Efficacy of glyphosate and 2,4-D on Field Bindweed (Convolvulus arvensis L.) under high carbon dioxide and elevated temperature conditions

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dc.contributor.authorKaraman, Yucel
dc.contributor.authorTursun, Nihat
dc.date.accessioned2026-06-19T06:38:05Z
dc.date.available2026-06-19T06:38:05Z
dc.date.issued2024
dc.departmentMalatya Turgut Özal Üniversitesi
dc.description.abstractField bindweed ( Convolvulus arvensis L.) is an important invasive weed in many countries around the globe. This Eurasian species has become a significant agricultural weed in Turkey. Climate change involve increasing atmospheric temperature and carbon dioxide (CO2) concentration, and an increase in unpredictable extreme weather events are now forecast for most areas of the world. Increasing temperature and carbon dioxide in the world along with climate change increases the damage of weeds in agricultural areas and precautions need to be taken for this.In 2018-19, studies were carried out in a fully automated greenhouse using different atmospheric CO2 concentrations and temperature levels to determine the impact on growth and efficacy of glyphosate and 2,4-D on field bindweed. This study had four treatments i) 26/16 +/- 1 degrees C (day/night temperature) plus 400 +/- 50 ppm (CO2 concentration) [control], ii) 26/16 +/- 1 degrees C plus 800 +/- 50 ppm CO2 , iii) 29/19 +/- 1 degrees C plus 400 +/- 50 ppm CO2 , iv) 29/19 +/- 1 degrees C plus 800 +/- 50 ppm CO2 . Field bindweed growth viz. plant length, fresh and dry weight increased under elevated temperature and CO2 concentration. For the effectiveness of glyphosate (for ED50), a dose of 156 ga.i.ha -1 was required under control conditions (26 +/- 1 degrees C plus 400 ppm), however under an increased temperature and CO2 concentration (29 +/- 1 degrees C plus 800ppm) a dose of 285 ga.i.ha -1 was determined to be necessary. For the effectiveness of 2,4-D (for ED50), a dose of 111 g a.i.ha -1 was required under control conditions (26 +/- 1 degrees C plus 400 ppm), while in the increased temperature and CO2 concentration (29 +/- 1 degrees C plus 800 ppm) 96 ga.i.h -1 was determined to be necessary.
dc.description.sponsorshipResearch Fund of the Malatya Turgut Ozal University [191414]
dc.description.sponsorshipAcknowledgements : This work was supported by the Research Fund of the Malatya Turgut Ozal University (with the Project 191414) .
dc.identifier.doi10.21162/PAKJAS/24.212
dc.identifier.endpage461
dc.identifier.issn0552-9034
dc.identifier.issn2076-0906
dc.identifier.issue2
dc.identifier.orcid0000-0002-6551-7030
dc.identifier.startpage451
dc.identifier.urihttps://doi.org/10.21162/PAKJAS/24.212
dc.identifier.urihttps://hdl.handle.net/20.500.12899/5372
dc.identifier.volume61
dc.identifier.wosWOS:001265325300010
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherUniv Agriculture, Fac Veterinary Science
dc.relation.ispartofPakistan Journal of Agricultural Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20260612
dc.subjectConvolvulus Arvensis
dc.subjectClimate Change
dc.subjectHerbicide Glyphosate
dc.subject2
dc.subject4-D
dc.titleEfficacy of glyphosate and 2,4-D on Field Bindweed (Convolvulus arvensis L.) under high carbon dioxide and elevated temperature conditions
dc.typeArticle

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