ES Boston SU
ActiveHelianthus annuus L. · Sunflower
Euralis Semences
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.
Helianthus annuus L. · Sunflower
Euralis Semences
Helianthus annuus L. · Sunflower
Euralis Semences
Cucurbita pepo L. · Field pumpkin
Domaine Public (FR)
Festuca pratensis Huds. · Meadow fescue
Barenbrug Holland B.V.
Helianthus annuus L. · Sunflower
LES GOURGUES-G-CARGILL
Raphanus sativus L. var. oleiformis Pers. · Oil radish
PHP PETERSEN
Cucumis sativus L. · Cucumber
MORAVOSEED
Pisum sativum L. · Pea
SATIVA VIA CALCINARO 2425
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
Triticum aestivum L. · Bread wheat
Sejet Planteforµdling I/S
Brassica oleracea L. (Broccoli Group) · Broccoli
Przedsiebiorstwo Nasiennictwa Ogrodniczego i Szkolkarstwa w Ozarowie Mazowieckim Spolka z o.o.
Solanum lycopersicum L. · Tomato
Paul Degreef
Brassica napus var. napus · Rapeseed
RAGT 2N S.A.S
Triticum durum Desf. · Durum wheat
UCA SEM.PROVENCE
Panicum miliaceum L. · Proso millet
Institute of Field and Vegetable Crops (SB)
Brassica oleracea L. (Cauliflower Group) · Cauliflower
VEGETABLE MONSANTO B.V.
Zea mays L. · Maize
LIDEA FRANCE SAS
Hordeum vulgare L. · Barley
Rothwell Plant Breeders
Helianthus annuus L. · Sunflower
Pierre GARRAUD
Brassica napus var. napus · Rapeseed
NORDDEUTSCHE| Norddeutsche Pflanzenzucht Hans-Georg Lembke KG
Glycine max (L.) Merr. · Soybean
SAATZUCHT DONAU GES.M.B.H. & COKG
Solanum lycopersicum L. · Tomato
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
MORAVOSEED
Zea mays L. · Maize
Ragt, F