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Efficiency of productivity potential realization of different-age sites of a trunk of grades of columnar type apple-trees

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dc.contributor.authorHavryliuk, O.
dc.contributor.authorKondratenko, T.
dc.contributor.authorMazur, B.
dc.contributor.authorTonkha, O.
dc.contributor.authorAndrusyk, Y.
dc.contributor.authorKutovenko, V.
dc.contributor.authorYakovlev, R.
dc.contributor.authorKryvoshapka, V.
dc.contributor.authorTrokhymchuk, A.
dc.contributor.authorDmytrenko, Y.
dc.date.accessioned2022-05-24T12:19:53Z
dc.date.available2022-05-24T12:19:53Z
dc.date.issued2022
dc.descriptionReceived: April 15th, 2022 ; Accepted: May 15th, 2022 ; Published: May 17th, 2022 ; Correspondence: o.havryliuk@nubip.edu.uaeng
dc.description.abstractAn article provides information about buds organogenesis in plants of columnar apple cultivars in the Forest-Steppe of Ukraine (Kyiv), which allows to establish the features of this process in complex fruit formations of different ages, and their productivity and longevity. We recommend studying of apple trees productivity in the process of its formation by analyzing of rudimentary organs formation and their consistent development into vegetative and generative organs, which are elements of productivity. Studies of organogenesis different-age fruit formations of columnar apple cultivars were conducted in the northern part of the Forest-Steppe of Ukraine during 2016–2020. It was established that separate age sections of columnar apple trees trunk formed different initial productivity potential. In plants of all studied varieties and age groups, the laying of generative buds, the implementation of reproductive elements in V–IX and X–XI stages of organogenesis were more effective in older age areas of the trunk. Complex fruit formations, regardless of the trunk age where they are placed, form a high potential for productivity, which is effectively realized. The dependence of the formation and productivity potential realization on the stages of organogenesis and meteorological factors is established.eng
dc.identifier.issn2228-4907
dc.identifier.publicationAgronomy Research, 2022, vol. 20, no. 2, pp. 241–260eng
dc.identifier.urihttp://hdl.handle.net/10492/7429
dc.identifier.urihttps://doi.org/10.15159/ar.22.031
dc.publisherEstonian University of Life Scienceseng
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) ; openAccesseng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectcolumnar appleeng
dc.subjectproductivityeng
dc.subjectorganogenesiseng
dc.subjectdifferentiation of generative budseng
dc.subjectfruit formationseng
dc.subjectarticleseng
dc.titleEfficiency of productivity potential realization of different-age sites of a trunk of grades of columnar type apple-treeseng
dc.typeArticleeng

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2022, Vol. 20, No. 2