Responses of Furrow Irrigated Paprika Pepper Cultivars on Yield and Crop Water Stress Index (CWSI) Under Semi-Arid Climate Condition

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dc.authoridKIRNAK, HALIL/0000-0002-6922-5457
dc.contributor.authorKirnak, Halil
dc.contributor.authorKaripcin, M. Zeki
dc.date.accessioned2024-12-24T19:24:36Z
dc.date.available2024-12-24T19:24:36Z
dc.date.issued2023
dc.departmentSiirt Üniversitesi
dc.description.abstractThis study was conducted on research field of Rural Services Research Institute in Harran Plain in Turkey to determine response of paprika pepper (cvs., Ace, Queen and King) to furrow irrigation. The influence of furrow irrigation methods on yield, growth (i.e., leaf area index and plant height), physiology (i.e., total chlorophyll content), quality (i.e., fruit moisture, ASTA, capsaicin, vitamin C and beta carotene) and potential use of CWSI were investigated. Furrow irrigation treatments were conventional furrow irrigation (CFI), deficit furrow irrigation (DFI) and partial root drying (PRD-50 and PRD-25). 50% and 25% of water applied to CFI were given to PDR-50 and PRD-25, respectively. The DFI received 50% of the water given to CFI. Irrigation water supplied was between 238-952 mm whereas Evapotranspiration (ET) was between 438-1050 mm. The highest yield (2310 kgda(-1)) was obtained from CFI and the lowest yield (994 kgda(-1)) was obtained from PRD-25. Leaf area index (LAI) varied between 0.85-2.67, vitamin C between 950.50-2233.10 mgkg(-1) and total chlorophyll content between 475.11-685.15 mgkg(-1), water use efficiency (WUE) between 2.73 and 1.86 kgm(-3), CWSI between 0.17-0.89. Highly significant correlations between CWSI and paprika pepper parameters such as LAI, ET, Vitamin C and chlorophyll content were determined. Interactions between cultivars and furrow application methods were found significant (p < 0.01). Although CFI gave the best result in terms of yield, PRD-50 was recommended under water deficit conditions since both yield and quality parameters were better.
dc.description.sponsorshipGAP Regional Development Administration
dc.description.sponsorshipAuthors wish to thank GAP Regional Development Administration for supporting this work. The authors are thankful to Mehmet Firat for his help in data collection and irrigation practices. We are also grateful to Drs. Hueseyin Demir, Sueleyman Kodal and Ersoy Yildirim from Ankara University for their help too.
dc.identifier.doi10.1007/s10343-022-00810-3
dc.identifier.endpage1577
dc.identifier.issn0367-4223
dc.identifier.issn1439-0345
dc.identifier.issue5
dc.identifier.scopus2-s2.0-85145205447
dc.identifier.scopusqualityQ2
dc.identifier.startpage1569
dc.identifier.urihttps://doi.org/10.1007/s10343-022-00810-3
dc.identifier.urihttps://hdl.handle.net/20.500.12604/6029
dc.identifier.volume75
dc.identifier.wosWOS:000905845900001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofGesunde Pflanzen
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241222
dc.subjectPaprika
dc.subjectDeficit irrigation
dc.subjectCWSI
dc.subjectFurrow irrigation
dc.titleResponses of Furrow Irrigated Paprika Pepper Cultivars on Yield and Crop Water Stress Index (CWSI) Under Semi-Arid Climate Condition
dc.typeArticle

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