EXPLOITATION OF HETEROTIC EFFECTS IN F1 1 HYBRIDS FOR PROMOTING EARLINESS, YIELD COMPONENTS, AND FIBER QUALITY OF UPLAND COTTON ( GOSSYPIUM HIRSUTUM L.) GENOTYPES

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dc.contributor.authorDirbas, Jamila
dc.contributor.authorIjaz, Raina
dc.contributor.authorIqbal, Muhammad aamir
dc.contributor.authorIslam, Mohammad sohidul
dc.contributor.authorAl-ashkar, Ibrahim
dc.contributor.authorDitta, Allah
dc.contributor.authorMelad, Neama m. k.
dc.date.accessioned2024-12-24T19:30:59Z
dc.date.available2024-12-24T19:30:59Z
dc.date.issued2024
dc.departmentSiirt Üniversitesi
dc.description.abstractCotton is an often-pollinated crop and can be manipulated by exploiting heterosis achieved from different crosses among cotton genotypes for boosting lint yield and quality traits. The development of a new short-duration varieties having high yield and superior fiber quality are direly needed for sustainable supplies of lint to local textile industry. For this purpose, 12 parents and their half-diallel hybrids were sown at Hama Center for Scientific Agricultural Research, Syria during the summer of 2019 and 2020 to study the heterotic effects for the traits (earliness, yield, and fiber quality). The analysis of variance (mean squares) showed highly significant differences of the genetic variability among genotypes for all characteristics under investigation. Likewise, estimation of relative heterosis (MP), heterobeltiosis (HP), and standard heterosis (SC) showed significant superiority of some hybrids for all characteristics. The highest number of hybrids with significant heterosis was observed for earliness index (E %) and fiber elongation (FE), while the lowest was observed for fiber fineness (FF). Hybrids, Fantum x Coker 139, NIAB 414 x Deir ELzour 22, Coker 139 x NIAB 414, and Coker 139 x Raqqa 5 exhibited desirable heterosis for most of the traits under study. Thus, these cross combinations may become potent candidates for future hybridization programs in order to exploit heterosis for boosting the seed cotton yield (SCY), earliness and fiber quality traits by developing new varieties.
dc.description.sponsorshipKing Saud University, Riyadh, Saudi Arabia [RSP2024R298]
dc.description.sponsorshipThe authors extend their appreciation to the researchers supporting project number (RSP2024R298) , King Saud University, Riyadh, Saudi Arabia.
dc.identifier.doi10.30848/PJB2024-6(18)
dc.identifier.endpage2207
dc.identifier.issn0556-3321
dc.identifier.issn2070-3368
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85202863120
dc.identifier.scopusqualityQ2
dc.identifier.startpage2199
dc.identifier.urihttps://doi.org/10.30848/PJB2024-6(18)
dc.identifier.urihttps://hdl.handle.net/20.500.12604/7752
dc.identifier.volume56
dc.identifier.wosWOS:001300676700016
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherPakistan Botanical Soc
dc.relation.ispartofPakistan Journal of Botany
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241222
dc.subjectHeterosis
dc.subjectHalf-diallel
dc.subjectEarliness
dc.subjectSeed cotton yield
dc.subjectFiber quality
dc.titleEXPLOITATION OF HETEROTIC EFFECTS IN F1 1 HYBRIDS FOR PROMOTING EARLINESS, YIELD COMPONENTS, AND FIBER QUALITY OF UPLAND COTTON ( GOSSYPIUM HIRSUTUM L.) GENOTYPES
dc.typeArticle

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