Dose optimization of foliar applied gibberellic acid for newly developed of hybrid rice lines in Egypt

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dc.contributor.authorKızılgeçi, Ferhat
dc.contributor.authorOmar, Abd Elhamid Mohamed
dc.contributor.authorKhalifa, Mohammed Abdelmonem
dc.contributor.authorElhity, Mahmoud Abdelhamid
dc.contributor.authorYousef, Mahmoud
dc.contributor.authorÖztürk, Ferhat
dc.contributor.authorIslam, M S
dc.contributor.authorEL Sabagh, Ayman
dc.date.accessioned2021-10-11T09:10:57Z
dc.date.available2021-10-11T09:10:57Z
dc.date.issued2020en_US
dc.departmentMAÜ, Meslek Yüksekokulları, Kızıltepe Meslek Yüksekokulu, Tohumculuk Bölümüen_US
dc.description.abstractGibberellic acid (GA3) plays a vital role in boosting hybrid rice yield, however, fresh research needs to be done for its dose optimization especially for newly developed hybrid rice lines. To fill this research gap, an investigation was conducted at the experimental farm of Sakha Agricultural Research Station, Kafrelsheikh, Egypt during two growing seasons of 2017 and 2018. The main objective of this study was to evaluate the impact of GA3 application on hybrid rice lines for boosting seed production. Egyptian hybrid No.l and G46 A/Giza 178 R were the hybrid rice lines, while GA3 in four doses viz. 0, 250, 300 and 350 g/ha were applied. The experimental design was split plot with three replications, where the main plot was devoted to hybrid rice lines, while the subplots had different doses of GA3. The results showed that the best desirable values for the studied characteristics especially for hybrid seed yield (2.5 t/ha) were recorded of the hybrid combination IR69625/Giza 178 followed by G46A/Gizal78 with the highest dose of GA3. It is concluded that foliage application of GA3@ 350 g/ha has the potential to enhance hybrid rice seed production, while hybrid rice line Giza 178 can be recommended for general adoption in the irrigated regions of Egypt.en_US
dc.identifier.citationEl Sabagh, A.; Agronomy of Department, Faculty of Agriculture, Kafrelsheikh University, Kafrelsheikh, Egypten_US
dc.identifier.endpage8401en_US
dc.identifier.issue9en_US
dc.identifier.scopus2-s2.0-85099660723en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage8394en_US
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85099660723&origin=inward&txGid=6146886b4b91cb6b19dffff9a8003e71
dc.identifier.urihttps://hdl.handle.net/20.500.12514/2885
dc.identifier.volume29en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherFresenius Environmental Bulletinen_US
dc.relation.ispartofFresenius Environmental Bulletinen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectGibberellic acid, Hybrid rice, Morphology, Yielden_US
dc.titleDose optimization of foliar applied gibberellic acid for newly developed of hybrid rice lines in Egypten_US
dc.typeArticleen_US

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