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Integrisan pristup u poboljšanju tolerantnosti kukuruza na sušu

dc.creatorAnđelković, Violeta
dc.creatorIgnjatović-Micić, Dragana
dc.creatorVančetović, Jelena
dc.creatorBabić, Milosav
dc.date.accessioned2019-05-16T12:14:16Z
dc.date.available2019-05-16T12:14:16Z
dc.date.issued2012
dc.identifier.issn0354-5881
dc.identifier.urihttp://rik.mrizp.rs/handle/123456789/421
dc.description.abstractDrought is one of the most serious a biotic factors limiting crop production worldwide. Prediction of climate change increases the need of better adaptation and breeding for improved drought tolerance in crops. Maize is one of the most sensitive crops to drought, despite of the fact that it is a C4 plant, with high photosynthetic rate and relatively low transpiration rate. In Serbia drought severely decreased maize grain yield, particularly in the last decade. A major task for breeders is to create drought tolerant maize that will successfully cope with negative consequences of global warming are facing scientists today. Enhancing the tolerance of maize has been elusive in terms of conventional plant breeding. Interdisciplinary approaches tried to understand and dissect the mechanism of drought tolerance, but with limited success. Modern genomics and genetics, together with advances in phenotyping and knowledge in physiology and breeding are expected to reveal genes and pathways that confer drought tolerance.en
dc.description.abstractSuša je jedan od najznačajnijih abiotičkih faktora koji ograničava biljnu proizvodnju širom sveta. Projekcije klimatskih promena povećavaju potrebu za boljom adaptacijom useva i oplemenjivanjem na poboljšanu tolerantnost prema suši. Kukuruz je jedan od najosetljivijih useva na sušu, uprkos činjenici da je C4 biljka, sa visokom brzinom fotosinteze i relativno niskom brzinom transpiracije. U Srbiji, suša značajno utiče na smanjenje prinos zrna kod kukuruza, posebno u poslednjoj deceniji. Zbog toga je glavni zadatak oplemenjivača stvaranje kukuruza tolerantnog na sušu koji će se uspešno nositi sa negativnim posledicama globalnog zagrevanja. Dalje poboljšanje tolerantnosti na sušu kod kukuruza je postalo vrlo ograničeno metodama konvencionalnog oplemenjivanja. Interdisciplinarnim pristupom se pokušava bolje proučiti i raščlaniti mehanizam tolerantnosti na sušu, ali je uspeh dosta limitiran. Od moderne genomike i genetike, zajedno sa dostignućima u fenotipskoj oceni, kao i saznanjima iz fiziologije i oplemenjivanja se očekuje da otkriju gene i procese koji su uključeni u tolerantnost na sušu.sr
dc.publisherDruštvo selekcionara i semenara Republike Srbije, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31068/RS//
dc.rightsopenAccess
dc.sourceSelekcija i semenarstvo
dc.subjectclimatic changesen
dc.subjectheat stressen
dc.subjectwater stressen
dc.subjectyielden
dc.subjectZea mays L.en
dc.subjectklimatske promenesr
dc.subjectprinossr
dc.subjecttoplotni stressr
dc.subjectvodni stressr
dc.subjectZea mays L.sr
dc.titleIntegrated approach to improve drought tolerance in maizeen
dc.titleIntegrisan pristup u poboljšanju tolerantnosti kukuruza na sušusr
dc.typearticle
dc.rights.licenseBY-SA
dc.citation.volume18
dc.citation.issue2
dc.citation.spage1
dc.citation.epage18
dc.citation.other18(2): 1-18
dc.citation.rankM52
dc.identifier.fulltexthttp://rik.mrizp.rs//bitstream/id/2355/419.pdf
dc.identifier.rcubconv_289
dc.type.versionpublishedVersion


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