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Hlorofil kao indikator reakcije biljaka na herbicide

dc.creatorPavlović, Danijela
dc.creatorNikolić, Bogdan
dc.creatorPfaf-Dolovac, Erika
dc.creatorMarisavljević, Dragana
dc.creatorMilićević, Zoran
dc.creatorĐurović, Sanja
dc.date.accessioned2019-04-04T15:54:00Z
dc.date.available2019-04-04T15:54:00Z
dc.date.issued2010
dc.identifier.issn0372-7866
dc.identifier.urihttp://plantarum.izbis.bg.ac.rs/handle/123456789/130
dc.description.abstractChlorophyll is a green pigment important in photosynthesis. By monitoring chlorophyll amount we learn about productivity of photosynthesis. Many herbicides with different modes of action affect the amount of chlorophyll in plant tissue. In our study we examined the amount of chlorophyll in corn plants after application of glyphosate trimesium (sulfosate). We used a non-destructive method: SPAD reading and chlorophyll a fluorescence, and a destructive method: extraction of chlorophyll with dimethil formamide and methanol. Our results show that based on amount of photosynthesis pigments and chlorophyll fluorescence yield we can monitor the stress effect of herbicides on corn plants. Our results also show that we can differentiate between treated and non treated plants.en
dc.description.abstractHlorofil je zeleni pigment važan za proces fotosinteze, pa praćenjem njegovog sadržaja u biljkama dobijamo odgovor o produktivnosti fotosinteze. Herbicidi različitih hemijskih grupa i mehanizama dejstva utiču na sadržaj hlorofila u biljnom tkivu. Ispitivan je sadržaj hlorofila u tkivu biljaka kukuruza nakon primene glifosat trimezijum (sulfosat). Primenjene su nedestruktivne metode: SPAD očitavanje sadržaja i merenje fluorescencije hlorofila a, kao i destruktivne: ekstrakcija hlorofila dimetilformamidom i metanolom. Dobijeni rezultati i izvedena istraživanja pokazuju da se na osnovu sadržaja fotosintetskih pigmenata i prinosa fluorescencije hlorofila može pratiti stresni efekat herbicida na gajene biljke kukuruza, kao i definisati nivo razlika između tretiranih i netretiranih biljaka.sr
dc.publisherInstitute for Plant Protection and Environment, Belgrade
dc.rightsopenAccess
dc.sourceZaštita bilja
dc.subjectchlorophyllen
dc.subjectphotosynthesisen
dc.subjectglyphosat trimesiumen
dc.subjecthlorofilsr
dc.subjectfotosintezasr
dc.subjectglifosat trimezijumsr
dc.titleChlorophyll as indicator of plants response to herbicideen
dc.titleHlorofil kao indikator reakcije biljaka na herbicidesr
dc.typearticle
dc.rights.licenseARR
dc.citation.epage86
dc.citation.issue2
dc.citation.other61(2): 67-86
dc.citation.spage67
dc.citation.volume61
dc.type.versionpublishedVersion
dc.identifier.rcubconv_213


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