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Determination of the effects of waterlogging stress on some morphological and physiological parameters in pepper (Capsicum annuum L.)
Abstract
This study examined the morphological and physiological responses of the Çermik pepper genotype and the Mazamort pepper variety to waterlogging stress. Conducted in a climate chamber under controlled conditions, the experiment included 0(control), 5, 10, and 15 durations of waterlogging applications, with 3 replications and 10 plants per replication. The Çermik genotype showed the highest plant height (46.90 cm) on 15 day under waterlogging, while the Mazamort variety reached 46.93 cm on the same duration. The root collar diameter was highest in the Çermik genotype (5.63 mm) on 5th day of the control, and in the Mazamort variety (6.17 mm) during the 10th and 15th day control. The highest SPAD values were observed on 15th day of waterlogging for both genotypes, with Çermik at 45.37 SPAD and Mazamort at 45.63 SPAD. Fresh weights peaked at 35.90 g for Çermik and 35.95 g for Mazamort on day 15 of the control. Ion leakage patterns differed between the genotypes, with increased leakage in Çermik on 5th and 10th days of waterlogging, while Mazamort showed decreased leakage on the 10th and 15th day of the control. Overall, the Çermik genotype exhibited higher tolerance to waterlogging stress, making it a recommended choice for agriculture in flood-prone areas.
Keywords
Supporting Institution
Siirt University Scientific Research Projects Coordinatorship
Project Number
2023-SİÜFBE-021
Ethical Statement
This article does not involve any studies with human or animal subjects; therefore, ethical approval was not required.
Thanks
This study was supported by the Siirt University Scientific Research Projects Coordinatorship and includes findings from graduate thesis research. We extend our sincere thanks to all individuals and institutions who contributed to the successful completion of this work.
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Details
Primary Language
English
Subjects
Horticultural Production (Other)
Journal Section
Research Article
Publication Date
March 11, 2026
Submission Date
July 8, 2025
Acceptance Date
November 9, 2025
Published in Issue
Year 2026 Volume: 31 Number: 1