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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.

Pippijn

Active

Kalanchoe blossfeldiana Poelln. · Flaming Katy

Smaal, Andres

4 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

Regburg

Active

Pelargonium grandiflorum (Andrews) Willd. · Regal pelargonium

Michalik Andrea|Dresden, DE

3 records

Rosa L. · Rose

Poulsen Roser A/S

3 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

Panicum virgatum L. · Switchgrass

Roger Samson

3 records

PER510

Active

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

Kobayashi Ruth

4 records

PER2711

Active

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

Kobayashi Ruth

3 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

Rosa L. · Rose

Poulsen Roser A/S

3 records

Rosa L. · Rose

Poulsen Roser A/S

3 records

Phalaenopsis Bl. · Moth Orchid

Van Swieten Martinus Nicolaas Gerardus

3 records

x Heucherella H. R. Wehrh. · Foamy bells

JANET NADINE EGGER

3 records

Pluenn

Active

Salvia xjamensis J. Crompton · Jame sage

Catherine Bernabe

3 records

Poulcot008

Application submitted

Rosa L. · Rose

Poulsen Roser A/S

3 records

PKMP08

Active

Campanula portenschlagiana Schult. · Dalmatian bellflower

Madsen Christian Hald

4 records

Rachel

Terminated

Begonia x hiemalis Fotsch · Elatior Begonia

LUBBERTUS H.KOPPE

3 records

Pacanpin

Active

Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

3 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

Rosa L. · Rose

Poulsen Roser A/S

3 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

Perpetua

Active

Hybrids between Vaccinium corymbosum and Vaccinium angustifolium

United States Department of Agriculture-ARS HCRL

4 records

Kniphofia Moench · Red hot poker

Hansen Hans A

3 records

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