Farklı Dozlarda Melatonin Kullanılarak Uygulanan Priming Uygulamalarının Tuz Stresi Uygulanan Gönen Beyazı Kavun Genotipinde (Cucumis melo L. cv. Gönen Beyazı) Bazı Tohum Kalite Parametrelerine Etkileri

Yıl 2024, Cilt: 53 Sayı: Özel Sayı 1, 120 – 125, 16.07.2024

Tolga Sarıyer Neslihan Ekinci

https://doi.org/10.53471/bahce.1481962

Öz

Salinity affects a significant portion of agricultural areas in the world. Within the scope of combating salinity, it is important to have information about the salinity tolerance capacities of local genotypes that constitute our genetic resource. Salinity has negative effects, especially on germination. In addition, the stress tolerance of seeds can be increased with priming application. Melatonin, which has been studied in recent years, is an important hormone known to increase stress tolerance in plants. In the study, seeds of the Gönen Beyazı melon genotype (Cucumis melo L. cv. Gönen Beyazı), a frequently grown local genotype, were subjected to control (0 mM NaCl, 0 µM melatonin: priming with distilled water), salt stress (100, 150 mM NaCl) and melatonin applications (0, 25, 50, 100 µM melatonin: priming with pure water and different doses of melatonin). In the study, germination rate (%), germination time (days), hypocotyl length (mm), radicle length (mm), root collar width (mm), vigor index, hypocotyl and radicle total weight (g) parameters were examined. In the study, it was determined that salt stress negatively affected seed quality parameters. As a result of the study, it was determined that melatonin applications were effective in reducing the negative effects of seed salt stress.

Anahtar Kelimeler

Cucumis melo L., melatonin, NaCl stress, priming

Kaynakça

• Anonim, 2022. TUİK. https://data.tuik.gov.tr/ bulten/index?p=bitkisel-uretim-ıstatistikleri-2022-45504.
• Anonim, 2020. https://www.milliyet.com.tr/galeri /yogun-talep-var-adi-hirsiz-almaz-6317456/1.
• Machado, R.M.A., Serralheiro, R.P. 2017. Soil salinity: effect on vegetable crop growth. management practices to prevent and mitigate soil salinization. Horticulturae 3(30):1-13.
• Yan, Z., Guo, S., Shu, S., Sun, J., Tezuka, T. 2011. Effects of proline on photosynthesis, root reactive oxygen species (ROS) metabolism in two melon cultivars (Cucumis melo L.) under NaCl stress. African Journal of Biotechnology 10(80):18381-18390.
• Kusvuran, S., Ellialtioglu, Yasar, F., Abak, K. 2007. Effects of salt stress on ion accumulation and activity of some antioxidant enzymes in melon (Cucumis melo L.). Journal of Food, Agriculture & Environment 5(2):351-354.
• Zhan, H., Nie, X., Zhang, T., Li, S., Wang, X., Du, X., Tong, W., Song, W. 2019. Melatonin: a small molecule but important for salt stress tolerance in plants. Int. J. Mol. Sci. 20(709):1-18.
• Fan, J., Xie, Y., Zhang, Z., Chen, L. 2018. Melatonin: a multifunctional factor in plants. Int. J. Mol. Sci. 19(1528):1-14.
• Ayyaz, A., Shahzadi, A.K., Fatima, S., Yasin, G., Zafar, Z.U., Athar, H.U.R., Farooq, M.A. 2022. Uncovering the role of melatonin in plant stress tolerance. Theor. Exp. Plant Physiol. 34:335-346.
• Agathokleous, E., Kitao, M., Calabrese, E.J. 2019. New insights into the role of melatonin in plants and animals. Chemico-Biological Interactions. 299:163-167.
• Liu, Y., Li, Z., Zhong, C., Zhang, Y., Wang-Pruski, G., Zhang, Z., Wu, J. 2023. Alleviating effect of melatonin on melon seed germination under autotoxicity and saline‑alkali combined stress. Journal of Plant Growth Regulation 42:2474-2485.
• Castanares, J.L., Bouzo, C.A. 2019. Effect of exogenous melatonin on seed germination and seedling growth in melon (Cucumis melo L.) under salt stress. Horticultural Plant Journal 5(2):79-87.
• Liu, T., Xing, G., Chen, Z., Zhai, X., Wei, X., Wang, C., Li, T., Zheng, S. 2022. Effect of exogenous melatonin on salt stress in cucumber: alleviating effect and molecular basis. Biotechnology & Biotechnological Equipment 36(1):818-827.
• Hancı, F. 2019. The effect of L-tryptophan and melatonin on seed germination of some cool season vegetable species under salinity stress. Düzce Üniversitesi Bilim ve Teknoloji Dergisi 7(2019):1879-1891.
• Awan, S.A., Khan, I., Wang, Q., Gao, J., Tan, X., Yang, F. 2023. Pre-treatment of melatonin enhances the seed germination responses and physiological mechanisms of soybean (Glycine max L.) under abiotic stresses. Front. Plant Sci. 14:1-17.
• Ellis, R.H., Roberts, E.H. 1980. Towards a rational basis for testing seed quality. In: Hebblethwaite, P.D. (Ed.), Seed Production. Butterworths, London, pp:605-635.
• Tatar, N, Öztürk, Y, Budaklı, Çarpıcı, E. 2018. NaCl ön uygulamalarının farklı tuz seviyelerinde çok yıllık çim (Lolium perenne L.)’in çimlenme özellikleri üzerine etkileri. Türk Tarım ve Doğa Bilimleri Dergisi 5(1):28-33.
• Hu, J., Zhu, Z.Y., Song, W.J., Wang, J.C., Hu, W.M. 2005. Effects of sand priming on germination and field performance in direct-sown rice (Oryza sativa L.). Seed Sci. Technol. 33:243-248.

