Variety traits
Abundance and duration of flowering are phenological indicators reflecting the density of flowers on a plant and the time span of the flowering phase, which determine the potential productivity and adaptability of a variety.
Mentioned in descriptions 4 764 varieties reference book.
Duration of flowering characterizes the period in days during which the plant is in this phase, defining the crop's window of vulnerability to external factors. Abundance of flowering represents the quantitative or visual density of flowers on a plant, serving as an indicator of reproductive capacity and potential yield.
During variety testing, evaluation is carried out based on phenological dates, including the onset, peak, and end of flowering, as well as by using scoring scales. High scores are assigned to varieties with synchronous and uniform flowering without abnormalities, whereas low values indicate weak or uneven plant development.
These indicators are determined by the genetic characteristics of the variety, as well as by the influence of photoperiodism, temperature regime, and moisture availability. Flowering stability is evaluated by comparing with regionalized standard varieties, with deviations in timing of more than five days being considered significant for determining the maturity group.
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.
Pelargonium peltatum (L.) L'Hér. · Ivy-leaf geranium
UTECHT| Angelika Utecht in Fa. Syngenta Seeds GmbH -Niederlassung-
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
UTECHT| Angelika Utecht in Fa. Syngenta Seeds GmbH -Niederlassung-
Petunia x hybrida hort. ex E. Vilm. · Garden petunia
Sakazaki Ushio
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Kolster Holdings BV
Prunus salicina Lindl. · Japanese plum
Lowell Glen Bradford (US)
Rosa L. · Rose
Poulsen Roser A/S
Prunus persica (L.) Batsch · Peach
Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE) , Quartier Neuf E.A.R.L.
hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium
Martin Geibel c/o Elsner pac Jungpflanzen GbR
Prunus armeniaca L. · Apricot
PSB produccion vegetal S.L. (ES)
Limonium Mill. · Sea Lavender
Sato Kazunori|KOREEDA KAZUHARU
Rosa L. · Rose
Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes
Prunus armeniaca L. · Apricot
Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE) , CEP Innovation S.A.R.L.
Gypsophila L. · Baby's breath
Hooijman, Aloysius
Impatiens walleriana Hook. f. · Busy Lizzie
Uchneat Michael S.
Argyranthemum frutescens (L.) Sch. Bip. · Marguerite daisy
Syngenta Seeds B.V.
Actinidia deliciosa (A. Chev.) C. F. Liang & A. R. Ferguson · Kiwifruit
The New Zealand Institute for Plant and Food Research Limited^^^Hinga Marsh^^^Elizabeth Popowski
Alstroemeria L. · Alstroemeria
Tas Marius
Calibrachoa Cerv. · Calibrachoa
Takeshi Kanaya Yasuyuki Murakami
Bidens ferulifolia (Jacq.) DC. · Apache beggartick
SATO KAZUNORI
Impatiens New Guinea Group · New Guinea Impatiens
SATO CHIHIRO
Rosa L. · Rose
Poulsen Roser AS, DK - 3480 Fredensborg
Rosa L. · Rose
Poulsen Roser A/S
Phalaenopsis Bl. · Moth Orchid
NICOLAAS ARNOLDUS MARIA VAN ROSMALEN
Pelargonium peltatum (L.) L'Hér. · Ivy-leaf geranium
Martin Geibel c/o Elsner pac Jungpflanzen GbR