Variety traits
Drought tolerance of a variety is the ability of a plant to maintain productivity and crop quality under conditions of moisture deficit and dry air. This property is based on mechanisms of drought escape, water conservation, and physiological tissue endurance.
Mentioned in descriptions 12 470 varieties reference book.
Drought tolerance is expressed as the ability of a variety to maintain stable productivity during soil moisture shortages. The trait is manifested through biological drought escape in early-maturing forms, anatomical and morphological adaptations such as waxy bloom and leaf pubescence, as well as the physiological resistance of cellular systems to dehydration and high temperatures.
Tolerance assessment in the variety testing system is conducted by field comparison with a standard during adverse years, where the variety is rated in scores based on yield levels. Additionally, visual symptoms are taken into account, including leaf rolling, plant height, and the retention of green color (stay-green), as well as laboratory indicators of tissue water-holding capacity and proline accumulation.
The effectiveness of a variety depends on its plasticity and ability to pass through critical development phases, such as jointing or heading, without critical loss of productivity. Drought tolerance often correlates with overall adaptability to other stress factors; therefore, when selecting, it is important to consider the homeostatic nature of the variety and the results of trials in specific agro-climatic zones.
Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.
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,
Brassica napus L. · Rapeseed
MONSANTO TECHNOLOGY
Zea mays L. subsp. mays (Maize Group) · Maize
Monsanto Technology LLC, US
Prunus avium (L.) L. · Sweet cherry
Malus pumila L. Mill. · Paradise apple
EAST MALLING RESEARCH ST. (GB)
Cichorium endivia L. · Endive
Domaine Public (FR)
Triticum aestivum L. · Bread wheat
Ihnatovskyi Oleksandr Oleksandrovych, Reshetnikova Valentyna Semenivna, Alieksieienko IEvhenii Viktorovych, Lytvynenko Raisa Ivanivna, Holub IEvheniia Anatoliivna, Honcharuk Nina Oleksandrivna, Lytvynenko Mykola Antonovych,
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
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
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
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
Allium cepa L. · Onion
Holovchenko Roman Oleksandrovych,Holovchenko Oleksandr IAkovych,
Zea mays L. · Maize
Shevchenko Serhii Oleksandrovych, Fedko Mykola Mykolaiovych, Borysov Viktor Mykolaiovych,
Zea mays L. · Maize
Halechko Ivan Dmytrovych, Borysov Viktor Mykolaiovych, Fed`ko Mykola Mykolaiovych, Cherchel` Vladyslav IUriiovych, Dziubets`kyi Borys Volodymyrovych,
Brassica rapa L. var. rapa (L.) Thell. · Turnip
Domaine Public (FR)
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,
Poa pratensis L. · Kentucky bluegrass
Rutgers, The State University of New Jersey