Flame seedless grape variety (Vitis vinifera L.) and different concentration of gibberellic acid (GA3)

Dimovska, Violeta and Ivanova, Violeta and Salamovska, Ana and Ilieva, Fidanka (2014) Flame seedless grape variety (Vitis vinifera L.) and different concentration of gibberellic acid (GA3). Bulgarian Journal of Agricultural Science, 20 (1). pp. 137-142. ISSN 1310-0351

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Abstract

Solutions of gibberellic acid prepared at three concentration levels including 5, 10 and 20 mg/L, were applied on Flame seedless grape variety, by spraying, during the three different periods of the vine growing: before blooming, after blooming and before veraison, in order to study their influence on some cultural technological characteristics. The dimension and shape of the cluster and berry, mechanical characteristics of the berries, chemical content of the must (sugar and total acids) and antocyanins have also been investigated. It was noticed that the concentration of gibberellic acid had an influence on the technological characteristics of the berries in the grape growing periods tested. The addition of gibberellic acid at the concentration of 20 mg/L increased the weight of the cluster and berry, and increased the transportability of the berries.

Item Type: Article
Subjects: Agricultural Sciences > Other agricultural sciences
Divisions: Faculty of Agriculture
Depositing User: Violeta Dimovska
Date Deposited: 19 Mar 2014 09:54
Last Modified: 19 Mar 2014 11:17
URI: http://eprints.ugd.edu.mk/id/eprint/9533

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