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.
Actinidia chinensis Planch. · Kiwifruit
Straton Henrykh Valentynovych
Helianthus annuus L. · Sunflower
Patrick Duhigg
Vitis vinifera L. · Common grape vine
Bankovska Mariia Hryhorivna, Stasieva Mariia Ivanivna, Yarmak IEvheniia Dmytrivna, Dylyk Antonina Petrivna, Storozhuk Kateryna Moisiivna, Tulaieva Maiia Ivanivna, Meleshko Larysa Fedorivna, Dokuchaieva IEvheniia Mykolaivna,
Zea mays L. · Maize
Samir Redi
Brassica oleracea L. (White Cabbage Group) · White cabbage
Pryvatne male pidpryiemstvo " Tyras"
Helianthus annuus L. · Sunflower
Kalinichenko Artem Oleksandrovych
Brassica oleracea L. (Red Cabbage Group) · Red cabbage
PlantiCo Hodowla i Nasiennictwo Ogrodnicze Golebiew sp. z o.o.
Brassica oleracea L. (Red Cabbage Group) · Red cabbage
Yutaka Ishii
Brassica oleracea L. (White Cabbage Group) · White cabbage
Yolanta Malinovska-Klos
Triticum aestivum L. · Bread wheat
Basanets` Hanna Stepanivna, Bershads`ka Liudmyla Petrivna, Remeslo Volodymyr Vasyl`ovych, Dubovyi Volodymyr Ivanovych, Shelepov Volodymyr Vasyl`ovych, Ulich Oleksandr Leonidovych, Artemchuk Iryna Petrivna, Lohvynenko Valentyna Fedorivna, Morhun Volodymyr
Raphanus sativus L. var. sativus · Radish
Horodets`ka El`zhbeta
Ricinus communis L. · Castor bean
Brassica oleracea L. (White Cabbage Group) · White cabbage
Sytnychenko Serhii Mykolaiovych
Vitis vinifera L. · Common grape vine
Mincho G. Kondarev, Kiril K. Kralev, Nedyalka I.Matevska, Ivan D. Ganev, Krastyu V. Shishkov, Mariya G. Nedeva
Allium cepa L. · Onion
Ger Beemsterboer
Solanum lycopersicum L. · Tomato
Katsumi Morigughi
Zea mays L. · Maize
KWS SAAT SE & CO.KGAA
Lilium L. · Lily
Q.J. Vink & Zn. B.V.
Sorghum bicolor (L.) Moench · Sorghum
Dekalb Genetics Corporation
Daucus carota L. · Carrot
Lipskyi Volodymyr Volodymyrovych, Eike Kampe,
Brassica oleracea L. (White Cabbage Group) · White cabbage
Przedsiebiorstwo Nasiennictwa Ogrodniczego i Szkolkarstwa w Ozarowie Mazowieckim Spolka z o.o.
Solanum lycopersicum L. · Tomato
Khaled Kazzaz
Lupinus luteus L. · Yellow lupin
Poznanska Hodowla Roslin Sp. z o.o
Helianthus annuus L. · Sunflower
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