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Scientific paper - Original scientific paper
Morpho-Physiological and Hormonal Response of Winter Wheat Varieties to Drought Stress at Stem Elongation and Anthesis Stages
Plants, 12 (2023), 3; 418. https://doi.org/10.3390/plants12030418
Duvnjak, Jurica; Lončarić, Ante; Brkljačić, Lidija; Šamec, Dunja; Šarčević, Hrvoje; Salopek-Sondi, Branka; Španić, Valentina

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Duvnjak, J., Lončarić, A., Brkljačić, L., Šamec, D., Šarčević, H., Salopek Sondi, B. & Španić, V. (2023). Morpho-Physiological and Hormonal Response of Winter Wheat Varieties to Drought Stress at Stem Elongation and Anthesis Stages. Plants, 12. (3). doi: 10.3390/plants12030418

Duvnjak, Jurica, et al. "Morpho-Physiological and Hormonal Response of Winter Wheat Varieties to Drought Stress at Stem Elongation and Anthesis Stages." Plants, vol. 12, no. 3, 2023. https://doi.org/10.3390/plants12030418

Duvnjak, Jurica, Ante Lončarić, Lidija Brkljačić, Dunja Šamec, Hrvoje Šarčević, Branka Salopek Sondi and Valentina Španić. "Morpho-Physiological and Hormonal Response of Winter Wheat Varieties to Drought Stress at Stem Elongation and Anthesis Stages." Plants 12, no. 3 (2023). https://doi.org/10.3390/plants12030418

Duvnjak, J., et al. (2023) 'Morpho-Physiological and Hormonal Response of Winter Wheat Varieties to Drought Stress at Stem Elongation and Anthesis Stages', Plants, 12(3). doi: 10.3390/plants12030418

Duvnjak J, Lončarić A, Brkljačić L, Šamec D, Šarčević H, Salopek Sondi B, and sur.. Morpho-Physiological and Hormonal Response of Winter Wheat Varieties to Drought Stress at Stem Elongation and Anthesis Stages. Plants [Internet]. 2023 January 17 [cited 2025 March 17];12(3). doi: 10.3390/plants12030418

J. Duvnjak, et al., "Morpho-Physiological and Hormonal Response of Winter Wheat Varieties to Drought Stress at Stem Elongation and Anthesis Stages", Plants, vol. 12, no. 3, January 2023. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:204:892016. [Accessed: 17 March 2025]

Metadata
Title (english)Morpho-Physiological and Hormonal Response of Winter Wheat Varieties to Drought Stress at Stem Elongation and Anthesis Stages
AuthorJurica Duvnjak
AuthorAnte Lončarić
AuthorLidija Brkljačić
AuthorDunja Šamec
AuthorHrvoje Šarčević
AuthorBranka Salopek-Sondi
AuthorValentina Španić
Author's institutionUniversity North
Author's institutionRuđer Bošković Institute
Author's institutionJosip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Author's institutionUniversity of Zagreb
Faculty of Agriculture
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Abstract (english)
Drought stress can significantly reduce wheat growth and development as well as grain yield. This study investigated morpho-physiological and hormonal (abscisic (ABA) and salicylic (SA) acids) responses of six winter wheat varieties during stem elongation and anthesis stage as well grain yield-related traits were measured after harvest. To examine drought response, plants were exposed to moderate non-lethal drought stress by withholding watering for 45 and 65% of the volumetric soil moisture... More content (VSMC) for 14 days at separate experiments for each of those two growth stages. During the stem elongation phase, ABA was increased, confirming the stress status of plants, and SA showed a tendency to increase, suggesting their role as stress hormones in the regulation of stress response, such as the increase in the number of leaves and tillers in drought stress conditions, and further keeping turgor pressure and osmotic adjustment in leaves. At the anthesis stage, heavier drought stress resulted in ABA accumulation in flag leaves that generated an integrated response of maturation, where ABA was not positively correlated with any of investigated traits. After harvest, the variety Bubnjar, followed by Pepeljuga and Anđelka, did not significantly decrease the number of grains per ear and 1000 kernel weight (except Anđelka) in drought treatments, thus, declaring them more tolerant to drought. On the other hand, Rujana, Fifi, and particularly Silvija experienced the highest reduction in grain yield-related traits, considering them drought-sensitive varieties. Less
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePlants
Numberingvol. 12, no. 3, 418
e-ISSN2223-7747
DOIhttps://doi.org/10.3390/plants12030418
URN:NBNurn:nbn:hr:204:892016
Publication2023-01-17
ProjectNumber: KK.01.1.1.04.0067
Title (croatian): Odgovor ozime pšenice na biotičke i abiotičke stresove izazvane klimatskim promjenama
Title (english): Winter wheat response to biotic and abiotic stresses caused by climate change
Leader: Valentina Španić
Jurisdiction: eu
Funding stream: European Regional Development Fund
Document URLhttps://www.mdpi.com/2223-7747/12/3/418
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2025-03-17 10:31:35
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