BIO Web of Conferences
Volume 5, 201538th World Congress of Vine and Wine (Part 1)
|Number of page(s)||4|
|Published online||01 July 2015|
The clone selection studies on Siyah Gemre grape variety
1 Viticulture Research Station, Manisa, Turkey
2 Department of Horticulture, Faculty of Agriculture, University of Gaziosmanpaşa, Tokat, Turkey
V. vinifera L.cv. “Siyah Gemre” is an important table grape variety of Mediterranean Region in Turkey. It is late sea- son, medium bunch density, round berry, red-black colored and seeded. The study was carried out to make clone selection for increasing the yield and quality in “Siyah Gemre” grape variety The project was completed in two stages. First one was selection nominees of mother clone vine and second was establishing of clonal collection vineyard. The first stage studies were carried out at grower vineyards of İsparta, Turkey surroundings where “Siyah Gemre” is grown wide spread, between 2001 and 2003. Clonal nominees were selected by using counting the cluster and shoot at the end of the project. After that, the clonal collection vineyard was established with spacing 3.0 m × 1.65 m in 2004. Twelve vines of each clonal nominees were grafted onto 110R rootstock. In the study the values of yield, number of cluster, weight of cluster, 100 berry weight, index of maturity, sensory analysis, weight of pruning and bud productivity were evaluated between 2007–2012. At the end of this study, according to the values of total point, five clone nominees were selected and among their 3, 19, 24 numbered clones were chosen in terms of total sensory analysis score, yield and stability, cluster and berry properties respectively.
© Owned by the authors, published by EDP Sciences, 2015
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