The Identify Clones Resistant to Winter Frost Cv. Bidaneh Sefid Grape in Takestan

A study was carried out to identify tolerant plants in winter white grape varieties of Bedaneh Sefid in Takestan city. In this research the plants were checked visually and that has tolerantation to winter cool in 2008-2009 and has outstanding characteristics including size and cluster weight, berry, and yield was chosen. Other quantitative parameters e.g. the amount of soluble solids, pH juice, were recorded and evaluated. By this study, 14 clones of CV. Bedaneh Sefid in vineyard regions of Qazvin were identified and marked. The characteristics were analyzed by multivariate statistical methods (cluster analysis) by SPSS software and the clones were classified. In this study, among the studied plant, genotype HG-G1 have shown significant differences with other plants and showed less cold damage and yield loss and classified as a separate group.