Exploiting genetic diversity from landraces in wheat breeding for adaptation to climate change

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dc.authorid0000-0001-6943-2109en_US
dc.authorscopusid36665798700en_US
dc.authorwosidABA-7273-2020en_US
dc.contributor.authorMarta S. Lopes
dc.contributor.authorIbrahim El-Basyoni
dc.contributor.authorPeter S. Baenziger
dc.contributor.authorSukhwinder Singh
dc.contributor.authorConxita Royo
dc.contributor.authorKursad Ozbek
dc.contributor.authorAktaş , Hüsnü
dc.contributor.authorEmel Ozer
dc.contributor.authorFatih Ozdemir
dc.contributor.authorAlagu Manickavelu
dc.contributor.authorTomohiro Ban
dc.contributor.authorPrashant Vikram
dc.date.accessioned2024-01-19T11:40:39Z
dc.date.available2024-01-19T11:40:39Z
dc.date.issued2015en_US
dc.departmentMAÜ, Meslek Yüksekokulları, Kızıltepe Meslek Yüksekokulu, Tohumculuk Bölümüen_US
dc.description.abstractClimate change has generated unpredictability in the timing and amount of rain, as well as extreme heat and cold spells that have affected grain yields worldwide and threaten food security. Sources of specific adaptation related to drought and heat, as well as associated breeding of genetic traits, will contribute to maintaining grain yields in dry and warm years. Increased crop photosynthesis and biomass have been achieved particularly through disease resistance and healthy leaves. Similarly, sources of drought and heat adaptation through extended photosynthesis and increased biomass would also greatly benefit crop improvement. Wheat landraces have been cultivated for thousands of years under the most extreme environmental conditions. They have also been cultivated in lower input farming systems for which adaptation traits, particularly those that increase the duration of photosynthesis, have been conserved. Landraces are a valuable source of genetic diversity and specific adaptation to local environmental conditions according to their place of origin. Evidence supports the hypothesis that landraces can provide sources of increased biomass and thousand kernel weight, both important traits for adaptation to tolerate drought and heat. Evaluation of wheat landraces stored in gene banks with highly beneficial untapped diversity and sources of stress adaptation, once characterized, should also be used for wheat improvement. Unified development of databases and promotion of data sharing among physiologists, pathologists, wheat quality scientists, national programmes, and breeders will greatly benefit wheat improvement for adaptation to climate change worldwide.en_US
dc.identifier.doi10.1093/jxb/erv122en_US
dc.identifier.endpage3486en_US
dc.identifier.issue12en_US
dc.identifier.startpage3477en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12514/5730
dc.identifier.volume66en_US
dc.language.isoenen_US
dc.publisherJournal of Experimental Botanyen_US
dc.relation.ispartofJournal of Experimental Botanyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Başka Kurum Yazarıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBottlenecken_US
dc.subjectconservationen_US
dc.subjectdiversityen_US
dc.subjectdroughten_US
dc.subjectdurum wheaten_US
dc.subjectheaten_US
dc.titleExploiting genetic diversity from landraces in wheat breeding for adaptation to climate changeen_US
dc.typeLetteren_US

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