Pippijn
ActiveKalanchoe blossfeldiana Poelln. · Flaming Katy
Smaal, Andres
Variety traits
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.
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.
Kalanchoe blossfeldiana Poelln. · Flaming Katy
Smaal, Andres
Rosa L. · Rose
Poulsen Roser A/S
Pelargonium grandiflorum (Andrews) Willd. · Regal pelargonium
Michalik Andrea|Dresden, DE
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
Poulsen Roser A/S
Panicum virgatum L. · Switchgrass
Roger Samson
Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia
Kobayashi Ruth
Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia
Kobayashi Ruth
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
Poulsen Roser A/S
Phalaenopsis Bl. · Moth Orchid
Van Swieten Martinus Nicolaas Gerardus
x Heucherella H. R. Wehrh. · Foamy bells
JANET NADINE EGGER
Salvia xjamensis J. Crompton · Jame sage
Catherine Bernabe
Rosa L. · Rose
Poulsen Roser A/S
Campanula portenschlagiana Schult. · Dalmatian bellflower
Madsen Christian Hald
Begonia x hiemalis Fotsch · Elatior Begonia
LUBBERTUS H.KOPPE
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Martin Geibel c/o Elsner pac Jungpflanzen GbR
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
Poulsen Roser A/S
Hybrids between Vaccinium corymbosum and Vaccinium angustifolium
United States Department of Agriculture-ARS HCRL
Kniphofia Moench · Red hot poker
Hansen Hans A