| association of saccharomyces bayanus var. uvarum with some french wines: genetic analysis of yeast populations. | using genetic hybridization analysis, electrophoretic karyotyping and pcr-rflp of the met2 gene, we found that the yeast saccharomyces bayanus var. uvarum is associated with certain types of wines produced in the val de loire, sauternes, and jurancon regions. the average frequency of appearance of this yeast in the three regions of france was 41, 7 and 77%, respectively. in contrast, we did not find s. bayanus var. uvarum in red wines produced in the bordeaux area. the results of this study, as ... | 2000 | 11081582 |