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Variety traits

Inflorescence

An inflorescence is a generative plant organ that determines yield architecture, pollination type, and the potential productivity of a variety. During variety testing, it serves as an important morphological marker for assessing distinctness, uniformity, stability, and agricultural value.

Mentioned in descriptions 21 881 varieties reference book.

An inflorescence is the organ where flowers, and subsequently fruits and seeds, are formed. In agronomy, the inflorescence type, the number of flowers within it, as well as its compactness and positioning, are key traits determining a plant's potential productivity and its suitability for mechanical harvesting.

During official variety trials, the inflorescence is assessed using morphometric and visual examination methods to determine compliance with DUS criteria. Parameters are recorded as numerical values of axis length, number of flowers, branches or fruits, or by using a scoring scale reflecting compactness and other significant characteristics.

Inflorescence indices depend on both the variety's genetics and environmental conditions, including agronomic practices and weather conditions during the differentiation of the primordial inflorescence. The final assessment is conducted by comparing against a standard accepted for a specific crop in a given zone, taking into account not only the number of inflorescences themselves but also the actual seed set.

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.

Anthurium-Andreanum-Hybriden · Anthurium

Jan Van Dijk

2 records

Aubisque

Active

Lilium L. · Lily

Vletter & Den Haan Beheer B.V

2 records

Zantedeschia Spreng. · Arum-lily

Kapiteyn Breeding B.V.

2 records

Bayou

Active

Dahlia Cav. · Dahlia

Esther van Dongen

2 records

ANTHABAK

Terminated

Anthurium Schott · Anthurium

Jan Van Dijk

2 records

Chrysanthemum L. · Chrysanthemum

Deliflor Royalties B.V

2 records

Caesar

Terminated

Chrysanthemum L. · Chrysanthemum

Hendrik W. van der Velde

2 records

Gladiolus L. · Gladiolus

Coöperatieve Kwekersvereniging "For Ever" U.A.

2 records

Chrysanthemum L. · Chrysanthemum

François Bernard

2 records

Zantedeschia Spreng. · Arum-lily

Kapiteyn Breeding B.V.

3 records

Aglaonema Schott. · Chinese Evergreen

DR FRANK B. BROWN

2 records

Alerta

Active

Guzmania Ruiz et Pav. · Guzmania

Luc Pieters, Caroline De Meyer

2 records

Chrysanthemum L. · Chrysanthemum

Fides B.V.

2 records

Bonpriho

Withdrawn

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

Andrew Bernuetz

2 records

BTI

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Ryoji Irie

2 records

Balangloud

Terminated

Angelonia Bonpl. · Angelonia

SCOTT C TREES

2 records

Agpatbicpuli

Application submitted

Ageratum houstonianum Mill. · Flossflower

Syngenta Seeds B.V.

2 records

Bkcelpi

Active

Celosia L. · Cockscomb

Beekenkamp Annie Cornelia

2 records

Bonmadpipa

Terminated

Argyranthemum frutescens (L.) Sch. Bip. · Marguerite daisy

Dr Andrew Bernuetz, Bonza Botanicals Pty Ltd

2 records

Agapanthus L'Hér. · Lily of the Nile

Cornelis H.A. van Eijk

2 records

Blitz

Active

Guzmania lingulata (L.) Mez · Drooping spike-guard

Nicolaas D.M. Steur^^^Elly Bak

2 records

Bentley

Terminated

Gerbera L. · Gerbera

Jan Leendert Eveleens

2 records

Anthurium-Andreanum-Hybriden · Anthurium

Jan Van Dijk

2 records

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