Chistera
WithdrawnDactylis glomerata L. · Cocksfoot
R 2n (FR)
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.
Dactylis glomerata L. · Cocksfoot
R 2n (FR)
Zea mays L. · Maize
Zhoel` Meun`er
Coriandrum sativum L. · Coriander
ROEBBELEN| Prof. Dr.Dr. h.c. G. Roebbelen
Triticum durum Desf. · Durum wheat
CREA- CENTRO DI RICERCA CEREALICOLTURA E COLTURE INDUSTRIALI (CREA-CI) / LA QUERCIA SOCIETA COOPERATIVA GRICOLA
Triticum aestivum L. · Bread wheat
SW Seed BV
Tulipa L. · Tulip
Huijg Veredeling B.V.
Tulipa L. · Tulip
Fa. Gebr. Laan
Phaseolus vulgaris L. · Common bean
Les Graines Caillard Sa (FR)
Erica gracilis J. C. Wendl. · Slender heath
HEINZ MANTEN
Lilium L. · Lily
World Breeding B.V
Calluna vulgaris (L.) Hull · Common heather
Ernst Jacke (Gartenbau)
Streptocarpus x hybridus Voss · Cape primrose
Gerhard Fleischle
Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia
Paul Ecke Ranch
Tulipa L. · Tulip
Remarkable C.V.
Lilium L. · Lily
McRae
Helianthus annuus L. · Sunflower
CECOSA
Tulipa L. · Tulip
Lokker en Zn.
Chrysanthemum indicum L. · Indian chrysanthemum
Jacques Stamens (FR)
Prunus persica (L.) Batsch · Peach
R. GUADALQUIVIR
Zea mays L. · Maize
Khromenko Vitalii Oleksandrovych, Havryliuk Viktor Mykolaiovych, Larchenko Kateryna Andriivna, Morhun Volodymyr Vasylovych,
Helianthus annuus L. · Sunflower
GARCES RAFAEL
Hordeum vulgare L. · Barley
Secobra Recherches, FR
Triticum aestivum L. subsp. aestivum · Bread wheat
MESKEN| Ir. Mannes Mesken
Gossypium hirsutum L. · Upland cotton
J.ANDALUCIA/INIA