PRODUCTION OF DIPLOID AND AMPHIDIPLOID INTERSPECIFIC HYBRIDS OF EGGPLANT AND SOLANUM TORVUM, AND POLLEN FERTILITY

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dc.contributor.authorCuruk, S.
dc.contributor.authorDayan, A.
dc.date.accessioned2024-09-18T19:54:17Z
dc.date.available2024-09-18T19:54:17Z
dc.date.issued2018
dc.departmentHatay Mustafa Kemal Ãœniversitesien_US
dc.description.abstractEggplant (Solanum melongena L.) is susceptible to several pathogens and pests. However, Solanum torvum is resistant to Verticillium, bacterial wilts, root-knot nematode and some mycoplasmas. Sterile interspecific hybrids have been obtained from sexual or somatic hybridization studies of these species. The objective of this study is identifying a protocol that allows production a large number of interspecific hybrid plants between S. melongena and S. torvum by using in vitro embryo rescue and increasing the fertility by chromosome doubling to overcome the interspecific incompatibility problem. Seventy-seven interspecific hybrid genotypes from eggplant cultivar Faselis F-1 x S. torvum crossing were produced by in vitro embryo rescue from the seeds or underdeveloped ovules. Pollen viability and germination of the 50 interspecific hybrid genotypes were examined. The lowest and highest pollen viabilities in interspecific hybrid genotypes were 0.0% and 11.11%, respectively. The in vitro pollen germination of interspecific hybrids was by 0.0-1.36%. However, there was no fruit setting when the interspecific hybrid genotypes were backcrossed as a female with the parental species. The amphidiploid plants of some interspecific hybrid genotypes were obtained by 0.03% colchicine application. The pollen viability and germination percentages of the amphidiploid genotype were 11.57 and 9.43 fold of its diploid origin genotype, respectively.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey [110O858]en_US
dc.description.sponsorshipThe authors wish to thank Dr. Ersin Can for excellent technical support and valuable comments on the determination of the chromosome numbers of the interspecific hybrids and amphidiploid plants. This research was funded by The Scientific and Technological Research Council of Turkey (Project No: 110O858).en_US
dc.identifier.endpage1492en_US
dc.identifier.issn1018-7081
dc.identifier.issue5en_US
dc.identifier.startpage1485en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12483/7626
dc.identifier.volume28en_US
dc.identifier.wosWOS:000447639200031en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherPakistan Agricultural Scientists Forumen_US
dc.relation.ispartofJournal of Animal and Plant Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAmphidiploiden_US
dc.subjectInterspecific Hybridization Barrieren_US
dc.subjectSolanum melongenaen_US
dc.titlePRODUCTION OF DIPLOID AND AMPHIDIPLOID INTERSPECIFIC HYBRIDS OF EGGPLANT AND SOLANUM TORVUM, AND POLLEN FERTILITYen_US
dc.typeArticleen_US

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