CSF15220
ActiveHelianthus annuus L. · Sunflower
CAUSSADE SEMENCES
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.
Helianthus annuus L. · Sunflower
CAUSSADE SEMENCES
Festuca rubra L. · Red fescue
P.H PETERSEN
Solanum lycopersicum L. · Tomato
Tiago Lourenço
Impatiens New Guinea Group · New Guinea Impatiens
Siegfried Klemm
Gossypium hirsutum L. · Upland cotton
CALIFORNIA PLANTING COTTON SEED DISTRIBUTORS
Beta vulgaris Sugar Beet Group · Sugar beet
SAS FLORIMOND-DESPREZ Veuve et Fils
Pisum sativum L. · Pea
AGROSEL S.R.L.
Brassica napus var. napus · Rapeseed
KNOLD TOP APS
Phaseolus vulgaris L. · Common bean
Vilmorin SA (FR)
Capsicum annuum L. · Bell pepper
AMBARUS SILVICASTOIAN LUCIAN
Festuca trachyphylla (Hack.) Hack. · Hard fescue
Clause Semences SA (FR)
Phaseolus vulgaris L. · Common bean
ASGROW ITALIA VEGETABLE SEEDS S.R.L.
Gossypium hirsutum L. · Upland cotton
BIOS AGROSYSTEMS ABEE
Lactuca sativa L. · Lettuce
Vilmorin-Mikado S.A.S.
Beta vulgaris Sugar Beet Group · Sugar beet
KWS SAAT SE, DE
Phaseolus vulgaris L. · Common bean
Bejo Zaden B.V.
Fagopyrum esculentum Moench · Buckwheat
KIS (SI)
Solanum lycopersicum L. · Tomato
Tiago Lourenço
Pisum sativum L. · Pea
Andre Blondeau Semences (FR)
Avena sativa L. · Oat
Toft Plant Breeding APS
Brassica napus var. napus · Rapeseed
BUSCH| Dipl.Ing.agr. Heiner Busch in Fa. Deutsche Saatveredelung AG / DESPEGHEL| Jean Pierre Despeghel
Sorghum bicolor (L.) Moench · Sorghum
Deutsche Saatveredelung AG., Lippstadt DE
Solanum lycopersicum L. · Tomato
Enza Zaden Beheer B.V.
Dactylis glomerata L. · Cocksfoot
WELSH PLANT BREEDING STATION