Blar i NIBIO Brage på forfatter "Janulis, Valdimaras"
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Apple Fruit Growth and Quality Depend on the Position in Tree Canopy
Kviklys, Darius; Viškelis, Jonas; Liaudanskas, Mindaugas; Janulis, Valdimaras; Laužikė, Kristina; Samuolienė, Giedrė; Uselis, Nobertas; Lanauskas, Juozas (Peer reviewed; Journal article, 2022-01-12)Modern apple orchard systems should guarantee homogeneity of fruit internal and external qualities and fruit maturity parameters. However, when orchards reach productive age, a variation of these parameters takes place and ... -
Effects of growth control on yield and fruit quality of the apple cultivar ‘Rubin’
Uselis, Nobertas; Viškelis, Jonas; Lanauskas, Juozas; Liaudanskas, Mindaugas; Janulis, Valdimaras; Kviklys, Darius (Peer reviewed; Journal article, 2020-06-22)The effect of tree growth-control technologies on apple tree vegetative development, productivity and fruit quality was investigated with apple cultivar ‘Rubin’ on dwarf rootstock P 60 at the Institute of Horticulture, ... -
Phenolic Content and Antioxidant Activity in Apples of the ‘Galaval’ Cultivar Grown on 17 Different Rootstocks
Butkeviciute, Aurita; Abukauskas, Vytautas; Janulis, Valdimaras; Kviklys, Darius (Peer reviewed; Journal article, 2022-01-28)Apple cultivars are one of the main factors setting the composition of bioactive compounds in apples and the quality of the fruit. However, research has been providing increasing amounts of data on the influence of rootstocks ... -
The Qualitative and Quantitative Compositions of Phenolic Compounds in Fruits of Lithuanian Heirloom Apple Cultivars
Butkeviciute, Aurita; Liaudanskas, Mindaugas; Kviklys, Darius; Gelvonauskiene, Dalia; Janulis, Valdimaras (Peer reviewed; Journal article, 2020-11-11)As the interest in heirloom cultivars of apple trees, their fruit, and processed products is growing worldwide, studies of the qualitative and quantitative composition of biological compounds are important for the evaluation ... -
Triterpene Content in Flesh and Peel of Apples Grown on Different Rootstocks
Butkeviciute, Aurita; Janulis, Valdimaras; Kviklys, Darius (Peer reviewed; Journal article, 2022-05-05)Advancements in rootstock breeding and selection have revolutionized the manner in which apples are grown throughout the world. Fruit tree breeding has typically focused on key horticultural characteristics. Even though ... -
Variability in the Content of Phenolic Compounds in Plum Fruit
Liaudanskas, Mindaugas; Okuleviciute, Rugile; Lanauskas, Juozas; Kviklys, Darius; Zymone, Kristina; Rendyuk, Tamara; Žvikas, Vaidotas; Uselis, Nobertas; Janulis, Valdimaras (Peer reviewed; Journal article, 2020-11-20)The aim of this study was to determine the composition and content of phenolic compounds in extracts of plum fruit. Fruit of 17 plum cultivars were analyzed. Fruit samples were collected in 2019 from fruit trees with ...