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Variety traits

Vigor of rose

Rosa L.

A complex characteristic of the rate of vegetative biomass accumulation, used in describing varieties for UPOV DUS tests and in planning agronomic practices.

In the reference 131 varieties crop Rose, where this is mentioned in the description.

In official UPOV guidelines, vigor is assessed by experts based on the overall volume of plant development and correlates with the height and diameter of the bush. Since this parameter is genetically determined but depends on the biological group (miniature, hybrid tea, climbing) and the rootstock used, classification is carried out relative to typical representatives of the corresponding class.

For the agronomist, this parameter determines planting density, the need for supports, and the intensity of pruning for crown formation. Vigor serves as an indirect marker of bush vitality, although it requires control over nutritional and moisture conditions, as excessive development can reduce the commercial quality of cut flowers and their transportability.

General information about the subject — on the page Vigor.

Sources8

Varieties of Rose mentioned in the description

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.

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

4 records

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

4 records

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

4 records

Rosa L. · Rose

WILHELM-ALEXANDER KORDES

5 records

Intercarp

Protection expired

Rosa L. · Rose

KORDES' SOEHNE| W. Kordes' Soehne Rosenschulen GmbH & Co KG

DE DK FR NL
4 records

Hercules

Protection expired

Rosa L. · Rose

Pol

NL
4 records

ESM R325

Active

Rosa L. · Rose

Ullrich Clarisse

5 records

ESM R031

Active

Rosa L. · Rose

Hooijman Aloysius A. J.

4 records

ESM R030

Active

Rosa L. · Rose

Hooijman Aloysius A. J.

4 records

ESM P023

Active

Rosa L. · Rose

Ullrich Clarisse

4 records

Dicobey

Protection expired

Rosa L. · Rose

Dickson Nurseries Ltd

IE
4 records

Delosol

Active

Rosa L. · Rose

Pepinieres et Roseraies Georges Delbard| FR

FR IT NL
5 records

Bapollu

Active

Rosa L. · Rose

Peter Adriaan van de Pol^^^Unifarm Landbouwuniversiteit Wageningen^^^Bartels Breeding B.V.

NL
4 records

Rosa L. · Rose

DAVID JC AUSTIN

4 records

Austrava

Active

Rosa L. · Rose

DAVID JC AUSTIN

4 records

Rosa L. · Rose

DAVID JC AUSTIN

5 records

Rosa L. · Rose

DAVID JC AUSTIN

4 records

Ausbrid

Protection expired

Rosa L. · Rose

David J.C.Austin

4 records

Rosa L. · Rose

Steenks Beheer B.V.

5 records

Rosa L. · Rose

Michel Adam

4 records

J.P. Connell

Protection expired

Rosa L. · Rose

ELISABETH ADAM SEGUIN MULTIPLANTS IN VITRO

BE FR NL
3 records

ESM R394

Active

Rosa L. · Rose

Ullrich Clarisse

4 records

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