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    Branch induction on apple (Malus domestica L.) nursery trees: Effects of Perlan (GA4+7+6BA) and pinching
    (WFL Publisher Ltd., 2010) Bektas M.; Ersoy N.
    In this research, one-year-old apple (Malus domestica L.) nursery trees of several cultivars (Galaxy Gala, Redchief, Scarlet Spur) on MM 106 rootstock were used. Following treatments were applied to each cultivar: 1) pinching, 2) pinching+500 ppm Perlan, 3) 500 ppm Perlan (GA4+7+ 6BA). The sapling height, sapling diameter, branch number, branch angle, branch length and sapling quality were investigated, respectively. At the end of the research, sapling length, sapling diameter and branch number of Galaxy Gala cultivar were higher than in the other cultivars. Sapling length was similar at Red Chief and Scarlet Spur cultivars. In terms of Scarlet Spur sapling diameter and number of branches were higher than in Red Chief cultivar. There were no significant differences in branch angles and branch lengths. Perlan application to Galaxy Gala cultivar and pinching application to Scarlet Spur cultivar formed the largest branch angles.
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    Psychometric properties of the Turkish version of the Sugar-Sweetened Beverages Media Literacy Scale for university students
    (Springer New York LLC, 2019) Demir D.; Bektas M.; Demir S.; Bektas I.
    It is very important to determine the consumption of sugar-sweetened beverages that cause diseases, such as obesity, diabetes, hypertension, and cardiovascular disease in late adolescence. This study aimed to evaluate the validity and reliability of the Turkish version of the Sugar-Sweetened Beverages Media Literacy Scale aimed at university students. This methodological-descriptive-correlational study was conducted with 884 university students between September 2018 and December 2018. The data were collected using a socio-demographic data collection form and the Sugar-Sweetened Beverages Media Literacy Scale. Factor analysis, Cronbach’s alpha, and item-total correlation were used to evaluate the data. It was determined that the scale consists of 19 items and three sub-dimensions; the three sub-dimensions explained 49.9% of the total variance. In both the explanatory and confirmatory factor analyses, all the factor loads were found to be >0.30. In confirmatory factor analysis, it was found that all of the fit indices were > 0.85 and the root mean square error of approximation (RMSEA) was <0.080. Cronbach’s alpha was found to be 0.86 for the entire scale; the Cronbach’s alpha values for all three sub-dimensions were found to range between 0.65 and 0.84. In this study, the Turkish version of the Sugar-Sweetened Beverages Media Literacy Scale aimed at university students was found to be a valid and reliable measurement tool for the Turkish sample. © 2019, Springer Science+Business Media, LLC, part of Springer Nature.