Norwalk
ActiveDaucus carota L. · Carrot
Ger Beemsterboer
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.
Daucus carota L. · Carrot
Ger Beemsterboer
Zea mays L. · Maize
Yozef Tomasich
Phaseolus vulgaris L. · Common bean
Pop Vriend Seeds B.V.
Cucurbita pepo L. · Field pumpkin
Mazerreeuw Jaap
Zea mays L. · Maize
Rene Baratin
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Syngenta Seeds BV (NL)
Lolium perenne L. · Perennial ryegrass
DLF Seeds A/S
Helianthus annuus L. · Sunflower
Verneuil Recherche (FR)
Medicago sativa L. · Alfalfa
Plant Breeding International Cambridge Ltd (GB)
Helianthus annuus L. · Sunflower
Nidera S.A.
Hordeum vulgare L. · Barley
SECOBRA RECHERCHES S.A.S
Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts
HILD SAMEN GMBH
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass
DLF Trifolium A-S, DK
Triticum aestivum L. · Bread wheat
Vija Strazdina (50%), Maija Ceraukste (30%), Solveiga Malecka (20%), SPP State Stende Cereals Breeding Institute
Capsicum annuum L. · Bell pepper
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass
Limagrain Genetics Grandes Cultures SA (FR)
Pisum sativum L. · Pea
Serasem, FR
Glycine max (L.) Merr. · Soybean
Santiago Fleming
Helianthus annuus L. · Sunflower
Euralis Semences
Capsicum annuum L. · Bell pepper
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass
Feldsaaten Freudenberger GmbH&Co.KG
Zea mays L. · Maize
SAATBAU LINZ EGEN
Solanum tuberosum L. · Potato
ZIMMERMANN (DE)/INCONNU (FR)