Farklı Dozlarda Melatonin Kullanılarak Uygulanan Priming Uygulamalarının Tuz Stresi Uygulanan Gönen Beyazı Kavun Genotipinde (Cucumis melo L. cv. Gönen Beyazı) Bazı Tohum Kalite Parametrelerine Etkileri

Yıl 2024, Cilt: 53 Sayı: Özel Sayı 1, 120 – 125, 16.07.2024

Tolga Sarıyer Neslihan Ekinci

https://doi.org/10.53471/bahce.1481962

Öz

Tuzluluk Dünya’da tarım alanlarının önemli bir kısmını etkilemektedir. Tuzlulukla mücadele kapsamında gen kaynağımızı oluşturan yerel genotiplerin, tuzluluğa tolerans kapasiteleri konusunda bilgi sahibi olmak önem arz etmektedir. Tuzluluğun özellikle çimlenmede olumsuz etkileri önemli bir konudur. Bunun yanında priming uygulaması ile tohumların strese toleransı arttırılabilmektedir. Son yıllarda hakkında çalışmalar yapılan melatonin, bitkilerde strese toleransı arttırdığı bilinen önemli bir hormondur. Çalışmada sıklıkla yetiştirilen yerel bir genotip olan Gönen Beyazı kavun genotipinin (Cucumis melo L. cv. Gönen Beyazı) tohumları, kontrol uygulamasının (0 mM NaCl, 0 µM melatonin: saf su ile priming) yanı sıra tuz stresi (100, 150 mM NaCl) ve melatonin (0, 25, 50, 100 µM melatonin: saf su ve farklı dozlarda melatonin ile priming) uygulamalarına tabi tutulmuştur. Çalışmada çimlenme oranı (%), çimlenme süresi (gün), hipokotil uzunluğu (mm), radikula uzunluğu (mm), kök boğazı genişliği (mm), vigor indeksi, hipokotil ve radikula toplam ağırlığı (g) parametreleri incelenmiştir. Çalışmada tuz stresinin tohum kalite parametrelerini olumsuz etkilediği belirlenmiştir. Çalışma sonucunda melatonin uygulamalarının tohum tuz stresinin olumsuz etkilerini azaltmada etkili olduğu belirlenmiştir.

