Tanelorak
ActiveRosa L. · Rose
Rosen Tantau KG
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
Rosen Tantau KG
Rosa L. · Rose
Ruiter, Gijsbert de|Hazerswoude, Netherlands
Rosa L. · Rose
SUZUKI| Seizo Suzuki c/o Keisei Rose Nurseries Inc.
Rosa L. · Rose
ROSEN TANTAU,MATHIAS TANTAU N.
Rosa L. · Rose
MEILLAND ALAIN ANTOINE
Rosa L. · Rose
Wilhen Kordes
Rosa L. · Rose
Wilhem Kordes, Sparrieshoop
Rosa L. · Rose
Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes
Rosa L. · Rose
Wilhelm Kordes / Tim-Hermann Kordes / Margarita Kordes in Fa. W. Kordes' Soehne Rosenschulen GmbH & Co KG
Rosa L. · Rose
Pekmez, Paul|La Petite Pierre, 67290 Wingen-sur-Moder, France
Rosa L. · Rose
Luciano Ghione
Rosa L. · Rose
OLIJ HUIBERT WIJNAND
Rosa L. · Rose
Werner NOACK (DE)
Rosa L. · Rose
Werner NOACK (DE)
Rosa L. · Rose
Poulsen Roser AS, DK - 3480 Fredensborg
Rosa L. · Rose
ROSEN-TANTAU MATHIAS-TANT
Rosa L. · Rose
Steenks, J. E.|Baarlo, Netherlands
Rosa L. · Rose
ROSEN-TANTAU MATHIAS-TANT
Lilium L. · Lily
Siberia Oriental B.V.
Rosa L. · Rose
Rosen Tantau KG
Rosa L. · Rose
SNC Meilland et Cie
Rosa L. · Rose
ROSEN TANTAU,MATHIAS TANTAU N.
Rosa L. · Rose
Luciano Ghione
Rosa L. · Rose
Olij Huibert W.