Variety traits

Lodging

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.

Sources10

Breakdown by crop

Maize Lodging 2 626 Lodging — soft wheat 1 845 Lodging in barley 1 189 Sunflower lodging 1 035 Maize Lodging 963 Lodging in oilseed rape 767 Pea lodging 539 Lodging — soybean 455 Triticale lodging 374 Lodging in oats 309 Rapeseed lodging 296 Lodging — durum wheat 288 Lodging — Rye 252 Tulip Topple 245 Rice lodging 206 Lodging — Perennial ryegrass 159 Bean lodging 158 Lily lodging 146 Sorghum Lodging 143 Lodging — Sugar Beet 128 Alfalfa lodging 116 Lodging in Hydrangea macrophylla 114 Lodging — Sweet Corn 113 Lodging in Flax 112

Found in these crops

Maize 2 635 Bread wheat 1 850 Barley 1 187 Sunflower 1 034 Maize 966 Rapeseed 763 Pea 543 Soybean 454 Triticale 376 Oat 310 Rapeseed 296 Durum wheat 287

Varieties that feature this in their description

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.

Dageya

Active

Triticum aestivum L. · Bread wheat

Todor Gubatov

4 records

DN Dnipro

Active

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,

3 records

DELIVOUR

Protection expired

Rosa L. · Rose

Pepinieres et Roseraies Georges Delbard| FR

2 records

DM Rehlament

Active

Zea mays L. · Maize

Borysova Viktoriia Viktorivna, Fedko Mykola Mykolaiovych, Borysov Viktor Mykolaiovych, Bodenko Natalia Anatoliivna, Cherchel Vladyslav IUriiovych, Dziubetskyi Borys Volodymyrovych,

3 records

DN Vidrada

Active

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

3 records

DMS Khammer

Active

Zea mays L. · Maize

KRAVCHENKO VIKTOR MYKOLAIOVYCH, BORYSOV VIKTOR MYKOLAIOVYCH

3 records

DN Tala

Active

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,

3 records

DK Exsteel

Active

Brassica napus L. · Rapeseed

MONSANTO TECHNOLOGY

2 records

DK Veles

Active

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

3 records

DKC5434

Terminated

Zea mays L. · Maize

Dekalb Genetics Corporation

2 records

DK Expower

Terminated

Brassica napus L. · Rapeseed

MONSANTO TECHNOLOGY

2 records

DKC4391WX

Active

Zea mays L. · Maize

MONSANTO TECHNOLOGY

2 records

DMS Praim

Active

Zea mays L. · Maize

Shevchenko Serhii Oleksandrovych, Kravchenko Viktor Mykolaiovych, Borysov Viktor Mykolaiovych,

3 records

DM Tandem

Active

Zea mays L. · Maize

Halechko Ivan Dmytrovych, Borysov Viktor Mykolaiovych, Fed`ko Mykola Mykolaiovych, Cherchel` Vladyslav IUriiovych, Dziubets`kyi Borys Volodymyrovych,

3 records

Culanta

Active

Zea mays L. · Maize

BAYERISCHE PFLANZENZUCHTGESELLSCHAFT EG & CO

2 records

DMS Efes

Active

Zea mays L. · Maize

Shevchenko Serhii Oleksandrovych, Fedko Mykola Mykolaiovych, Borysov Viktor Mykolaiovych,

3 records

DMS Alians

Active

Zea mays L. · Maize

BORYSOV VIKTOR

3 records

DM Parytet

Active

Zea mays L. · Maize

Halechko Ivan Dmytrovych, Fedko Mykola Mykolaiovych, Borysov Viktor Mykolaiovych, Cherchel Vladyslav IUriiovych, Dziubetskyi Borys Volodymyrovych,

3 records

DK647

Active

Zea mays L. · Maize

Dekalb Genetics Corporation

3 records

DK560WX

Terminated

Zea mays L. · Maize

Dekalb Genetics Corporation

2 records

DM Duet

Active

Zea mays L. · Maize

Bodenko Natalia Anatoliivna, Borysova Viktoriia Viktorivna, Kravchenko Viktor Mykolaiovych, Borysov Vikttor Mykolaiovych, Fed`ko Mykola Mykolaiovych, Cherchel` Vladyslav IUriiovych, Dziubets`kyi Borys Volodymyrovych,

3 records

CTS4162

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

CT Sjeme d.o.o. (HR)

2 records

CSZ 2021

Active

Brassica napus var. napus · Rapeseed

2 records

DK 231zS, zM

Active

Zea mays L. · Maize

Antoniuk Serhii Petrovych, Cherchel Vladyslav IUriiovych, Dziubetskyi Borys Volodymyrovych,

3 records

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Variety traits

Maturity group 89 063
Yield 67 000
Vigor 53 548
Plant height 51 504
Taste and aroma 36 010
Variety origin 29 523
Productivity 27 845
Winter hardiness 27 261

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Text source

This summary is compiled from the publications listed in the sources and verified by an editor. It contains no legally significant information; it provides agronomic context for registry data rather than the registry data itself.