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.
Brassica napus L. · Rapeseed
Romanenko Mykola Maksymovych, Sytnyk Ihor Danylovych, Antonik Ihor Petrovych, Korniichuk Oleksandr Vasylovych, Vyshnevs`kyi Pavlo Ivanovych,
Allium cepa L. · Onion
Jaap Reus
Brassica juncea (L.) Czern. · Brown mustard
Zhuravel` Valentyna Mykolaivna, Chekhov Anatolii Vasyl`ovych, Samoilenko Maksym IUriiovych,
Thuja occidentalis L. · Northern white-cedar
Szkółka Roślin Ozdobnych Piotr Szymański
Zea mays L. · Maize
Instytut Hodowli i Aklimatyzacji Roslin Panstwowy Instytut Badawczy
Pisum sativum L. · Pea
Shevchenko Ihor Anatoliiovych, Shevchenko Vadym Anatoliiovych, Trunov Oleksandr Petrovych, Skits`kyi Vitalii IUriiovych, Lysohor Ol`ha Dmytrivna, Ivanova Zinaida Fedorivna, Hrytsai Nadiia Petrivna, Shevchenko Anatolii Mykhailovych,
Zea mays L. subsp. mays (Maize Group) · Maize
SPFE Company Mais \Institute of Agriculture of Steppe zone of NAAS
Sorghum bicolor (L.) Moench subsp. bicolor · Sorghum
Dekalb Genetics Corporation (usa) (US)
Zea mays L. · Maize
MONSANTO TECHNOLOGY
Solanum lycopersicum L. · Tomato
Francisco Avila
Daucus carota L. · Carrot
LANDWISTSCH NEUHOF-ROHRAU (AT)
Lens Mill. · Lentil
Lietuvos žemės ūkio universitetas
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Domaine Public (FR)
Cucurbita maxima Duchesne · Giant pumpkin
Henrikh IUst
Dactylis glomerata L. · Cocksfoot
Poznanska Hodowla Roslin Sp. z o.o
Cichorium endivia L. · Endive
Semenarna Ljubljana, SI
Beta vulgaris Garden Beet Group · Garden beet
HORTAG SEED CO.
Allium cepa L. · Onion
Burak Ozkale
Daucus carota L. · Carrot
Domaine Public (FR)
Brassica oleracea L. (White Cabbage Group) · White cabbage
MINISTERO DELLE POLITICHE AGRICOLE E FORESTALI - DIREZIONE GENERALE DELLE POLITICHE AGRICOLE ED AGROINDUSTRIALI NAZIONALI
Cucumis sativus L. · Cucumber
Kis Van der Maas, Erik Bol,
Avena sativa L. · Oat
Korotych Pavlo Pylypovych, Kulyk IUliia Fedorivna, Necheporenko Liudmyla Pavlivna, Solovei Oleh Bohdanovych, Berdychevs`ka Halyna Oleksandrivna (posmertno),
Prunus serrulata Lindl. · Oriental Cherry
Information not available - Contact NL authorities
Phleum nodosum L. · Small-leaf timothy
EIGEN VERMOGEN VH INSTITUUT VOOR LANDBOUW- EN VISSERIJONDERZOEK