PT  - JOURNAL ARTICLE
AU  - Subden, R. E.
AU  - Krizus, A.
AU  - Lougheed, S. C.
AU  - Carey, K.
TI  - Isozyme Characterization of <em>Vitis</em> Species and Some Cultivars
AID  - 10.5344/ajev.1987.38.3.176
DP  - 1987 Jan 01
TA  - American Journal of Enology and Viticulture
PG  - 176--181
VI  - 38
IP  - 3
4099  - http://www.ajevonline.org/content/38/3/176.short
4100  - http://www.ajevonline.org/content/38/3/176.full
SO  - Am J Enol Vitic.1987 Jan 01; 38
AB  - Twenty-seven cultivars and feral accessions from four Vitis species were examined for 12 isozyme systems exhibiting polymorphism. Using extracts from woody tissue and a protocol to avoid isozyme inactivation by polyphenolics and other materials, 27 of 29 strains exhibited unique isozyme banding patterns for glucose-6-phosphate isomerase, peptidase, and acid phosphatase. Implications for genetic homogeneity screening of nursery stock or identifying unknown samples are discussed.