Polarkap
ActiveTriticum aestivum L. · Bread wheat
Dieter Stelling
Variety traits
Triticum aestivum L.
A complex trait of winter wheat that determines its ability to withstand frost, smothering, waterlogging, ice crust, and winter diseases. It is assessed using monolith regrowth methods, laboratory freezing, and analysis of sugar accumulation in the tillering nodes.
In the reference 220 varieties crop Bread wheat, where this is mentioned in the description.
The winter hardiness of common winter wheat encompasses resistance to a complex of negative factors, including extreme sub-zero temperatures, drought conditions, as well as infection with snow mold, Typhula blight, and root rots. An important viability criterion is the accumulation of sugars in the tillering nodes during the hardening process, which allows modern varieties to withstand temperatures down to -17...-22 °C at the depth of the tillering node.
Field visual observations of stand density, laboratory freezing, and the monolith regrowth method, which is considered the most reliable, are used to evaluate this indicator. Highly winter-hardy varieties, when sown at optimal times to ensure they enter winter at the 3–4 leaf stage, are capable of maintaining 90–100% viability after overwintering.
General information about the subject — on the page Winter hardiness.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Triticum aestivum L. · Bread wheat
Dieter Stelling
Triticum aestivum L. · Bread wheat
TOMAS NOVACEK
Triticum aestivum L. · Bread wheat
Szucs, Peter Szunich, Laszlone Szunic, Laszlo Meszaros, Klara Rakszegi, Mariann Vida, Gyula Lang, Laszlo Veisz, Otto Bedo, Zoltan Karsai, Ildiko
Triticum aestivum L. · Bread wheat
Strube-Dieckmann GmbH&Co.KG
Triticum aestivum L. · Bread wheat
STRUBE GMBH&CO.KG
Triticum aestivum L. · Bread wheat
KWS Lochow, D
Triticum aestivum L. · Bread wheat
Caussade Semences, F
Triticum aestivum L. · Bread wheat
Poljoprivredni Institut Osijek, HR
Triticum aestivum L. · Bread wheat
Saatzucht Donau GmbH & Co.KG
Triticum aestivum L. · Bread wheat
Semalliance Gie (FR)
Triticum aestivum L. · Bread wheat
Serasem, FR
Triticum aestivum L. · Bread wheat
Sarl Adrien Momont et Fils, F
Triticum aestivum L. · Bread wheat
Saatzucht Josef Breun GmbH & Co. KG, D-91074 Herzogenaurach
Triticum aestivum L. · Bread wheat
W. von Borries-Eckendorf GmbH & Co.KG
Triticum aestivum L. · Bread wheat
Syngenta Hadmersleben
Triticum aestivum L. · Bread wheat
Wiersum Plantbreeding B.V.
Triticum aestivum L. · Bread wheat
Peer Hummeluhr
Triticum aestivum L. · Bread wheat
Saatzucht Donau GmbH & Co.KG
Triticum aestivum L. · Bread wheat
Lantmännen SW Seed Hadmersleben GmbH
Triticum aestivum L. · Bread wheat
Nordsaat Saatzucht GmbH Saatzucht Langenstein
Triticum aestivum L. · Bread wheat
Strube Research GmbH&Co KG
Triticum aestivum L. · Bread wheat
Pierre GARRAUD
Triticum aestivum L. · Bread wheat
Strube, D
Triticum aestivum L. · Bread wheat
NS ratarstvo (YU)