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Variety traits

Chrysanthemum double-flowering

Chrysanthemum L.

Chrysanthemum double-flowering is a morphological trait determined by the ratio of ray florets to disc florets in the capitulum. It is a genetically determined cultivar characteristic rather than a pathology.

In the reference 344 varieties crop Chrysanthemum, where this is mentioned in the description.

The double-flowering trait is based on inflorescence structure: single forms contain 1–4 rows of ray florets, semi-double forms have at least five rows, and in double forms, almost all florets are ray florets. Evaluation is performed visually based on cultivar descriptors in DUS standards, with the degree of trait expression varying from the prevalence of disc florets to their complete replacement.

Although double-flowering is a genetic trait, its expression is influenced by external factors, including lighting conditions, temperature regimes, and agronomic indicators. Stressful conditions or the use of poor-quality planting material can lead to a decrease in the varietal typicality of inflorescences, which manifests as a loss of double-flowering and a transition to simpler morphological forms.

General information about the subject — on the page Double flowering / Reversion.

Sources8

Varieties of Chrysanthemum mentioned in the description

Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.

Bransun

Terminated

Chrysanthemum L. · Chrysanthemum

Hubert Brandkamp

1 record

Artemis White

Active

Chrysanthemum L. · Chrysanthemum

PARATY B.V.B.A

1 record

Mefisto Pink

Terminated

Chrysanthemum L. · Chrysanthemum

PARATY B.V.B.A

1 record

Yoheidi

Terminated

Chrysanthemum L. · Chrysanthemum

Mark A. Smith

1 record

KOZAChKA

Terminated

Chrysanthemum L. · Chrysanthemum

Zavidova Liudmyla Hnativna, Horobets Vasyl Fedorovych,

UA
2 records

Deliedessa

Terminated

Chrysanthemum L. · Chrysanthemum

Arie Gerard Post

1 record

Sapiro

Terminated

Chrysanthemum L. · Chrysanthemum

Pieters Plant Production B.V.B.A.

1 record

DLFBRIT5

Terminated

Chrysanthemum L. · Chrysanthemum

Arie Gerard Post

1 record

LUCKY

Terminated

Chrysanthemum L. · Chrysanthemum

N.V. JOLU-PLANT

BE
1 record

Braque

Terminated

Chrysanthemum L. · Chrysanthemum

PETER WAIN

1 record

Sontsetsvit

Terminated

Chrysanthemum L. · Chrysanthemum

Pirko Inna Fedorivna, Pel`tikhina Raisa Ivanivna,

UA
2 records

Videns`kyi Bal

Terminated

Chrysanthemum L. · Chrysanthemum

Zavidova Liudmyla Hnativna, Horobets Vasyl Fedorovych,

UA
2 records

Armadanyel

Terminated

Chrysanthemum L. · Chrysanthemum

GERARD B.M. LENTJES

1 record

Diva

Terminated

Chrysanthemum L. · Chrysanthemum

Fides B.V.

1 record

Dekyoshi

Terminated

Chrysanthemum L. · Chrysanthemum

Cornelis W. Dekker

1 record

DLFCANV2

Terminated

Chrysanthemum L. · Chrysanthemum

Arie Gerard Post

1 record

Mont Blanc

Terminated

Chrysanthemum L. · Chrysanthemum

MTS VAN DER MEER

1 record

Orion

Terminated

Chrysanthemum L. · Chrysanthemum

NL
1 record

Parma

Withdrawn

Chrysanthemum L. · Chrysanthemum

NL
1 record

Wilma

Application submitted

Chrysanthemum L. · Chrysanthemum

NL
1 record

Carnaval

Terminated

Chrysanthemum L. · Chrysanthemum

NL
1 record

Filot

Protection expired

Chrysanthemum L. · Chrysanthemum

NL
1 record

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