P0412
ActiveZea mays L. · Maize
Pioneer Overseas Corporation, USA
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.
Zea mays L. · Maize
Pioneer Overseas Corporation, USA
Cucumis sativus L. · Cucumber
Seminis Vegetable Seeds
Helianthus annuus L. · Sunflower
Syngenta Crop Protection AG, CH
Hordeum vulgare L. · Barley
NORDSAAT SAATZUCHT
Poa pratensis L. · Kentucky bluegrass
Schumann Cord, Busch Heinrich,
Helianthus annuus L. · Sunflower
Sebastian Chatre
Helianthus annuus L. · Sunflower
Strube Espana S.a., Madrid ES
Hordeum vulgare L. · Barley
W VON BORRIES-ECKENDORF GMBH & CO. KOMMANDITGESELLSCHAFT
Hordeum vulgare L. · Barley
SECOBRA RECHERCHES S.A.S
Helianthus annuus L. · Sunflower
Euralis Semences FR
Solanum tuberosum L. · Potato
GROCEP SICA
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Lolium perenne L. · Perennial ryegrass
DLF SEEDS A/S
Beta vulgaris Garden Beet Group · Garden beet
RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.
Helianthus annuus L. · Sunflower
Syngenta Crop Protection AG
Brassica oleracea L. (White Cabbage Group) · White cabbage
Robert Prieur
Apium graveolens L. var. dulce (Mill.) Pers. · Celery
Bejo Zaden B.V.
Brassica rapa L. subsp. pekinensis (Lour.) Hanelt · Napa cabbage
SYNGENTA SEEDS B.V.
Helianthus annuus L. · Sunflower
Syngenta Participations,CH
Helianthus annuus L. · Sunflower
May Agro Seed Corp.(TR)
Brassica napus var. napus · Rapeseed
Syngenta Crop Protection AG, Seeds Division, CH
Solanum tuberosum L. · Potato
NIEDEROSTERREICHISCHE SAATBAUGENOSSENSCHAFT, AT
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Daucus carota L. · Carrot
Ger Beemsterboer