PEQZ0015
ActivePelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Syngenta Flowers LLC
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.
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Syngenta Flowers LLC
Hibiscus L. · Hibiscus
Fleming David Whitman
Kniphofia Moench · Red hot poker
Janet N. Egger
Hibiscus L. · Hibiscus
van Herck Guido|Herenthout, BE
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Lemon David
Rosa L. · Rose
Poulsen Roser A/S
Vicia faba L. · Broad bean
NPZ UK Plant Breeding
Rubus idaeus L. · Red raspberry
Plantas de Navarra S.A.
Campanula takesimana Nakai · Korean bellflower
Madsen Christian Hald
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Michalik Andrea|Dresden, DE
Zantedeschia Spreng. · Arum-lily
Sande B.V.
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Martin Geibel c/o Elsner pac Jungpflanzen GbR
Rosa L. · Rose
Overom, Julie
Echinacea Moench. · Coneflower
TAKII EUROPE B V
Kalanchoe blossfeldiana Poelln. · Flaming Katy
Smaal Andre
Pelargonium crispum (P. J. Bergius) L'Hér. · Crisped-leaf pelargonium
Martin Geibel c/o Elsner pac Jungpflanzen GbR
Pelargonium L'Hér. ex Ait. · Geranium
Elsner, Wh.
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
CHRISTA HOFMANN
Phalaenopsis Bl. · Moth Orchid
Van Swieten Martinus Nicolaas Gerardus
Echeveria pulidonis E. Walther · Echeveria pulidonis
Ovata B.V.
Aloe melanacantha A. Berger
Ovata B.V.
Lupinus L. · Lupine
Sarah Frances Conibear
Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia
Nils Klemm
Pelargonium L'Hér. ex Ait. · Geranium
Syngenta Flowers LLC