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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.

Meiradena

Active

Rosa L. · Rose

William J. Radler^^^Alain Antoine Meilland

3 records

Meinirlo

Protection expired

Rosa L. · Rose

Meilland International

DE DK
3 records

Meimirtylus

Active

Rosa L. · Rose

Alain Antoine Meilland

3 records

Meimatlor

Protection expired

Rosa L. · Rose

Meilland, Alain A.|Antibes, France

FR IT
3 records

Meimarkize

Active

Rosa L. · Rose

Meilland Alain A.|Antibes, FR

3 records

Meilavio

Active

Rosa L. · Rose

Meilland, Alain A.|Antibes, France

FR
3 records

Meilanodin

Terminated

Rosa L. · Rose

Universal Rose Selection-Meilland

FR
3 records

Meigroupy

Active

Rosa L. · Rose

Meilland Alain A.|Antibes, FR

3 records

Meigrolet

Active

Rosa L. · Rose

MEILLAND ALAIN ANTOINE

FR IT
3 records

Meigrappo

Active

Rosa L. · Rose

Meilland Alain A.|Antibes, FR

3 records

Meifazeda

Active

Rosa L. · Rose

ALAIN ANTOINE MEILLAND (FR)

FR
3 records

Meichavrin

Active

Rosa L. · Rose

ALAIN ANTOINE MEILLAND (FR)

FR
3 records

KORtempora

Active

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

3 records

Kortember

Protection expired

Rosa L. · Rose

W. KORDES'SOHNE ROSENSCHULEN GMBH & CO KG

DE ES
3 records

KORteheba

Active

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

3 records

Korplavi

Active

Rosa L. · Rose

W. Kordes Sohne Rosenschulen GmbH & Co KG| DE

DE FR
3 records

Korpihay

Active

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

3 records

Kormobada

Active

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

3 records

Korminuva

Active

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

3 records

Korlupo

Protection expired

Rosa L. · Rose

Werner Kordes / Reimer Kordes / Wilhelm Kordes

DE NL
3 records

Korgotfun

Active

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

3 records

Korgosa

Protection expired

Rosa L. · Rose

W.KORDES'SOHNE

DE DK
3 records

Koremopea

Active

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

3 records

Korelasting

Protection expired

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

DE
3 records

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