Variety traits
Vitis vinifera L.
A varietal characteristic that defines the development energy of shoots during the vegetative period. It is evaluated on an OIV scale from 1 to 9 points based on the total vine length.
In the reference 484 varieties crop Common grape vine, where this is mentioned in the description.
To assess vigor, instrumental measurements of shoot length from bud burst until growth cessation are used, or a visual estimation method is applied in comparison with reference varieties. According to the OIV classification, varieties are distributed into five categories: from very weak (up to 0.5 m) to very strong (more than 3 m) vigor.
This trait determines the selection of the spacing, training system, and the bud and shoot load of the vine. In vigorous varieties, excessive vegetative mass requires regular canopy management (green operations) to ensure aeration, while insufficient shoot growth reduces cane maturation and winter hardiness.
General information about the subject — on the page Vigor.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Vitis vinifera L. · Common grape vine
The Regents of the University of California (US)
Vitis vinifera L. · Common grape vine
SHACHAR KARNIEL|SAL GIUMARRA
Vitis vinifera L. · Common grape vine
Shachar Karniel
Vitis vinifera L. · Common grape vine
UNIVERSITY OF CALIFORNIA (US)
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Vitis vinifera L. · Common grape vine
The Regents of the University of California (US)
Vitis vinifera L. · Common grape vine
Stargrow Cultivar Development Pty Ltd
Vitis vinifera L. · Common grape vine
The United States of America as represented by the Secretary of Agriculture
Vitis vinifera L. · Common grape vine
Manuel Tornel Juan Carreno, ITUM: Investigacion y Tecnologia de Uva de Mesa S.L.
Vitis vinifera L. · Common grape vine
Simone Diego Castellarin^^^Guido Cipriani^^^Michele Morgante^^^Enrico Peterlunger^^^Raffaele Testolin^^^Gabriele Di Gaspero
Vitis vinifera L. · Common grape vine
GIDEON JACOBUS NICOLAAS COETZEE
Vitis vinifera L. · Common grape vine
SCHARCHAR KARNIEL
Vitis vinifera L. · Common grape vine
SHACHAR KARNIEL|SAL GIUMARRA
Vitis vinifera L. · Common grape vine
Timothy P.Sheehan
Vitis vinifera L. · Common grape vine
Vitis vinifera L. · Common grape vine
Simone Diego Castellarin^^^Guido Cipriani^^^Gabriele Di Gaspero^^^Michele Morgante^^^Enrico Peterlunger^^^Raffaele Testolin
Vitis vinifera L. · Common grape vine
Morgante Michele
Vitis vinifera L. · Common grape vine
David W.Cain
Vitis vinifera L. · Common grape vine
LLOYD/HAROLD/AUSTIN
Vitis vinifera L. · Common grape vine
Vitis vinifera L. · Common grape vine
Vitis vinifera L. · Common grape vine
Vitis vinifera L. · Common grape vine
Vitis vinifera L. · Common grape vine