Interactions Between Rootstock and Scion Growth and Productivity of Peach

Indreias, A.

doi:10.17660/actahortic.2011.903.70

Cited by 2 publications

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“…One of the ways to regulate the mechanisms of adaptation of fruit crops is to study the reactions of various rootstock-scion systems to environmental conditions in specific growing zones [16][17][18].…”

Section: Resultsmentioning

confidence: 99%

Study of the adaptability of scion-rootstock combinations of plum tree to temperature stressors in the Krasnodar Territory

et al. 2021

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The relevance of the research is due to a change in the strength, frequency and direction of harmful weather stresses associated with climate change, which has an extremely negative effect on the general condition and productivity of plants, disrupts the conditions for the exit of plants from the dormant stage, while accelerating the rate of spring development. The rise of positive temperatures in the autumn period delays the entry of plants into the phase of organic dormancy, impairing their preparation for the winter. This paper provides an assessment of the adaptive response of the optimal course of growth and development of scion-rootstock combinations (SRC), taking into account changes in environmental conditions. The complexity of interaction mechanisms in the “scion-rootstock-environment” system is presented. Analysis of variance has shown that quantitative traits have complex genetic systems, which are characterized by multivariance of the reaction associated with multilevel redefinition of the genetic organization of quantitative traits of the SRC when changing the environmental limits. The value of the work is in the fact that the selected objects are perennial fruit crops, which are an interacting complex of two genotypes. The best combinations of grafts and rootstocks in the studied varieties in the specific environmental conditions and with given growing technologies were identified: Stanley / PK SK 1, Stanley / Druzhba, Renklod Donetskiy-1 / Evrika 99, Renklod Donetskiy-1 / cherry plum, Milena / Evrika 99 The highest-yielding under the changed conditions, and hence the most adaptive, were the combinations of plum variety Stanley on the rootstocks of PK SK 1 and Druzhba.

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Section: Resultsmentioning

confidence: 99%

Study of the adaptability of scion-rootstock combinations of plum tree to temperature stressors in the Krasnodar Territory

et al. 2021

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“…To date, it is proved that a rootstock has impact on the vigor of plant growth, its resistance to the stress factors of biotic and abiotic nature [1][2][3]. But it is known very little about the manifestation of properties of the graft and rootstock combinations on the new rootstocks in the various conditions of environment and at the different stages of ontogenesis, although this knowledge is necessary to expand the opportunities of regulating the vital functions of the fruit cultures and their varieties [4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

The study of multivariance in realization of the plum graft and rootstock combinations adaptivity systems to the changing conditions of environment in the Krasnodar region with the use of digital technologies

et al. 2021

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The study of rootstocks group, providing the average vigor of growth for the grafted fruit plants, discovered their significant influence on the frost hardiness of the “graft-rootstock” system. The adaptivity of the plum varieties in the different graft and rootstock combinations was studied according to the “frost hardiness” criterion in the stages of the winter and spring development of the flower buds. The computer maps of the plum efficient allocation were created on the studied rootstocks, permitting to lay down the plantings with the lesser risks in the terms of climate fluctuation. It was established, that in the south of Russia the climatic conditions to cultivate Stanley variety on PK SK 1 rootstock, as compared with the rootstock of cherry plum seedling, mostly often used in industrial plantings of plum are mostly favorable. The conducted research contributes to isolation and allocation of the most adaptive graft and rootstock combinations based on their frost hardiness and, consequently, regularity of fruit-bearing and yielding capacity.

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Interactions Between Rootstock and Scion Growth and Productivity of Peach

Cited by 2 publications

References 0 publications

Study of the adaptability of scion-rootstock combinations of plum tree to temperature stressors in the Krasnodar Territory

Study of the adaptability of scion-rootstock combinations of plum tree to temperature stressors in the Krasnodar Territory

The study of multivariance in realization of the plum graft and rootstock combinations adaptivity systems to the changing conditions of environment in the Krasnodar region with the use of digital technologies

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