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.
Brassica oleracea L. (Savoy Cabbage Group) · Savoy cabbage
Rijk Zwaan B.V. (NL)
Solanum tuberosum L. · Potato
Federation des Syndicats Bretons (FR)
Helianthus annuus L. · Sunflower
SYNGENTA FRANCE S.A.S.
Solanum tuberosum L. · Potato
SLOOTS| R.H. Sloots
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Syngenta Seeds B.V. (NL)
Sorghum bicolor (L.) Moench · Sorghum
Fekybelu, Solomo
Lactuca sativa L. · Lettuce
MORAVOSEED
Solanum tuberosum L. · Potato
Potato Seed Solutions
Daucus carota L. · Carrot
Enza Zaden Beheer B.V.
Helianthus annuus L. · Sunflower
Institut za ratarstvo i povrtarstvo, Novi Sad (RS)
Brassica oleracea L. (Broccoli Group) · Broccoli
Sakata Seed Corporation (SCC)
Oryza sativa L. · Rice
EN.N.RISI
Cucumis sativus L. · Cucumber
KUBICKI B. / ANGELUS W. / ZURADZKA I. / SEK S.
Helianthus annuus L. · Sunflower
Pioneer Hi-Bred Int., INC. (USA)
Zea mays L. · Maize
Syngenta Crop Protection AG
Brassica napus var. napus · Rapeseed
Semences COOP de Pau
Beta vulgaris Sugar Beet Group · Sugar beet
Van der Have Sugarbeet (NL)
x Triticosecale Wittm. ex A. Camus · Triticale
Yanina Vos, Henrik Vos,
Glycine max (L.) Merr. · Soybean
Protealis NV
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Helianthus annuus L. · Sunflower
Pioneer Hi-Bred International, INC., US
Zea mays L. · Maize
Limagrain Europe, F
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Lolium x hybridum Hausskn. · Hybrid ryegrass
Mommersteeg Int. (NL)