Glasnik Zaštite Bilja, Vol. 34 No. 5, 2011.
Original scientific paper
Amphelographic characteristics of Plovina (V. vinifera L.) clone candidates in experimental plantation “Baštica“ in 2010
Darko Preiner
; Sveučilište u Zagrebu, Agronomski fakultet, Zavod za vinogradarstvo i vinarstvo
Ivana Horvat
; Sveučilište u Zagrebu, Agronomski fakultet, Zavod za vinogradarstvo i vinarstvo
Edi Maletić
; Sveučilište u Zagrebu, Agronomski fakultet, Zavod za vinogradarstvo i vinarstvo
Abstract
Plavina is an autochthonous grapevine cultivar dominantly grown in Coastal Croatia region. A clone selection of Plavina cultivar has been conducted since 2006. Vegetative offspring of chosen mother vines with positive characteristics, which have also shown the lack of economically harmful viruses, was planted in the experimental plantation “Baštica”. They underwent a standard amphelographic evaluation which includes determining the most important economical characteristics and uvometric research. An adequate statistical data processing was carried out in order to determine the significance of differences between the clone candidates. It was determined that there are highly significant differences between clone candidates in all of the measured characteristics. The sugar – acid ratio is especially interesting. A certain number of clone candidates have significantly higher content of sugar and acids from the other ones. Data on yield per vine show that most clone candidates have a relatively high yield for wine varieties.
Keywords
vine; clone selection; Plavina
Hrčak ID:
163142
URI
Publication date:
8.11.2011.
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