Skip to content

Variety traits

Abundance and duration of flowering

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.

Sources10

Breakdown by crop

Found in these crops

Varieties that feature this in their description

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.

Daseks

Active

Dahlia Cav. · Dahlia

Jan Skjold Knudsen

3 records

Ceanothus L. · Ceanothus

WILSON WARWICK^^^WILSON KAREN

3 records

Calibrachoa Cerv. · Calibrachoa

PHUONG NGUYEN

3 records

Brachyscome multifida DC. · Cut-leaf daisy

Andrew Bernuetz^^^Shaun L. Rebello

3 records

Hybrids between Begonia boliviensis and Begonia pendula

Beekenkamp Annie Cornelia

3 records

APPOTTWH

Active

Phlox paniculata L. · Garden phlox

van den Haak Jelle

3 records

Dahlia Cav. · Dahlia

SANNE HELENA RUIGROK

3 records

Zantedeschia Spreng. · Arum-lily

Kapiteyn Breeding B.V.

3 records

Anthurium-Andreanum-Hybriden · Anthurium

Van Dijk Jan

3 records

Anthurium-Andreanum-Hybriden · Anthurium

Jan Van Dijk

3 records

Anthurium-Andreanum-Hybriden · Anthurium

Van Dijk Jan

3 records

Pelargonium zonale (L.) L'Her. ex Aiton x P. tongaense Vorster

Hanes Mitchell|Morgan Hill, CA

3 records

Balcelbrisal

Terminated

Impatiens New Guinea Group · New Guinea Impatiens

KERRY MEYER STROPE

3 records

Buddleja davidii Franch. · Butterfly bush

Koot Johannes Adrianus Maria

3 records

Angelonia angustifolia Benth. · Angelonia

Trees Scott C.|Shell Beach, CA, US

3 records

Buddleja davidii Franch. · Butterfly bush

Van Son & Koot Holding B.V.

3 records

BKBEWPF

Active

Begonia pendula Ridl.

Beekenkamp Annie Cornelia

3 records

Begonia boliviensis A. DC. · Bolivian begonia

Beekenkamp Annie Cornelia

3 records

Anthurium-Andreanum-Hybriden · Anthurium

Van Dijk Jan

3 records

Begonia boliviensis A. DC. · Bolivian begonia

Beekenkamp Annie Cornelia

4 records

BKCELANP

Active

Celosia argentea L. · Silver cockscomb

Beekenkamp Annie Cornelia

3 records

Lavandula stoechas L. · French lavender

Paulus P. M. van der Salm^^^Lammert Koning

4 records

Eryngium planum L. · Blue eryngo

HUIBERT ANNE DE BOER

3 records

Monarda didyma L. · Bee balm

SCOTT C TREES

3 records

Jump to page 10 13 19 29 33 39 49 58