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Variety traits

Winter hardiness of common wheat

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.

Sources8

Varieties of Bread wheat mentioned in the description

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.

Apache

Active

Triticum aestivum L. · Bread wheat

Nickerson SA (FR)

BG FR HR RO
15 records

Altigo

Active

Triticum aestivum L. · Bread wheat

Nickerson International Research S.N.C.

BG FR HU RO SK UA
13 records

Activus

Active

Triticum aestivum L. · Bread wheat

Saatzucht Donau GmbH & Co.KG

AT HU RO SK UA
14 records

Winnetou

Active

Triticum aestivum L. · Bread wheat

Stephan Berger^^^JOSEF BERGER

AT DK NL SK
14 records

SY Moisson

Active

Triticum aestivum L. · Bread wheat

Syngenta Seeds, F

FR HR IT
11 records

SU Mendoza

Active

Triticum aestivum L. · Bread wheat

Nordsaat Saatzucht GmbH, Böhnhausen DE

EE FI HU LT PL UA
10 records

Samurai

Active

Triticum aestivum L. · Bread wheat

Shliter Bernd, Bush Khainrykh,

FR PL UA
13 records

Ponticus

Active

Triticum aestivum L. · Bread wheat

Strube-Dieckmann GmbH&Co.KG

EE LT LU PL UA
13 records

LG Optimist

Active

Triticum aestivum L. · Bread wheat

LIMAGRAIN EUROPE

BE EE NL PL SK UA
12 records

Lemmy

Active

Triticum aestivum L. · Bread wheat

Nordsaat Saatzucht GmbH, Böhnhausen DE

EE HU LT PL UA
13 records

KWS Lazuli

Active

Triticum aestivum L. · Bread wheat

SARL ADRIEN MOMONT ET FILS, FR

FR IT UA
13 records

Kosack

Protection expired

Triticum aestivum L. · Bread wheat

Lantmännen SW Seed

DK EE LT LV SE
14 records

Famulus

Active

Triticum aestivum L. · Bread wheat

DEUTSCHE SAATVEREDELUNG AG

EE LT LV UA
11 records

Cubus

Active

Triticum aestivum L. · Bread wheat

Rainer Bouze

EE LT LV PL UA
15 records

Chiron

Active

Triticum aestivum L. · Bread wheat

Nordsaat Saatzucht GmbH, Dr. Martin Kirchhoff

EE HU LT LV PL UA
13 records

Astron

Active

Triticum aestivum L. · Bread wheat

STRUBE GMBH&CO.KG

DK LT LV UA
12 records

Alcantara

Active

Triticum aestivum L. · Bread wheat

Limagrain Europe, F

BG FR HU RO
12 records

Turanus

Active

Triticum aestivum L. · Bread wheat

SAATZUCHT DONAU GESMBH & CO KG

FI LT UA
12 records

Tulsa

Active

Triticum aestivum L. · Bread wheat

WIERSUM PLANTBREEDING B.V.

AT BE DK NL SE
12 records

SU Vermillon

Active

Triticum aestivum L. · Bread wheat

Saaten Union Recherche (FR)

FR IT UA
11 records

Solehio

Active

Triticum aestivum L. · Bread wheat

Sarl Adrien Momont et Fils, F

FR HR IT
11 records

RGT Quiriko

Active

Triticum aestivum L. · Bread wheat

RAGT 2n

ES IT
10 records

RGT Borsalino

Active

Triticum aestivum L. · Bread wheat

RAGT 2n

ES FR IT
11 records

Praktik

Active

Triticum aestivum L. · Bread wheat

RAGT R2n sas, FR-12033 Rodez Cedex 9

PL SE UA
11 records

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