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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.

Verscan

Active

Phlox paniculata L. · Garden phlox

Verschoor Janus

4 records

WEL20390

Active

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

Welzel Christian

4 records

USCALI11

Active

Calibrachoa Cerv. · Calibrachoa

Ushio Sakazaki, Plant 21 LLC

4 records

Yaprim

Terminated

Antirrhinum L. · Snapdragon

Frederic Charles Yates

4 records

WSU 1507

Active

Rubus idaeus L. · Red raspberry

Washington State University, USA

8 records

Scaevola aemula R. Br. · Fairy fan-flower

Heinrich Westhoff|Sudlohn, DE

4 records

Lilium L. · Lily

Nicolaas Aloysius Maria Mak

4 records

VEAZ0028

Active

Verbena L. · Vervain

Syngenta Seeds B.V.

4 records

Lobelia erinus L. · Edging lobelia

Syngenta Seeds B.V.

4 records

Fragaria L. · Strawberry

The Regents of the University of California

4 records

TiHop

Active

Impatiens walleriana Hook. f. · Busy Lizzie

Tioga Genetics

4 records

TAN05040

Active

Rosa L. · Rose

HANS JURGEN EVERS (T)

4 records

Ipomoea batatas (L.) Lam. · Sweet potato

Pecota Kenneth|Raleigh, NC, US / Yencho G. Craig|Raleigh, NC, US / Hancock, Jr. Charles Newell|Bear Creek, NC, US

4 records

Mandevilla Lindl. · Mandevilla

THEO RUYS

4 records

Sunsurfcoparu

Terminated

Petunia Juss. · Petunia

Takuro Ishihara, Kazunari Iwaki

4 records

Diascia Link & Otto · Twinspur

Jones, David / Jones, Jimmy

5 records

Lobelia erinus L. · Edging lobelia

Syngenta Seeds B.V.

4 records

Gypsophila L. · Baby's breath

van der Kraan-Zonderland Maria Francisca Theresia

4 records

Sunmaribisu

Protection expired

Verbena L. · Vervain

Yomo Yasunori|Murakami Yasuyuki

4 records

TMBG0802

Active

Begonia x tuberhybrida Voss · Tuberous begonia

Valin Charles

5 records

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

Martin Geibel c/o Elsner pac Jungpflanzen GbR

4 records

Ipomoea batatas (L.) Lam. · Sweet potato

Jason Jandrew Goldsmith Seeds Inc.

4 records

Sunpapi

Active

Petunia Juss. · Petunia

Miyazaki Kiyoshi

4 records

Impatiens walleriana Hook. f. · Busy Lizzie

Jonkers Johanna B.|Andijk, NL / Smit Erik|Enkhuizen, NL

4 records

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