Effect of salinity stress on antioxidant activity and grain yield of different wheat genotypes

2022
Authors
Matković Stojšin, Mirela
Petrović, Sofija
Dimitrijević, Miodrag
Šućur, Jovana
Malenčić, Đordje
Zečević, Veselinka

Banjac, Borislav

Knezević, Desimir
Article (Published version)

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In order to evaluate the antioxidant activity of wheat in salinity stress conditions, an experiment with 27 wheat genotypes grown on two types of soil was conducted: solonetz (increased salinity) and chernozem (control), during two vegetation seasons (2015/2016 and 2016/2017). Analysis of DPPH radical scavenging activity and phenolic content (PC) were performed in different phenophases of wheat (tillering, stem elongation and heading). Genotypes showed significantly higher DPPH radical scavenging activity (9.82 mg trolox equivalents (TE) per mg of dry matter (d.m.)) and PC (8.15 mg gallic acid equivalents (GAE) per mg d.m.) under salinity stress conditions compared to values obtained on control (8.52 mg TE mg-1 d.m. and 7.13 mg GAE mg-1 d.m., respectively). All analyzed factors (genotype, soil type and year) had the highly significant influence on phenotypic variation of grain yield. Salinity stress reduced grain yield by 30%, whereas drought stress in 2016/2017 vegetation season reduc...ed grain yield by 20%. Highly significant and positive correlations are present between grain yield and parameters of antioxidant activity in all growth stages of wheat and both soil conditions. Therefore, it could be possible to select salinity tolerant genotypes in early growth stages. DPPH scavenging activity and total phenolic content are in highly significant and positive correlation in all growth stages, which indicates that antioxidant activity is highly derived by phenolics.
Keywords:
solonetz / phenolic content / DPPH / correlation / ChernozemSource:
Turkish Journal of Field Crops, 2022, 27, 1, 33-40Publisher:
- Soc Field Crop Sci, Bornova
Funding / projects:
DOI: 10.17557/tjfc.1002061
ISSN: 1301-1111
WoS: 000815229700002
Scopus: 2-s2.0-85136377175
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Istraživačko razvojni institut TAMIŠTY - JOUR AU - Matković Stojšin, Mirela AU - Petrović, Sofija AU - Dimitrijević, Miodrag AU - Šućur, Jovana AU - Malenčić, Đordje AU - Zečević, Veselinka AU - Banjac, Borislav AU - Knezević, Desimir PY - 2022 UR - https://intam.institut-tamis.rs/handle/123456789/225 AB - In order to evaluate the antioxidant activity of wheat in salinity stress conditions, an experiment with 27 wheat genotypes grown on two types of soil was conducted: solonetz (increased salinity) and chernozem (control), during two vegetation seasons (2015/2016 and 2016/2017). Analysis of DPPH radical scavenging activity and phenolic content (PC) were performed in different phenophases of wheat (tillering, stem elongation and heading). Genotypes showed significantly higher DPPH radical scavenging activity (9.82 mg trolox equivalents (TE) per mg of dry matter (d.m.)) and PC (8.15 mg gallic acid equivalents (GAE) per mg d.m.) under salinity stress conditions compared to values obtained on control (8.52 mg TE mg-1 d.m. and 7.13 mg GAE mg-1 d.m., respectively). All analyzed factors (genotype, soil type and year) had the highly significant influence on phenotypic variation of grain yield. Salinity stress reduced grain yield by 30%, whereas drought stress in 2016/2017 vegetation season reduced grain yield by 20%. Highly significant and positive correlations are present between grain yield and parameters of antioxidant activity in all growth stages of wheat and both soil conditions. Therefore, it could be possible to select salinity tolerant genotypes in early growth stages. DPPH scavenging activity and total phenolic content are in highly significant and positive correlation in all growth stages, which indicates that antioxidant activity is highly derived by phenolics. PB - Soc Field Crop Sci, Bornova T2 - Turkish Journal of Field Crops T1 - Effect of salinity stress on antioxidant activity and grain yield of different wheat genotypes EP - 40 IS - 1 SP - 33 VL - 27 DO - 10.17557/tjfc.1002061 UR - conv_194 ER -
@article{ author = "Matković Stojšin, Mirela and Petrović, Sofija and Dimitrijević, Miodrag and Šućur, Jovana and Malenčić, Đordje and Zečević, Veselinka and Banjac, Borislav and Knezević, Desimir", year = "2022", abstract = "In order to evaluate the antioxidant activity of wheat in salinity stress conditions, an experiment with 27 wheat genotypes grown on two types of soil was conducted: solonetz (increased salinity) and chernozem (control), during two vegetation seasons (2015/2016 and 2016/2017). Analysis of DPPH radical scavenging activity and phenolic content (PC) were performed in different phenophases of wheat (tillering, stem elongation and heading). Genotypes showed significantly higher DPPH radical scavenging activity (9.82 mg trolox equivalents (TE) per mg of dry matter (d.m.)) and PC (8.15 mg gallic acid equivalents (GAE) per mg d.m.) under salinity stress conditions compared to values obtained on control (8.52 mg TE mg-1 d.m. and 7.13 mg GAE mg-1 d.m., respectively). All analyzed factors (genotype, soil type and year) had the highly significant influence on phenotypic variation of grain yield. Salinity stress reduced grain yield by 30%, whereas drought stress in 2016/2017 vegetation season reduced grain yield by 20%. Highly significant and positive correlations are present between grain yield and parameters of antioxidant activity in all growth stages of wheat and both soil conditions. Therefore, it could be possible to select salinity tolerant genotypes in early growth stages. DPPH scavenging activity and total phenolic content are in highly significant and positive correlation in all growth stages, which indicates that antioxidant activity is highly derived by phenolics.", publisher = "Soc Field Crop Sci, Bornova", journal = "Turkish Journal of Field Crops", title = "Effect of salinity stress on antioxidant activity and grain yield of different wheat genotypes", pages = "40-33", number = "1", volume = "27", doi = "10.17557/tjfc.1002061", url = "conv_194" }
Matković Stojšin, M., Petrović, S., Dimitrijević, M., Šućur, J., Malenčić, Đ., Zečević, V., Banjac, B.,& Knezević, D.. (2022). Effect of salinity stress on antioxidant activity and grain yield of different wheat genotypes. in Turkish Journal of Field Crops Soc Field Crop Sci, Bornova., 27(1), 33-40. https://doi.org/10.17557/tjfc.1002061 conv_194
Matković Stojšin M, Petrović S, Dimitrijević M, Šućur J, Malenčić Đ, Zečević V, Banjac B, Knezević D. Effect of salinity stress on antioxidant activity and grain yield of different wheat genotypes. in Turkish Journal of Field Crops. 2022;27(1):33-40. doi:10.17557/tjfc.1002061 conv_194 .
Matković Stojšin, Mirela, Petrović, Sofija, Dimitrijević, Miodrag, Šućur, Jovana, Malenčić, Đordje, Zečević, Veselinka, Banjac, Borislav, Knezević, Desimir, "Effect of salinity stress on antioxidant activity and grain yield of different wheat genotypes" in Turkish Journal of Field Crops, 27, no. 1 (2022):33-40, https://doi.org/10.17557/tjfc.1002061 ., conv_194 .