Purpella
ActiveRaphanus sativus L. var. sativus · Radish
Hazera Seeds B.V.
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.
Raphanus sativus L. var. sativus · Radish
Hazera Seeds B.V.
Zea mays L. subsp. mays (Popcorn Group) · Popcorn
Hodowla Roslin Snowidza Sp.z.o.o
Solanum lycopersicum L. · Tomato
Kees Konst
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
Zea mays L. subsp. mays (Maize Group) · Maize
Pioneer Hi-Bred International Inc (US)
Zea mays L. subsp. mays (Maize Group) · Maize
Limagrain Europe s.a.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Rijk Zwaan (NL)
Solanum lycopersicum L. · Tomato
Petr Klapste
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
ISI SEMENTI SPA
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Sida hermaphrodita (L.) Rusby · Virginia-mallow
BIOTEK SP. ZO.O.
Lactuca sativa L. · Lettuce
ENZA ZADEN
Lactuca sativa L. · Lettuce
MoravoSeed, CZ
Zea mays L. · Maize
KWS SAAT SE and CO KGAA
Osteospermum L. · Osteospermum
SOERENSEN CARL| Carl Aksel Kragh Soerensen c/o Gartneriet Petersminde
Daucus carota L. · Carrot
Agri Obtentions SA (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
Pioneer Hi-bred International Inc. (USA)
Camelina sativa (L.) Crantz · Camelina
Uniwersytet Przyrodniczy w Poznaniu
Lactuca sativa L. · Lettuce
SOUTHERN SEED S.R.L.
Zea mays L. subsp. mays (Maize Group) · Maize
Caussade Semences SA (FR)
Brassica rapa L. subsp. pekinensis (Lour.) Hanelt · Napa cabbage
Bejo Zaden B.V.
Solanum melongena L. · Eggplant
Szell Levente
Brassica oleracea L. (White Cabbage Group) · White cabbage
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Phaseolus vulgaris L. · Common bean
Trinity Genetics, LLC (US)