PENHON
TerminatedNemesia foetens Venten · Nemesia
Jones Sydney James
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.
Nemesia foetens Venten · Nemesia
Jones Sydney James
Petunia Juss. · Petunia
Syngenta Participations AG
Penstemon Schmidel. · Beard Tongue
GOLDSMITH SEEDS
Ajuga reptans L. · Bugle
Christopher M Hansen
Rosa L. · Rose
Poulsen Roser A/S
Lavandula pedunculata (Mill.) Cav. · French lavender
Graff Breeding A.S.
Rosa L. · Rose
Poulsen Roser A/S
Phalaenopsis Bl. · Moth Orchid
Anthura B.V.
Rosa L. · Rose
Poulsen Roser A/S
Argyranthemum frutescens (L.) Sch. Bip. · Marguerite daisy
Roberta Venturo
Pelargonium L'Hér. ex Ait. · Geranium
Novartis Seeds B.V.
Penstemon Schmidel. · Beard Tongue
Syngenta Seeds B.V.
Petunia Juss. · Petunia
Syngenta Participations AG
Petunia Juss. · Petunia
Syngenta Crop Protection AG
Heuchera L. · Coral Flower
Diederik Scheys
Acer palmatum Thunb. · Japanese maple
MAATSCHAP PIET VERGELDT
Petunia Juss. · Petunia
David William Kerley, Priscilla Grace Kerley
Rosa L. · Rose
Poulsen Roser A/S
hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium
Syngenta Crop Protection AG
Verbena L. · Vervain
Syngenta Seeds B.V.
Echinacea purpurea (L.) Moench · Purple coneflower
Marco van Noort Breeding B.V.
Nemesia Vent. · Nemesia
Pendry Innovations Ltd.
Pelargonium crispum (P. J. Bergius) L'Hér. · Crisped-leaf pelargonium
Klaus Olbricht
Petunia Juss. · Petunia
Syngenta Crop Protection AG