Variety traits
Zea mays L.
A complex trait that determines the ability of maize hybrids to maintain productivity during dehydration, especially during critical phases of flowering and grain filling.
In the reference 133 varieties crop Maize, where this is mentioned in the description.
To evaluate the drought tolerance of maize, field methods for comparing genotype productivity under water deficit conditions versus favorable years are used, as well as laboratory methods, such as determining residual leaf water deficit or osmotic stress during seed germination in sucrose solutions.
The most vulnerable periods for maize are the intervals 10–14 days before silking and 15–20 days after it, when moisture deficiency leads to a reduction in the number of ears and grain set. Tolerance is provided by the development of a deep root system and the accumulation of osmolytes, such as proline.
Quantitative assessment is carried out using DI, STI, YSI, and TOL indices, as well as biometric indicators, including 1000-grain weight and ear weight. The FAO index characterizes exclusively the maturity of hybrids and is not a direct indicator of a plant's ability to withstand drought.
General information about the subject — on the page Drought tolerance.
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
Kravchenko Viktor Mykolaiovych, Tarasenko Ol`ha Mykolaivna, Borysov Viktor Mykolaiovych, Hontarovs`kyi V'iacheslav Opanasovych, Kostiuchenko Viktor Ivanovych,
Zea mays L. · Maize
Savchenko Oleksii Mykolaiovych, Braha Oleksandr Mykolaiovych, Shevchenko Serhii Oleksandrovych, Klimova Oksana IEvhenivna, Maniatina Liudmyla Oleksandrivna, Kuprichenkova Tetiana Hryhorivna, Aldoshyn Anatolii Vasylovych, Bielikov IEvhen Illich, Dziubetsky
Zea mays L. · Maize
Shevchenko Serhii Oleksandrvovych, Kravchenko Viktor Mykolaiovych, Halechko Ivan Dmytrovych, Borysov Viktor Mykolaiovych,
Zea mays L. · Maize
Halechko Ivan Dmytrovych, Borysova Viktoriia Viktorivna, Borysov Viktor Mykolaiovych, Kupar Ivan Mykhailovych, Bodenko Natalia Anatoliivna, Fedko Mykola Mykolaiovych, Cherchel Vladyslav IUriiovych, Dziubetskyi Borys Volodymyrovych,
Zea mays L. · Maize
Kravchenko Viktor Mykolaiovych, Borysov Viktor Mykolaiovych, Fed`ko Mykola Mykolaiovych, Cherchel` Vladyslav IUriiovych, Dziubets`kyi Borys Volodymyrovych,
Zea mays L. · Maize
Kravchenko Viktor Mykolaiovych, Borysov Viktor Mykolaiovych, Fed`ko Mykola Mykolaiovych, Cherchel` Vladyslav IUriiovych, Dziubets`kyi Borys Volodymyrovych,
Zea mays L. · Maize
Kravchenko Viktor Mykolaiovych, Fedko Mykola Mykolaiovych, Borysov Viktor Mykolaiovych, Cherchel Vladyslav IUriiovych, Dziubetskyi Borys Volodymyrovych,
Zea mays L. · Maize
Plotka Vitalii Vitaliiovych, Riabchenko Ol`ha Pavlivna, Olizko Oleksii Petrovych, Bodenko Natalia Anatoliivna, Nehoda Tetiana Volodymyrivna, Haidash Oleksandr Leonidovych, Cherenkov Anatolii Vasyl`ovych, Fedko Mykola Mykolaiovych, Cherchel Vladyslav IUrii
Zea mays L. · Maize
Husak IUliia Viktorivna, Krotinov Ivan Volodymyrovych, Motrenko Volodymyr Ivanovych, Bondar Tetiana Mykolaivna, Bodenko Natalia Anatoliiivna, Halechko Ivan Dmytrovych, Fedko Mykola Mykolaiovych, Ilchenko Larysa Anatoliivna, Cherchel Vladyslav IUriiovych,
Zea mays L. · Maize
KRAVCHENKO VIKTOR MYKOLAIOVYCH, BORYSOV VIKTOR MYKOLAIOVYCH
Zea mays L. · Maize
Olizko Oleksii Petrovych, Riabchenko Ol`ha Pavlivna, Abelmasov Oleksii Viktorovych, Bondar Tetiana Mykolaivna, Ilchenko Larysa Anatoliivna, Plotka Vitalii Vitaliiovych, Bodenko Natalia Anatoliivna, Fedko Mykola Mykolaiovych, Cherchel Vladyslav IUriiovych,
Zea mays L. · Maize
Shevchenko Serhii Oleksandrovych, Fedko Mykola Mykolaiovych, Borysov Viktor Mykolaiovych,
Zea mays L. · Maize
Halechko Ivan Dmytrovych, Borysov Viktor Mykolaiovych, Cherchel Vladyslav IUriiovych, Dziubetskyi Borys Volodymyrovych,
Zea mays L. · Maize
Hodz` Mykola Vasyl`ovych, Sen Oleksandr Vitaliiovych, Kupar IUliia IUriivna, Riabchenko Eduard Mykolaiovych, Nehoda Tetiana Volodymyrivna, Haidash Oleksandr Leonidovych, Bodenko Natalia Anatoliivna, Fedko Mykola Mykolaiovych, Cherchel Vladyslav IUriiovych
Zea mays L. · Maize
Maschenko IUrii Vasyl`ovych, Semeniaka Ihor Mykolaiovych, Satarova Tetiana Mykolaivna, Korobko IUliia Anatoliivna, Bondar` Tetiana Mykolaivna, Marochko, Oliz`ko Oleksii Petrovych, Fed`ko Mykola Mykolaiovych, Cherchel` Vladyslav IUriiovych, Dziubets`kyi Bo
Zea mays L. · Maize
Halechko Ivan Dmytrovych, Borysov Viktor Mykolaiovych, Fed`ko Mykola Mykolaiovych, Cherchel` Vladyslav IUriiovych, Dziubets`kyi Borys Volodymyrovych,
Zea mays L. · Maize
Semeniaka Ol`ha Ihorivna, Semeniaka Ihor Mykolaiovych, Ilchenko Larysa Anatoliivna, Abelmasov Oleksii Viktorovych, Bodenko Natalia Anatoliivna, Riabchenko Ol`ha Pavlivna, Olizko Oleksii Petrovych, Fedko Mykola Mykolaiovych, Cherchel Vladyslav IUriiovych,
Zea mays L. · Maize
HILLESHOG - NK SPA
Zea mays L. · Maize
PANAM FRANCE SARL
Zea mays L. · Maize
Musiienko Svitlana Anatoliivna, Vyshnevs`kyi Mykola Vasyl`ovych, Voskoboinyk Oleksandr Vasyl`ovych, Hrabovs`kyi Mykola Borysovych, Hlushko Vasyl` Vasyl`ovych, Olizko Oleksii Petrovych, Antoniuk Serhii Petrovych, Cherchel Vladyslav IUriiovych, Dziubetskyi
Zea mays L. · Maize
Corn States Int. sarl
Zea mays L. · Maize
Frank Klaus Roeber
Zea mays L. · Maize
HAO-DEMETER - Cereal Institute
Zea mays L. · Maize
Stepanov IEvhenii Olehovych, Parii IUliia Oleksandrivna, Parii Myroslav Fedorovych, Parii IAroslav Fedorovych, Parii Fedir Mykytovych,