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.
Cucumis melo L. · Melon
Allium cepa L. var. cepa · Onion
Bayer Holland B.V.
Triticum aestivum L. · Bread wheat
Lantmännen SW Seed
Brassica napus L. · Rapeseed
Lantmaennen ek foer
Glycine max (L.) Merr. · Soybean
Asaulets` Tetiana Hryhorivna, Monich Ruslan Vasyl`ovych, Okhvatenko Valentyna Hryhorivna,
Vitis vinifera L. · Common grape vine
MINCHO GUENCHEV KONDAREV
Brassica oleracea L. (Red Cabbage Group) · Red cabbage
Nickerson Zwaan B.V. (NL)
Brassica napus var. napus · Rapeseed
CAUSSADE SEMENCES
Cichorium intybus L. · Chicory
Semenarna Ljubljana, SI
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
NEBELUNG| Bruno Nebelung GmbH & Co. KG
Allium cepa L. var. cepa · Onion
Hoza Zaden B.V.
Glycine max (L.) Merr. · Soybean
Protealis NV
Allium cepa L. · Onion
HAZERA SEEDS B.V.
Lactuca sativa L. · Lettuce
ENZA ZADEN BEHEER B.V., NL
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Vikima Seed A.S.
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Raphanus sativus L. · Radish
HILD SAMEN GMBH
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Zea mays L. · Maize
PIONEER HI-BRED INT
Zea mays L. · Maize
PIONEER HI-BRED INT. INC, PIONEER OVERSEAS CORPORATION,
Zea mays L. · Maize
Ivica Ikic
Raphanus sativus L. var. sativus · Radish
TORSEED - Przedsiebiorstwo Nasiennictwa Ogrodniczego i Szkolkarstwa S.A.
Allium cepa L. · Onion
ENZA ZADEN BEHEER B.V.
Helianthus annuus L. · Sunflower
SYNGENTA SEEDS AG, CH