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agronom.cc cultivar database

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.

Ph2tb3

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

UA
5 records

Ph2t8z

Active

Zea mays L. · Maize

Revol Benoit

UA
6 records

Ph2t2b

Active

Zea mays L. · Maize

PIONEER OVERSEAS CORPORATION

UA
5 records

Ph2rgf

Active

Zea mays L. · Maize

Pioneer Overseas Corporation, USA

UA
5 records

Ph26bk

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

UA
7 records

PH1T92

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

5 records

PH1T9

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

4 records

Ph1gd

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

UA
5 records

Ph12w5

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

4 records

PH0KT

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

5 records

Pauleen

Active

Zea mays L. · Maize

LIMAGRAIN EUROPE

DE SK
4 records

Panvinio

Active

Zea mays L. · Maize

Rainer Leipert

DE UA
6 records

Panda

Active

Zea mays L. · Maize

SEMUNDO SAATZUCHT GMBH

IT PT
7 records

Palizi CS

Active

Zea mays L. · Maize

Pierre GARRAUD

IT PT UA
6 records

P9900

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

AT IT
5 records

P9731

Active

Zea mays L. · Maize

Pioneer Overseas Corporation, Pioneer Hi-Bred International Inc.

HU IT
5 records

P9367

Active

Zea mays L. · Maize

PIONEER OVERSEAS CORPORATION

AT IT UA
7 records

P9255

Active

Zea mays L. · Maize

PIONEER OVERSEAS CORPORATION

IT UA
5 records

P9244

Active

Zea mays L. · Maize

Pioneer Overseas Corporation, Pioneer Hi-Bred International Inc.

IT SI
6 records

P9234

Active

Zea mays L. · Maize

Pioneer Overseas Corporation, Pioneer Hi-Bred International Inc.

IT UA
6 records

P89699

Active

Zea mays L. · Maize

PIONEER OVERSEAS CORPORATION

AT IT UA
6 records

P8902

Active

Zea mays L. · Maize

PIONEER OVERSEAS CORPORATION

AT IT UA
6 records

P88717

Active

Zea mays L. · Maize

PIONEER OVERSEAS CORPORATION

AT IT UA
6 records

P8532

Active

Zea mays L. · Maize

PIONEER OVERSEAS CORPORATION

IT UA
5 records

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