Polluce CL
ActiveOryza sativa L. · Rice
GENTINETTA EUGENIO
GR
3 records
Variety traits
Rice Maturity Group
Oryza sativa L.
The rice maturity group is determined by the length of the growing season from emergence to maturity, which ranges from 90 to 165 days. The classification of varieties is based on these timeframes and the cumulative active temperature requirement of 3300 to 4500 °C.
In the reference 223 varieties crop Rice, where this is mentioned in the description.
For rice, the length of the growing season is a key varietal trait; however, unlike other cereal crops, rigid numerical boundaries for maturity groups are not standardized. The earliness of a variety is evaluated by recording plant phenological stages such as emergence, tillering, heading, flowering, and maturity.
The choice of maturity group is a determining factor in cultivation strategy, allowing the crop's life cycle to be adapted to the frost-free period and temperature regime of a region. Maturity dates directly influence the water management schedule, fertilizer application, and determine the biochemical composition of the grain, including amylose and protein content.
General information about the subject — on the page Maturity group.
Varieties of Rice mentioned in the description
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Re CL
ActiveOryza sativa L. · Rice
SA.PI.SE SARDO PIEMONTESE SEMENTI
IT
4 records
Archimede
ActiveOryza sativa L. · Rice
GENTINETTA EUGENIO
GR
3 records
Artico
TerminatedOryza sativa L. · Rice
VALLE AGRICOLA TARDITI E FERRANDO S.P.A.
IT
3 records
Duilio
ActiveOryza sativa L. · Rice
ENTE NAZIONALE RISI
IT
3 records
Celtiko
ActiveOryza sativa L. · Rice
INNOCENTI MAURO
IT
3 records
Apelle
ActiveOryza sativa L. · Rice
Sardo Piemontese Sementi Soc. Coop. Società Agricola
IT
4 records
Wang
ActiveOryza sativa L. · Rice
BERTONE SEMENTI SPA
IT
3 records
Sirbal
TerminatedOryza sativa L. · Rice
Cirad-Ca (FR)/Centre Francais du Riz (FR)
FR
4 records
Kaldor
ActiveOryza sativa L. · Rice
Daniele Borando Italy
BG
3 records
Puebla
ActiveOryza sativa L. · Rice
INSTITUTO HISPANICO DEL ARROZ, S.A. (HISPARROZ)
ES
5 records
Pascal
ActiveOryza sativa L. · Rice
S.I.S. SOCIETA' ITALIANA SEMENTI
IT
4 records
Atlante
ActiveOryza sativa L. · Rice
S.I.S. SOCIETA' ITALIANA SEMENTI
IT
3 records
Candido CL
ActiveOryza sativa L. · Rice
LUGANO LEONARDO SRL
IT
4 records
Arianna CL
ActiveOryza sativa L. · Rice
GENTINETTA EUGENIO
GR
3 records
Misaki
ActiveOryza sativa L. · Rice
Sardo Piemontese Sementi Soc. Coop. Società Agricola
IT
4 records
Couachi
Protection expiredOryza sativa L. · Rice
Cirad-Ca Paris (FR)
FR
3 records
Marchese CL
ActiveOryza sativa L. · Rice
SA.PI.SE SARDO PIEMONTESE SEMENTI
IT
3 records
Presen
ActiveOryza sativa L. · Rice
Semillas Certificadas Castells S.L.
ES
7 records
Dorella
TerminatedOryza sativa L. · Rice
CREA-CENTRO DI RICERCA INGEGNERIA E TRASFORMAZIONI AGROALIMENTARI (CREA-IT-RM)
IT
3 records
CL122HP
ActiveOryza sativa L. · Rice
HPR S.R.L.
IT
4 records
Luce PV
ActiveOryza sativa L. · Rice
LUGANO LEONARDO SRL
IT
4 records
Eurose
ActiveOryza sativa L. · Rice
ESERCIZIO SEMENTI S.R.L.
ES
IT
4 records
Genio
TerminatedOryza sativa L. · Rice
LUGANO LEONARDO SRL
IT
3 records