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Variety traits

Maize productivity

Zea mays L.

A complex indicator of a maize hybrid's or variety's ability to form an economically valuable yield of grain or biomass under specific conditions. It is evaluated through quantitative parameters of yield structure and physiological indicators of photosynthetic activity.

In the reference 374 varieties crop Maize, where this is mentioned in the description.

Maize productivity is determined by grain yield, adjusted to 14% moisture, or by green mass yield for silage. Key elements of the yield structure include plant stand density per unit area, the number of ears per plant, and the grain weight per ear. In scientific research, leaf area index and net assimilation rate are additionally used as indicators.

Absolute productivity values depend on the FAO maturity group and the cultivation region, with high hybrid efficiency being determined by exceeding the parameters of the regional standard. Yield is highly dependent on sowing density: with excessive thickening, competition between plants reduces individual productivity, while with insufficient density, the resources of the site are not fully utilized.

For silage production, productivity is evaluated not only by mass but also by energy value and starch content in the total biomass. When selecting highly productive hybrids, strict adherence to agronomic practices is required, including mineral nutrition systems and protection against adverse factors, as the ability to maintain yield under stress conditions is a critical component of realizing biological potential.

General information about the subject — on the page Productivity.

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.

Lynxx YG

Active

Zea mays L. · Maize

Bayer Crop Science SLU

PT
3 records

KWS JANKO

Withdrawn

Zea mays L. · Maize

KWS SAAT SE and CO KGAA

DK
2 records

Zea mays L. · Maize

KWS SAAT SE & CO.KGAA

IT
2 records

Zea mays L. · Maize

KWS SAAT SE & CO.KGAA

IT
2 records

Kros256S

Active

Zea mays L. · Maize

Plotka Vitalii Vitaliiovych, Fedko Mykola Mykolaiovych, Cherchel Vladyslav IUriiovych, Dziubetskyi Borys Volodymyrovych,

UA
3 records

L73B003

Terminated

Zea mays L. · Maize

Milomyr Radisha Filipovych

UA
2 records

Kelindos

Active

Zea mays L. · Maize

KWS SAAT SE & CO.KGAA

IT
3 records

Kneja 625

Terminated

Zea mays L. · Maize

Y. Popova, V. Valchinkov, A. Popov, P. Petrov

BG
3 records

Kendras

Terminated

Zea mays L. · Maize

KWS SAAT SE & CO.KGAA

IT
2 records

Kariokas

Active

Zea mays L. · Maize

KWS SAAT SE & CO.KGAA

IT
2 records

Goldavid

Terminated

Zea mays L. · Maize

GOLDEN HARVEST/J.C. ROBINSON

IT
2 records

Zea mays L. · Maize

Mykuliak Ivan Stepanovych, Chernomyz Anatolii Mykolaiovych, Antoniuk Serhii Petrovych, Cherchel Vladyslav IUriiovych, Dziubetskyi Borys Volodymyrovych,

UA
3 records

Zea mays L. · Maize

Gabonakutató Nonprofit Közhasznú Kft, Szeged

HU
2 records

Goldsander

Terminated

Zea mays L. · Maize

GOLDEN HARVEST/J.C. ROBINSON

IT
2 records

GK Lehel

Active

Zea mays L. · Maize

Gabonakutató Nonprofit Közhasznú Kft, Szeged

HU
2 records

Zea mays L. · Maize

Gabonakutató Nonprofit Közhasznú Kft, Szeged

HU
2 records

Zea mays L. · Maize

FREIHERR VON MOREAU SAATZUCHT

IT
2 records

DKC6308

Active

Zea mays L. · Maize

MONSANTO AGRICOLTURA ITALIA S.P.A. / MONSANTO TECHNOLOGY LLC.

IT
2 records

Zea mays L. · Maize

Abel`masov Oleksii Viktorovych, Haidash Oleksandr Leonidovych, Riabchenko Eduard Mykolaiovych, Bodenko Natalia Anatoliivna, Fed`ko Mykola Mykolaiovych, Cherchel` Vladyslav IUriiovych, Dziubets`kyi Borys Volodymyrovych,

UA
3 records

DKC6610

Terminated

Zea mays L. · Maize

Dekalb Genetics Corporation

IT
2 records

DK959S

Active

Zea mays L. · Maize

Plotka Vitalii Vitaliiovych, Fedko Mykola Mykolaiovych, Cherchel Vladyslav IUriiovych, Dziubetskyi Borys Volodymyrovych,

UA
3 records

DK647

Active

Zea mays L. · Maize

Dekalb Genetics Corporation

IT
3 records

Chonhar

Active

Zea mays L. · Maize

Turovets` Viktor Mykhailovych, Nizheholenko Viktor Mykhailovych, Naidonov Viktor Hryhorovych, Lashyna Mariia Volodymyrivna, Netreba Olesandr Oleksandrovych, Cherchel Vladyslav IUriiovych, Antoniuk Serhii Petrovych, Bodenko Natalia Anatoliivna, Dziubetskyi

UA
3 records

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