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Variety traits

Plant height

Plant height is a key varietal trait that determines lodging resistance, suitability for mechanical harvesting, and potential yield. This indicator is genetically determined but manifests depending on environmental conditions and agronomic practices.

Mentioned in descriptions 20 560 varieties reference book.

Plant or bush height is a varietal parameter manifested as the physical size of the stem from the soil surface to its apex or the point of inflorescence attachment. In practice, this trait determines the resistance of crops to lodging under the influence of wind and precipitation, and also dictates technological cultivation requirements, such as the need for trellising, pruning, or the use of specific planting patterns.

Plant height depends on the genetic characteristics of the variety; however, it varies significantly under the influence of external factors, including soil fertility, nitrogen application rates, plant density, as well as weather conditions and the presence of stressors such as diseases and pests. Intensive short-stature varieties often possess a higher harvest index, which positively affects crop productivity.

Evaluation of height is conducted within the framework of variety trials according to regulated methodologies by measuring with a ruler during strictly defined crop development phases, for example, during heading, flowering, or before harvest. When analyzing varieties, consideration is given not only to the mean value in centimeters but also to the stability of the trait across different years, expressed through a coefficient of variation, which indicates the degree of genotype influence on plant development.

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.

ECH682

Active

Echinacea purpurea (L.) Moench · Purple coneflower

AB Kwekersrecht B.V.

1 record

Phlox subulata L. · Creeping phlox

Dümmen Group B.V.

1 record

Dueripinkeye

Terminated

Impatiens New Guinea Group · New Guinea Impatiens

MARGA DÜMMEN

1 record

COUFLORI

Active

Hydrangea paniculata Siebold · Panicled hydrangea

Jacques Couturieux

1 record

Duepotpigic

Terminated

Petunia Juss. · Petunia

Tobias Dümmen

1 record

Penstemon hartwegii Benth. · Hartweg's beardtongue

Dümmen Group B.V.

1 record

Pelargonium grandiflorum (Andrews) Willd. · Regal pelargonium

DMR Veredeling B.V.

1 record

Docolmastrefranstre

Application submitted

Plectranthus scutellarioides (L.) R. Br. · Coleus

Dümmen Group B.V.

1 record

Brojedia

Withdrawn

Spathiphyllum floribundum (Linden & André) N. E. Br.

Wim A.J. Brouwer

1 record

Cologne

Application submitted

Paeonia L. · Peony

Peony Shop Holland V.O.F.

1 record

Veronica longifolia L. · Garden speedwell

Dümmen Group B.V.

1 record

Dophlowowhi

Terminated

Phlox x procumbens Lehm.

Dümmen Group B.V.

1 record

Classic Coral

Withdrawn

Dianthus caryophyllus L. · Carnation

Hans A. Hansen

1 record

Chrysanthemum L. · Chrysanthemum

Hubert Brandkamp

1 record

DFELICBLUE

Terminated

Felicia amelloides (L.) Voss · Blue marguerite

Gavriel Danziger

1 record

Bludena

Terminated

Verbena L. · Vervain

Syngenta Crop Protection AG

1 record

Docalalkohoor25

Application submitted

Calibrachoa parviflora (Juss.) D’Arcy · seaside petunia

Dümmen Group B.V.

1 record

Dobegicpoyel

Withdrawn

Begonia boliviensis A. DC. · Bolivian begonia

Dümmen Group B.V.

1 record

Saintpaulia ionantha H. Wendl. · African violet

Kwekerij Mariënoord B.V.

1 record

Begonia boliviensis A. DC. · Bolivian begonia

Annie Cornelia Beekenkamp

1 record

CIDZ0047

Terminated

Chrysanthemum L. · Chrysanthemum

Wendy Bergman

1 record

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