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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.

Poulpal091

Active

Rosa L. · Rose

Poulsen Roser A/S

2 records

Meirillo

Terminated

Rosa L. · Rose

ALAIN ANTOINE MEILLAND (FR)

FR
2 records

ORADIWU

Active

Rosa L. · Rose

GAEC ORARD (FR)

FR
2 records

Radwire

Active

Rosa L. · Rose

William J. Radler

3 records

ORADON

Protection expired

Rosa L. · Rose

GAEC ORARD (FR)

FR
2 records

Meicoloss

Terminated

Rosa L. · Rose

ALAIN ANTOINE MEILLAND (FR)

FR
2 records

Orafarcom

Active

Rosa L. · Rose

P. Orard

FR
2 records

Aushouse

Active

Rosa L. · Rose

David Austin Roses

3 records

Delgraros

Active

Rosa L. · Rose

Société Nouvelle Pépinières et Roseraies Georges Delbard S.A.S.

2 records

Mattanstill

Active

Rosa L. · Rose

Matthews Nurseries Ltd (NZ)

FR
2 records

KORRED

Protection expired

Rosa L. · Rose

W. Kordes Sohne Rosenschulen GmbH & Co KG| DE

FR
2 records

MINRUGO1E

Active

Rosa L. · Rose

Hortival Diffusion S.A.S.

2 records

Dicentice

Active

Rosa L. · Rose

Dickson Nurseries Ltd (IE)

DE FR
2 records

MINRUGO5P

Active

Rosa L. · Rose

Hortival Diffusion S.A.S.

2 records

Kormorlet

Protection expired

Rosa L. · Rose

Werner Kordes / Reimer Kordes / Wilhelm Kordes

DE FR
2 records

Poulcas063

Active

Rosa L. · Rose

Poulsen Roser A/S

2 records

Morvana

Protection expired

Rosa L. · Rose

VAN DE LAAK (NL)

DE FR
2 records

DORMYST

Active

Rosa L. · Rose

Pepinieres & Roseraies Dorieux GAEC (FR)

FR
2 records

Auswasher

Active

Rosa L. · Rose

David Austin Roses

3 records

Barsnow

Active

Rosa L. · Rose

Societa Agricola Rose Barni S.S. di Barni Vittorio & C..

2 records

Meijaudiair

Terminated

Rosa L. · Rose

MEILLAND ALAIN| Alain Meilland

DE
2 records

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