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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.

Dk 537

Active

Zea mays L. · Maize

Dekalb Genetics Corporation

HU IT SK
8 records

DK 526

Protection expired

Zea mays L. · Maize

Dekalb Genetics Corporation

HU PT SK
5 records

Dk 355

Active

Zea mays L. · Maize

Dekalb Genetics Corporation

HU IT
9 records

AS 400

Active

Zea mays L. · Maize

Chemical Agrosava, Beograd

UA
6 records

AGN 290

Active

Zea mays L. · Maize

ZOULIAMIS PAVLOS

GR SI UA
5 records

94 AHA 8

Active

Zea mays L. · Maize

Dekalb Genetics Corporation

UA
5 records

7-1 NS

Active

Zea mays L. · Maize

IVANOVICh MILE

BG UA
6 records

Zea mays L. · Maize

Rene Baratin

UA
4 records

Zea mays L. · Maize

Pierre CAROLO

AT BG DE HU IT RO +2
17 records

PR37Y12

Active

Zea mays L. · Maize

Tom Kevern

AT BG HU IT RO SI +2
15 records

PR37N01

Active

Zea mays L. · Maize

Todd Piper

AT BG HU IT RO SK +1
12 records

Ajaxx

Active

Zea mays L. · Maize

RAGT 2N S.A.S

BE DE DK IT LT UA
14 records

PR38N86

Active

Zea mays L. · Maize

PIONEER OVERSEAS CORPORATION

AT BG HU IT SI SK +1
13 records

P9494

Active

Zea mays L. · Maize

Pioneer Hi-Bred International, USA

AT BG HU IT SK UA
13 records

P0023

Active

Zea mays L. · Maize

Pioneer Overseas Cor, USA

BG HU IT RO SI UA
17 records

Laxxot

Active

Zea mays L. · Maize

RAGT 2N S.A.S

BG HU IT SI SK UA
14 records

Helix

Terminated

Zea mays L. · Maize

KWS SAAT SE and CO KGAA

AT DE DK IT LT PT
12 records

Clarica

Active

Zea mays L. · Maize

PIONEER| Pioneer Hi-Bred Services GmbH

AT BG DE HU SI SK +1
16 records

Zea mays L. · Maize

Syngenta UK Ltd

AT DE SK UA
9 records

Silvinio

Active

Zea mays L. · Maize

LEIPERT RAINER

DE LT LV SK UA
10 records

Zea mays L. · Maize

Rainer Leipert, Dieter Alber,

AT DE SI SK UA
12 records

PR39H32

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

AT BE DE LT SI SK
11 records

PR38A79

Active

Zea mays L. · Maize

Todd Piper

AT BG HU SI UA
12 records

PR37W05

Active

Zea mays L. · Maize

Todd Piper

AT HU IT SI SK UA
12 records

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