Nunton
ActiveAllium porrum L. · Leek
Nunhems B.V., Nunhems B.V.
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.
Allium porrum L. · Leek
Nunhems B.V., Nunhems B.V.
Solanum lycopersicum L. · Tomato
Nunhems B.V.
Capsicum annuum L. · Bell pepper
SVS HOLLAND BV , NL
Rosa L. · Rose
HANS JURGEN EVERS (T)
Gypsophila L. · Baby's breath
KLARA DEHAN
Cucumis sativus L. · Cucumber
Nunhems, B.V.
Lobelia erinus L. · Edging lobelia
Westhoff, Heinrich|Oeding, DE
Cucumis sativus L. · Cucumber
RIJK ZWAAN ZAADTEELT EN ZAADHANDEL BV, NL
Rosa L. · Rose
Kolster Peter R.
Lactuca sativa L. · Lettuce
Syngenta Crop Protection AG
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Meinl Katrin|Dresden, DE
Poa pratensis L. · Kentucky bluegrass
JACKLIN SEED
Brassica oleracea L. (Cauliflower Group) · Cauliflower
SYNGENTA SEEDS B.V.
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
UTECHT| Angelika Utecht in Fa. Syngenta Seeds GmbH -Niederlassung-
Rubus idaeus L. · Red raspberry
Scott W Adams
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
UTECHT| Angelika Utecht in Fa. Syngenta Seeds GmbH -Niederlassung-
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
UTECHT| Angelika Utecht in Fa. Syngenta Seeds GmbH -Niederlassung-
Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia
Westcan Greenhouses Ltd
Solanum lycopersicum L. · Tomato
Seminis Vegetable Seeds
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
UTECHT| Angelika Utecht in Fa. Syngenta Seeds GmbH -Niederlassung-
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
MICHALIK ANDREA
Trifolium repens L. · White clover
Oregro Seeds
Cucumis melo L. · Melon
HM Clause,France
Pisum sativum L. · Pea
NOVARTIS SEEDS