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
Lietuvos agrarinių ir miškų mokslų centro filialas Sodininkystės ir daržininkystės institutas
Lilium L. · Lily
Mak Breeding Rights B.V.
Zea mays L. subsp. mays (Maize Group) · Maize
MONSANTO TECHNOLOGY
Sorghum bicolor (L.) Moench · Sorghum
Prymak Iryna IUriivna, Karanda Tetiana Mykolaivna, Farafonov Viktor Anatoliiovych, Barbaruk Valentyna Tadeushivna, Piter Bohdan Chykaliuk, Larri Richardson,
Cucumis melo L. · Melon
Vilmorin SA (FR)
Zea mays L. · Maize
Syngenta Crop Protection AG
Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn
Sergio Nieto
Brassica rapa L. subsp. pekinensis (Lour.) Hanelt · Napa cabbage
Sylvain Bontems
Helianthus annuus L. · Sunflower
Babich Valerii Hryhorovych, Hanzhelo Mykola Hryhorovych, Libenko Mykola Oleksandrovych, Krut`ko Vasyl` Ivanovych,
Phaseolus vulgaris L. · Common bean
Domaine Public (FR)
Amaranthus L. · Amaranth
Zhuravel` Diana Vitaliivna, Voronkov Mykola Fedorovych, Hoptsii Tetiana Ivanivna,
Sorghum bicolor (L.) Moench · Sorghum
Prymak Iryna IUriivna, Karanda Tetiana Mykolaivna, Farafonov Viktor Anatoliiovych, Barbaruk Valentyna Tadeushivna, Piter Bohdan Chykaliuk, Larri Richardson,
Brassica oleracea L. (White Cabbage Group) · White cabbage
Domaine Public (FR)
Helianthus annuus L. · Sunflower
Seedtec International Inc (US)
Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts
Domaine Public (FR)
Lilium L. · Lily
Mak Breeding Rights B.V./Arroyo Rights B.V.
Daucus carota L. · Carrot
Jiri Horal
Zea mays L. · Maize
Melnyk Taras Vitaliiovych, Melnyk Vitalii IAkovych,
Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn
Steve Grin
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Ger Beemsterboer
Cucumis sativus L. · Cucumber
Arkadiusz Labrzycki
Prunus persica (L.) Batsch · Peach
A. Zhivondov, S. Dabev, Yu. Bozhikova
Allium cepa L. · Onion
Ersyn Hiunes
Vitis vinifera L. · Common grape vine
Kostiuk Oleksii Nikiforovych, Dokuchaieva IEvheniia Mykolaivna, Tsebrii Mykhailo Petrovych, Aivazian Petros Karapetovych,