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dc.creatorJovanović-Radovanov, Katarina
dc.date.accessioned2020-12-17T21:58:35Z
dc.date.available2020-12-17T21:58:35Z
dc.date.issued2017
dc.identifier.issn0360-1234
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/4419
dc.description.abstractField experiments were conducted during two years at Srem region to investigate the influence of meteorological conditions, time and rate of application on soil persistence of imazethapyr in sandy loam type of soil. Imazethapyr was applied PRE- and POST-EM and in both cases in three application rates: 80, 120 and 160g a.i./ha. Soil samples were collected from the day of herbicide application in predetermined intervals up to one year after application and residual concentrations were determined with a white mustard root bioassay. Imazetapyr persistence was significantly influenced by meteorological conditions with average half-life being 6days longer in season with lower precipitation level. Time of application induced slower imazethapyr dissipation resulting in higher average t(1/2) (seven and nine days in first and second year of examination, respectively). Application rates had no consistent effect on imazethapyr persistence. Imazethapyr residue level one year after application caused no visible injuries on white mustard shoots, while root growth reduction ranged from 4.6 to 27.7%. Obtained residue levels were further compared with known data on crop sensitivity in order to assess possibility of crop injuries one year after imazethapyr application.en
dc.publisherTaylor & Francis Inc, Philadelphia
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/20041/RS//
dc.rightsrestrictedAccess
dc.sourceJournal of Environmental Science and Health Part B-Pesticides Food Contaminants and Agricultural Was
dc.subjectImazethapyren
dc.subjectdegradationen
dc.subjectsoil moistureen
dc.subjecttime of applicationen
dc.subjectroot bioassayen
dc.titleImazethapyr persistence in sandy loam detected using white mustard bioassayen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage718
dc.citation.issue10
dc.citation.other52(10): 711-718
dc.citation.rankM23
dc.citation.spage711
dc.citation.volume52
dc.identifier.doi10.1080/03601234.2017.1356677
dc.identifier.scopus2-s2.0-85029685057
dc.identifier.pmid28934001
dc.identifier.wos000415993300001
dc.type.versionpublishedVersion


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