Yield and quality changes in barley genotypes during high temperature stress caused by late sowing

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dc.authorid0000-0003-2421-4399en_US
dc.contributor.authorEliş, Seval
dc.contributor.authorYıldırım, Mehmet
dc.date.accessioned2023-10-17T07:47:10Z
dc.date.available2023-10-17T07:47:10Z
dc.date.issued2023en_US
dc.departmentDicle Üniversitesi, Ziraat Fakültesi, Tarla Bitkileri Bölümüen_US
dc.description.abstractIn achieve yield sustainability, it is important to cultivate barley varieties that are resistant to the heat and drought stress conditions carried on by global climate change. Barley is one of the significant cultivars that is negatively affected by global climate change due to its low tolerance to heat stress. Late sowing was employed to ensure that plants were exposed to heat stress in order to evaluate the agronomic performance of barley genotypes under high temperature stress. The late sowing process was carried out in February 2019 and 2020 years. Heading time, physiological maturity, plant height, chlorophyll content (SPAD), normalized difference vegetation index (NDVI), grain weight, protein content, test weight, ground cover (Canopeo) and leaf area index (LAI) were investigated using three local varieties, three advanced lines, and two standard barley varieties. Precipitation of more than 450 mm throughout the vegetation period in both years, as well as sufficient water storage in the soil before to the vegetation period, allowed the growth phase to be effectively examined under heat stress. There were significant differences among genotypes in all traits except plant height and NDVI. Except for physiological maturation and protein ratio, the genotype x environment interaction had an effect on all characteristics. This demonstrated that, in the absence of water stress, mainly high temperature effects had an impact on yield. Among the advanced lines examined, the DZ21-17 genotype succeeded in terms of staying green, being early, increasing chlorophyll content, and increasing grain weight. Local varieties maintained productivity in heat stress by increasing leaf area, while grain yield potential stayed behind standard varieties and advanced lines. Local cultivars had the advantage of fast ground cover and having a high growth rate. It has been determined that barley genotypes with high plant height and grain weight will have a high yield potential under conditions of heat stress.en_US
dc.identifier.citationEliş, S. ve Yıldırım, M. (2023). Yield and quality changes in barley genotypes during high temperature stress caused by late sowing. Romanian Agricultural Research, (40), 139-150.en_US
dc.identifier.doi10.59665/rar4013
dc.identifier.endpage150en_US
dc.identifier.issn1222-4227
dc.identifier.issn2067-5720
dc.identifier.issue40en_US
dc.identifier.scopusScopusIdYok
dc.identifier.scopusqualityQ4
dc.identifier.startpage139en_US
dc.identifier.urihttps://www.incda-fundulea.ro/rar/nr40/rar40.61.pdf
dc.identifier.urihttps://hdl.handle.net/11468/12821
dc.identifier.wosWOS:001012854500013
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorEliş, Seval
dc.institutionauthorYıldırım, Mehmet
dc.language.isoenen_US
dc.publisherNational Agricultural Research and Development Instituteen_US
dc.relation.ispartofRomanian Agricultural Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectClimate changeen_US
dc.subjectDrought stressen_US
dc.subjectLocal varietiesen_US
dc.titleYield and quality changes in barley genotypes during high temperature stress caused by late sowingen_US
dc.titleYield and quality changes in barley genotypes during high temperature stress caused by late sowing
dc.typeArticleen_US

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