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.
Vicia villosa Roth · Hairy vetch
Heritage Seeds Pty Ltd
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Pisum sativum L. · Pea
LEMAIRE DEFFONTAINES S.A.S.
Raphanus sativus L. var. oleiformis Pers. · Oil radish
WIJK| Dr. A.J.P. van Wijk c/o Limagrain Advanta Nederland B.V.
Brassica oleracea L. (Red Cabbage Group) · Red cabbage
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Lupinus angustifolius L. · Narrow-leaf lupin
Poznanska Hodowla Roslin Sp. z o.o
Allium cepa L. · Onion
ENZA ZADEN
Solanum lycopersicum L. · Tomato
Paul Degreef
Lupinus angustifolius L. · Narrow-leaf lupin
Poznanska Hodowla Roslin Sp. z o.o
Helianthus annuus L. · Sunflower
Thierry Andre
Secale cereale L. · Rye
Julén, Gösta
Brassica oleracea L. (Red Cabbage Group) · Red cabbage
MORAVOSEED
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Bayer Holland B.V. (NL)
Beta vulgaris Garden Beet Group · Garden beet
Nunhems Germany GmbH
Helianthus annuus L. · Sunflower
PIONEER HI-BRED INTERNATIONAL
Solanum lycopersicum L. · Tomato
SEMO a.s
Raphanus sativus L. var. sativus · Radish
SAATZUCHT QUEDLINBURG GMBH
Lolium x hybridum Hausskn. · Hybrid ryegrass
RAGT 2n, FR
Zea mays L. · Maize
Ragt, F
Raphanus sativus L. var. oleiformis Pers. · Oil radish
VANDINTER RESEARCH B.V.
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Brassica rapa L. subsp. campestris (L.) A. R. Clapham · Field mustard
Mildola Oy, FIN-04300 Tuusula
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Triticum aestivum L. · Bread wheat
CROMATIC SEED SRL