The electrophoretic study of isozymes, which is a very useful tool for obtaining genetic
information, has been applied to analyzing the phylogeny and the identification and …

Isozyme electrophoresis has potential for assisting in cultivar identification of the grape
(Vitis). However, past studies have suffered from problems with extraction and resolution of …

Part of this work is summarized elsewhere [see PBA 47, 4659]. Using varieties of V. vinifera,
single-gene loci was revealed for acid phosphatase, glutamate oxaloacetate transaminase …

Forty-two varieties commonly grown in France were characterized by disc-electrophoresis of
isoenzymes. Starting from forced cuttings, this technique allowed the analysis of large …

Enzyme banding patterns for over 60 varieties of wine and table grapes were determined by
gel electrophoresis. Enzymes were extracted from ripe berries of each variety and separated …

Isoenzymes from grapevine woody stems and shoots were evaluated for their use in
identification of varieties and clones. Plant extracts were separated by polyacrylamide gel …

In all, 21 varieties were evaluated for 38 morphological characters according to the OIV code
list, measurements of 15 distances and angles being made on mature leaves. Isoenzymes …

Results from the identification of a collection of 43 table grape (Vitis vinifera L.) cultivars by
isoenzymes from woody stems are presented. Plant extracts were separated by …

Starch gel electrophoresis was used to produce isozyme banding patterns for the 60 grape
rootstocks available from the University of California, Davis grape collections. Strips of tissue …

A study of 7 enzyme systems in 22 Vitis vinifera cultivars and 4 rootstocks showed that
analysis of acid phosphatase, catechol oxidase, esterase, malate dehydrogenase and …