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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.

Argypink

Terminated

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

Syngenta Seeds B.V.

2 records

BKPONCH

Active

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

Smaal Andreas

2 records

Bkpcmpir

Active

Campanula portenschlagiana Schult. · Dalmatian bellflower

Beekenkamp Annie Cornelia

2 records

Big Ben

Active

Ribes nigrum L. · Blackcurrant

SCOTTISH CROP RESEARCH INSTITUTE

4 records

Lavandula stoechas L. · French lavender

The Paradise Seed Company Pty Ltd

2 records

Ben Nare

Active

Ribes nigrum L. · Blackcurrant

The James Hutton Institute, Dundee, DD2 5DA

4 records

Anthurium-Andreanum-Hybriden · Anthurium

Van Dijk Jan

3 records

Hybrids between Echinacea purpurea (L.) Moench and Echinacea paradoxa (Norton) Britton

Jianping Ren

2 records

Diascia Link & Otto · Twinspur

Talmadge Paul A.|Guadalupe, CA

2 records

Bazyahou

Protection expired

Chrysanthemum L. · Chrysanthemum

François Bernard^^^BERNARD JEAN

2 records

Chrysanthemum L. · Chrysanthemum

François Bernard

2 records

Alpine

Active

Prunus persica (L.) Batsch · Peach

ARC INFRUTEC

3 records

Anja

Active

Calluna vulgaris (L.) Hull · Common heather

Edens Creations B.V.

2 records

Hybrids between Impatiens flaccida and Impatiens hawkeri

MARIO GUILLEN

2 records

Impatiens walleriana Hook. f. · Busy Lizzie

SIMONE E. CRAIN

2 records

Balfusraden

Terminated

Impatiens L. · Balsam

Tau-San Chou^^^KRISTEN NICOLE GROSS

2 records

Agpatpur

Application submitted

Ageratum houstonianum Mill. · Flossflower

Syngenta Seeds B.V.

2 records

Amelali

Active

Rubus L. subg. Rubus · Blackberry

Maria Nicole Hewstone Oliper^^^Francisco Javier Chavez

2 records

Phlox paniculata L. · Garden phlox

Kim Grace H.

2 records

Veronica x media Schrad.

WIM VAN DEN HOOGEN

2 records

Phlox paniculata L. · Garden phlox

Kievit Christa

2 records

Allmelanie

Terminated

Veronica longifolia L. · Garden speedwell

Ruud Klein

2 records

Balarwite

Terminated

Nemesia Vent. · Nemesia

SCOTT C TREES

2 records

Angelonia angustifolia Benth. · Angelonia

LESLIE HEFFRON

2 records

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