FS71529
ActiveHelianthus annuus L. · Sunflower
Syngenta Participations AG
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.
Helianthus annuus L. · Sunflower
Syngenta Participations AG
Pisum sativum L. · Pea
Agri-Obtentions S.A., Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE)
Glycine max (L.) Merr. · Soybean
Euralis Semences FR
Zea mays L. · Maize
Mr. Zhan-Liuk Madeuf
Phaseolus coccineus L. · Runner bean
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Hordeum vulgare L. · Barley
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Triticum durum Desf. · Durum wheat
Golden West Seed Co.
Phaseolus vulgaris L. · Common bean
Dimitar Genchev, Ivan Kiryakov
Glycine max (L.) Merr. · Soybean
Marco Signor
Pisum sativum L. · Pea
Selgen, a.s. Vyzkumne centrum SELTON, s.r.o.
Glycine max (L.) Merr. · Soybean
Kina Goranova, Hristo Goranov
Linum usitatissimum L. · Common flax
Lietuvos agrarinių ir miškų mokslų centro filialas Žemdirbystės institutas
Glycine max (L.) Merr. · Soybean
TIMChENKO VIKTOR NAUMOVICh / PILIPChENKO ANDREJ VASIL'EVICh / SONETS VIKTOR ANDREEVICh / ALAIN LETOURNEAU / ANDRE LETOURNEAU / MARC HAM
Triticum aestivum L. · Bread wheat
KADAR ROZALIAMOLDOVAN VASILERACZ IONUTDEAC VALERIACHETAN CORNEL
Zea mays L. · Maize
RUP «NAUCHNO - PRAKTICHESKIJ CZENTR NAN BELARUSI PO ZEMLEDELIYU» RUP «POLESSKIJ INSTITUT RASTENIEVODSTVA» GU "INSTITUT ZERNOVYX KULTUR NACZIONALNOJ AKADEMII AGRARNYX NAUK UKRAINY" CHASTNOE SELSKOXOZYAJSTVENNOE PREDPRIYATIE AGROFIRMA "UROZHAJ"
Secale cereale L. · Rye
Danko Hodowla Roslin Sp.z.o.o.
Lupinus albus L. · White lupin
Prolupin G.I.E.^^^Agri-Obtentions S.A.
Lens culinaris Medik. · Lentil
Agri-Obtentions S.A., Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE)
Avena sativa L. · Oat
Nilsson, Bengt
Pisum sativum L. · Pea
Vasylenko Antonina Oleksandrivna, Serdiuk Vira Ivanivna, Lutsenko Mykola Petrovych, Bekorevych Alla Davydivna, Bezuhlyi Ihor Mykolaiovych, Chekryhin Petro Mykheiovych,
x Triticosecale Wittm. ex A. Camus · Triticale
Danko Hodowla Roslin Sp.z.o.o.
Hordeum vulgare L. · Barley
Carlsberg A/S
Triticum durum Desf. · Durum wheat
GENETIC SERVICES S.R.L.
Oryza sativa L. · Rice
LUGANO LEONARDO SRL