Effect of salinity stress on antioxidant activity and grain yield of different wheat genotypes
Authors
Matkovic Stojsin, Mirela
Petrovic, Sofija
Dimitrijevic, Miodrag
Šućur Elez, Jovana

Malenčić, Đorđe

Zecevic, Veselinka

Banjac, Borislav

Knezevic, 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:
chernozem / correlation / DPPH / phenolic content / solonetzSource:
Turkish Journal of Field Crops, 2022, 27, 1, 33-40Publisher:
- Bornova : Society of Field Crops Science
Funding / projects:
DOI: 10.17557/tjfc.1002061
ISSN: 1301-1111
WoS: 00081522970000
Scopus: 2-s2.0-85136377175
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Institut za povrtarstvoTY - JOUR AU - Matkovic Stojsin, Mirela AU - Petrovic, Sofija AU - Dimitrijevic, Miodrag AU - Šućur Elez, Jovana AU - Malenčić, Đorđe AU - Zecevic, Veselinka AU - Banjac, Borislav AU - Knezevic, Desimir PY - 2022 UR - http://RIVeC.institut-palanka.rs/handle/123456789/492 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 - Bornova : Society of Field Crops Science 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 - https://hdl.handle.net/21.15107/rcub_rivec_492 ER -
@article{ author = "Matkovic Stojsin, Mirela and Petrovic, Sofija and Dimitrijevic, Miodrag and Šućur Elez, Jovana and Malenčić, Đorđe and Zecevic, Veselinka and Banjac, Borislav and Knezevic, 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 = "Bornova : Society of Field Crops Science", 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 = "https://hdl.handle.net/21.15107/rcub_rivec_492" }
Matkovic Stojsin, M., Petrovic, S., Dimitrijevic, M., Šućur Elez, J., Malenčić, Đ., Zecevic, V., Banjac, B.,& Knezevic, D.. (2022). Effect of salinity stress on antioxidant activity and grain yield of different wheat genotypes. in Turkish Journal of Field Crops Bornova : Society of Field Crops Science., 27(1), 33-40. https://doi.org/10.17557/tjfc.1002061 https://hdl.handle.net/21.15107/rcub_rivec_492
Matkovic Stojsin M, Petrovic S, Dimitrijevic M, Šućur Elez J, Malenčić Đ, Zecevic V, Banjac B, Knezevic 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 https://hdl.handle.net/21.15107/rcub_rivec_492 .
Matkovic Stojsin, Mirela, Petrovic, Sofija, Dimitrijevic, Miodrag, Šućur Elez, Jovana, Malenčić, Đorđe, Zecevic, Veselinka, Banjac, Borislav, Knezevic, 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 ., https://hdl.handle.net/21.15107/rcub_rivec_492 .