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Benzoksazinoidi - zaštitni sekundarni metaboliti žitarica - uloga i primena

dc.creatorMikić, Sanja
dc.creatorAhmad, Shakoor
dc.date.accessioned2021-04-26T19:36:59Z
dc.date.available2021-04-26T19:36:59Z
dc.date.issued2018
dc.identifier.issn1821-3944
dc.identifier.urihttp://fiver.ifvcns.rs/handle/123456789/1740
dc.description.abstractBenzoxazinoids (BXs) are secondary plant metabolites that provide innate defence against a plethora of pests and pathogens. They are identified both in monocots, namely grasses, and in several families of dicots. Among crops, BXs are best characterised in wheat, maize, and rye. These natural pesticides have inhibitory effects on weeds, insects, plant pathogenic fungi, bacteria, and nematodes. Besides, BXs demonstrated the ability to suppress production of mycotoxins, mitigate negative effects of microelement deficiency and toxicity and attract plant beneficial bacteria in the rhizosphere. Here, we summarise benefits and possible applications of these allelochemicals in pest control, which may be of special interest for production systems based on reduction or elimination of pesticides, such as integrated pest management or organic farming. In the light of it, we discuss possible limitations and risks of BX application that are worth considering. Finally, we refer to available germplasm with high BX level that can be exploited as a source of resistance in cereal breeding programmes.en
dc.description.abstractBenzoksazinoidi su sekundarni metaboliti biljaka koji obezbeđuju zaštitu od brojnih štetočina i patogena. Utvrđeni su kod monokotila, poput trava, i nekoliko porodica dikotila. Među usevima, benzoksazinoidi su najbolje opisani kod pšenice, kukuruza i raži. Ovi prirodni pesticidi imaju inhibitorno dejstvo na korove, insekte, fitopatogene gljive, bakterije i nematode. Pored toga, benzoksazinoidi pokazuju sposobnost da potisnu stvaranje mikotoksina, ublaže negativno dejstvo nedostatka mikroelemenata i toksičnosti i privuku korisne bakterije u rizosferi useva. U ovom radu, sažete su prednosti i mogućnosti primene ovih alelojedinjenja u zaštiti žitarica, ukazujući na njihov značaj u proizvodnji sa integralnim merama zaštite u kojoj je smanjena upotreba pesticida, ili u organskoj proizvodnji u kojoj se pesticidi ne koriste. S tim u vezi, razmatraju se moguća ograničenja i rizici primene benzoksazinoida. Konačno, ukazuje se na dostupnu germplazmu sa velikim sadržajem benzoksazinoida koja može poslužiti kao izvor otpornosti u oplemenjivačkim programima žitarica.sr
dc.publisherInstitut za ratarstvo i povrtarstvo, Novi Sad
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31073/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceRatarstvo i povrtarstvo / Field and Vegetable Crops Research
dc.subjectallelochemicalsen
dc.subjectbenzoxazinoidsen
dc.subjectcereal breedingen
dc.subjectcontrol measuresen
dc.subjectDIMBOAen
dc.subjectpest controlen
dc.subjectsecondary metabolitesen
dc.subjectalelojedinjenjasr
dc.subjectbenzoksazinoidisr
dc.subjectDIMBOAsr
dc.subjectoplemenjivanje žitaricasr
dc.subjectsekundarni metabolitisr
dc.subjectzaštita od štetočinasr
dc.subjectzaštitne meresr
dc.titleBenzoxazinoids - protective secondary metabolites in cereals: The role and applicationen
dc.titleBenzoksazinoidi - zaštitni sekundarni metaboliti žitarica - uloga i primenasr
dc.typearticle
dc.rights.licenseBY
dc.citation.epage57
dc.citation.issue1
dc.citation.other55(1): 49-57
dc.citation.rankM51
dc.citation.spage49
dc.citation.volume55
dc.identifier.doi10.5937/ratpov55-12211
dc.identifier.fulltexthttp://fiver.ifvcns.rs/bitstream/id/662/1737.pdf
dc.type.versionpublishedVersion


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