Critical period for weed control in sesame production

dc.authorid0000-0002-8765-0326en_US
dc.contributor.authorKarnas, Zeynep
dc.contributor.authorIşık, Doǧan
dc.contributor.authorTursun, Nihat
dc.contributor.authorJabran, Khawar
dc.date.accessioned2021-06-11T16:46:32Z
dc.date.available2021-06-11T16:46:32Z
dc.date.issued2019en_US
dc.departmentMTÖ Üniversitesi, Ziraat Fakültesi, Bitki Koruma Bölümüen_US
dc.description.abstractPlanning effective weed control in cropping systems requires exact appraisal of the weed intensity and duration of their competition with the crops. This 2-year study was carried out in order to determine the critical weed control period in sesame fields. Related and relative crop yields were monitored and analyzed using a four-parametric log-logistic model. We recorded data from weed-free plots and compared these with data from different periods of weed interference. In both the study years, the longer period of weed interference decreased the relative yield of sesame, whereas the yield was increased with increasing duration of the weed-free period. A 51-78.7% decline in sesame yield was noted if the weeds were allowed to compete with the crop from planting to harvest. In the first year, the duration of the critical period for weed control (CPWC) was 177-820 growing degree days (GDD), which corresponded to 14-64 days after crop emergence (DAE), and between 170 and 837 GDD (13-64 DAE) in the second year; this was based on a 5% acceptable yield loss. The results of this study clearly elaborated that maintaining weed-free conditions is compulsory from as early as the second week after the emergence of sesame plants, and this should be maintained at least until the ninth week to avoid sesame yield losses by more than 5%. These findings show that growers can benefit from CPWC to improve weed control in sesame production, including the efficacy of a weed control program and its cost.en_US
dc.identifier.citationKarnas, Z., Işık, D., Tursun, N., & Jabran, K. (2019). Critical period for weed control in sesame production. Weed Biology and Management, 19 (4), 121-128.en_US
dc.identifier.doi10.1111/wbm.12188
dc.identifier.endpage128en_US
dc.identifier.issn1444-6162en_US
dc.identifier.issn1445-6664en_US
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85077141972en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage121en_US
dc.identifier.urihttps://doi.org/10.1111/wbm.12188
dc.identifier.urihttps://hdl.handle.net/20.500.12899/221
dc.identifier.volume19en_US
dc.identifier.wosWOS:000537679800002en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorTursun, Nihat
dc.language.isoenen_US
dc.publisherWiley-Blackwellen_US
dc.relation.ispartofWeed Biology and Managementen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCritical period for weed controlen_US
dc.subjectCrop–weed competitionen_US
dc.subjectSesameen_US
dc.subjectWeedsen_US
dc.subjectYield lossesen_US
dc.titleCritical period for weed control in sesame productionen_US
dc.typeArticleen_US

Dosyalar

Orijinal paket
Listeleniyor 1 - 1 / 1
Küçük Resim Yok
İsim:
Zeynep KARNAS-Makale Dosyası.pdf
Boyut:
325.73 KB
Biçim:
Adobe Portable Document Format
Açıklama:
Makale Dosyası
Lisans paketi
Listeleniyor 1 - 1 / 1
Küçük Resim Yok
İsim:
license.txt
Boyut:
1.44 KB
Biçim:
Item-specific license agreed upon to submission
Açıklama: