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
Moskalets Tetiana Zakharivna, Moskalets Valentyn Vitaliiovych, Buniak Oleksandr Ivanovych, Buniak Nataliia Mykolaivna, Moskalets Vitalii Ivanovych,
Panicum miliaceum L. · Proso millet
Yehorov Dmytro Kostiantynovych, Horlachova Ol`ha Vikentiivna, Ponomarenko Nadiia Serhiivna, Horbachova Svitlana Mykolaivna,
Helianthus annuus L. · Sunflower
Kalinichenko Artem Oleksandrovych, Didenko Kostiantyn Oleksandrovych,
Hordeum vulgare L. · Barley
Voislava Momchylovych, Novo Przhul`,
Helianthus annuus L. · Sunflower
Dusanic Nenad, Hladni Nada, Jocic Sinisa, Miklik Vladimir,
Zea mays L. · Maize
Zhan Beibeder
Pisum sativum L. · Pea
Bondarenko Klavdiia Borysivna, Ukrainets` Viktor Valentynovych, Rozvadovs`ka Emiliia Al`oziivna, Rozvadovs`kyi Al`ozii Martynovych, Kuz` Vasyl` Volodymyrovych,
Helianthus annuus L. · Sunflower
Cvejic, Sandra Dusanic, Nenad Jockovic, Milan Miklic, Vladimir Mykhno, Mykola Jocic, Sinisa
Triticum durum Desf. · Durum wheat
Zhurbin, Volodymyr Dmytrovych Horhan, Tetiana Mykhailivna Horhan, Mykhailo Dmytrovych
Helianthus annuus L. · Sunflower
Cvejic, Sandra Dusanic, Nenad Jockovic, Milan Miklic, Vladimir Mykhno, Mykola Jocic, Sinisa
Triticum durum Desf. · Durum wheat
Silskohospodarske tovarystvo z obmezhenoiu vidpovidalnistiu «Peremoha» (STOV «Peremoha»)
Helianthus annuus L. · Sunflower
Cvejic, Sandra Dusanic, Nenad Jockovic, Milan Miklic, Vladimir Mykhno, Mykola Jocic, Sinisa
Glycine max (L.) Merr. · Soybean
Erik Hahnon
Hordeum vulgare L. · Barley
Markova Tetiana IUriivna, Fedorenko Vira Oleksandrivna, Naumov Oleksii Hermanovych, Vasko Nataliia Ivanivna, Kozachenko Mykhailo Romanovych,
Zea mays L. · Maize
Pynter IAnosh, Sundi Tomash, Marton L. Choba, Khadi Heza,
Brassica juncea (L.) Czern. · Brown mustard
Nikitchyn Dmytro Ivanovych, Moroz Viktor Mykolaiovych, Komarova Iryna Borysivna,
Hordeum vulgare L. · Barley
Lysenko Anna Anatoliivna, Demydov Oleksandr Anatoliiovych, Polishcuk Tetiana Petrivna, Hudzenko Volodymyr Mykolaiovych,
Sorghum bicolor (L.) Moench · Sorghum
EURALIS GENETIQUE
Vicia faba L. var. equina St.-Amans · Horse bean
SELGEN A.S
Triticum durum Desf. · Durum wheat
Kharchenko Mykhailo Volodymyrovych, Kovalyshyna Hanna Mykolaivna, Hudzenko Volodymyr Mykolaiovych, Kochmarskyi Valentyn Serhiiovych, Fedorenko Maryna Viktorivna, Solona Valentyna Iosypivna, Khomenko Svitlana Olehivna, Demydov Oleksandr Anatoliiovych,
Hordeum vulgare L. · Barley
KOCHMARSKYI VALENTYN, HUDZENKO VOLODYMYR, DEMYDOV OLEKSANDR, POLISCHUK TETIANA, BOBYR OLHA
Pisum sativum L. · Pea
Sokol Tetiana Volodymyrivna, Konikova Nataliia Volodymyrivna, Shtelma Andrii Mykhailovych, Hliantsev Andrii Vasylovych, Panina Valentyna Ivanivna, Vasylenko Antonina Oleksandrivna, Serdiuk Vira Ivanivna, Bezuhlyi Ihor Mykolaiovych, Chekryhin Petro Myleiov
Triticum durum Desf. · Durum wheat
Demydov Oleksandr, Kochmarskyi Valentyn, Hudzenko Volodymyr, Khomenko Svitlana, Solona Valentyna, Vlasenko Volodymyr, Fedorenko Maryna, Kuzmenko Yevhenii, Mukha Tetiana, Murashko Liudmyla
Hordeum vulgare L. · Barley
Taran Oleksandr Oleksandrovych, Polischuk Tetiana Petrivna, Vasylenko Nadiia Vasylivna, Hudzenko Volodymyr Mykolaiovych, Kochmars`kyi Valentyn Serhiiovych,