PECULIARITIES OF SALT TOLERANCE OF SUGAR SORGHUM (SORGHUM SACCHARATUM (L.) PERS.) VARIETIES
DOI:
https://doi.org/10.26577/eb.2021.v89.i4.06Keywords:
NaCl, salinization, proline, sorghum, stress, chaperone.Abstract
This article is devoted to the study of the toxic effect of NaCl on sorghum plants, as one of the environmental stress factors and the release of stress-active substance (proline), as one of sensitive response of plant to salinity. The results of the study showed that the Russian variety Larets and the Kazakh variety Kazakhstan-20 germinate and grow well on saline soils. In a comparative study of sorghum varieties, a high degree of salt tolerance was determined in varieties Larets and Kazakhstan-20 and a high sensitivity to salinity of the Chinese variety Kulzha. It was found that the salt-sensitive cultivar Kulzha had a high level of synthesis of stress-active substances. The research results showed that the synthesis of proline, as one of the indicators of resistance to salinity, is not directly related to the accumulation of aboveground biomass. It was noticed that as the concentration of salt in the soil in the variety Kazakhstan-20 increased, the aboveground biomass was high for some time (from 78.22 to 69.82) and the amount of proline was also high for some time, but due to an increase in the concentration of salt in the soil, the content of proline significantly decreased. On the other hand, in the Larets cultivar, on the contrary, with the accumulation of biomass, the synthesis of proline immediately decreased. In the cultivar Kulzha, which is most sensitive to salinity, as the biomass of the stem decreased, the synthesis of proline, on the contrary, increased. This indicates that proline synthesis is not associated with a stress tolerance response in a crop such as sorghum.
References
Aragüés R., Medina E.T., Zribi W., Clavería I., Álvaro-Fuentes J., Faci J. «Soil salinization as a threat
to the sustainability of deficit irrigation under present and expected climate change scenarios» Irrigat.
Sci., 33 (1), (2015): 67-79
Arid J. «Environ Soil salinity: a neglected factor in plant ecology and biogeography» 92 (2013): 14-25
Aliyeva Z.M., Yusufov A.G. «Soleustoychivost' izolirovannykh vegetativnykh organov kul'turnykh
rasteniy pri deystvii khlorida natriya i sul'fata medi» AGROKHIMIYA 3, (2014): 69-74
Baburina O.K., Leonova T.G. Dinamika soderzhaniya Na+ i K+v kletkakh suspenzionnoy kul'tury
lyutserny pri vysokikh kontsentratsiyakh NaCl. Fiziologiya rasteniy, 41, (1994): 460-463.
Cassel F., Goorahoo D., Sharmasarkar S. «Salinization and yield potential of a salt−laden Californian soil: an in situ geophysical analysis» Water Air Soil Pollut., 226 (12) (2015): 422
Chattopadhyay M. K., Kern R., Mistou M., Dandekar A.M., Uratsu S.L., Richarme G. «The chemical chaperone proline relieves the thermosensi-tivity of a dnaK deletion mutant at 42{degrees}». C. J. Bacteriol., 186, (2004): 8149-8152.
Daliakopoulos I.N., Tsanis I.K., Koutroulis A., Kourgialas A.E., Varouchakis. G.P.,Karatzas. C.J., «Ritsemac The threat of soil salinity: A European scale review». Science of The T N.N.otal Environment, 573, (2016): 727-739
Dmitriyev A.P. «Signal'nyye molekuly rasteniy dlya aktivatsii zashchitnykh reaktsiy v otvet na bioticheskiy stress». Fiziologiya rasteniy, 50(3), (2003): 465-474.
Grinin AL., Kholodova V.P., Kuznetsov Vl.V. «Sravnitel'nyy analiz fiziologicheskikh mekhanizmov soleustoychivsti razlichnykh sortov gorchitsy». Vestnik Rossiyskogo universiteta druzhby narodov, seriya «Agronomiya i zhivotnovodstvo» 1, (2010): 27— 38.
Flowers T.J. «Improving crop salt tolerance». J. Exp. Botany, 55, (2004): 307-319.
