Banded herbicide application in a conventional sunflower production system

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dc.contributor.authorSerim, Ahmet Tansel
dc.contributor.authorAsav, Unal
dc.contributor.authorTurkseven, Suleyman Gurdal
dc.contributor.authorDursun, Ergin
dc.date.accessioned2019-10-27T10:44:57Z
dc.date.available2019-10-27T10:44:57Z
dc.date.issued2018
dc.departmentEge Üniversitesien_US
dc.description.abstractBanded herbicide applications with hooded field sprayers (HIS) provide safer applications in many crops. The aim of this paper is to show the effectiveness and safeness of selective and nonselective herbicide applications in a conventional sunflower production system (CSPS) using a combined hooded field sprayer (CHFS). Glyphosate interrow and aclonifen or quizalofop-P-ethyl intrarow were applied in fields cropped with nonglyphosate-resistant sunflower varieties in Ankara, Tekirdag, and Tokat Provinces of Turkey in 2015 and 2016. In Ankara and Tekirdag, glyphosate caused limited injury to sunflower at 28 days after treatment (DAT), and aclonifen created transient phytotoxicity in 2015. Glyphosate was applied with aclonifen at 1.44 + 0.75 and 2.88 + 0.75 kg ai ha(-1) or quizalofop-P-ethyl 1.44 + 0.05 and 2.88 + 0.05 kg ai ha(-1) using band application units of CH FS together. Aclonifen and quizalofop-P-ethyl were also used at 0.75 and 0.05 kg ai ha(-1), respectively, using the conventional application unit of CHFS. Glyphosate + aclonifen (1.44 + 0.75 and 2.88 + 0.75 kg ai ha(-1)) provided higher weed control and sunflower seed yield compared with the other treatments. Aclonifen (0.75 kg ai ha(-1)) controlled many competitive arable weeds and increased sunflower seed yield, except in Tokat in 2016, where common cocklebur was present in the field, which is not in the range of aclonifen. Weed control by glyphosate t quizalofop-P-ethyl (1.44 t 0.05 and 2.88 0.05 kg ai ha(-1)) was limited because broadleaf weeds covered the sunflower fields where the trials were conducted. Quizalofop-P-ethyl (0.05 kg ai ha(-1)) alone and untreated control were associated with the lowest sunflower seed yield. It is concluded that banded application of glyphosate is safe and effective in sunflowers. Applying glyphosate with aclonifen and quizalofop-P-ethyl with CHFS helps to save time and money, and mitigate CO2 emission.en_US
dc.description.sponsorshipScientific and Technological Research Council of TurkeyTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [114O709]en_US
dc.description.sponsorshipThis research was financially supported in part by The Scientific and Technological Research Council of Turkey, project number: 114O709.en_US
dc.identifier.doi10.3906/tar-1712-95
dc.identifier.endpage363en_US
dc.identifier.issn1300-011X
dc.identifier.issn1303-6173
dc.identifier.issn1300-011Xen_US
dc.identifier.issn1303-6173en_US
dc.identifier.issue5en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage354en_US
dc.identifier.urihttps://doi.org/10.3906/tar-1712-95
dc.identifier.urihttps://hdl.handle.net/11454/31064
dc.identifier.volume42en_US
dc.identifier.wosWOS:000448856800006en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTubitak Scientific & Technical Research Council Turkeyen_US
dc.relation.ispartofTurkish Journal of Agriculture and Forestryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSunfloweren_US
dc.subjectweed controlen_US
dc.subjectaclonifenen_US
dc.subjectglyphosate isopropylamin salten_US
dc.subjectquizalofop-P-ethylen_US
dc.subjecthooded field sprayeren_US
dc.titleBanded herbicide application in a conventional sunflower production systemen_US
dc.typeArticleen_US

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