HYSUN232 HO
WithdrawnHelianthus annuus L. · Sunflower
Advanta Seed International
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
Advanta Seed International
Hypericum perforatum L. · St. John's wort
Priv.Doz.Dr. sc. Regina Schenk Humboldt-Universität zu Berlin Inst.f.Landw. Pflanzenproduktion / Dr. Rolf Franke in Fa. Salus Haus
Helianthus annuus L. · Sunflower
Dragan Skoric
Hypericum perforatum L. · St. John's wort
Martin Bauer GmbH & Co KG Herrn Dr. Hans-Jürgen Hannig / Priv.Doz.Dr. sc. Regina Schenk Humboldt-Universität zu Berlin Inst.f.Landw. Pflanzenproduktion
Allium cepa L. var. cepa · Onion
Domaine Public (FR)
Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn
Steve Grien
Zea mays L. · Maize
Francis Glenn
Lupinus angustifolius L. · Narrow-leaf lupin
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
Zea mays L. · Maize
Hadi Geza / Marton L. Csaba / Szundy Tamas / Pinter Janos
Zea mays L. · Maize
Prof.Dr.Samir Rady
Prunus avium (L.) L. · Sweet cherry
STOV «ENOHRAI»
Vigna unguiculata (L.) Walp. · Cowpea
Tsvetelina Stoylova, Zhana Nacheva, Svetla Georgieva
Tulipa L. · Tulip
Vertuco B.V.
Hordeum vulgare L. · Barley
Plant Breeding International Cambridge Ltd (GB)
Oryza sativa L. · Rice
WANG XUEREN
Sorghum bicolor (L.) Moench · Sorghum
GAYLAND WARD SEED CO. INC.
Helianthus annuus L. · Sunflower
Makov`eva Nadiia Petrivnav, Kusch Viacheslav Stepanovych, Herasymenko Oksana Oleksandrivna, Pershyna Liliia Vasylivna, Dymytrov Heorhii Demianovych, Skakun Vadym Mykhailovych,
Helianthus annuus L. · Sunflower
Advanta Sid Interneshnal
Tulipa L. · Tulip
Helianthus annuus L. · Sunflower
Parii Myroslav Fedorovych, Parii IAroslav Fedorovych
Dianthus L. · Carnation
HILVERDA B.V. (NL)
Chrysanthemum x morifolium Ramat. · Florist's daisy
SAS Sauvé-Guittet
Tulipa L. · Tulip
Vertuco B.V.
Chrysanthemum x morifolium Ramat. · Florist's daisy
SAS Sauvé-Guittet