SM 674
ActiveZea mays L. · Maize
Ludwig Fieldmeier
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.
Zea mays L. · Maize
Ludwig Fieldmeier
Sinapis alba L. · White mustard
Andreas Gertz
Triticum aestivum L. · Bread wheat
Lietuvos agrarinių ir miškų mokslų centras
Apium graveolens L. var. dulce (Mill.) Pers. · Celery
Enza Zaden Beheer B.V.
Hordeum vulgare L. · Barley
SAATZUCHT STRENG-ENGELEN GMBH&CO. KG
Hordeum vulgare L. · Barley
CREA-CENTRO DI RICERCA INGEGNERIA E TRASFORMAZIONI AGROALIMENTARI (CREA-IT-RM)
Sinapis alba L. · White mustard
KWS| KWS SAAT AG
Festuca rubra L. · Red fescue
Philipp Berner (+)
Sinapis alba L. · White mustard
Dr. Hans Baukloh in Fa. KWS SAAT SE
Brassica napus var. napus · Rapeseed
Elisabeth Gunnarsson
Triticum durum Desf. · Durum wheat
HAO-DEMETER - Cereal Institute
Oryza sativa L. · Rice
LUGANO LEONARDO SRL
Triticum aestivum L. · Bread wheat
Lietuvos agrarinių ir miškų mokslų centras
Hordeum vulgare L. · Barley
Ackermann Saatzucht GmbH & Co KG
Brassica napus var. napus · Rapeseed
Serasem, FR
Solanum lycopersicum L. · Tomato
Syngenta Participations AG
Festuca rubra L. · Red fescue
PURE SEED TESTING
Cannabis sativa L. · Hemp
Wayland Italia Soc. Agr. a.R.L.
Rosa L. · Rose
SCHREURS PETRUS NICOLAAS JOHANNES
Gerbera L. · Gerbera
Piet Schreurs Holding B.V.
Helianthus annuus L. · Sunflower
KOIPESOL S.A.
Trifolium pratense L. · Red clover
Amelioration Fourragere (FR)
Oryza sativa L. · Rice
LUGANO LEONARDO SRL
Lolium perenne L. · Perennial ryegrass
Alicja Ramenda