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.
Vitis vinifera L. · Common grape vine
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Helianthus annuus L. · Sunflower
BORGES AGRICULTURAL & INDUSTRIAL EDIBLE OILS, S.A.U.
Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts
Clause Semences SA (FR)
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
XINGPING ZHANG
Zea mays L. subsp. mays (Maize Group) · Maize
Semences Cargill SA (FR)
Triticum aestivum L. · Bread wheat
LES GOURGUES-G-CARGILL
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Angeles Maria
Gossypium hirsutum L. · Upland cotton
STONEVILLE PED. SEED CO.
Solanum lycopersicum L. · Tomato
Erik Bastet
Capsicum annuum L. · Bell pepper
AGRINATURE INDALICA, S.A.
Solanum lycopersicum L. · Tomato
Yolanda Duran
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Kees Reinink
Capsicum annuum L. · Bell pepper
Kyrylov Mykhailo Ivanovych, Dubinina Iryna Mykolaivna, Dubinin Serhii Volodymyrovych,
Capsicum annuum L. · Bell pepper
Y.V. Kolostra
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
LIAONING D.AGR.DEVELOPMENT CO. LTD.
Solanum lycopersicum L. · Tomato
Dr. Mario Martinelli
Solanum lycopersicum L. · Tomato
Maren Shutte, Ad Barten,
Vitis vinifera L. · Common grape vine
Dr. Bernd H.E. Hill c/o Staatl. Lehr-u.VA für Wein und Obstbau, Ref. Rebenzüchtung
Brassica oleracea L. (Broccoli Group) · Broccoli
Hideyuki Suzuki
Capsicum annuum L. · Bell pepper
Domaine Public (FR)
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
PIONEER HI-BRED INTERNATIONAL
Daucus carota L. · Carrot
Robert Prieur
Vitis vinifera L. · Common grape vine
Dimitar Babrikov, Venelin Roychev, Agricultural University - Plovdiv (BG)
Nicotiana tabacum L. · Tobacco
LAND BADEN RHEINSTETTEN| Land Baden-Wuerttemberg, vertreten durch Landw. Technologiez.AugustenbergAussenstelle Forchheim