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agronom.cc cultivar database

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.

Ruizweef

Terminated

Rosa L. · Rose

Mr A.A. Pouw, De Ruiter's Nieuwe Rozen BV

2 records

Poulcy010

Active

Rosa L. · Rose

Poulsen Roser A/S

2 records

HARJOLINA

Active

Rosa L. · Rose

HARKNESS NEW ROSES LTD

3 records

HARJOLLY

Application submitted

Rosa L. · Rose

HARKNESS NEW ROSES LTD

2 records

Korbever

Terminated

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

2 records

Korvatexa

Active

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

2 records

Korknaufoc

Active

Rosa L. · Rose

Wilhelm-Alexander Kordes, Tim-Hermann Kordes, John-Vincent Kordes

2 records

Helklewei

Terminated

Rosa L. · Rose

Karl Hetzel

DE
2 records

Poulvic003

Active

Rosa L. · Rose

Poulsen Roser A/S

2 records

Korvegata

Terminated

Rosa L. · Rose

Wilhelm Kordes / Tim-Hermann Kordes / Margarita Kordes in Fa. W. Kordes' Soehne Rosenschulen GmbH & Co KG

DE
2 records

Kordalen

Protection expired

Rosa L. · Rose

Werner Kordes / Reimer Kordes / Wilhelm Kordes

DE
2 records

TAN14661

Active

Rosa L. · Rose

CHRISTIAN EVERS

2 records

Poulvic010

Active

Rosa L. · Rose

Poulsen Roser A/S

2 records

Meizizany

Active

Rosa L. · Rose

Alain Antoine Meilland

2 records

DELDOUR

Active

Rosa L. · Rose

Societe Nouvelle des Pepinieres & Roseraies Georges DELBARD (FR)

FR
2 records

TAN03025

Active

Rosa L. · Rose

CHRISTIAN EVERS

2 records

Meibacus

Active

Rosa L. · Rose

Meilland Alain A.

FR
2 records

ESM R896

Active

Rosa L. · Rose

Guerrero Maria Elena

2 records

TAN03162

Active

Rosa L. · Rose

CHRISTIAN EVERS

2 records

Radmonyel

Active

Rosa L. · Rose

William J. Radler

2 records

Je T Aime

Active

Rosa L. · Rose

Dominique Croix, Jacques Ranchon

1 record

TAN16512

Active

Rosa L. · Rose

CHRISTIAN EVERS

1 record

Poulra013

Terminated

Rosa L. · Rose

Poulsen Roser A/S

1 record

POULYC002

Terminated

Rosa L. · Rose

Poulsen Roser A/S

1 record

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