Application of Hybridization Breeding Technique for Fire Blight Resistance on Cydonia Oblonga: A Base Study on Susceptibility, Heterosis, and Heterobeltiosis Parameters

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dc.contributor.authorSahin, Muge
dc.contributor.authorMisirli, Adalet
dc.contributor.authorGokkur, Salih
dc.contributor.authorAksoy, Deniz
dc.contributor.authorOzaktan, Hatice
dc.date.accessioned2020-12-01T11:58:34Z
dc.date.available2020-12-01T11:58:34Z
dc.date.issued2020
dc.departmentEge Üniversitesien_US
dc.description.abstractErwinia amylovora Burrill. is the most important disease affecting quince cultivation and breeding of resistant varieties is seen as the key solution. As a result of hybridizations, 223 hybrids were obtained from 9 different combinations and susceptibility indexes (SI) of these hybrids were determined by artificial inoculations. Among the tested seven parental cultivars, Ege 25, Altin 35, Zeybek 35, and Ayva B-35 were found fire blight resistant while others were detected as moderately susceptible. SI of hybrids were changed between 14.77 and 52.94% regardless of hybrid combinations and 77.60% of obtained hybrids took place in resistant (10.1-30%) group. Reciprocal combinations showed that using resistant cultivar as a male parent was more effective than using maternal parent for transferring resistance. Heterosis (Ht) rates between combinations were found significant (p < .0004), while heterobeltiosis (Hbt) were not (p < .0623). Ht and Hbt ranged between -2.82-13.54 and -4.20-6.72 in populations, respectively. the maximum and significant heterotic effect was observed in Quince A x Ayva B-35 and its' reciprocal combination. in moderately susceptible x resistance combination, 83.33% of F(1)were determined to be resistant. on the other hand, hybrids from resistance x resistance combination were distributed in three groups as resistant, moderately susceptible and susceptible. According to these results, it could be said that (1) fire blight resistance genes in quince are recessive, (2) use of resistant varieties as pollinators is more successful in transferring resistance to hybrids, (3) open pollination treatment is an essential and easy way in terms of obtaining resistant hybrids if the orchard has resistant pollinator, and (4) heterobeltiosis for fire blight resistance is important.en_US
dc.description.sponsorshipRepublic of Turkey Ministry of Agriculture and Forestry General Directorate of Agricultural Research and Policies [TAGEM/BBAD/16/A08/P03/04]en_US
dc.description.sponsorshipThis research was carried out as a preliminary study within the scope of "Fire Blight Tolerant Quince Breeding Project (Project number: TAGEM/BBAD/16/A08/P03/04)" that was funded by the Republic of Turkey Ministry of Agriculture and Forestry General Directorate of Agricultural Research and Policies.en_US
dc.identifier.doi10.1080/15538362.2020.1804515
dc.identifier.issn1553-8362
dc.identifier.issn1553-8621
dc.identifier.issn1553-8362en_US
dc.identifier.issn1553-8621en_US
dc.identifier.scopus2-s2.0-85089457232en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.urihttps://doi.org/10.1080/15538362.2020.1804515
dc.identifier.urihttps://hdl.handle.net/11454/62053
dc.identifier.wosWOS:000561356100001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofInternational Journal of Fruit Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCydonia oblongaMen_US
dc.subjectcrossbreedingen_US
dc.subjectopen-pollinationen_US
dc.subjectself-pollinationen_US
dc.subjectresistance breedingen_US
dc.subjectinheritanceen_US
dc.titleApplication of Hybridization Breeding Technique for Fire Blight Resistance on Cydonia Oblonga: A Base Study on Susceptibility, Heterosis, and Heterobeltiosis Parametersen_US
dc.typeArticleen_US

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