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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.

Lantana camara L. · Lantana

Syngenta Flowers LLC

3 records

Antirrhinum majus L. · Snapdragon

Trees Scott C.|Shell Beach, CA

3 records

Lantana camara L. · Lantana

Trees Scott C.|Shell Beach, CA, US

3 records

Oxalis bowiei Aiton ex G. Don · Bowie's wood sorrel

van Delft, L.C.J.

3 records

Salvia greggii A. Grey · Autumn sage

Troy Thorup

3 records

Angelonia angustifolia Benth. · Angelonia

Leue Ellen|DeKalb, IL, US

3 records

Calibrachoa Cerv. · Calibrachoa

CHRISTA KIEVIT|PHUONG N. NGUYEN

3 records

Phlox paniculata L. · Garden phlox

Kievit Christa

3 records

Angelonia angustifolia Benth. · Angelonia

Leue Ellen

3 records

Bacoble

Terminated

Sutera Roth · Sutera

John Oates

3 records

2004031C

Active

Dracaena fragrans (L.) Ker Gawl. · Corn plant

Scheffers Ruud

3 records

Helianthus salicifolius A. Dietr. · Willow-leaf Sunflower

Trees Scott C

4 records

Angelonia angustifolia Benth. · Angelonia

Leue Ellen|DeKalb, IL, US

3 records

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

Syngenta Seeds B.V.

3 records

16TP4

Active

Rubus L. subg. Rubus · Blackberry

de Jongh Johannes Adrianus Petrus

4 records

ARJOS1

Active

Acer palmatum Thunb. · Japanese maple

van Meuwen Johannes Marinus / Keijzer Arie Jacobus

3 records

ANTHEVEX

Active

Anthurium-Andreanum-Hybriden · Anthurium

Jan Van Dijk

3 records

Lavandula stoechas L. · French lavender

Paulus P. M. van der Salm^^^Lammert Koning

4 records

AMOZ0002

Active

Arenaria montana L. · Mountain sandwort

Syngenta Participations AG

4 records

Alto

Active

Guzmania Ruiz et Pav. · Guzmania

Nicolaas D.M. Steur^^^Elly Bak

3 records

Allyoko

Active

Hypericum L. · St. John's wort

WIM VAN DEN HOOGEN

3 records

Monarda didyma L. · Bee balm

WIM VAN DEN HOOGEN

3 records

Verbena L. · Vervain

Kitahara Akiko

3 records

Agapk

Active

Agastache Clayt. ex Gronov. · Giant hyssop

Van Hemert & Co. B.V.

3 records

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