Adharman
Protection expiredRosa L. · Rose
Michel Adam (FR)
Variety traits
Flower fragrance is the aggregate of volatile organic compounds produced by a plant to attract pollinators, serving as an important qualitative ornamental trait of a variety.
Mentioned in descriptions 5 448 varieties reference book.
Flower fragrance manifests as a specific scent resulting from the synthesis of volatile essential oils. This trait plays a functional role in attracting insect pollinators and serves as an important factor of a variety's ornamental value, determining its consumer appeal in floriculture.
Fragrance intensity is assessed during variety trials using an organoleptic method involving intensity scales or scoring systems, as there are no universally accepted physical or chemical units of measurement. The evaluation takes into account both the presence of the scent and its qualitative characteristics within the scope of the plant's overall ornamental quality.
The expression of the trait depends on environmental conditions, including light intensity, water balance, and soil nutrient availability. The level of aromatic compounds varies depending on the bud development stage and the time of day, and can also be suppressed by agronomic factors, such as excessive nitrogen fertilization.
Genetically, fragrance is a complex trait determined by a set of genes, which often competes with other qualities, such as flower shape or resistance. Breeding may be directed toward prioritizing external parameters; therefore, the degree of fragrance expression is not always a stable characteristic.
Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.
Rosa L. · Rose
Michel Adam (FR)
Rosa L. · Rose
Michel Adam (FR)
Rosa L. · Rose
Zlesak, David
Rosa L. · Rose
Michel Adam (FR)
Dianthus x allwoodii hort. · Allwood pink
Whetman Plants International Limited
Rosa L. · Rose
Michel Adam (FR)
Erysimum L. · Wallflower
Tristram David
Elaeagnus x ebbingei Boom
Vivies Christian|Toulouse, FR
Rosa L. · Rose
Weeks Roses
Lilium L. · Lily
Testcentrum Voor Siergewassen B.V.
Clematis L. · Clematis
Wim Snoeijer
Hemerocallis L. · Daylily
Heemskerk Gerardus J. C. M.
Hydrangea paniculata Siebold · Panicled hydrangea
Peter Vlasveld
Echinacea purpurea (L.) Moench · Purple coneflower
Petrus Hendricus Oudolf
Clematis L. · Clematis
TAKADAMA KEIJI
Rosa L. · Rose
Zary Keith W.
Rosa L. · Rose
Zlesak, David
Dianthus caryophyllus L. · Carnation
Selecta Klemm GmbH & Co. KG^^^West Select B.V.
Dianthus x allwoodii hort. · Allwood pink
Whetman John
Lilium L. · Lily
PEACOCK B.V., IMANSE LELIEVEREDELING B.V.
Phlox paniculata L. · Garden phlox
Verschoor Janus
Zantedeschia Spreng. · Arum-lily
Sande B.V.
Rosa L. · Rose
EVERS CHRISTIAN
Rosa L. · Rose
CHRISTIAN EVERS