Delsprabla
ActiveRosa L. · Rose
Pepinieres et Roseraies Georges Delbard| FR
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.
Rosa L. · Rose
Pepinieres et Roseraies Georges Delbard| FR
Brassica napus var. napus · Rapeseed
MONSANTO TECHNOLOGY
Triticum durum Desf. · Durum wheat
Südwestdeutsche Saatzucht GmbH&Co.KG
Solanum tuberosum L. · Potato
IPR B.V.
Helianthus annuus L. · Sunflower
RAGT Czech s.r.o.,CZ
Chrysanthemum L. · Chrysanthemum
Chrysanthemum Breeders Association Research B.V.
Capsicum annuum L. · Bell pepper
Javier Noguera Diaz
Chrysanthemum L. · Chrysanthemum
Vijverberg, A.G.P. & M.P.M.
Pisum sativum L. · Pea
PEAS and BEANS LTD
Raphanus sativus L. var. oleiformis Pers. · Oil radish
LAMMERS SEED OPTIONS
Lolium perenne L. · Perennial ryegrass
PURE SEED TESTING
Aster L. · Aster
Tvrtkovic-Sahin, Zelimir K.|Alphen aan den Rijn, Netherlands / Akerboom, Petrus J.|Ter Aar, Netherlands
Triticum aestivum L. · Bread wheat
NordGen, SE- 230 53 Alnarp
Pisum sativum L. · Pea
Syngenta Seeds
Zea mays L. · Maize
Monsanto Technology, USA
Triticum aestivum L. · Bread wheat
Florimond Desprez Veuve et Fils, FR
Triticum aestivum L. · Bread wheat
Florimond Desprez Veuve et Fils, FR
Hordeum vulgare L. · Barley
Nickerson Seeds Ltd (GB)
Triticum durum Desf. · Durum wheat
Apsovsementi S.p.A., Co.Na.Se. Soc. Coop. Agr.
Hordeum vulgare L. · Barley
Syngenta UK Ltd
Phaseolus vulgaris L. · Common bean
Rogers Seed Company
Hordeum vulgare L. · Barley
KWS MOMONT SAS
Lolium perenne L. · Perennial ryegrass
Semences de France S.A.
Lilium L. · Lily
World Breeding B.V