Variety traits
Maturity group is a biological characteristic of a variety that determines the length of its growing season from emergence to full maturity. This trait is a key tool for planning agronomic operations and selecting varieties suited to the climatic conditions of a region.
Mentioned in descriptions 89 063 varieties reference book.
Maturity group represents a biological characteristic of a variety that determines the duration of the growing season from the moment of seedling emergence to the onset of harvest or full maturity. This trait directly influences the choice of production strategy, allowing agronomists to optimize harvest timing, minimize losses due to crop lodging or over-ripening, and adapt crops to local climate conditions, avoiding risks associated with early frosts or drought periods.
The assessment of the maturity group is conducted within the framework of state variety testing on specialized plots by comparing the variety under study with a zoned standard. The duration of the growing season in days is used as a quantitative indicator. The gradation of groups from early-maturing to late-maturing does not have uniform numerical boundaries for all species, as it is based on the biological characteristics of a specific crop and the conditions of the cultivation zone.
Membership in a maturity group is determined by the genetic characteristics of the variety, however, the rate of progression through phenological phases depends on abiotic factors such as temperature regime, moisture availability, and photoperiodism. Cultivation techniques, including sowing dates and fertilization systems, can adjust maturation timing but do not change the genetic classification of a variety into a specific group.
There is an interconnection between the maturity group and biochemical indicators of product quality, such as protein and gluten content in the grain. For effective utilization of this trait, it is necessary to rely on the results of local trials, as a variety may perform differently under various soil and climatic conditions.
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.
Festuca rubra L. · Red fescue
Lietuvos agrarinių ir miškų mokslų centro Vokės filialas
Zea mays L. · Maize
SAATZUCHT GLEISDORF GESMBH
Zea mays L. · Maize
SAATZUCHT GLEISDORF GESMBH
Zea mays L. · Maize
SAATZUCHT GLEISDORF GESMBH
Zea mays L. · Maize
SAATZUCHT GLEISDORF GESMBH
Brassica napus L. · Rapeseed
Balazh Mikloshne, Varha Iozhefne, Nemetkhne Varha Anna, Falushi IAnosh, Falushi IAnoshne,
Solanum tuberosum L. · Potato
Bayerische Pflanzenzuchtgesell- schaft e.G.& Co KG
Pisum sativum L. · Pea
Syngenta Seeds B.V.
Zea mays L. · Maize
Pinter Zoltane, Tolzhine dr. Totkh Eva, Kalman Laslo, Sel Shandor, Balashsha D`ord`, Pinter Zoltan,
Phaseolus vulgaris L. · Common bean
Johannes Spyksma
Helianthus tuberosus L. · Jerusalem artichoke
CERVIGNI TOMMASO
Raphanus sativus L. var. sativus · Radish
Herrit Vlaar, Lipskyi Volodymyr Volodymyrovych,
Tulipa L. · Tulip
KTK Tulpenveredeling
Helianthus annuus L. · Sunflower
Syngenta Crop Protection AG
Lens culinaris Medik. · Lentil
ITAP (ALBACETE)
Rhododendron simsii Planch. · Indica azalea
RISSE| Ernst Risse
Gladiolus L. · Gladiolus
Zea mays L. subsp. mays (Maize Group) · Maize
KWS SAAT SE&CO.KGaA, DE
Helianthus annuus L. · Sunflower
Rustica Prograin Genetique SA (FR)/DAHLGREN COMPANY (US)
Triticum aestivum L. · Bread wheat
STARYCHENKO VASYL MYKOLAIOVYCH, KOVALCHUK SERHII OLEKSANDROVYCH, KYRYLCHUK ANZHELA MYKOLAIVNA, HOLYK LIUBOV MYKOLAIVNA
Solanum lycopersicum L. · Tomato
Domaine Public (FR)
Spinacia oleracea L. · Spinach
Domaine Public (FR)
Cichorium intybus L. · Chicory
Hoquet Graines (FR)
Linum usitatissimum L. · Common flax
POPESCU| Florea Popescu Soseaua - Colentina 60