Zedan 28
ActiveZea mays L. · Maize
Chepolkina Tetiana Fedorivna
UA
2 records
Variety traits
Maize Yield
Zea mays L.
Maize yield is assessed differentially depending on the intended use — for grain (t/ha at standard moisture) or for silage (biomass and dry matter yield).
In the reference 2 331 varieties crop Maize, where this is mentioned in the description.
To estimate the grain productivity of maize under field conditions, a method based on yield structure components is used: plant density, number of grain rows, number of grains per row, and 1000-grain weight are taken into account. With intensive cultivation technologies and irrigation, grain yield reaches 5–7.5 t/ha or more, whereas under extensive conditions, figures vary from 1.2 to 3.0 t/ha. The productivity of silage maize is measured by the green mass yield, which in favorable conditions ranges from 400–1000 ц/ha.
The realization of maize yield potential directly depends on the matching of the hybrid's FAO maturity rating to a specific climatic zone and on agronomic factors. The optimal plant density is usually up to 70–85 thousand plants/ha; exceeding this threshold reduces photosynthetic potential, while sparse stands do not allow for maximum system productivity. The use of continuous monocropping leads to a decrease in yield due to the accumulation of soil-borne pathogens and toxins.
General information about the subject — on the page Yield.
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.
Zedan 26
ActiveZea mays L. · Maize
Chepolkina Tetiana Fedorivna
UA
2 records
Yunha 260
ActiveZea mays L. · Maize
Bodenko Natalia Anatoliivna, Cherchel Vladyslav IUriiovych, Dziubetskyi Borys Volodymyrovych, Khil`chenko Serhii Viktorovych, Slobodian Roman Petrovych, Serikov Volodymyr Oleksiiovych, Sokolov Viacheslav Mykhailovych, Bielousov Anatolii Oleksandrovych,
UA
2 records
YeS Orilskai
TerminatedZea mays L. · Maize
Koretskyi Oleksandr IEvheniiovych, Shatsman Dmytro Oleksandrovych,
UA
1 record
Yavir 180 SV
TerminatedZea mays L. · Maize
Blaschuk Ivan Prokopovych, Dibrova Ivan IErofiiovych, Khromenko Vitalii Oleksandrovych, Havryliuk Viktor Mykolaiovych, Larchenko Kateryna Andriivna, Morhun Volodymyr Vasyl`ovych,
UA
2 records
Yarovets` 243 MV
TerminatedZea mays L. · Maize
Kyrpa Mykola IAkovych, Hrabovs`kyi Mykola Borysovych, Nehoda Tetiana Volodymyrivna, Olizko Oleksii Petrovych, Mykuliak Ivan Stepanovych, Chernomyz Anatolii Mykolaiovych, Antoniuk Serhii Petrovych, Cherchel Vladyslav IUriiovych, Dziubetskyi Borys Volodymyr
UA
2 records
XM 4390
Protection expiredZea mays L. · Maize
Maize Research Institute - Kneja (BG)
BG
1 record
X95R268
WithdrawnZea mays L. · Maize
PIONEER HI-BRED INT. INC, PIONEER OVERSEAS CORPORATION,
IT
1 record
X95P759
ActiveZea mays L. · Maize
PIONEER OVERSEAS CORPORATION
IT
1 record
X90M333
WithdrawnZea mays L. · Maize
PIONEER HI-BRED INT. INC, PIONEER OVERSEAS CORPORATION,
IT
1 record
X80R601
TerminatedZea mays L. · Maize
PIONEER OVERSEAS CORPORATION
IT
1 record
X80R593
ActiveZea mays L. · Maize
PIONEER OVERSEAS CORPORATION
IT
1 record
X75R467
Application submittedZea mays L. · Maize
PIONEER OVERSEAS CORPORATION
IT
1 record
X5R717
ActiveZea mays L. · Maize
PIONEER HI-BRED INT. INC, PIONEER OVERSEAS CORPORATION,
IT
1 record
X18C105
TerminatedZea mays L. · Maize
PIONEER HI-BRED INT
IT
1 record
X1019Y
TerminatedZea mays L. · Maize
PIONEER HI-BRED INT
IT
1 record
X00R988
ActiveZea mays L. · Maize
PIONEER HI-BRED INT. INC, PIONEER OVERSEAS CORPORATION,
IT
1 record
X00R985
ActiveZea mays L. · Maize
PIONEER OVERSEAS CORPORATION
IT
1 record
X00R984
ActiveZea mays L. · Maize
PIONEER HI-BRED INT. INC, PIONEER OVERSEAS CORPORATION,
IT
1 record
X00K446
ActiveZea mays L. · Maize
PIONEER HI-BRED INT. INC, PIONEER OVERSEAS CORPORATION,
IT
1 record
X00C216
WithdrawnZea mays L. · Maize
PIONEER OVERSEAS CORPORATION
IT
1 record
X00C208
ActiveZea mays L. · Maize
PIONEER HI-BRED INT. INC, PIONEER OVERSEAS CORPORATION,
IT
1 record
W4242ZHLBZ
TerminatedZea mays L. · Maize
Baptiste Roger
UA
4 records
Vytiaz` MV
TerminatedZea mays L. · Maize
Sikalova Olena Valentynivna, Kalynychuk Oleh Ivanovych, Shvartsman Volodymyr IUkhymovych, Chernobai Larysa Mykolaivna, Ivlieva Tetiana Volodymyrivna, Barsukov Ihor Petrovych, Kamyshan Taisiia Petrivna, Chupikov Mykola Mykhailovych, Kozubenko Leonid Vasyl`
UA
2 records