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Rezistentnost korova na herbicide u svetu i kod nas

dc.creatorKonstantinović, Branko
dc.creatorMeseldžija, Maja
dc.creatorPavlović, Danijela
dc.creatorMarić, Divna
dc.date.accessioned2019-04-04T15:52:49Z
dc.date.available2019-04-04T15:52:49Z
dc.date.issued2008
dc.identifier.issn0354-4311
dc.identifier.urihttp://plantarum.izbis.bg.ac.rs/handle/123456789/91
dc.description.abstractSince the discovery of the first weed species, Senecio vulgaris L., resistant to triazines, a total of 415 biotypes of weed species have been determined that are resistant to herbicides, i.e. 183 weed species, of which 110 are dicotyledonous and 73 grass species, belonging to 18 groups with different mechanisms of action. Rapid increase in the number of these populations' representatives continues steadily through frequent use of the same herbicides or those with identical mechanism of action. In plants, resistance can naturally spread, or it can be induced by techniques such as genetic engineering or selection of resistant biotypes obtained by tissue culture or mutagenesis. In respect to tolerant plants, resistant biotypes most frequently do not only survive commercial herbicide rates, but extremely high rates as well. Resistant biotypes with multifold resistance mechanisms represent a challenge for their control. Researchers keep trying to develop easier methods of detecting changes in the target sites of resistance mechanisms by using molecular biology.en
dc.description.abstractOd prve rezistentne korovske vrste Senecio vulgaris L. na triazinske herbicide do danas, utvrđeno je 415 biotipova korovskih vrsta rezistentnih na herbicide iz 18 grupa različitih mehanizama delovanja, kod 183 korovske vrste, od kojih 110 dikotiledonih i 73 travna. Rapidno povećavanje broj predstavnika ovih populacija se nastavlja iz dana u dan, učestalom upotrebom istih ili herbicida istog mehanizma delovanja. U biljkama, rezistentnost se može prirodno raširiti ili može biti indukovana tehnikama kakve su genetički inžinjering ili selekcija rezistentnih biotipova dobijenih kulturom tkiva ili mutagenezom. Za razliku od tolerantnih biljaka, rezistentni biotipovi najčešće ne preživljavaju samo komercijalne količine herbicida nego i izuzetno velike količine. Rezistentni biotipovi sa višestrukim mehanizmima rezistentnosti predstavljaju izazov za suzbijanje. Istraživači pokušavaju molekularnom biologijom da olakšaju utvrđivanje promene ciljnog mesta kao mehanizma rezistentnosti.sr
dc.publisherHerbološko društvo Srbije, Beograd
dc.relationProjekat Ministarstva nauke Republike Srbije, br. 20135: Razvoj proizvoda i metoda zaštite od štetnih agenasa u cilju održive upotrebe pesticida i zaštite životne sredine
dc.rightsopenAccess
dc.sourceActa herbologica
dc.subjectResistanceen
dc.subjectHerbicidesen
dc.subjectWeedsen
dc.subjectRezistentnostsr
dc.subjectherbicidisr
dc.subjectkorovisr
dc.titleWeed resistance to herbicides in Serbia and worldwideen
dc.titleRezistentnost korova na herbicide u svetu i kod nassr
dc.typearticle
dc.rights.licenseARR
dc.citation.epage5
dc.citation.issue2
dc.citation.other17(2): 1-5
dc.citation.spage1
dc.citation.volume17
dc.type.versionpublishedVersion
dc.identifier.fulltexthttp://plantarum.izbis.bg.ac.rs//bitstream/id/1675/89.pdf
dc.identifier.rcubconv_54


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