Biochemical changes in pear (Pyrus communis L. depending on different phases of the dormancy

A tétel rövid nézete
dc.creatorGöndör, M.
dc.creatorHonty, K.
dc.creatorPedryc, A.
dc.creatorHajdrik, I.
dc.creatorStefanovits-Bányai, É.
dc.date2004-08-13
dc.date.accessioned2021-06-28T09:59:02Z
dc.date.available2021-06-28T09:59:02Z
dc.descriptionPear cultivars of variable frost tolerance were tested as for frost injuries suffered as a consequence of artificial freezing temperatures during the endodormancy as well as the ecodormancy. Damages were registered according to a visually defined scale, then peroxidase and polyphenol-oxidase activity was checked in buds, spurs and limbs. According to our results, 'Packham's Triumph' was the most frost tolerant cultivar. Regarding enzyme activity of both enzymes, the performance of cultivars displaying different susceptibility was also different in spurs as well as in buds. Results referring to the endodormancy were especially instructive. During the ecodormancy, data obtained at the same time indicated the differences existing between the developmental stages of dormancy in the respective cultivars.
dc.formatapplication/pdf
dc.identifierhttps://ojs.lib.unideb.hu/IJHS/article/view/508
dc.identifier10.31421/IJHS/10/3/508
dc.identifier.urihttp://hdl.handle.net/2437/314270
dc.languageeng
dc.publisherUniversity of Debrecen
dc.relationhttps://ojs.lib.unideb.hu/IJHS/article/view/508/507
dc.rightsCopyright (c) 2018 International Journal of Horticultural Science
dc.sourceInternational Journal of Horticultural Science; Vol. 10 No. 3 (2004); 47-50.
dc.source2676-931X
dc.source1585-0404
dc.source10.31421/IJHS/10/3
dc.subjectpear cultivars
dc.subjectperoxidase
dc.subjectpolyphenol oxidase
dc.subjectenzyme activity
dc.subjectdormancy
dc.subjectfrost
dc.titleBiochemical changes in pear (Pyrus communis L. depending on different phases of the dormancy
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
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International Journal of Horticultural Science