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Influence of genetic background, growth latitude and bagging treatment on phenolic compounds in fruits of commercial cultivars and wild types of apples (Malus sp.)

Xiongwu Qiao Xiongwu; Qin Shu; Li Yajing; Niu Zimian; Sun Hongxia; Yang Baoru; Li Jindong

dc.contributor.authorXiongwu Qiao Xiongwu
dc.contributor.authorQin Shu
dc.contributor.authorLi Yajing
dc.contributor.authorNiu Zimian
dc.contributor.authorSun Hongxia
dc.contributor.authorYang Baoru
dc.contributor.authorLi Jindong
dc.date.accessioned2022-10-28T14:29:37Z
dc.date.available2022-10-28T14:29:37Z
dc.identifier.urihttps://www.utupub.fi/handle/10024/171687
dc.description.abstract<p>Phenolic compounds in apples 17 cultivars (<a></a><a><i>Malus domestica</i></a><i> </i>Borkh.) and 3 wild forms (<i>Malus </i>sp.) were analyzed to study the impact of genetic background, growth site, and fruit bagging. <a></a><a>The impact of altitude was studied in nine cultivars by analyzing fruits collected from orchards at three altitudes. Procyanidin B2 (71–628 </a>mg/g fresh weight), (−)-epicatechin (35–357 mg/g), and chlorogenic acid (28–563 mg/g) were always the three most abundant phenolic compounds in the apple samples studied, except for the cultivar ‘Qinguan’, which had a very low content of (−)-epicatechin (13 mg/g) and procyanidin B2 (8 mg/g). The wild apples of <i>M. prunifolia </i>(Willd.) Borkh<i> </i>were 5-times richer in epicatechin (278 mg/g) and procyanidin B2 (628 mg/g) than the commercial cultivars of <i>M. domestica </i>Borkh (86 and 54, respectively). Among the commercial cultivars, ‘Qinguan’ had the highest level of chlorogenic acid but the lowest content of flavan-3-ols, whereas ‘Liuyuehong’ was characterized by the highest content of quercetin glycosides. Procyanidin B2, and (−)-epicatechin correlated negatively, while other phenolics positively, with altitude. The response of phenolic compounds<a></a><a> to altitude variation </a>depended on latitude variation and genetic backgrounds. Bagging treatment reduced the contents of most phenolic compounds, with impact of cultivars and length of re-exposure before harvest. This is also the first report on phenolic compounds in several important new cultivars, adding new knowledge on the compositional characteristics of global apple resources.</p>
dc.language.isoen
dc.publisherSpringer
dc.titleInfluence of genetic background, growth latitude and bagging treatment on phenolic compounds in fruits of commercial cultivars and wild types of apples (Malus sp.)
dc.identifier.urlhttps://link.springer.com/article/10.1007/s00217-021-03695-0
dc.identifier.urnURN:NBN:fi-fe2021042826808
dc.relation.volume247
dc.contributor.organizationfi=elintarviketieteet|en=Elintarviketieteet|
dc.contributor.organization-code2610103
dc.converis.publication-id51869560
dc.converis.urlhttps://research.utu.fi/converis/portal/Publication/51869560
dc.format.pagerange1149
dc.format.pagerange1165
dc.identifier.eissn1438-2385
dc.identifier.jour-issn1438-2377
dc.okm.affiliatedauthorYang, Baoru
dc.okm.discipline415 Muut maataloustieteetfi_FI
dc.okm.discipline414 Agricultural biotechnologyen_GB
dc.okm.discipline1182 Biokemia, solu- ja molekyylibiologiafi_FI
dc.okm.discipline415 Other agricultural sciencesen_GB
dc.okm.discipline414 Maatalouden bioteknologiafi_FI
dc.okm.discipline1182 Biochemistry, cell and molecular biologyen_GB
dc.okm.internationalcopublicationinternational co-publication
dc.okm.internationalityInternational publication
dc.okm.typeJournal article
dc.publisher.countrySveitsifi_FI
dc.publisher.countrySwitzerlanden_GB
dc.publisher.country-codeCH
dc.relation.doi10.1007/s00217-021-03695-0
dc.relation.ispartofjournalEuropean Food Research and Technology
dc.year.issued2021


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