Variety traits
The vegetation period of a variety is the time from sowing or emergence to crop maturity, measured in days. This indicator determines the suitability of a variety for cultivation in specific agro-climatic conditions.
Mentioned in descriptions 20 935 varieties reference book.
The vegetation period of a variety is the time interval from sowing or emergence to the crop maturity phase. Unlike the meteorological growing season, which characterizes the time of year suitable for plant growth in a given area, this indicator is a biological characteristic of the variety and is measured in days.
The duration of the period depends on temperature, moisture availability, and nutrient supply, as well as on geographical latitude and day length. Photoperiod sensitivity and weather conditions in a particular season can significantly influence the rate of plant development, changing the number of days required for the variety to complete all growth phases.
During state variety testing, evaluation is carried out by observing the onset of phenological phases in test plots. Based on the data obtained, varieties are classified into maturity groups, such as early-maturing, mid-maturing, and late-maturing. This classification allows comparing the variety with a standard and determining its suitability for the climatic features of the growing zone.
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.
Helianthus annuus L. · Sunflower
PETRAN ALEXANDRU VIORELDRAGHIA VIOLETA CONSTANTAOPROI ADRIANA CRISTINA
Triticum 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
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Tarja Hietaranta
Beta vulgaris Sugar Beet Group · Sugar beet
WIELKOPOLSKA HODOWLA BURAKA CUKROWEGO SP.Z.O.O
Solanum tuberosum L. · Potato
Hodowla Ziemniaka Zamarte sp. z o.o. - Grupa IHAR
Impatiens New Guinea Group · New Guinea Impatiens
Nils Klemm
Lactuca sativa L. · Lettuce
Murciana de Vegetales S.L.
Zea mays L. · Maize
LIMAGRAIN EUROPE S.A.
Solanum lycopersicum L. · Tomato
UNITED GENETICS SEEDS CO
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Syngenta Seeds B.V.
Lupinus luteus L. · Yellow lupin
Poznanska Hodowla Roslin Sp. z o.o
Solanum lycopersicum L. · Tomato
Syngenta Seeds B.V.
Helianthus annuus L. · Sunflower
LIMAGRAIN EUROPE S.A.
Lactuca sativa L. · Lettuce
BEJO ZADEN
Brassica oleracea L. (Cauliflower Group) · Cauliflower
VILMORIN
Raphanus sativus L. var. sativus · Radish
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Pisum sativum L. · Pea
BARBIERU ANCUTA
Cucumis sativus L. · Cucumber
Enza Zaden Beheer B.V.
Allium cepa L. var. aggregatum G. Don · Shallot
ALLIUM SEEDS UK LTD
Lactuca sativa L. · Lettuce
Vilmorin, S.A.
Daucus carota L. · Carrot
Cora Seeds SRL, I
Zea mays L. · Maize
KWS SAAT SE & CO.KGAA
Zea mays L. · Maize
KWS SAAT SE and CO KGAA
Helianthus annuus L. · Sunflower