Variety traits
Winter hardiness is a complex indicator of a variety's ability to remain viable throughout the winter and early spring periods, including resistance to frost and other environmental stress factors.
Mentioned in descriptions 27 261 varieties reference book.
Winter hardiness is a complex plant characteristic that includes resistance to freezing, smothering, waterlogging, frost heaving, and winter desiccation. Unlike frost resistance, which is limited to tolerance of low temperatures, winter hardiness takes into account the entire spectrum of adverse effects that lead to plant death or damage during the cold period.
The winter hardiness of a variety is evaluated using methods of field assessment of crop conditions after winter, employing scoring scales, as well as laboratory studies. The latter include direct freezing of plant monoliths, biochemical analyses of sugar accumulation, verification of the viability of the tillering node, and the use of genetic markers to determine resistance.
The level of winter hardiness depends on the genetic potential of the variety, the plant's ability to harden, agronomic cultivation practices, and the microclimate characteristics of a specific site. When choosing a variety, one should focus on regionalized forms, bearing in mind that the resistance indicator is relative and requires comparison with local standards and growing 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.
Prunus mira Koehne
Kriukova Iryna Vadymivna, Komar-Temna Larysa Dmitrivna,
Ribes L. · Currants
INCONNU (FR)
Triticum L. · Wheat
BRUNORI ALBERTO
Vitis vinifera L. · Common grape vine
LAND BAYERN WUERZBURG| Land Bayern, vertreten durch Bayerische Landesanstalt fuer Weinbau und Gartenbau - Abt. Weinbau und Oenologie -
Rubus idaeus L. · Red raspberry
Szkółka Jagoda Teresa i Jan Wyrobek
Lilium L. · Lily
Mak Breeding B.V.
Triticum aestivum L. · Bread wheat
Datsenko IElyzaveta Kostiantynivna, Datsenko Anatolii Mykhailovych,
Triticum aestivum L. · Bread wheat
Hodowla Roślin Pasterzowice sp. z o.o.
Prunus persica (L.) Batsch · Peach
Cherevchenko T.M., Kudrenko I.K., Chupryna L.M., Shaitan I.M.,
Brassica napus L. · Rapeseed
LIDEA FRANCE SAS
Rosa L. · Rose
Sam McGredy
Lilium L. · Lily
Mak Breeding Rights B.V.
Juglans regia L. · Persian walnut
Zatokovyi V'iacheslav IUriiovych
Triticum aestivum L. · Bread wheat
Lietuvos agrarinių ir miškų mokslų centro filialas Žemdirbystės institutas
Malus Mill. · Apple
Matsenko Maksym Oleksandrovych
Vitis vinifera L. · Common grape vine
Gunvaldis Ilgvars Vesmins
Brassica napus var. napus · Rapeseed
LUETKE| Dr. Ernst Luetke Entrup / BUSCH| Dipl.Ing.agr. Heiner Busch in Fa. Deutsche Saatveredelung AG
Triticum aestivum L. subsp. aestivum · Bread wheat
HADMERSLEBEN| Syngenta Hadmersleben GmbH
Pyrus communis L. · European pear
Instytut Ogrodnictwa - Państwowy Instytut Badawczy
Tulipa L. · Tulip
Remarkable C.V.
Triticum aestivum L. · Bread wheat
Hilmar Joachim Coester
Chrysanthemum L. · Chrysanthemum
Pieters Dirk
Zantedeschia Spreng. · Arum-lily
Ocho V.O.F.
Lonicera caerulea L. · Blue-berried honeysuckle
OGUP „Bakczarskoje”