POULTY029
ActiveRosa L. · Rose
Poulsen Roser A/S
Variety traits
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.
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
Poulsen Roser A/S
Rosa L. · Rose
Verschuren Rozen B.V.
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
CHRISTIAN EVERS
Rosa L. · Rose
ROSERAIES FELIX GAEC (FR)
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
CHRISTIAN EVERS
Rosa L. · Rose
Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes
Rosa L. · Rose
TANTAU NACH| Rosen Tantau Mathias Tantau Nachfolger
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
Stanisław Żyła
Rosa L. · Rose
Heather Mary Horner
Rosa L. · Rose
María del Carmen Martínez Rodríguez^^^José Luis Santiago Blanco^^^Pilar Gago Montaña^^^Susana Boso Alonso
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
Societe Nouvelle des Pepinieres & Roseraies Georges DELBARD (FR)
Rosa L. · Rose
Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
Chris Warner (GB)
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
Tovarystvo z obmezhenoiu vidpovidalnistiu "ShYPShYNA UKRAINY",Tovarystvo z obmezhenoiu vidpovidalnistiu «PLANTEKS»,
Rosa L. · Rose
David Austin Roses
Rosa L. · Rose
ONORATO PIERANGELO
Rosa L. · Rose
Alain Antoine Meilland
Rosa L. · Rose
Alain Antoine Meilland