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.
Solanum lycopersicum L. · Tomato
Nunhems Netherlands B.V.
Glandularia x hybrida (hort. ex Groenl. & Rümpler) G. L. Nesom & Pruski · Common Garden Verbena
Tachibana, Ryuichi / Watanabe, Yuki
Rudbeckia hirta L. · Black-eyed Susan
Szilvia Kisvarga^^^László Orlóci
Petunia x hybrida hort. ex E. Vilm. · Garden petunia
SUNTORY LTD
Gerbera L. · Gerbera
Boers, P.
Gladiolus L. · Gladiolus
Coöperatieve Kwekersvereniging “Horizon” U.A.
Cucumis melo L. · Melon
SEMILLAS FITO, S.A.
Pelargonium peltatum (L.) L'Hér. · Ivy-leaf geranium
ILSE FISCHER-TOEHL
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
ILSE FISCHER-TOEHL
Chrysanthemum L. · Chrysanthemum
Segers Select C.V.
Chrysanthemum L. · Chrysanthemum
Segers Select C.V.
Rosa L. · Rose
Bernard SAUVAGEOT (FR)
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
INGEBORG SCHUMANN
Prunus domestica L. subsp. insititia (L.) C. K. Schneid. · Damson
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Rosa L. · Rose
D.T. POULSENS PLANTESKOLE APS
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
SEMILLAS FITO, S.A.
Rosa L. · Rose
Poulsen Roser A/S
Prunus persica (L.) Batsch · Peach
Alessandro Liverani^^^Daniela Giovannini
Impatiens L. · Balsam
BALL SEED COMPANY
Dahlia Cav. · Dahlia
Dahli Trade B.V.
Prunus persica (L.) Batsch · Peach
PERFIL'EVA ZOYa NIKOLAEVNA / SMYKOV ANATOLIJ VLADIMIROVICh / SMYKOV VLADIMIR KARPOVICh / FEDOROVA OL'GA STEPANOVNA
Prunus persica (L.) Batsch · Peach
AC Fruit - Association Creation Fruitiere S.A.S
Saintpaulia ionantha H. Wendl. · African violet
Holtkamp, Sr., Reinhold|Werther Strasse 112, D4294 Isselburg, Federal Republic of Germany
Prunus persica (L.) Batsch · Peach
Rene Monteux-Caillet (FR)