Abstract
The study is aimed at assessing the suitability of plum varieties cultivated in Tambov region for the production of dried fruits (prunes). Large-fruited (average weight of more than 31 g) varieties were identified. Renklod by Kharitonovoy, Etude, Vengerka by Kursakov and Nochka are characterized by intense violet and dark purple integumentary colors. A combination of high skin strength, pulp hardness and good stone separation was found in Renklod by Kharitonov, Renklod Tambov, Etude, Vengerka by Kursakov and 23-135 Elite. A high accumulation of soluble solids, sugars, a low content of organic acids, as well as a high sugar-acid index were found in Renklod by Kharitonov, Renklod Tambov and Elite 23-135. Prunes produced from Renklod by Kharitonov, Renklod Tambov and 23-135 Elite were characterized by high commercial and consumer qualities, which makes it possible to recommend these varieties for the production of dried fruits.
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