Variety traits
Zea mays L. subsp. mays (Maize Group)
The maize maturity group is determined by the FAO index, a numerical indicator ranging from 100 to 999 used to categorize hybrids based on their biological characteristics and heat requirements.
In the reference 1 583 varieties crop Maize, where this is mentioned in the description.
The FAO index serves as a tool for the relative comparison of maize hybrids according to their growing season. The index values are divided into groups: early-maturing (100–199), mid-early (200–299), mid-maturing (300–399), mid-late (400–499), and late-maturing (500 and above). A difference of 10 FAO units under identical conditions corresponds to a change in the growing season of 1–2 days or a change in the grain dry matter content of 1–2%.
Selecting a hybrid based on the FAO index determines adaptation to the sum of active and effective temperatures of the region. Hybrids with a high index possess greater yield potential but require significant grain drying costs, whereas earlier groups are preferred for obtaining grain with low moisture levels. The maturity group also influences the choice of utilization for grain or silage, plant population density, and response to agronomic practices.
General information about the subject — on the page Maturity group.
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.
Zea mays L. subsp. mays (Maize Group) · Maize
Monsanto Technology LLC, US
Zea mays L. subsp. mays (Maize Group) · Maize
Orsem Hybrides (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
KWS SAAT SE&CO.KGaA, DE
Zea mays L. subsp. mays (Maize Group) · Maize
MAS Seeds Service Fournisseurs
Zea mays L. subsp. mays (Maize Group) · Maize
SOGES (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
Gebroeders Bakker Zaadteelt en Zaadhandel B.V. (NL)
Zea mays L. subsp. mays (Maize Group) · Maize
LIDEA FRANCE SAS
Zea mays L. subsp. mays (Maize Group) · Maize
Caussade Semences SA (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
Euralis Semences FR
Zea mays L. subsp. mays (Maize Group) · Maize
LIMAGRAIN EUROPE
Zea mays L. subsp. mays (Maize Group) · Maize
Semences Cargill SA (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
Limagrain Europe s.a.
Zea mays L. subsp. mays (Maize Group) · Maize
R2n SAS (FR)
Zea mays L. subsp. mays (Maize Group) · Maize
Syngenta Crop Protection AG
Zea mays L. subsp. mays (Maize Group) · Maize
Limagrain Europe s.a.
Zea mays L. subsp. mays (Maize Group) · Maize
Syngenta Crop Protection AG, CH
Zea mays L. subsp. mays (Maize Group) · Maize
RAGT 2n
Zea mays L. subsp. mays (Maize Group) · Maize
KWS SAAT SE & CO.KGAA
Zea mays L. subsp. mays (Maize Group) · Maize
VEB, Saat-und Pflanzgut Ex-und Import
Zea mays L. subsp. mays (Maize Group) · Maize
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
Zea mays L. subsp. mays (Maize Group) · Maize
RAGT 2n
Zea mays L. subsp. mays (Maize Group) · Maize
RAGT 2n
Zea mays L. subsp. mays (Maize Group) · Maize
PIONEER OVERSEAS CORPORATION
Zea mays L. subsp. mays (Maize Group) · Maize
Advanta Seeds B.V. (NL)