The influence of four rootstocks on the growth, yield and fruit quality of two plum cultivars

IF 0.6 4区农林科学 Q4 HORTICULTURE

Acta Scientiarum Polonorum Hortorum Cultus Pub Date : 2022-08-31 DOI:10.24326/asphc.2022.4.8

Mirjana Radović, D. Milatovic, Gordan N. Zec, Đ. Boškov

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引用次数: 1

Abstract

The influence of three clonal rootstocks (‘Pixyʼ, ‘Fereleyʼ and ‘St. Julien Aʼ) along with seedlings of Myrobalan(control) on growth, yield and fruit quality of plum cultivars ‘Čačanska Najboljaʼ and ‘Čačanska Lepoticaʼ was studied in the Belgrade region (Serbia) for the six year-period (2013–2018). In comparison to control, clonal rootstocks have shown a significant effect on the decrease of trunk cross-sectional area. The lowest vigor was found in trees on the ‘Pixyʼ rootstock, then on ‘Fereleyʼ and ‘St. Julien Aʼ. Yield per hectare on trees grafted on clonal rootstocks was higher for 62–82% in ‘Čačanska Najboljaʼ, and for 26–27% in ‘Čačanska Lepoticaʼ compared to Myrobalan. In cultivar ‘Čačanska Najboljaʼ significantly higher fruit weight compared to control was obtained in the trees on the ‘Fereleyʼ and ‘St. Julien Aʼ rootstocks. The effects of rootstocks on the contents of soluble solids and total acids in the fruit were not significant. All three studied clonal rootstocks showed better results than standard Myrobalan, and can be recommended for establishing intensive plum plantations with higher planting density.

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四种砧木对两个李品种生长、产量和果实品质的影响

在贝尔格莱德地区（塞尔维亚）研究了三种无性系砧木（“Pixy”、“Fereley”和“St.Julien A”）以及Myrobalan幼苗（对照）对李品种“ČAčanska Najpolja”和“ČAčanska-Lepotica”生长、产量和果实质量的影响，为期六年（2013-2018）。与对照相比，无性系砧木对树干截面积的减少有显著影响。活力最低的是“Pixy”砧木上的树木，然后是“Fereley”和“St。朱利安。与Myrobalan相比，“Čačanska Najpolja”嫁接在克隆砧木上的树木每公顷产量高出62–82%，而“Čačanska-Lepotica”的每公顷产量则高出26–27%。品种“Čačanska Najpolja”在“Fereley”和“St。朱利安的砧木。砧木对果实可溶性固形物和总酸含量的影响不显著。三种无性系砧木均表现出比标准杨梅更好的结果，可推荐建立密度更高的集约型李园。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Acta Scientiarum Polonorum Hortorum Cultus 农林科学-园艺

CiteScore

1.30

自引率

14.30%

发文量

审稿时长

4-8 weeks

期刊介绍： In Acta Scientiarum Polonorum Hortorum Cultus we publish original research papers and review articles containing new and significant information on broad aspects of horticulture and related disciplines. The papers are published in English only, in six issues yearly.