Spring City
ActiveLilium L. · Lily
Vletter & Den Haan Beheer B.V
Variety traits
Plant height is a key morphological trait that determines a variety's lodging resistance and suitability for mechanized harvesting. This indicator is measured in centimeters and shows a high degree of dependence on the interaction between the variety's genotype and environmental conditions.
Mentioned in descriptions 51 504 varieties reference book.
Plant height is a morphological trait measured in centimeters from the soil surface to the top of the vegetative or generative organs. To ensure representativeness, measurements are taken at several points in the plot, with leaning plants raised to a vertical position; the timing of data collection is strictly regulated by variety testing protocols.
This trait is directly linked to the crop's lodging resistance: as a rule, shorter or short-stemmed forms possess increased stem strength, allowing them to better withstand high doses of mineral fertilizers and intensive agrotechnical loads. Plant height also determines harvestability, directly affecting the position of the lower fruits or pods relative to the soil level.
Variability in height depends both on the genetic characteristics of a specific variety and on growing conditions, including soil fertility, moisture availability, and plant density. Due to the lack of a universal scale for all crops, varieties are classified by height relative to specific crop standards, and agronomists are recommended to evaluate not only the mean value of the trait but also its stability under various weather conditions.
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.
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Cortaderia selloana (Schult. & Schult. f.) Asch. & Graebn. · Pampas grass
Michael Merz
Hippeastrum Herb. · Amaryllis
Ben van Geest
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Brassica napus var. napus · Rapeseed
Elisabeth Gunnarsson
Alstroemeria L. · Alstroemeria
Horti Partners V.O.F.
Chrysanthemum L. · Chrysanthemum
Jacques Stamens
Dahlia Cav. · Dahlia
NICOLAAS KOPS
Dieffenbachia Schott · Dumbcane
Theodorus H. A. Scheffers
Rubus idaeus L. · Red raspberry
Karl Streib
Vanda Jones ex R. Br. · Vanda
SUPHACHATWONG INNOVATION CO
Hordeum vulgare L. · Barley
Syngenta Seeds
Callistephus chinensis (L.) Nees · China aster
Sakata Seed Corporation (SCC)
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Gerbera L. · Gerbera
FLORIST HOLLAND B.V.
Rosa L. · Rose
Hans-Juergen Evers
Phalaenopsis Bl. · Moth Orchid
René Schoone
Phalaenopsis Bl. · Moth Orchid
Schoone Rene
Phalaenopsis Bl. · Moth Orchid
Sion B.V.
Bergenia Moench · Elephant ear
Noort Marco Van|Warmond, NL
Gerbera L. · Gerbera
FLORIST HOLLAND B.V.
Petunia Juss. · Petunia
Ralf Schrader
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Symphyotrichum novi-belgii (L.) G. L. Nesom · New York aster
Mark A. Smith