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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.

Ri Reeda

Active

Cuphea procumbens Ortega

Jandrew Jason|Gilroy, CA, US

3 records

Anemone hupehensis Lemoine · Japanese anemone

Yoshihiro Kanazawa

4 records

Renoir

Active

Malus domestica (Suckow) Borkh. · Apple

LEIS MICHELANGELO / TAGLIANI FRANCESCO / MARTINELLI ALESSIO / CASTAGNOLI GIANFRANCO

4 records

SAKPXC043

Application submitted

x Petchoa J. M. H. Shaw · Petchoa

Moriya Kawashima

3 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

Pelargonium grandiflorum (Andrews) Willd. · Regal pelargonium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

3 records

Anemone hupehensis Lemoine · Japanese anemone

Yoshihiro Kanazawa

3 records

SAKIMP075

Application submitted

Impatiens New Guinea Group · New Guinea Impatiens

SHINJI MINEMURA

3 records

Impatiens New Guinea Group · New Guinea Impatiens

SATO CHIHIRO

3 records

Lagerstroemia indica L. · Crape myrtle

Zwetzig Gretchen / Fleming David Whitman

3 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

Panicum virgatum L. · Switchgrass

Roger Samson^^^Erik Delaquis

3 records

Rengun

Active

Eucalyptus gunnii Hook. f. · Cider Gum

Renault Jean

4 records

Q101

Active

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

Poul Graff

3 records

Rp1

Active

Coreopsis L. · Tickseed

TERRA NOVA NURSERIES INC

3 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

Rosa L. · Rose

Poulsen Roser A/S

3 records

Poulcot006

Application submitted

Rosa L. · Rose

Poulsen Roser A/S

3 records

Coreopsis L. · Tickseed

Korlipara Harini

3 records

Anemone hupehensis Lemoine · Japanese anemone

Yoshihiro Kanazawa

4 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

PKMh03

Active

Campanula x haylodgensis hort

Jensen Gert Kim|Sohus, DK

3 records

PKMF02

Active

Campanula formanekiana Degen & Dörfl.

Jensen Gert Kim|Odense, DK

3 records

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