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.

Noni

Active

Avena sativa L. · Oat

KIS (SI)

3 records

Novum

Active

Zea mays L. · Maize

FREIHERR VON MOREAU SAATZUCHT

2 records

NKTago

Terminated

Zea mays L. · Maize

Syngenta Seeds

2 records

Namiby

Active

Vicia faba L. var. minuta (hort. ex Alef.) Mansf. · Tick Bean

Institut national de recherche pour l'agriculture, l'aliment (FR)/Agri Obtentions SA (FR)

2 records

NK Lucius

Active

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

Syngenta Crop Protection AG, Seeds Division, CH

2 records

Narvik

Terminated

Hordeum vulgare L. · Barley

Sejet Planteforaedling I,S

4 records

Nakielska

Terminated

Dactylis glomerata L. · Cocksfoot

Stacja Hodowli Roslin Smilow

2 records

Mrok

Terminated

Poa nemoralis L. · Wood bluegrass

Instytut Hodowli i Aklimatyzacji Roslin Panstwowy Instytut Badawczy

2 records

Nil

Active

Raphanus sativus L. var. oleiformis Pers. · Oil radish

Pietrzak sp. z o.o. sp. k.

2 records

Nikos

Active

Phaseolus vulgaris L. · Common bean

Atanas Mihov

3 records

Namrata

Active

Pisum sativum L. · Pea

Brotherton Seed CO INC (US)

2 records

Novatsiia MV

Active

Zea mays L. · Maize

Stupa Leonid IAkovych, Varenyk Borys Fedorovych, Serikov Volodymyr Oleksiiovych, Kryvul`ko Ruslan Oleksandrovych, Sokolov V'iacheslav Mykhailovych, Bielousov Anatolii Oleksandrovych,

3 records

Mostistea

Protection expired

Zea mays L. · Maize

ANTOHE ION

3 records

Najah

Active

Hordeum vulgare L. · Barley

SEMILLAS BATLLE, S.A.

2 records

Mudrist` odes`ka

Active

Triticum aestivum L. · Bread wheat

Rybalka Oleksandr Illich, Babaiants Lazar Tihranovych, Reshetnikova Valentyna Semenivna, Solomonov Ruslan V'iacheslavovych, Maksymov Mykola Havrylovych, Holub IEvheniia Anatoliivna, Rubakha Serhii Andriiovych, Lytvynenko Raisa Ivannivna, Honcharuk Nina Ol

3 records

NICOLE

Active

Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn

Ken Christensen

2 records

NK Roadster

Terminated

Brassica napus var. napus · Rapeseed

SYNGENTA SEEDS AG| Syngenta Seeds AG

2 records

Mv Pehely

Active

Avena sativa L. · Oat

Veisz Otto / Vida Gyula / Bedoe Zoltan / Lang Laszlo / Szunics Laszlo

3 records

N6l509 Cl

Active

Helianthus annuus L. · Sunflower

NUSEED EUROPE

2 records

Morane

Active

Solanum lycopersicum L. · Tomato

Graines Gautier SA (FR)

3 records

Mv Télgyöngye

Active

Avena sativa L. · Oat

MTA Agrártudományi Kutatóközpont MGI, Martonvásár

2 records

Mosino

Active

Solanum lycopersicum L. · Tomato

Agro-Tip Handels-und Consultingges, D

2 records

NK Smeraldo

Terminated

Zea mays L. · Maize

Syngenta Seeds

2 records

Ninja

Terminated

Phaseolus vulgaris L. · Common bean

Bean International Research and Development-Bird (FR)

2 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.