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.
x Triticosecale Wittm. ex A. Camus · Triticale
Zaika IEvhenii Viktorovych, Holyk Liubov Mykolaivna, Buriak Vasyl` IUkhymovych, Kyryl`chuk Anzhela Mykolaivna, Starychenko Vasyl Mykolaiovych,
Juglans regia L. · Persian walnut
ZHADAN VIKTOR MARKIIANOVYCH
Triticum aestivum L. · Bread wheat
Viichenko Ol`ha Ivanivna, Vasylenko Taisiia Fedorivna, Radchenko Ihor Mykolaiovych,
Lilium L. · Lily
Mak Breeding Rights B.V.
Malus domestica (Suckow) Borkh. · Apple
Lietuvos agrarinių ir miškų mokslų centro filialas Sodininkystės ir daržininkystės institutas
Iris L. · Iris
Maveridge Licensing B.V.
Salix viminalis L. · Basket willow
Tkachov Volodymyr Oleksandrovych, Vir`ovka Volodymyr Mykhailovych, Sliusar Ivan Tymofiiovych, Tkachov Oleksandr Ivanovych,
Rosa L. · Rose
KORDES' SOEHNE| W. Kordes' Soehne Rosenschulen GmbH & Co KG
Hordeum vulgare L. · Barley
Polishcuk Tetiana Petrivna, Rusanov Volodymyr Ivanovych, Kavunets` Valerii Petrovych, Kovalyshyna Hanna Mykolaivna, Vasylenko Nadiia Vasylivna, Shubenko Nadiia Vasylivna, Hudzenko Volodymyr Mykolaiovych, Kuz`menko Halyna Iosypivna, Kochmarskyi Valentyn Se
Chrysanthemum x morifolium Ramat. · Florist's daisy
Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich
Malus domestica (Suckow) Borkh. · Apple
Fischer Manfred
Hosta Tratt. · Hosta
Alieksieienko Oksana Volodymyrivna, Vol`s`ka IUliana Oleksandrivna,
Prunus persica (L.) Batsch · Peach
Chupryna L.M., Shaitan I.M.,
Allium L. · Ornamental Allium
Van Woesik Veredeling B.V.
Prunus persica (L.) Batsch · Peach
Budzynskyi Oleksandr Serhiiovych,Yarmoliuk Ivan Savych,
Juniperus x pfitzeriana (Späth) P. A. Schmidt · Pfitzer juniper
Vorobiova Olena Anatoliivna
Malus Mill. · Apple
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Tulipa L. · Tulip
Stoop Taam
Medicago sativa L. · Alfalfa
W-L Research
Chrysanthemum L. · Chrysanthemum
Zavidova Liudmyla Hnativna, Horobets Vasyl Fedorovych,
Actinidia Lindl. · Actinidia
Skrypchenko Nadiia Vasylivna, Moroz Pavlo Antonovych, Kleieva Rima Fedorivna,
Festuca rubra L. · Red fescue
Lietuvos agrarinių ir miškų mokslų centras
Secale cereale L. · Rye
Parasovchenko Oleh Oleksandrovych, Tsyhanko Viktor Anatoliiovych, Krainiuk Valentyna Stepanivna, Derev'ianko Vira Petrivna, Khudoerko Volodymyr Ivanovych, Yehorov Dmytro Kostiantynovych,
Vitis vinifera L. · Common grape vine
Dzhumanazarova Sofiia Petrivna, Fedorenko Maryna Hryhorivna, Burhelia Nadiia IEvheniivna, Kovalova Iryna Anatoliivna, Herus Liudmyla Vasylivna, Muliukina Nina Anatoliivna, Tulaieva Maiia Ivanivna, Vlasov V'iacheslav Vsevolodovych,