Some structural characteristics of the flowers of apple cultivars with different susceptibilty to fire blight

A tétel rövid nézete
dc.contributor.authorRadvánszky, A.
dc.contributor.authorMihalik, E.
dc.contributor.authorDorgai, L.
dc.contributor.authorBubán, T.
dc.date.accessioned2021-06-28T09:58:53Z
dc.date.available2021-06-28T09:58:53Z
dc.date.issued2004-05-10
dc.description.abstractSeveral morphological characters of the hypanthium (size and form of the surface, the shape of the hypanthium) and anatomical traits (number and pattern of stomata) of apple cultivars (Malus domestica L.) with different susceptibility to fire blight were studied. The size of hypantium surface was calculated by modelling the hypanthium with a truncated cone. Three types of hypanthium surface form have been revealed: straight, convex and a complex "shouldered" one. The angle between the style and the wall of the hypanthium was narrow or wide. The stomata on the hypanthium surface can be arranged in a zone in the middle third of the hypanthium or dispersed more or less evenly. The number of stomata/flower substantially differed among the cultivars examined. The highest stomata number was detected in the flowers of the tolerant cultivar (Freedom) No single characteristics of the hypanthium could convincingly be correlated with susceptibility to fire blight. We suggest, however, that combination of morphological properties that sustain moist environment in the hypanthium contribute to susceptibility.en
dc.formatapplication/pdf
dc.identifier.citationInternational Journal of Horticultural Science, Vol. 10 No. 2 (2004) , 21-23.
dc.identifier.doihttps://doi.org/10.31421/IJHS/10/2/456
dc.identifier.eissn2676-931X
dc.identifier.issn1585-0404
dc.identifier.issue2
dc.identifier.jatitleInt. j. hortic. sci.
dc.identifier.jtitleInternational Journal of Horticultural Science
dc.identifier.urihttps://hdl.handle.net/2437/314245en
dc.identifier.volume10
dc.languageen
dc.relationhttps://ojs.lib.unideb.hu/IJHS/article/view/456
dc.rights.accessOpen Access
dc.rights.ownerInternational Journal of Horticultural Science
dc.subjectapple cultivarsen
dc.subjecthypanthium size and shapeen
dc.subjectpattern and number of stomataen
dc.subjectErwinia amylovoraen
dc.titleSome structural characteristics of the flowers of apple cultivars with different susceptibilty to fire blighten
dc.typefolyóiratcikkhu
dc.typearticleen
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International Journal of Horticultural Science (DE-journals)