Excellenz
TerminatedTriticum aestivum L. · Bread wheat
Monsanto SAS
DK
6 records
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.
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.
KWS Astrum
ActiveTriticum aestivum L. · Bread wheat
KWS MOMONT RECHERCHE SARL, FR
FR
4 records
PS Karkulka
ActiveTriticum aestivum L. · Bread wheat
Národné Polnohospodárske a Potravinárske Centrum (NPPC)
SK
5 records
Albiano
ActiveTriticum aestivum L. · Bread wheat
LEMAIRE DEFFONTAINES SEMENCES
IT
3 records
RGT Capexo
ActiveTriticum aestivum L. · Bread wheat
RAGT 2N S.A.S
FR
4 records
Struna
ActiveTriticum aestivum L. · Bread wheat
Danko Hodowla Roslin Sp.z.o.o.
PL
5 records
Herkus DS
ActiveTriticum aestivum L. · Bread wheat
Lietuvos agrarinių ir miškų mokslų centras
LT
4 records
Vikaras DS
ActiveTriticum aestivum L. · Bread wheat
Lietuvos agrarinių ir miškų mokslų centras
LT
4 records
Iglo
TerminatedTriticum aestivum L. · Bread wheat
SECOBRA RECHERCHES S.A.S
DK
4 records
Mv Optima
TerminatedTriticum aestivum L. · Bread wheat
Balla Laszlo / Bedoe Zoltan / Lang Laszlo / Szunics Laszlo / Szunics Laszlone
HU
3 records
Mv Palma
ActiveTriticum aestivum L. · Bread wheat
Balla Laszlo / Bedoe Zoltan / Lang Laszlo / Szunics Laszlo / Szunics Laszlone
HU
6 records
Probat
TerminatedTriticum aestivum L. · Bread wheat
SEJET PLANTEFORÆDLING
DK
4 records
Perenaise
ActiveTriticum aestivum L. · Bread wheat
Anne Ingver 20%, Merlin Haljak 10%, Reine Koppel 70% Centre of Estonian Rural Research and Knowledge
EE
4 records
Tytanika
ActiveTriticum aestivum L. · Bread wheat
Danko Hodowla Roslin Sp.z.o.o.
PL
6 records
Lytanivka
ActiveTriticum aestivum L. · Bread wheat
Marinina Liubov Ivanivna, Lytvynenko Raisa Ivanivna, Maksymov Mykola Havrylovych, Babaiants Lazar Tihranovych, Parfentiev Mykhailo Hryhorovych, Reshetnykova Valentyna Semenivna, Ptashenchuk Oleksandr Mykytovych, Honcharuk Nina Oleksandrivna, Lytvynenko My
UA
5 records
Grekau
ActiveTriticum aestivum L. · Bread wheat
Agri-Obtentions S.A., Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE)
FR
4 records
Semba
ActiveTriticum aestivum L. · Bread wheat
Lietuvos agrarinių ir miškų mokslų centras
LT
4 records
Essa
ActiveTriticum aestivum L. · Bread wheat
Poznanska Hodowla Roslin Sp. z o.o
PL
UA
6 records
Anilis
ActiveTriticum aestivum L. · Bread wheat
Biogranum d.o.o. (RS)
HR
3 records
RGT Metronom
ActiveTriticum aestivum L. · Bread wheat
RAGT 2N S.A.S
PL
4 records
Godille
ActiveTriticum aestivum L. · Bread wheat
Institut national de recherche pour l'agriculture, l'aliment (FR)/Agri Obtentions SA (FR)
FR
4 records
Venecja
ActiveTriticum aestivum L. · Bread wheat
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
PL
4 records
Reinis
ActiveTriticum aestivum L. · Bread wheat
APP Agroresursu un ekonomikas institūts
LV
4 records
Pitar
ActiveTriticum aestivum L. · Bread wheat
SAULESCU NICOLAEITTU GHEORGHEMUSTATEA POMPILIUITTU MARIANAGIURA AUREL
RO
4 records