RUICG1470A
ActiveRosa L. · Rose
De Ruiter Intellectual Property B.V.
Variety traits
Rose Flower Fragrance
Rosa L.
Rose fragrance is an important varietal trait evaluated organoleptically using point scales. Scent intensity is genetically determined by a recessive gene and is highly dependent on the flower opening stage, time of day, lighting, and the agrotechnical condition of the plant.
In the reference 242 varieties crop Rose, where this is mentioned in the description.
To quantitatively assess the fragrance in Rosa L., point systems based on the organoleptic method are used, where 1 point corresponds to no scent or a faint scent, and higher points correspond to a pronounced fragrance. The complexity of breeding for this trait is due to the recessive nature of the gene responsible for scent intensity, which was often sacrificed during selection for hardiness and vase life.
The intensity of the fragrance is strongly influenced by environmental factors: peak intensity is observed during the semi-open flower phase under warm, sunny, and calm weather conditions, primarily in the morning hours from 9 to 11. Adverse conditions, such as heat above 30 degrees, high humidity, a shortage of sunlight of less than 6–8 hours per day, or a suppressed state of the bush, lead to a significant decrease in scent intensity.
General information about the subject — on the page Flower fragrance.
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.
SCH88433
WithdrawnRosa L. · Rose
Piet Schreurs Holding B.V.
Rosa Narcea
ActiveRosa L. · Rose
María del Carmen Martínez Rodríguez^^^José Luis Santiago Blanco^^^Pilar Gago Montaña^^^Susana Boso Alonso
RUIVR4366A
ActiveRosa L. · Rose
De Ruiter Intellectual Property B.V.
RUIMVCR01A
WithdrawnRosa L. · Rose
De Ruiter Intellectual Property B.V.
RUICP1327A
ActiveRosa L. · Rose
De Ruiter Intellectual Property B.V.
POULTY032
Application submittedRosa L. · Rose
Poulsen Roser A/S
RUIRBR557A
Application submittedRosa L. · Rose
De Ruiter Intellectual Property B.V.
RUIMVCR01B
Application submittedRosa L. · Rose
De Ruiter Intellectual Property B.V.
RUIMVCR01C
ActiveRosa L. · Rose
De Ruiter Intellectual Property B.V.
RUICP1362A
ActiveRosa L. · Rose
De Ruiter Intellectual Property B.V.
RUICK1934A
ActiveRosa L. · Rose
De Ruiter Intellectual Property B.V.
RUICQ1220A
ActiveRosa L. · Rose
De Ruiter Intellectual Property B.V.
RUICP1443B
ActiveRosa L. · Rose
De Ruiter Intellectual Property B.V.
RUICH0802A
TerminatedRosa L. · Rose
De Ruiter Intellectual Property B.V.
POULPAR129
Application submittedRosa L. · Rose
Poulsen Roser A/S
Queen of Warsaw
ActiveRosa L. · Rose
Zamek Królewski w Warszawie - Muzeum. Rezydencja Królów i Rzeczypospolitej^^^Łukasz Rojewski Father's Times
Poulhi002
TerminatedRosa L. · Rose
Poulsen Roser A/S
RUICN1241A
Application submittedRosa L. · Rose
De Ruiter Intellectual Property B.V.
Poulcs001
TerminatedRosa L. · Rose
Poulsen Roser A/S
POULCAS028
TerminatedRosa L. · Rose
Poulsen Roser A/S
POULTY038
Application submittedRosa L. · Rose
Poulsen Roser A/S
POULTY035
Application submittedRosa L. · Rose
Poulsen Roser A/S
Poulstigh
TerminatedRosa L. · Rose
Poulsen Roser A/S