[Biochemical evaluation of blue honeysuckle varieties in the conditions of Belarus]
2006
Kamzolova, O.I. | Pigul, M.L. | Lipskaya, S.L.,National Academy of Sciences. Scientific and Practical Center for Potato, Vegetable and Fruit Growing (Belarus). Institute for Fruit Growing
Research results of biochemical evaluation of blue honeysuckle fruits are presented. The varieties of Belarusian and foreign selection were studied. Variability of accessions in biochemical indices, soluble dry matters, sugars, titratable acidity, ascorbic acid content, phenol compounds and potassium, were pointed out. For further use in selection with the purpose of improvement of quality of fruits blue honeysuckle varieties were marked on separate parameters of biochemical structure: dry soluble matters content – varieties Nizhegorodskaya rannyaya (11,8%), Krupnoplodnaya (11,6%), Tomichka (11,3%); sugars - varieties Krupnoplodnaya (7,58%), Leningradskij velikan (7,53%); titrating acidity – varieties Leningradskij velikan (1,79%), Kuvshinovidnaya (1,90%); ascorbic acid – varieties Berel (48,0 mg/100 g), Krupnoplodnaya (45,4 mg/100 g); phenol compounds – varieties Salyut (662 mg/100 g), Berel (657 mg/100 g); pectines – varieties Berel (0,81%), Salyut (0,77%); potassium - varieties Pozdnyaya iz Pavlovska (238 mg/100 g), Bakcharskaya (222 mg/100 g), Kuvshinovidnaya (222 mg/100 g). Distinctions on potassium accumulation in depending on variety were more essential than influence of weather conditions. A variation of the potassium content in berries in depending on meteorological conditions of year is rather low. Efficiency of variation makes 1,6-19 % but in overwhelming majority up to 10 %. Significant changes of quantity of pectines in fruits of one variety in depending on weather conditions of year (efficiency of variation 2,6-32,0 %) are marked
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Эту запись предоставил National Academy of Sciences of Belarus