Critical threshold temperatures and rainfall in declining grain yield of durum wheat (Triticum durum Desf.) during crop development stages

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dc.authorid0000-0002-1006-4759en_US
dc.authorid0000-0003-2421-4399en_US
dc.authorid0000-0002-3514-1052en_US
dc.contributor.authorÇetin, Öner
dc.contributor.authorYıldırım, Mehmet
dc.contributor.authorAkıncı, Cuma
dc.contributor.authorYarosh, Anna
dc.date.accessioned2023-07-06T05:53:05Z
dc.date.available2023-07-06T05:53:05Z
dc.date.issued2022en_US
dc.departmentDicle Üniversitesi, Ziraat Fakültesi, Tarımsal Yapılar ve Sulama Bölümüen_US
dc.description.abstractThe effects of maximum temperature, rainfall and growing degree day on grain yield of durum wheat (Triticum durum Desf.) were studied during the period of available years (2005-2017) in the study sites. A polynomial equation was described the relationship between grain yield, maximum temperature and rainfall for four growing stages of winter wheat. The nonlinear relationships were used from time-series variations in temperatures, rainfall and yields. The maximum positive effects of rainfall (R2 =0.72*) on grain yield was in the mid-season stage (heading, anthesis and grain filling) of the crop. However, there was a negative effect of temperature more than 30°C on grain yield. The highest negative effects (R2 =0.31 through 0.86*) of maximum temperatures were in the crop development stages (vernalization and tillering). The yield might decrease about 2.5% for every 1°C increase in the growth period based on the daily mean temperature of 12.4°C for all the study locations. The critical maximum temperatures on threshold values declining yield and positive effects of rainfall on grain yield varied according to the altitudes and longitudesen_US
dc.identifier.citationÇetin, Ö., Yıldırım, M., Akıncı, C. ve Yarosh, A. (2022). Critical threshold temperatures and rainfall in declining grain yield of durum wheat (Triticum durum Desf.) during crop development stages. Romanian Agricultural Research, 39, 1-11.en_US
dc.identifier.endpage11en_US
dc.identifier.issn1222-4227
dc.identifier.scopusScopusIdYok
dc.identifier.scopusqualityQ4
dc.identifier.startpage1en_US
dc.identifier.urihttps://www.incda-fundulea.ro/rar/nr39/rar39.24.pdf
dc.identifier.urihttps://hdl.handle.net/11468/12195
dc.identifier.volume39en_US
dc.identifier.wosWOS:000797195000017
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorÇetin, Öner
dc.institutionauthorYıldırım, Mehmet
dc.institutionauthorAkıncı, Cuma
dc.language.isoenen_US
dc.publisherNational Agricultural Research & 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.subjectCritical maximum temperatureen_US
dc.subjectCrop development stageen_US
dc.subjectDurum wheat (Triticum durum Desf.)en_US
dc.subjectGrowing degree dayen_US
dc.titleCritical threshold temperatures and rainfall in declining grain yield of durum wheat (Triticum durum Desf.) during crop development stagesen_US
dc.titleCritical threshold temperatures and rainfall in declining grain yield of durum wheat (Triticum durum Desf.) during crop development stages
dc.typeArticleen_US

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