Assessing the Adaptive Mechanisms of Two Bread Wheat (Triticum aestivum L.) Genotypes to Salinity Stress

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F21%3A88632" target="_blank" >RIV/60460709:41210/21:88632 - isvavai.cz</a>

Result on the web

<a href="https://www.mdpi.com/2073-4395/11/10/1979" target="_blank" >https://www.mdpi.com/2073-4395/11/10/1979</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/agronomy11101979" target="_blank" >10.3390/agronomy11101979</a>

Result language

angličtina

Original language name

Assessing the Adaptive Mechanisms of Two Bread Wheat (Triticum aestivum L.) Genotypes to Salinity Stress

Original language description

This work deals with the assessment of physiological and biochemical responses to salt stress, as well as the regulation of the expression of the K Na transporter geneTaHKT1,5 of two Triticum aestivum L. genotypes with contrasting tolerance. According to the observations, salinity stress caused lipid peroxidation, accumulation of soluble sugars and proline, decreased osmotic potential, Fv Fm value, and K Na ratio, and increased the activity of antioxidant enzymes in both genotypes. In the salt tolerant genotype, the activity of enzymes, the amounts of soluble sugars and proline were higher, the osmotic potential and the lipid peroxidation were lower than in the sensitive one, and the Fv Fm value remained unchanged. A comparison of the accumulation of Na and K ions in the roots and leaves showed that the Na content in the leaves is lower. The selective transport of K ions from roots to leaves was more efficient in the salttolerant genotype Mirbashir128, consequently, the K Na ratio in the leaves and r

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2021

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Agronomy

ISSN

2073-4395

e-ISSN

2073-4395

Volume of the periodical

11

Issue of the periodical within the volume

10

Country of publishing house

CH - SWITZERLAND

Number of pages

15

Pages from-to

1-15

UT code for WoS article

000712861200001

EID of the result in the Scopus database

2-s2.0-85117099680