Adonicus Salmon
ActiveHibiscus rosa-sinensis L. · Chinese hibiscus
Poul Graff Kristensen
Variety traits
Plant height is a key varietal trait that determines lodging resistance, suitability for mechanical harvesting, and potential yield. This indicator is genetically determined but manifests depending on environmental conditions and agronomic practices.
Mentioned in descriptions 20 560 varieties reference book.
Plant or bush height is a varietal parameter manifested as the physical size of the stem from the soil surface to its apex or the point of inflorescence attachment. In practice, this trait determines the resistance of crops to lodging under the influence of wind and precipitation, and also dictates technological cultivation requirements, such as the need for trellising, pruning, or the use of specific planting patterns.
Plant height depends on the genetic characteristics of the variety; however, it varies significantly under the influence of external factors, including soil fertility, nitrogen application rates, plant density, as well as weather conditions and the presence of stressors such as diseases and pests. Intensive short-stature varieties often possess a higher harvest index, which positively affects crop productivity.
Evaluation of height is conducted within the framework of variety trials according to regulated methodologies by measuring with a ruler during strictly defined crop development phases, for example, during heading, flowering, or before harvest. When analyzing varieties, consideration is given not only to the mean value in centimeters but also to the stability of the trait across different years, expressed through a coefficient of variation, which indicates the degree of genotype influence on plant development.
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.
Hibiscus rosa-sinensis L. · Chinese hibiscus
Poul Graff Kristensen
Argyranthemum Webb ex Schultz Bip. · Daisy Bush
Bernuetz Andrew|Silverdale, AU
Rosa L. · Rose
Kraan Kees Jan|Papenveer, NL
Hypericum L. · St. John's wort
WIM VAN DEN HOOGEN
Angelonia angustifolia Benth. · Angelonia
PAN AMERICAN SEED CO
Hypericum L. · St. John's wort
WIM VAN DEN HOOGEN
Begonia x hiemalis Fotsch · Elatior Begonia
Beekenkamp Annie Cornelia
Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia
Berneutz, Andrew
Begonia x hiemalis Fotsch · Elatior Begonia
Beekenkamp Annie Cornelia
Malus domestica (Suckow) Borkh. · Apple
Pink Vein Pty Ltd
Dahlia Cav. · Dahlia
Beekenkamp Annie Cornelia
Asteriscus maritimus (L.) Less.
Syngenta Seeds B.V.
Argyranthemum frutescens (L.) Sch. Bip. · Marguerite daisy
van Kleinwee Theodorus Cornelis Maria
Begonia x hiemalis Fotsch · Elatior Begonia
Beekenkamp Annie Cornelia
Dahlia Cav. · Dahlia
SANNE HELENA RUIGROK
Begonia x hiemalis Fotsch · Elatior Begonia
LUBBERTUS H.KOPPE
Impatiens walleriana Hook. f. · Busy Lizzie
Snijders Charles
Achillea millefolium L. · Yarrow
Syngenta Seeds B.V.
Hypericum L. · St. John's wort
WIM VAN DEN HOOGEN
Impatiens L. · Balsam
Tau-San Chou^^^KRISTEN NICOLE GROSS
Impatiens walleriana Hook. f. · Busy Lizzie
Uchneat Michael S.|Geneva, IL, US
Angelonia angustifolia Benth. · Angelonia
Leue Ellen|DeKalb, IL, US
Rosa L. · Rose
David J.C.Austin
Lavandula stoechas L. · French lavender
P.P.M. van der Salm Holding B.V., L. Koning Beheer B.V.