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Variety traits

Maize maturity group

Zea mays L.

The maize maturity group is determined by the international FAO index, which classifies hybrids based on their relative earliness, heat requirements, and length of the growing season.

In the reference 5 061 varieties crop Maize, where this is mentioned in the description.

The FAO index is a numerical value where the hundreds indicate the maturity group and the tens indicate the hybrid's position within that group. The system distinguishes groups ranging from early-maturing (FAO 100–199) to late-maturing (FAO 500 and above), corresponding to growing seasons of 90 to 140 days or more.

This indicator serves as a key tool for selecting hybrids tailored to the agro-climatic conditions of a region to ensure the crop reaches physiological maturity. The FAO index is directly related to yield potential and grain moisture loss dynamics, which determines the intended use of the crop — for grain or silage.

General information about the subject — on the page Maturity group.

Sources8

Varieties of Maize 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.

Zea mays L. · Maize

RAGT 2N S.A.S

IT UA
5 records

Raxxia

Active

Zea mays L. · Maize

RAGT 2N S.A.S

IT SI
5 records

Ravenna

Terminated

Zea mays L. · Maize

Südwestdeutsche Saatzucht GbR

DE LT
4 records

Ranki CS

Active

Zea mays L. · Maize

Caussade Semences, F

IT RO
7 records

Rancador

Active

Zea mays L. · Maize

RAGT 2n

DE LU
6 records

R0101

Terminated

Zea mays L. · Maize

RAGT 2N S.A.S

UA
5 records

Pumori

Active

Zea mays L. · Maize

Stephane Melkior

DE UA
5 records

Prophet

Active

Zea mays L. · Maize

Delley Seeds and Plants

DE LT SK
5 records

Prinz

Terminated

Zea mays L. · Maize

KWS SAAT SE & CO.KGAA

AT DE
6 records

Prelude

Active

Zea mays L. · Maize

Syngenta Seeds

AT
4 records

PR39V89

Active

Zea mays L. · Maize

PIONEER SAATEN| Pioneer Hi-Bred Northern Europe Service Division GmbH

BE DE
6 records

PR39K13

Terminated

Zea mays L. · Maize

PIONEER SALES| Pioneer Hi-Bred Northern Europe Sales Division GmbH

DE UA
5 records

PR38W85

Terminated

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

HU IT
6 records

PR38T76

Terminated

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

IT UA
5 records

PR38A67

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

HU SI
7 records

Pr38a22

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

SI UA
5 records

PR35T36

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

IT SI
4 records

PR35P21

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

HU IT
7 records

Pr34g13

Active

Zea mays L. · Maize

Pioneer Overseas (US)

IT SI
6 records

PR33R77

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

IT PT
6 records

PR33P66

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

IT PT
6 records

PR33M15

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

IT
4 records

PR33J56

Terminated

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

IT PT
5 records

Pr33h82

Active

Zea mays L. · Maize

Pioneer Overseas Cor, USA

IT
8 records

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