Anahtar Kelimeler

Cucumis melo L., melatonin, NaCl stresi, priming

Kaynakça

• Anonim, 2022. TUİK. https://data.tuik.gov.tr/ bulten/index?p=bitkisel-uretim-ıstatistikleri-2022-45504.
• Anonim, 2020. https://www.milliyet.com.tr/galeri /yogun-talep-var-adi-hirsiz-almaz-6317456/1.
• Machado, R.M.A., Serralheiro, R.P. 2017. Soil salinity: effect on vegetable crop growth. management practices to prevent and mitigate soil salinization. Horticulturae 3(30):1-13.
• Yan, Z., Guo, S., Shu, S., Sun, J., Tezuka, T. 2011. Effects of proline on photosynthesis, root reactive oxygen species (ROS) metabolism in two melon cultivars (Cucumis melo L.) under NaCl stress. African Journal of Biotechnology 10(80):18381-18390.
• Kusvuran, S., Ellialtioglu, Yasar, F., Abak, K. 2007. Effects of salt stress on ion accumulation and activity of some antioxidant enzymes in melon (Cucumis melo L.). Journal of Food, Agriculture & Environment 5(2):351-354.
• Zhan, H., Nie, X., Zhang, T., Li, S., Wang, X., Du, X., Tong, W., Song, W. 2019. Melatonin: a small molecule but important for salt stress tolerance in plants. Int. J. Mol. Sci. 20(709):1-18.
• Fan, J., Xie, Y., Zhang, Z., Chen, L. 2018. Melatonin: a multifunctional factor in plants. Int. J. Mol. Sci. 19(1528):1-14.
• Ayyaz, A., Shahzadi, A.K., Fatima, S., Yasin, G., Zafar, Z.U., Athar, H.U.R., Farooq, M.A. 2022. Uncovering the role of melatonin in plant stress tolerance. Theor. Exp. Plant Physiol. 34:335-346.
• Agathokleous, E., Kitao, M., Calabrese, E.J. 2019. New insights into the role of melatonin in plants and animals. Chemico-Biological Interactions. 299:163-167.
• Liu, Y., Li, Z., Zhong, C., Zhang, Y., Wang-Pruski, G., Zhang, Z., Wu, J. 2023. Alleviating effect of melatonin on melon seed germination under autotoxicity and saline‑alkali combined stress. Journal of Plant Growth Regulation 42:2474-2485.
• Castanares, J.L., Bouzo, C.A. 2019. Effect of exogenous melatonin on seed germination and seedling growth in melon (Cucumis melo L.) under salt stress. Horticultural Plant Journal 5(2):79-87.
• Liu, T., Xing, G., Chen, Z., Zhai, X., Wei, X., Wang, C., Li, T., Zheng, S. 2022. Effect of exogenous melatonin on salt stress in cucumber: alleviating effect and molecular basis. Biotechnology & Biotechnological Equipment 36(1):818-827.
• Hancı, F. 2019. The effect of L-tryptophan and melatonin on seed germination of some cool season vegetable species under salinity stress. Düzce Üniversitesi Bilim ve Teknoloji Dergisi 7(2019):1879-1891.
• Awan, S.A., Khan, I., Wang, Q., Gao, J., Tan, X., Yang, F. 2023. Pre-treatment of melatonin enhances the seed germination responses and physiological mechanisms of soybean (Glycine max L.) under abiotic stresses. Front. Plant Sci. 14:1-17.
• Ellis, R.H., Roberts, E.H. 1980. Towards a rational basis for testing seed quality. In: Hebblethwaite, P.D. (Ed.), Seed Production. Butterworths, London, pp:605-635.
• Tatar, N, Öztürk, Y, Budaklı, Çarpıcı, E. 2018. NaCl ön uygulamalarının farklı tuz seviyelerinde çok yıllık çim (Lolium perenne L.)’in çimlenme özellikleri üzerine etkileri. Türk Tarım ve Doğa Bilimleri Dergisi 5(1):28-33.
• Hu, J., Zhu, Z.Y., Song, W.J., Wang, J.C., Hu, W.M. 2005. Effects of sand priming on germination and field performance in direct-sown rice (Oryza sativa L.). Seed Sci. Technol. 33:243-248.

Toplam 17 adet kaynakça vardır.

Ayrıntılar

Kaynak Göster

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