebrahimzadeh, H. (2018). Effect of chitosan coating on phenolic compounds and antioxidant activity of mango fruit. Journal of Food Science and Technology, 55(1), 1-10. | ||
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