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.
x Triticosecale Wittm. ex A. Camus · Triticale
Miroslaw Pojmaj
Brassica napus var. napus · Rapeseed
SAATBAU LINZ EGEN
Pisum sativum L. · Pea
Sementi Dotto (IT)
Lolium perenne L. · Perennial ryegrass
Van Engelen Zaden BV (NL)
Helianthus annuus L. · Sunflower
PIONEER HI-BRED INTERNATIONAL
Triticum aestivum L. · Bread wheat
Sejet Planteforaedling I,S
Zea mays L. · Maize
R.A.G.T. 2n SAS
Zea mays L. · Maize
Pioneer Overseas (US)
Hordeum vulgare L. · Barley
Saatzucht Donau GesmbH& CoKG, Probstdorf (AT)
Hordeum vulgare L. · Barley
Nordic Seed A-S, DK
Helianthus annuus L. · Sunflower
Institut za ratarstvo i povrtarstvo, Novi Sad (RS)
Hordeum vulgare L. · Barley
SAATZUCHT JOSEF BREUN GmbH&Co.KG
Triticum aestivum L. · Bread wheat
Florimond Desprez Veuve et Fils, FR
Hordeum vulgare L. · Barley
Sejet Planteforaedling I,S
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION US
Avena sativa L. · Oat
Trond Buraas
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Allium porrum L. · Leek
Lantmannen SW Seed AB, SE-268 81 Svalof
Hordeum vulgare L. · Barley
SECOBRA RECHERCHES S.A.S
Helianthus annuus L. · Sunflower
PIONEER HI-BRED INTERNATIONAL
Helianthus annuus L. · Sunflower
Pioneer Hi-Bred Int., INC. (USA)
Triticum aestivum L. · Bread wheat
ETS.C.C.BENOIST
Sorghum x drummondii (Steud.) Millsp. & Chase · Sudangrass
Vicente Trucillo
Glycine max (L.) Merr. · Soybean
University of Guelph Department of Plant Agriculture