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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.

Wesloarc

Active

Lobelia erinus L. · Edging lobelia

Westhoff Heinrich|Sudlohn, DE

2 records

Calibrachoa Cerv. · Calibrachoa

Westhoff Heinrich|Sudlohn, DE

2 records

Hylotelephium telephium (L.) H. Ohba · Orpine

Janet N. Egger

3 records

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

Monte-Michielsen Fabienne

2 records

Tarzan

Active

Dracaena marginata Lam.

DONALD E. BROYLES JR

2 records

Torero

Active

Erica x darleyensis Bean · Darley heath

Johannes van Leuven

2 records

Hybrids between Hibiscus paramutabilis and Hibiscus syriacus

Walberton Plants LTD

2 records

Buddleja davidii Franch. · Butterfly bush

CHARLES VALIN

2 records

Yotrenton

Terminated

Chrysanthemum L. · Chrysanthemum

GLICENSTEIN LEON

2 records

Hybrid between Astilbe x arendsii and Astilbe japonica

A. VERSCHOOR HORTICULTURE IMPORT-EXPORT B.V

2 records

TNLEUBL

Active

Leucanthemum x superbum (Bergmans ex J. W. Ingram) D. H. Kent · Shasta daisy

HARINI KORLIPARA

2 records

Yograceland

Terminated

Chrysanthemum L. · Chrysanthemum

CORNELIS P. VANDENBERG^^^Wendy Bergman

2 records

Yofabienne

Terminated

Chrysanthemum L. · Chrysanthemum

Wendy Bergman

2 records

TNAGAPL

Active

Agastache Clayt. ex Gronov. · Giant hyssop

Janet N. Egger

2 records

Lobelia erinus L. · Edging lobelia

Heinrich Westhoff|Sudlohn, DE

2 records

Yaput

Active

Penstemon Schmidel. · Beard Tongue

Yates Frederic Charles|Congleton, Cheshire CW124SP, GB

2 records

Aglaonema commutatum Schott x Aglaonema rotundum N.E.Br.

Hambali Gregori Garnadi|Bogor, ID

2 records

Kalanchoe manginii Raym.-Hamet & H. Perrier · Chandelier plant

Adrianus L.M. van der Meer, Paulus A.M. van der Meer

2 records

Thucavlo

Active

Thuja occidentalis L. · Northern white-cedar

van Vloten Casey

2 records

VEAZ0054

Withdrawn

Verbena L. · Vervain

Syngenta Seeds B.V.

2 records

Alstroemeria L. · Alstroemeria

Horti Partners V.O.F.

2 records

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