Cultivation
The distinction between winter and spring forms is based on the biological requirement for vernalization—a temperature-driven phase necessary for the formation of reproductive organs. Winter forms require cold exposure, whereas spring forms develop at higher temperatures throughout a single growing…
Mentioned in descriptions 2 949 varieties reference book.
Winter forms require exposure to low temperatures between 0 and +10°C for 20–70 days to transition to generative development, whereas spring forms require only temperatures between +5 and +20°C for 7–20 days. When winter forms are sown in the spring, plants often fail to form reproductive organs. There are also facultative varieties capable of producing a harvest under both sowing patterns in regions with mild climates.
The choice between these forms depends on risk management, crop rotation, and technical resources. Winter varieties are sown in the autumn; they have higher yield potential due to the utilization of autumn-winter moisture and mature 10–15 days earlier. Spring forms depend on spring-summer precipitation; they possess lower winter hardiness and more frequently exhibit high baking quality.
Variety resistance and productivity are determined by adaptability to local climatic conditions, such as the availability of reliable snow cover for winter forms or tolerance to summer droughts for spring forms. Planning sowings using both forms allows for reduced machinery workload during the spring period, efficient distribution of soil fertility, and protection of the farm against weather-related risks.
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.
Secale cereale L. · Rye
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
Triticum durum Desf. · Durum wheat
Beke Bela / Matuz Janos / Kertesz Zoltan / Szebelledy Lajosne / Barabas Zoltan / Bona Lajos / Falusi Janos / Medovarszky Zoltan
Triticum aestivum L. · Bread wheat
Barabas Zoltan / Kertesz Zoltan / Matuz Janos / Pauk Janos / Beke Bela / Schulz Jozsefne / Bona Lajos / Csoesz Laszlone
Triticum aestivum L. · Bread wheat
GASPAR ILIEZAMA EMILPOPESCU CONSTANTIN
Triticum aestivum L. · Bread wheat
Institut national de recherche pour l'agriculture, l'aliment (FR)/Agri Obtentions SA (FR)
Linum usitatissimum L. · Common flax
GIE Linea Semences de lin (FR)
x Triticosecale Wittm. ex A. Camus · Triticale
SCHACHSCHNEIDER| NORDSAAT Saatzuchtgesellschaft mit beschraenkter Haftung Herrn Dr. Ralf Schachschneider
Triticum aestivum L. subsp. spelta (L.) Thell. · Spelt
CRAW-DPT SCIENCES DU VIVANT - UNITÉ D'AMÉLIORATION
Pisum sativum L. · Pea
Dobroudja Agricultural Institute - General Toshevo (BG)
Triticum aestivum L. · Bread wheat
Landwirtschaftliche Fachschule Edelhof Saatzucht
Triticum aestivum L. · Bread wheat
Jost Sjeme-istraživanja j.d.o.o. (HR)
Hordeum vulgare L. · Barley
Nordsaat Saatzucht GmbH,DE
Triticum durum Desf. · Durum wheat
Südwestdeutsche Saatzucht GmbH&Co.KG
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Organisation Bretonne de Selection-OBS (FR)
Avena sativa L. · Oat
ABERYSTWYTH UNIVERSITY (GB)
Vicia faba L. · Broad bean
Olaf Sass^^^Martin Frauen
Triticum aestivum L. · Bread wheat
SECOBRA RECHERCHES S.A.S
Hordeum vulgare L. · Barley
Carlsberg Research Laboratory
Brassica napus var. napus · Rapeseed
BODIL JONSSON
Hordeum vulgare L. · Barley
Selektsiino-henetychnyi instytut - Natsionalnyi tsentr nasinnieznavstva ta sortovyvchennia
Hordeum vulgare L. · Barley
CARLSBERG A/S
Hordeum vulgare L. · Barley
NORDIC SEED
Brassica napus var. napus · Rapeseed
Instytut Hodowli i Aklimatyzacji Roslin Panstwowy Instytut Badawczy
Hordeum vulgare L. · Barley
CO.SE.ME. S.R.L. / CREA- CENTRO DI RICERCA GENOMICA E BIOINFORMATICA (CREA-GB-FIO)