دورية أكاديمية

Contents of sugars and organic acids in the cultivars of peach (Prunus persica L.) and nectarine (Prunus persica var. nucipersica Schneid.) ; Vsebnost sladkorjev in organskih kislin v kultivarjih breskev (Prunus persica L.) in nektarin (Prunus persica var. nucipersica Schneid.)

التفاصيل البيبلوغرافية
العنوان: Contents of sugars and organic acids in the cultivars of peach (Prunus persica L.) and nectarine (Prunus persica var. nucipersica Schneid.) ; Vsebnost sladkorjev in organskih kislin v kultivarjih breskev (Prunus persica L.) in nektarin (Prunus persica var. nucipersica Schneid.)
المؤلفون: COLARIČ, Mateja, ŠTAMPAR, Franci, HUDINA, Metka
المصدر: Acta agriculturae Slovenica; Vol. 83 No. 1 (2004): PLANT PRODUCTION; 53–61 ; Acta agriculturae Slovenica; Letn. 83 Št. 1 (2004): RASTLINSKA PROIZVODNJA; 53–61 ; 1854-1941 ; 10.14720/aas.2004.83.1
بيانات النشر: Založba Univerze v Ljubljani / University of Ljubljana Press
سنة النشر: 2004
مصطلحات موضوعية: fruit growing, peaches, Prunus persica, nectarines, Prunus persica var. nucipersica, sugars, organic acids, internal quality, sadjarstvo, breskev, nektarina, sladkorji, organske kisline, notranja kakovost
الوصف: The contents of sugars and organic acids in fruits were studied among 19 different peach and nectarine cultivars. The fruits were obtained from the Fruit Growing Centre Bilje near Nova Gorica in the time of technological maturity. Sugars (glucose, fructose, sucrose and sorbitol) and organic acids (citric, malic, shikimic and fumaric acid) in fruits were identified and measured by high performance liquid chromatography (HPLC). Sucrose was the major sugar and malic and citric acids were the predominant organic acids in all cultivars. The content of fructose ranged from 6.76 to 12.97 g/kg, glucose from 5.43 to 11.11 g/kg, sucrose from 46.14 to 70.7 g/kg and sorbitol from 0.40 to 2.80 g/kg of fruits. The content of citric acid was from 1.71 to 8.34 g/kg, malic acid from 3.2 to 8.05 g/kg, shikimic acid from 127 to 809 mg/kg and fumaric acid from 1.56 to 6.09 mg/kg of fruits. The content of total sugars was from 61.53 to 93.70 g/kg and the content of total organic acids was from 7.06 to 14.69 g/kg of fruits. We recommend cultivars ‘Françoise’, ‘Orion’, ‘Venus’, ‘Roza’ and ‘325 x A/8’ from the point of the content of sugars and organic acids and the optimal ratio between them. ; Proučevali smo vsebnost sladkorjev in organskih kislin v plodovih 19 kultivarjev breskev in nektarin, ki so bili nabrani leta 2000 v času tehnološke zrelosti v Sadjarskem centru Bilje pri Novi Gorici. Posamezne sladkorje (fruktozo, glukozo, saharozo in sorbitol) in organske kisline (citronsko, jabolčno, šikiminsko in fumarno kislino) smo analizirali z metodo tekočinske kromatografije visoke ločljivosti (HPLC). Glavni sladkor v plodovih je bil saharoza, med organskimi kislinami pa sta prevladovali jabolčna in citronska kislina. Vrednosti fruktoze so bile od 6,76 do 12,97 g/kg, glukoze od 5,43 do 11,11 g/kg, saharoze od 46,14 do 70,07 g/kg in sorbitola od 0,40 do 2,80 g/kg plodov. Vrednosti citronske kisline so bile od 1,71 do 8,34 g/kg, jabolčne od 3,82 do 8,05 g/kg, šikiminske od 127 do 809 mg/kg in fumarne kisline od 1,56 do 6,09 mg/kg plodov. ...
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
العلاقة: https://journals.uni-lj.si/aas/article/view/15558/13491Test; https://journals.uni-lj.si/aas/article/view/15558Test
DOI: 10.14720/aas.2004.83.1.15558
الإتاحة: https://doi.org/10.14720/aas.2004.83.1.15558Test
https://doi.org/10.14720/aas.2004.83.1Test
https://journals.uni-lj.si/aas/article/view/15558Test
حقوق: Copyright (c) 2004 University of Ljubljana, Biotechnical Faculty ; https://creativecommons.org/licenses/by/4.0Test
رقم الانضمام: edsbas.A9ACCAE6
قاعدة البيانات: BASE