Fortune
ActiveHelianthus annuus L. · Sunflower
LIMAGRAIN VERNEUIL HOLDING S.A.
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
LIMAGRAIN VERNEUIL HOLDING S.A.
Triticum aestivum L. · Bread wheat
SECOBRA RECHERCHES S.A.S
Pelargonium L'Hér. ex Ait. · Geranium
INGEBORG SCHUMANN
x Triticosecale Wittm. ex A. Camus · Triticale
DSP-DELLEY SEMENCES ET PLANTES
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Hordeum vulgare L. · Barley
Syngenta Participations AG| CH
Triticum durum Desf. · Durum wheat
Saatzucht Donau GmbH & Co.KG
Triticum aestivum L. · Bread wheat
Unisigma GIE (FR)/SES Europe NV/SA (BE)
Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia
ZERR| Katharina Zerr
Trifolium vesiculosum Savi · Arrowleaf clover
Fertiprado Sementes e Nutrientes Ltda.
Sorghum x drummondii (Steud.) Millsp. & Chase · Sudangrass
INSTITUTO NACIONAL DE INVESTIGACION AGROPECUARIA (INIA)
Tulipa L. · Tulip
V.O.F. HYBRIS
Triticum aestivum L. · Bread wheat
Seed Research Division, Agrigenetics Corp.
Oryza sativa L. · Rice
INSTITUTO HISPANICO DEL ARROZ, S.A. (HISPARROZ)
Triticum durum Desf. · Durum wheat
LIMAGRAIN EUROPE S.A.
Capsicum annuum L. · Bell pepper
Simon Laan
Zea mays L. · Maize
Pierre CAROLO
Pisum sativum L. · Pea
OSEVA , Plant Breeding Institute
Linum usitatissimum L. · Common flax
Linéa Semences de Lin G.I.E.
Festuca arundinacea Schreb. · Tall fescue
Grass G.I.E.
Hordeum vulgare L. · Barley
Syngenta Participations AG
Ocimum basilicum L. · Basil
Olaf Kunzemann
Hordeum vulgare L. · Barley
SEJET PLANTEFORÆDLING
Triticum durum Desf. · Durum wheat
Christof Immanuel Kling