Romano
Application submittedLilium L. · Lily
VLETTER FLORIS| Floris Vletter
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 FLORIS| Floris Vletter
Solanum lycopersicum L. · Tomato
Sativa coop (IT)
Brassica napus var. napus · Rapeseed
Regis Dupont
Zea mays L. · Maize
Syngenta Crop Protection AG
Zea mays L. · Maize
Othmar Frei
Brassica napus var. napus · Rapeseed
DEUTSCHE SAAT| Deutsche Saatveredelung AG
Zea mays L. · Maize
Laurent BETTINGER
Brassica napus L. · Rapeseed
RAPS Gbr Saatzucht Lundsgaard (DE)
Zea mays L. · Maize
KWS SAAT SE & CO.KGAA
Brassica napus var. napus · Rapeseed
MICHELMANN| Ing. agr. Guenter Michelmann / BAETJER| Gerhard Baetjer
Brassica napus var. napus · Rapeseed
KWS SAAT SE&CO.KGaA, DE
Beta vulgaris Sugar Beet Group · Sugar beet
KWS SAAT SE & CO.KGAA
Zea mays L. subsp. mays (Maize Group) · Maize
SARL ADRIEN MOMONT & FILS
Zea mays L. · Maize
KWS Saat AG, DE
Brassica napus L. · Rapeseed
Turner Johann, Dr. Kott Laima,
Petroselinum crispum (Mill.) Nyman ex A. W. Hill · Parsley
SEMO a.s
Beta vulgaris Sugar Beet Group · Sugar beet
Danisco Sugar A/S
Brassica napus L. · Rapeseed
Regis Dupont
Lilium L. · Lily
VOORT| C.A. van der Voort
Brassica napus var. napus · Rapeseed
Norddeutsche Pflanzenzucht Hans-Georg Lembke KG
Brassica napus L. · Rapeseed
Reinhard Hemker
Daucus carota L. · Carrot
Nunhems Zaden BV (NL)
Brassica napus var. napus · Rapeseed
Dieter Stelling
Zea mays L. · Maize
Syngenta Crop Protection,CH