Lombardská bílá
Protection expiredCorylus avellana L. · Common hazel
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.
Corylus avellana L. · Common hazel
Solanum lycopersicum L. · Tomato
Brassica oleracea L. (Curly kale Group) · Curly kale
Cucurbita pepo L. · Field pumpkin
Brassica oleracea L. (Curly kale Group) · Curly kale
Allium cepa L. · Onion
Solanum tuberosum L. · Potato
Lilium L. · Lily
Rosa L. · Rose
Fittonia Coem. · Fittonia
Triticum durum Desf. · Durum wheat
Hydrangea L. · Hydrangea
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
No information of breeder available for this variety
Hedera L. · Ivy
Ilex x meserveae S. Y. Hu · Meserve holly
Solanum tuberosum L. · Potato
Helianthus tuberosus L. · Jerusalem artichoke
Sambucus nigra L. · Elderberry
Malus Mill. · Apple
Vitis vinifera L. · Common grape vine
Festuca trachyphylla (Hack.) Hack. · Hard fescue
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Baardse D.
Lilium L. · Lily
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Japan