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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.

Zantedeschia Spreng. · Arum-lily

Kapiteyn Breeding B.V.

2 records

Impatiens walleriana Hook. f. · Busy Lizzie

FLORANOVA LTD

3 records

Anthurium-Andreanum-Hybriden · Anthurium

Van Dijk Jan

3 records

Buddma

Active

Buddleja davidii Franch. · Butterfly bush

Pieter van Manen

2 records

Anthurium-Andreanum-Hybriden · Anthurium

Jan Van Dijk

2 records

ANTHEUYK

Active

Anthurium-Andreanum-Hybriden · Anthurium

Anthura B.V.

2 records

Fuchsia L. · Fuchsia

Hubert Brandkamp

2 records

Anthurium-Andreanum-Hybriden · Anthurium

Jan Van Dijk

2 records

Briyell

Terminated

Rosa L. · Rose

PETER BRILL

2 records

Scaevola aemula R. Br. · Fairy fan-flower

Mirza Mohammed Shoaib^^^Andrew Bernuetz

2 records

Anthurium-Andreanum-Hybriden · Anthurium

Van Dijk Jan

3 records

BONMAX 0983

Terminated

Argyranthemum frutescens x Glebionis carinata

Andrew Bernuetz

2 records

BTI

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Ryoji Irie

2 records

Balcelwitim

Terminated

Impatiens New Guinea Group · New Guinea Impatiens

LESLIE HEFFRON

2 records

Amanda

Active

Streptocarpus Lindl. · Cape Primrose

FLEISCHLE GERHARD

2 records

Balarwitim

Terminated

Nemesia Vent. · Nemesia

Paul A Talmadge

2 records

Agastache Clayt. ex Gronov. · Giant hyssop

Kwekerij Kabbes V.O.F.

2 records

Rosa L. · Rose

Michel Adam

2 records

BKDAMAGFF

Application submitted

Dahlia Cav. · Dahlia

SANNE HELENA RUIGROK

2 records

BKCECAPI

Application submitted

Celosia L. · Cockscomb

Annie Cornelia Beekenkamp

2 records

Begonia x tuberhybrida Voss · Tuberous begonia

ter Laak Wendela Antoinette

2 records

Bkpcmpir

Active

Campanula portenschlagiana Schult. · Dalmatian bellflower

Beekenkamp Annie Cornelia

2 records

Anthurium-Andreanum-Hybriden · Anthurium

Van Dijk Jan

2 records

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