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ActiveTulipa L. · Tulip
Holland Bolroy Markt B.V.
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.
Tulipa L. · Tulip
Holland Bolroy Markt B.V.
Chrysanthemum x morifolium Ramat. · Florist's daisy
POLYS| Susan M. Polys
Raphanus sativus L. var. sativus · Radish
Domaine Public (FR)
Apium graveolens L. var. rapaceum (Mill.) Gaud. · Celeriac
Domaine Public (FR)
Sinningia speciosa (G. Lodd.) Hiern · Gloxinia
Flora in vitro Ogrodnictwo-Laboratorium inż. Kazimierz Dąbrowski
Dianthus L. · Carnation
BRIZARD JEAN
Hordeum vulgare L. · Barley
LEMAIRE DEFFONTAINES SEMENCES
Helianthus annuus L. · Sunflower
Tovarystvo z obmezhenoiu vidpovidalnistiu «AVS STANDART»
Begonia x hiemalis Fotsch · Elatior Begonia
MAN| J. Man
Cannabis sativa L. · Hemp
Kyrychenko Hanna Ivanivna, Laiko Iryna Mykhailivna, Mishcenko Serhii Volodymyrovych,
Zea mays L. · Maize
LANDLAB
Zea mays L. · Maize
Cherenkov Ivan Vasyl`ovych, Halechko Ivant Dmytrovych, Satarova Tetiana Myolaivna, Riabchenko Ol`ha Pavlivna, Riabchenko Eduard Mykolaiovych, Bodenko Natalia Anatoliivna, Il`chenko Larisa Anatoliivna, Fed`ko Mykola Mykolaiovych, Cherchel` Vladyslav IUriio
Pyrus communis L. · European pear
Pepinieres et Roseraies Georges Delbard| FR
Brassica napus L. · Rapeseed
Teresa Huskowska
Zea mays L. · Maize
Instytut Hodowli i Aklimatyzacji Roslin Panstwowy Instytut Badawczy
Pisum sativum L. · Pea
Shevchenko Ihor Anatoliiovych, Shevchenko Vadym Anatoliiovych, Trunov Oleksandr Petrovych, Skits`kyi Vitalii IUriiovych, Lysohor Ol`ha Dmytrivna, Ivanova Zinaida Fedorivna, Hrytsai Nadiia Petrivna, Shevchenko Anatolii Mykhailovych,
Zea mays L. · Maize
Kiiko Oleksandra Makarivna, Borysov Viktor Mykolaiovych,
Helianthus annuus L. · Sunflower
Institut for Wheat & Sunflow - Tolbuchin (BG)
Rosa L. · Rose
Pepinieres et Roseraies Georges Delbard| FR
Zea mays L. · Maize
SPFE Company MAIS
Zea mays L. · Maize
Motrenko Volodymyr Ivanovych, Savchenko Oleksii Mykolaiovych, Aldoshyn Anatolii Vasylovych, Shevchenko Serhii Oleksandrovych, Klimova Oksana IEvhenivna, Kuprichenkova Tetiana Hryhorivna, Bielikov IEvhen Illich, Cherchel Vladyslav IUriiovych, Dziubetskyi B
Brassica napus var. napus · Rapeseed
Dieter Stelling, Martin Frauen
Sorghum x drummondii (Steud.) Millsp. & Chase · Sudangrass
CAL-WEST SEEDS
Raphanus sativus L. var. oleiformis Pers. · Oil radish
Instytut oliinykh kultur Natsionalnoi akademii ahrarnykh nauk Ukrainy