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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.

Petunia Juss. · Petunia

Nils Klemm^^^Antonella Capo

2 records

KLEDP23562

Application submitted

Dianthus caryophyllus L. · Carnation

MAIKE BOXRIKER

2 records

Dianthus caryophyllus L. · Carnation

Nils Klemm^^^Lena Thiede

2 records

Alstroemeria L. · Alstroemeria

Konst Johannes Wilhelmus Maria

3 records

Konazur

Active

Alstroemeria L. · Alstroemeria

Konst Johannes Wilhelmus Maria|Nieuwveen, NL

2 records

Hibiscus rosa-sinensis L. · Chinese hibiscus

James Berry

2 records

Kolmfir

Terminated

Hypericum L. · St. John's wort

Wilhelmina J. B. de Jong-Tazelaar

2 records

Hypericum x inodorum Mill. · Tall tutsan

Floribreed V.O.F.

2 records

Echinacea Moench. · Coneflower

Spil Glenn

2 records

Verbena L. · Vervain

Birgit Hofmann

2 records

Hybrids between Salvia buchananii and Salvia splendens

SAPIA FLAVIO

2 records

Petunia Juss. · Petunia

Nils Klemm^^^Antonella Capo

2 records

ISOB007

Active

Digitalis isabelliana (Webb) Linding.

Lenard-Fountain Birdie

2 records

Lavandula stoechas L. · French lavender

Ruijun Li

2 records

Lobelia erinus L. · Edging lobelia

von Tubeuf Guido

2 records

Dianthus caryophyllus L. · Carnation

Thiede Lena

2 records

Gerbera L. · Gerbera

HilverdaFlorist B.V.

2 records

Diascia Link & Otto · Twinspur

Nils Klemm^^^Katinka Wilde

2 records

Salvia splendens Sellow ex Schult. · Scarlet sage

Silvia Hofmann

2 records

Calceolaria L. · Slipper Flower

Nils Klemm^^^Katinka Wilde

2 records

Impatiens New Guinea Group · New Guinea Impatiens

Katinka Wilde

2 records

Calibrachoa Cerv. · Calibrachoa

Dominik Losert

2 records

IFANSA

Active

Anemone hupehensis Lemoine · Japanese anemone

Osco Garden B.V., Innoflora Plant Breeding B.V.

2 records

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