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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.

Kormax

Protection expired

Rosa L. · Rose

W.KORDES'SOHNE

DE
2 records

POULBELLS

Protection expired

Rosa L. · Rose

D.T. POULSENS PLANTESKOLE APS

DK
2 records

Kormeita

Protection expired

Rosa L. · Rose

Werner Kordes / Reimer Kordes / Wilhelm Kordes

DE
2 records

ORIENT EXPRESS

Protection expired

Rosa L. · Rose

WHEATCROFT ROSES LTD.

DK
2 records

KORpot121

Active

Rosa L. · Rose

WILHELM-ALEXANDER KORDES

2 records

TAN08242

Active

Rosa L. · Rose

CHRISTIAN EVERS

2 records

MAGDALENA

Application submitted

Rosa L. · Rose

MARROCCHIO (FR)

FR
2 records

ADALEGOUR

Active

Rosa L. · Rose

Michel Adam

2 records

MEICHOIJU

Protection expired

Rosa L. · Rose

ALAIN ANTOINE MEILLAND (FR)

FR
2 records

DELIVOUR

Protection expired

Rosa L. · Rose

Pepinieres et Roseraies Georges Delbard| FR

FR
2 records

POULPAL077

Active

Rosa L. · Rose

Poulsen Roser A/S

2 records

POULPAL078

Active

Rosa L. · Rose

Poulsen Roser A/S

2 records

ORADAL

Active

Rosa L. · Rose

GAEC ORARD (FR)

FR
2 records

Meirestifsar

Active

Rosa L. · Rose

Alain Antoine Meilland

2 records

TAN99176

Active

Rosa L. · Rose

Hans-Juergen Evers

2 records

Poultc005

Active

Rosa L. · Rose

Poulsen Roser A/S

2 records

Delparfroni

Active

Rosa L. · Rose

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

2 records

Korimala

Active

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

2 records

POULPAL083

Active

Rosa L. · Rose

Poulsen Roser A/S

2 records

Adecosil

Terminated

Rosa L. · Rose

Michel Adam (FR)

FR
2 records

Taneidol

Active

Rosa L. · Rose

Hans-Juergen Evers

DE NL
2 records

Poulpal088

Active

Rosa L. · Rose

Poulsen Roser A/S

2 records

HARWINDOW

Active

Rosa L. · Rose

HARKNESS NEW ROSES LTD

2 records

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