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dc.contributorKovačević, Dušan
dc.creatorZečević, Veselinka
dc.creatorMilenković, Slobodan
dc.creatorMićanović, Danica
dc.creatorLuković, Kristina
dc.creatorMatković Stojšin, Mirela
dc.creatorĐorđević, Radiša
dc.creatorKnežević, Desimir
dc.date.accessioned2021-12-22T13:13:45Z
dc.date.available2021-12-22T13:13:45Z
dc.date.issued2021
dc.identifier.isbn978-99976-787-9-9
dc.identifier.urihttp://RIVeC.institut-palanka.rs/handle/123456789/456
dc.description.abstractThe aim of this study is to investigate phenotypic variability of yield components for seven different durum wheat genotypes (Windur, Žitka, KG Olimpik, KG-28-6, KG-3405-03, KG-43- 33-1, and KG-44-3-1), which were grown during two years (2012/2013 and 2013/2014) at certified organic trial located in Mršinci, the Municipality of Čačak, Serbia. The field experiment was conducted in a randomized block design with three replications with plot of 5 m² on the soil belonging to the loamy clay type. Experiment was carried out by the organic technology of farming production of durum wheat. For analysis of plant height and spike characteristics, 60 plants in full maturity stage were used (20 plants per replication). The primary tiller of plant was used for analyzed plant height, spike length and number of spikelets per spike. Plant height, on average, ranged from 76.0 cm (Olimpik) to 92.1 cm (KG-3405-03), spike length from 6.9 cm (KG-44-3/1) to 8.2 cm (Windur) and number of spikelets per spike from 19.3 (Žitka) to 22.5 (Windur). Variability for plant height was similar for both of years (CV=3.6%, 3.9%, respectively), but for spike length (CV=5.5%, 6.6%, respectively) and for number of spikelets per spike (CV=5.4%, 6.2%, respectively) was lower in the first than in the second year. Through variance analysis, a highly significant difference in mean values for all investigated components was established. Phenotypic analysis of variance indicated that ecological factors had higher impact in relations to genetic factors on expression of all three investigated traits.sr
dc.language.isoensr
dc.publisherEast Sarajevo : Faculty of Agriculturesr
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200216/RS//sr
dc.rightsopenAccesssr
dc.sourceBook of Proceedings XII International Scientific Agriculture Symposium "AGROSYM 2021", Jahorina, October 07 - 10sr
dc.subjectdurum wheatsr
dc.subjectorganic productionsr
dc.subjectplant heightsr
dc.subjectspike characteristicssr
dc.subjectvariabilitysr
dc.titleVariability of plant height and spike characteristics of durum wheat growing in organic productionssr
dc.typeconferenceObjectsr
dc.rights.licenseARRsr
dc.citation.epage772
dc.citation.spage767
dc.identifier.fulltexthttp://RIVeC.institut-palanka.rs/bitstream/id/1368/bitstream_1368.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_rivec_456
dc.type.versionpublishedVersionsr


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