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.
Hordeum vulgare L. · Barley
SECOBRA RECHERCHES S.A.S
Glycine max (L.) Merr. · Soybean
Patrice Jeanson
Glycine max (L.) Merr. · Soybean
Saatzucht Gleisdort, A
Brassica napus var. napus · Rapeseed
Syngenta Crop Protection AG
Beta vulgaris Sugar Beet Group · Sugar beet
SESVANDERHAVE, N.V./S.A.
Helianthus annuus L. · Sunflower
Rene Baratin
Beta vulgaris Sugar Beet Group · Sugar beet
Betaseed
Helianthus annuus L. · Sunflower
Thierry Andre
Helianthus annuus L. · Sunflower
Euralis Semences
Apium graveolens L. var. rapaceum (Mill.) Gaud. · Celeriac
Bejo Zaden B.V.
Brassica napus var. napus · Rapeseed
Norddeutsche Pflanzenzucht Hans-Georg Lembke KG
Zea mays L. · Maize
LEIPERT RAINER
Brassica napus L. · Rapeseed
KWS SAAT SE & CO.KGAA
Apium graveolens L. var. rapaceum (Mill.) Gaud. · Celeriac
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Brassica napus var. napus · Rapeseed
Patris Zheanson
Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass
Rijksstation Voor Plantenveredeling (BE)
Cucumis sativus L. · Cucumber
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
Lolium multiflorum Lam. · Italian ryegrass
Feldsaaten Freudenberger (DE)
Rosa L. · Rose
W. Kordes Sohne Rosenschulen GmbH & Co KG| DE
Beta vulgaris Sugar Beet Group · Sugar beet
STRUBE HERMANN| Dr. Hermann Strube
Solanum tuberosum L. · Potato
HETTEMA (NL)
Brassica oleracea L. (Savoy Cabbage Group) · Savoy cabbage
Syngenta Seeds B.V.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Domaine Public (FR)
Brassica napus var. napus · Rapeseed
Lidea France S.A.S