Francisco Dalton Barreto de Oliveira, Rafael de Souza Miranda, Gyedre dos Santos Araújo, Daniel Gomes Coelho, Marina Duarte Pinto Lobo, Stelamaris de Oliveira Paula-Marinho, Lineker de SousaLopes, Ana Cristina Oliveira Monteiro-Moreira, Humberto Henrique de Carvalho, Enéas Gomes-Filho. «New insights into molecular targets of salt tolerance in sorghum leaves elicited by ammonium nutrition» Plant Physiology and Biochemistry 154, (2020): 723-734
Fu T.F. , Zhang Y., Gao J.W. , Chen G.Q. , Liu W.Q. , Su Q. «Study on spatio−temporal variability of saline soil salinity in the Yellow River Delta Periodical of Ocean University of China», 47 (10) (2017): 50-60
Li Pu Han., Wen Hui Wang., A. Egrinya Eneji., Jintong Liu «Phytoremediating coastal saline soils with oats: accumulation and distribution of sodium, potassium, and chloride ions in plant organs» Journal of Cleaner Production 90, 1 (2015): 73-81
Lv N.N., Luo G.P., Ding J.L., Li J.J., Liu L.J. «Spatio−temporal variation of soil salinity in wastelands inside and outside of oasis in Manas River Watershed in the context of dripping irrigation» J. Nat. Resour., 32 (9), (2017):1542-1553
Meng Wang., Guangmin Xia. «The landscape of molecular mechanisms for salt tolerance in wheat» The Crop Journal 6, no 1 (2018): 42-47
Meng Wang., Guangmin Xia. «The landscape of molecular mechanisms for salt tolerance in wheat» The Crop Journal 6, no 1 (2018): 42-47
Munns R., Tester M. «Mechanisms of salinity tolerance». Annu. Rev. Plant Biol., 59, (2008): 651-681.
Nazia Talat. «Alleviation of soil salinization and the management of saline soils, climate change, and soil interactions» Climate Change and Soil Interactions, (2020): 305-329
Simonyan A.V., Salamatov A.A., Pokrovskaya Yu.S., Avanesyan A.A. «Ispol'zovaniye ningidrinovoy reaktsii dlya kolichestvennogo opredeleniya α-aminokislot v razlichnyh obyektakh» Metodicheskiye rekomendatsii. VolGMU, (2007): 106.
Sharipova G. V., Veselov D. S. «Vliyaniye NaCl zasoleniya na reaktsii sortov yachmenya, razlichayushchikhsya po zasukhoustoychivosti» AGROKHIMIYA, 10, (2008): 18-26
Triston N. Hooks., Geno A. Picchioni., Brian J. Schutte., Manoj K. Shukla., David L. Daniel «Sodium Chloride Effects on Seed Germination, Growth, and Water Use of Lepidium alyssoides, L. draba, and L. latifolium» Traits of Resistance and Implications for Invasiveness on Saline Soils Rangeland Ecology & Management (2018): 433-442
Virginia Palchetti. M., Mariana Reginato., Analía Llanes., Johann Hornbacher., Jutta Papenbrock., Gloria Barboza E., Virginia Luna., Juan José Cantero. «New insights into the salt tolerance of the extreme halophytic species Lycium humile (Lycieae, Solanaceae)» Plant Physiology and Biochemistry 163, (2021): 166-177
Wang Q.H., Lu Y.D., Sai J.M., Li H.H. «Characteristics of soil salinity in arid oasis» Arid Zone Res., 35 (3) (2018): 503-509
Xiaobin Li., Chen Zhang «Effect of natural and artificial afforestation reclamation on soil properties and vegetation in coastal saline silt soils» CATENA 198, (2021): 105066
Yemets A.I., Krasilenko YU.A., Sheremet YA.A., Blyum YA.B. «Reorganizatsiya mikrotrubochek kak otvet na realizatsiyu signal'nykh kaskadov oksida azota (II) v rastitel'noy kletke». Tsitologiya i genetika, 43(1), (2009): 3-10.
Yongxing Zhu, Xinchen J, Jian Zhang,Yang He, Xiongmeng Zhu, Xiaokang Zhou, HaijunGong, Junliang Yin, Yiqing Liu. «Silicon confers cucumber resistance to salinity stress through regulation of proline and cytokinins» Plant Physiology and Biochemistry 156, (2020): 209-220
Zakharin A.A. «Bystraya kinetika rosta rasteniy pri solevom stresse» Fiziologiya rasteniy, 41(1), (1994): 101-106.
