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.
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
Helianthus annuus L. · Sunflower
Institut za ratarstvo i povrtarstvo, Novi Sad
Zea mays L. · Maize
Pioneer Overseas Corporation, Pioneer Hi-Bred International Inc.
Zea mays L. · Maize
Pioneer Overseas Cor, USA
Brassica napus var. napus · Rapeseed
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Glycine max (L.) Merr. · Soybean
Institut za ratarstvo i povrtarstvo, Novi Sad
Helianthus annuus L. · Sunflower
Institut za ratarstvo i povrtarstvo, Novi Sad
Helianthus annuus L. · Sunflower
Institut za ratarstvo i povrtarstvo, Novi Sad
Brassica oleracea L. (Curly kale Group) · Curly kale
BEJO ZADEN
Vicia faba L. · Broad bean
Nickerson International Research S.N.C.
Glycine max (L.) Merr. · Soybean
Vidich Milosh, Miladinovych IEhor,
Glycine max (L.) Merr. · Soybean
Institut za ratarstvo i povrtarstvo, Novi Sad, Srbija
Cucumis sativus L. · Cucumber
SEMILLAS FITO, S.A.
Sutera Roth · Sutera
Susanne Herdegen|Hendrik Theobald
Daucus carota L. · Carrot
BEJO ZADEN
Cucumis sativus L. · Cucumber
RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.
Helianthus annuus L. · Sunflower
May Agro Seed Industry and Trade Corporation
Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn
May Agro Tohumculuk SAN. TIC. AŞ., Turkey
Solanum lycopersicum L. · Tomato
Syngenta, NL
Solanum tuberosum L. · Potato
CYGNET POTATO BREEDERS
Brassica oleracea L. (Broccoli Group) · Broccoli
Bejo Zaden B.V.
Oryza sativa L. · Rice
Sardo Piemontese Sementi Soc. Coop. Società Agricola