<abstract xmlns="http://www.w3.org/1999/xhtml"><p> The trial was carried out at the Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry in 2013-2015. Cv. ‘Auksis’ was tested on 12 rootstocks: B.396, B.9, M.9, M.26, P 22, P 59, P 61, P 62, P 66, P 67, PB.4, and Pure 1. Accumulation of phenolic compounds depended on fruit yield and average fruit weight. On average, significantly lower concentration among rootstocks occurred when apple trees had abundant yield and fruits were smaller. On average chlorogenic acid constituted 50% and total procyanidins 28% of total phenols in ‘Auksis’ fruits. Flavonoid concentration most depended on rootstock and the highest variation was recorded. More than 50% difference occurred between the highest total flavonoid concentration in apples on PB.4 and the lowest on M.9 rootstocks. Low variability of total procyanidin concentration among rootstocks was observed. Differences between the highest and lowest concentration was 15%. Total concentration of phenolic compounds differed among rootstocks by 29-35% depending on the year. Differences in accumulation of phenolic compounds depended on rootstock genotype but not on yield or fruit weight. PB.4 and P 67 rootstocks had the highest, and M.9, P 62 and M.26 had the lowest concentration of total phenol in ‘Auksis’ fruits</p></abstract>

The trial was carried out at the Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry in 2013-2015. Cv. ‘Auksis’ was tested on 12 rootstocks: B.396, B.9, M.9, M.26, P 22, P 59, P 61, P 62, P 66, P 67, PB.4, and Pure 1. Accumulation of phenolic compounds depended on fruit yield and average fruit weight. On average, significantly lower concentration among rootstocks occurred when apple trees had abundant yield and fruits were smaller. On average chlorogenic acid constituted 50% and total procyanidins 28% of total phenols in ‘Auksis’ fruits. Flavonoid concentration most depended on rootstock and the highest variation was recorded. More than 50% difference occurred between the highest total flavonoid concentration in apples on PB.4 and the lowest on M.9 rootstocks. Low variability of total procyanidin concentration among rootstocks was observed. Differences between the highest and lowest concentration was 15%. Total concentration of phenolic compounds differed among rootstocks by 29-35% depending on the year. Differences in accumulation of phenolic compounds depended on rootstock genotype but not on yield or fruit weight. PB.4 and P 67 rootstocks had the highest, and M.9, P 62 and M.26 had the lowest concentration of total phenol in ‘Auksis’ fruits

Composition and Concentration of Phenolic Compounds of ‘Auksis’ Apple Grown on Various Rootstocks

Proceedings of the Latvian Academy of Sciences. Section B. Natural, Exact, and Applied Sciences.

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The trial was carried out at the Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry in 2013-2015. Cv. ‘Auksis’ was tested on 12...

Composition and Concentration of Phenolic Compounds of ‘Auksis’ Apple Grown on Various Rootstocks

Article Category: Mini Review

Online veröffentlicht: 05. Aug. 2017

Seitenbereich: 144 - 149

Eingereicht: 26. Sept. 2016

Akzeptiert: 23. Mai 2017

DOI: https://doi.org/10.1515/prolas-2017-0025

Schlüsselwörter
bioactive substances, fruit, Malus x domestica Borkh., yield

© by Darius Kviklys

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Composition and Concentration of Phenolic Compounds of ‘Auksis’ Apple Grown on Various Rootstocks

Article Category: Mini Review

Online veröffentlicht: 05. Aug. 2017

Seitenbereich: 144 - 149

Eingereicht: 26. Sept. 2016

Akzeptiert: 23. Mai 2017

DOI: https://doi.org/10.1515/prolas-2017-0025

Schlüsselwörterbioactive substances, fruit, Malus x domestica Borkh., yield

© by Darius Kviklys

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Schlüsselwörter
bioactive substances, fruit, Malus x domestica Borkh., yield