Variety traits
Lodging is the displacement of stems from a vertical position or their breakage caused by root or stem factors. It is a critical variety trait that directly affects yield losses and harvesting efficiency.
Mentioned in descriptions 50 198 varieties reference book.
Lodging is a deviation of plants from a vertical position, which is categorized into root lodging and stem lodging. In the first case, tilting occurs due to weak root anchorage in the soil, while in the second, the stem bends or breaks due to insufficient straw strength under the load of the ear mass or stand density.
Lodging resistance is evaluated during state variety trials visually on a five-point scale before harvest, where high scores correspond to high resistance, and low scores to a tendency for crop collapse. Additionally, methods for measuring stem flexibility and calculating bending strength are employed.
This variety trait depends on the interaction between the genotype and growing conditions. Genetic resistance is determined by the presence of semi-dwarf genes, straw diameter, the strength of anatomical tissues, and lignin content, whereas external factors include nitrogen nutrition, seeding rate, and weather conditions.
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.
Triticum aestivum L. · Bread wheat
Fernand Lepleuple (FR)
Zea mays L. · Maize
Brahin Oleksandr Mykolaiovych, Melnyk Ivan Ivanovych,
Helianthus annuus L. · Sunflower
Euralis Semences FR
Glycine max (L.) Merr. · Soybean
EURALIS GENETIQUE
Zea mays L. subsp. mays (Maize Group) · Maize
Euralis Semences FR
Fagopyrum esculentum Moench · Buckwheat
Molotkov Oleksii Oleksiiovych, Bobkov Serhii Vasyl`ovych, Martynenko Halyna IEfymivna, Fesenko Mykola Valeriiovych,
Zea mays L. · Maize
MONSANTO TECHNOLOGY
Triticum aestivum L. · Bread wheat
Cherniaieva Iryna Mykolaivna, Riabchun Nataliia Ivanivna, Hlukhova Nataliia Anatoliivna, Zviahin Andrii Fedorovych, Panchenko Ivan Arkhypovych, Hridin Mykola Mykolaiovych, Yel`nikov Mykola Ivanovych,
Zea mays L. · Maize
Chupikov Mykola Mykhailovych, Kozubenko Leonid Vasyl`ovych, Kamyshan Taisiia Petrivna, Ivleva Tetiana Volodymyrivna, Barsukov Ihor Petrovych,
Helianthus annuus L. · Sunflower
Euralis Semences
Brassica napus var. napus · Rapeseed
Tovarystvo z obmezhenoiu vidpovidalnistiu «TK ART-AHRO»
Helianthus annuus L. · Sunflower
Shkorich Dragan, Zaitsev Oleksii Borysovych,
Triticum durum Desf. · Durum wheat
Zhurbin Volodymyr Dmytrovych, Horhan Al`ona Mykhailivna, Horhan Tetiana Mykhailivna, Horhan Nadiia Oleksandrivna, Horhan Mykhailo Dmytrovych,
Zea mays L. · Maize
Lazariev IEvhenii Valeriiovych, Denysiuk Kateryna Viktorivna, Kyrpa Mykola IAkovych, Olkhovyk Maksym Stanislavovych, Korobko IUliia Anatolivna, Khimich Marharyta Olehivna, Abelmasov Oleksii Viktorovych, Bodenko Natalia Anatoliivna, Cherchel Vladyslav IUri
Zea mays L. · Maize
Bodenko Natalia Anatoliivna, Khromenko Vitalii Oleksandrovych, Kalinchuk Oleh Ivanovych, Antoniuk Serhii Petrovych, Cherchel Vladyslav IUriiovych, Dziubetskyi Borys Volodymyrovych,
Zea mays L. · Maize
Khimich Marharyta Olehivna, Plotka Vitalii Vitaliiovych, Motrenko Volodymyr Ivanovych, Olizko Oleksii Petrovych, Bondar Tetiana Mykolaivna, Abelmasov Oleksii Viktorovych, Ilchenko Larysa Anatoliivna, Bodenko Natalia Anatoliivna, Cherchel Vladyslav IUriiov
Triticum aestivum L. · Bread wheat
Lytus Mykola Volodymyrovych, Vlasova Nataliia Anatoliivna, Ukrainets` Serhii Vasyl`ovych, Zaika IEvhenii Viktorovych, Shtakal Mykola Ivanovych, Tkachova Nataliia Andriivna, Holyk Liubov Mykolaivna, Buriak Vasyl` IUkhymovych, Starychenko Vasyl Mykolaiovych
Zea mays L. · Maize
Olkhovyk Maksym Stanislavovych, Korobko IUliia Anatoliivna, Nehoda Tetiana Volodymyrivna, Bondar Tetiana Mykolaivna, Abelmasov Oleksii Viktorovych, Riabchenko Eduard Mykolaiovych, Plotka Vitalii Vitaliiovych, Haidash Oleksandr Leonidovych, Cherchel Vladys
Brassica napus L. · Rapeseed
Inga Tetzner
Zea mays L. · Maize
Ilchenko Larysa Anatoliivna, Yukhymovych Olena Romanivna, Haidash Oleksandr Leonidovych, Bondar Tetiana Mykolaivna, Abelmasov Oleksii Viktorovych, Riabchenko Eduard Mykolaiovych, Plotka Vitalii Vitaliiovych, Bodenko Natalia Anatoliivna, Cherchel Vladyslav
Zea mays L. · Maize
Joel Roucolle
Zea mays L. · Maize
Yukhymovych Olena Romanivna, Riabchenko Eduard Mykolaiovych, Abelmasov Oleksii Viktorovych, Plotka Vitalii Vitaliiovych, Nehoda Tetiana Volodymyrivna, Haidash Oleksandr Leonidovych, Olizko Oleksii Petrovych, Fedko Mykola Mykolaiovych, Cherchel Vladyslav I
Zea mays L. · Maize
Satarova Tetiana Mykolaivna, Nehoda Tetiana Volodymyrivna, Olkhovyk Maksym Stanislavovych, Abelmasov Oleksii Viktorovych, Korobko IUliia Anatolivna, Khimich Marharyta Olehivna, Haidash Oleksandr Leonidovych, Bodenko Natalia Anatoliivna, Cherchel Vladyslav
Secale cereale L. · Rye
Danko Hodowla Roslin Sp.z.o.o.