the article provides information on the development of express physiological methods for assessing the physiological characteristics of the effect of salt stress on the physiological parameters and productivity of winter wheat varieties in the conditions of the Bukhara region, as well as determining the resistance of wheat to this factor.

productivity, salt resistance, stress, stress factors, physiological, biochemical. salinity.

S.R. Asatov J.N. Sulaymonov Secondary salinization of irrigated lands and improvement of their reclamation status Republican online scientific and practical conference on the topic “Environmental problems in agriculture and their solutions” December 17-18, 2020. Durdona publishing house. Bukhara. 521 pages

Teshayeva D.R. Theoretical and scientific foundations of growing winter wheat varieties in conditions of saline soils.// Bulletin of the Khorezm Mamun Academy.-2022. №9/1.-V.53-58. (03.00.00. No. 12).

Holliyev A. E., Teshayeva D. R. Adaptation Characteristics of Autumn Wheat Varieties to Salinity Stresses//Ra journal of applied research.- 2022.- Volume 08.- №03.-R.-209-213. Scientific Journal Impact Factor. IF.-7.036. (№23. SJIF. IF-7,1) ISSN: 2394-6709.

Teshayeva D. R. Salt Resistance Characteristics of Winter Wheat Varieties in Soil and Climatic Conditions//American journal of social and humanitarian research.- 2021.-Volume 2, #10.- R.-152-153. ISSN: 2690-9626.