COMPARISON OF MEAN YIELD COMPONENTS AND FIBER QUALITY PARAMETERS OF ADVANCED BULK GENERATIONS IN F-2, F-3 AND F-4 INTERSPECIFIC AND INTRASPECIFIC COTTON POPULATIONS

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dc.contributor.authorBaşal, Hüseyin
dc.contributor.authorDemirok, Burcu
dc.contributor.authorKarahan, Tunay
dc.contributor.authorİlker, Emre
dc.contributor.authorGüngör, Hüseyin
dc.date.accessioned2020-04-30T22:41:21Z
dc.date.available2020-04-30T22:41:21Z
dc.date.issued2017
dc.departmentDÜ, Teknoloji Fakültesi, Makine ve İmalat Mühendisliği Bölümüen_US
dc.descriptionGungor, Huseyin/0000-0001-6708-6337en_US
dc.descriptionWOS: 000402781700003en_US
dc.description.abstractThe performance of interspecific and intraspecific cotton hybrid populations were compared to investigate the correlation among the F-2, F-3 and F-4 bulk generations in terms of yield, lint percentage, and fiber quality from 2009 to 2011. In addition, the effect of combining abilities on hybrid performance were investigated at further generations. For this purpose, nine interspecific and six intraspecific hybrids with eight parents were evaluated under the west part of Turkey (Aegean region) environmental conditions. With the generation progresses, the highest drops in fiber length and fiber strength were detected in interspecific due to the inbreeding depression and genetic breakdown in advanced populations. Based on 15 tested hybrids, the observed mean yield and fiber quality in the F-2 do not adequately predict the performance of hybrids in the F-4 generation. Thus, selection of individual plants should be delayed until the F-4 generation especially for interspecific hybrids, but individual plants would be selected at early generation in intraspecific hybrid populations. In the study it was found that a higher general combining ability (GCA) does not necessarily confer a higher specific combining ability (SCA) and that the GCA and SCA were independent of one another, and that in F-4 high yielded hybrid population was obtained from cross which at least one parent of hybrid has maximum positive GCA effects. These results indicated that instead of using only one criteria, the F-2 performance for intraspecific hybrids and the F-3 performance for interspecific hybrids, low heterosis and inbreeding depression, combining ability of parents could be used together to determine the most promising hybrid populations to be used as a source for further selection.en_US
dc.identifier.doi10.17557/tjfc.301686en_US
dc.identifier.endpage23en_US
dc.identifier.issn1301-1111
dc.identifier.issue1en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage14en_US
dc.identifier.urihttps://doi.org/10.17557/tjfc.301686
dc.identifier.urihttps://hdl.handle.net/20.500.12684/3171
dc.identifier.volume22en_US
dc.identifier.wosWOS:000402781700003en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSoc Field Crop Scien_US
dc.relation.ispartofTurkish Journal Of Field Cropsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBulk generationsen_US
dc.subjectcottonen_US
dc.subjectfiber qualityen_US
dc.subjectline x tester methoden_US
dc.titleCOMPARISON OF MEAN YIELD COMPONENTS AND FIBER QUALITY PARAMETERS OF ADVANCED BULK GENERATIONS IN F-2, F-3 AND F-4 INTERSPECIFIC AND INTRASPECIFIC COTTON POPULATIONSen_US
dc.typeArticleen_US

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