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Could an Early Treatment with GA and BA Impact Prolonged Cold Storage and Shelf Life of Apricot?

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dc.contributor.author Milović, Maja
dc.contributor.author Kevrešan, Žarko
dc.contributor.author Mastilović, Jasna
dc.contributor.author Kovač, Renata
dc.contributor.author Kalajdžić, Jelena
dc.contributor.author Magazin, Nenad
dc.contributor.author Bajić, Aleksandra
dc.contributor.author Milić, Biserka
dc.contributor.author Barać, Gordana
dc.contributor.author Keserović, Zoran
dc.date.accessioned 2023-07-08T18:02:10Z
dc.date.available 2023-07-08T18:02:10Z
dc.date.issued 2022-12-19
dc.identifier.citation Milović, M., Kevrešan, Ž., Mastilović, J., Kovač, R., Kalajdžić, J., Magazin, N., Bajić, A., Milić, B., Barać, G., Keserović Z. (2022). Could an early treatment with GA and BA prolonged cold storage and shel life of apricots? Horticulturae, 8(12), 1–12. en_US
dc.identifier.issn 2311-7524
dc.identifier.uri http://oa.fins.uns.ac.rs/handle/123456789/146
dc.description.abstract Application of plant growth regulators (PGRs) in apricot orchards is a common practice with a goal of improving yield and/or quality of fruits at harvest. However, the question of whether such treatment alters postharvest properties is seldom answered. The effects of an early application of PGRs on postharvest changes on apricots were investigated on cultivar NS-4, grown on Myrobalan rootstock with blackthorn interstock in a 5-year-old orchard. PGR treatments included 50 and 100 ppm of benzyladenine (BA) and 200 ppm of gibberellic acid (GA3), which were applied when the green ovary was surrounded by dying a sepal crown, at the stage where sepals beginning to fall. Apricots at the stage of commercial ripeness were used for the postharvest experiments. Analysis was performed at harvest, after 21 days of cold storage (at 1 ± 1 °C and 80 ± 10% RH), and after 3 days of shelf life (24 ± 2 °C). At harvest, significant differences were observed between treated and untreated fruits regarding flesh firmness, color, ethylene production and respiration rate, flavonoid, carotenoid and citric acid content, while application of BA100 changed TA and TSS. Prolonged cold storage reduced the initial differences in firmness, respiration rate, flavonoid and carotenoid contents, but new differences in fructose, malic and succinic acid contents began to appear. Shelf life reduced the difference in citric acid, but differences in TA, TSS, phenol and flavonoid content appeared. There is no difference in the sensory properties of treated and non-treated fruit after cold storage and shelf life. en_US
dc.description.sponsorship This research was financed by the Ministry of Education, Science and Technological Development of Republic of Serbia [Contract numbers: 451-03-68/2022-14/200222] and project “The use of plant growth regulators and biostimulants for the improvement of fruit quality and storage ability” funded from 2016–2019, by Provincial Secretariat for Higher Education and Scientific Research, Autonomous Province of Vojvodina, Republic of Serbia. en_US
dc.language.iso en en_US
dc.publisher MDPI en_US
dc.relation info:eu-repo/grantAgreement/MESTD/inst-2020/200222/RS//
dc.rights OpenAccess
dc.subject apricot en_US
dc.subject plant growth regulators en_US
dc.subject cold storage en_US
dc.subject shelf life en_US
dc.title Could an Early Treatment with GA and BA Impact Prolonged Cold Storage and Shelf Life of Apricot? en_US
dc.type info:eu-repo/semantics/article en_US
dc.identifier.scopus 2-s2.0-85144909083
dc.identifier.wos 000902488700001
dc.identifier.doi 10.3390/horticulturae8121220


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