Determination of Emergence Depth and Germination Rates of Ipomoea triloba L. and Convolvulus arvensis L. Seeds Buried at Different Depths in the Soil*

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dc.contributor.authorOzkil, Mine
dc.contributor.authorUremis, Ilhan
dc.date.accessioned2024-09-18T20:28:03Z
dc.date.available2024-09-18T20:28:03Z
dc.date.issued2023
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThe aim of the study is to determine the change in the viability rates of seeds by time and to determine the depth of emergence for the control of Ipomoea triloba (IPOTR) and Convolvulus arvensis (CONAR), which are important weed species in the agricultural areas of the Mediterranean region. In order to determine the optimum emergence depth of CONAR and IPOTR seeds in the study, 25 weed seeds were placed at 2, 5, 10, 15 and 20 cm depths in pots with soil + peat + sand mixture in a climate chamber adjusted at 30 degrees C. For the evaluation, the seedlings that emerged to the soil surface on the 7th, 14th, 21st and 28th days were counted, the emergenced seeds were taken out and the emergence rate percentage was calculated. In the study carried out to determine the life span of CONAR and IPOTR species in the soil; 10 and 20 cm deep pits were prepared for both weed species. 0.25 kg of sterilized soil and 300 pieces of seeds were placed in each bag to be buried in the ground. Seeds buried at 10 and 20 cm depths of the soil were used to conduct germination experiments to determine the viability of the seeds at 6, 12, 18, 24 and 30 months following the burial date. It was determined that the best emergence in the seeds of both species occurred at a depth of 2 cm and the emergence rate was 84.0% for CONAR and 96.8% for IPOTR. The longevity of CONAR seeds at 10 and 20 cm depths of the soil were determined as 90.10%and 87.5% at the 6th month, and 15.40% and 9.50% at the 30th month. The longevity of IPOTR seeds at 10 and 20 cm depths of the soil were 93.90% and 85.20% at the 6th month, while it was determined as 10.10% and 7.60% at the 30th month, respectively. According to our study results, it is thought that seed germination can be reduced by deep tillage to control CONAR and IPOTR, and thus the density can also be reduced and new seed formation can be prevented. It is thought that among the methods of control CONAR and IPOTR, which are seen in many regions of our country and cause economic damage, it will be beneficial for the producers to determine the application method in this direction, where tillage can be used.en_US
dc.identifier.doi10.33462/jotaf.1187279
dc.identifier.endpage820en_US
dc.identifier.issn1302-7050
dc.identifier.issn2146-5894
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85183016730en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage811en_US
dc.identifier.trdizinid1223748en_US
dc.identifier.urihttps://doi.org/10.33462/jotaf.1187279
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1223748
dc.identifier.urihttps://hdl.handle.net/20.500.12483/10704
dc.identifier.volume20en_US
dc.identifier.wosWOS:001286288200007en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isotren_US
dc.publisherUniv Namik Kemalen_US
dc.relation.ispartofJournal of Tekirdag Agriculture Faculty-Tekirdag Ziraat Fakultesi Dergisien_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectIpomoea trilobaen_US
dc.subjectConvolvulus arvensisen_US
dc.subjectEmergence depthen_US
dc.subjectEmergence rateen_US
dc.subjectWeeden_US
dc.titleDetermination of Emergence Depth and Germination Rates of Ipomoea triloba L. and Convolvulus arvensis L. Seeds Buried at Different Depths in the Soil*en_US
dc.typeArticleen_US

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