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.
Zea mays L. · Maize
Monsanto Technology, USA
Beta vulgaris Garden Beet Group · Garden beet
Semenarna Ljubljana, SI
Solanum lycopersicum L. · Tomato
Paul Degreef
Cucumis sativus L. · Cucumber
RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Yuksel Tohum, TR
Helianthus annuus L. · Sunflower
CEREOL UNGHERIA
Glycine max (L.) Merr. · Soybean
Universität Hohenheim Landessaatzuchtanstalt 720
Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts
MORAVOSEED
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Glycine max (L.) Merr. · Soybean
Saatbau Linz OÖ. Landes-Saatbaugen.reg.Gen.m.b.H.
Phaseolus vulgaris L. · Common bean
Domaine Public (FR)
Allium fistulosum L. · Welsh onion
Willem van Haerke
Raphanus sativus L. var. oleiformis Pers. · Oil radish
P.H. Petersen Saatzucht Lundsgaard GmbH Herrn Asmus Sören Petersen
Malus domestica (Suckow) Borkh. · Apple
Purdue Research Foundation (US)
Zea mays L. · Maize
Monsanto Technology, USA
Phaseolus vulgaris L. · Common bean
Van Waveren Saaten GmbH
Triticum aestivum L. · Bread wheat
Selgen, a.s. Vyzkumne centrum SELTON, s.r.o.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Syngenta Seeds B.V.
Capsicum annuum L. · Bell pepper
ZKI, H
Brassica oleracea L. (White Cabbage Group) · White cabbage
Twan Groot
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Rijk Zwaan B.V.
Solanum tuberosum L. · Potato
Instytut Hodowli i Aklimatyzacji Roslin Panstwowy Instytut Badawczy
Sinapis alba L. · White mustard
VANDINTER SEMO B.V.