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.

MS 296 zS

Active

Zea mays L. · Maize

Borysov Viktor Mykolaiovych

3 records

Navara

Active

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

Agri Obtentions SA (FR)/Institut National de la Recherche Agronomique (FR)

3 records

Mochina 9

Active

Hordeum vulgare L. · Barley

SEMILLAS BATLLE, S.A.

3 records

NA Tasumo

Active

Helianthus annuus L. · Sunflower

Mykhno Mykola Viacheslavovych

3 records

Mithril

Active

Sorghum x drummondii (Steud.) Millsp. & Chase · Sudangrass

Pannar Seed (Pty) Ltd

2 records

Morengue

Withdrawn

Phleum pratense L. · Timothy grass

MOMMERSTEEG INTERNATIONAL

2 records

Mistral

Active

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

Selgen a.s., CZ

3 records

Morfeusz

Terminated

Papaver somniferum L. · Opium poppy

Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR

3 records

Neptun

Active

Avena sativa L. · Oat

NORDSAAT SAATZUCHT

3 records

Nairobi

Active

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

Agri Obtentions SA (FR)/Institut National de la Recherche Agronomique (FR)

2 records

Monte Parrot

Protection expired

Tulipa L. · Tulip

REUS C. TH. FA

2 records

MIP Valensiia

Active

Triticum aestivum L. · Bread wheat

Siroshtan Andrii Anatoliiovych, Siroshtan Andrii Anatoliiovych, Dubovyk Nataliia Serhiivna, Khomenko Svitlana Olehivna, Derhachov Oleksandr Leonidovych, Zamlila Nina Petrivna, Kolomiiets` Lidiia Andriivna, Yurchenko Tetiana Vasylivna, Kyrylenko Vira Vikto

3 records

Monoverde

Active

Triticum monococcum L. · Einkorn wheat

Universität Hohenheim Landessaatzuchtanstalt Herrn Dr. Friedrich Longin

2 records

Monomax

Active

Triticum monococcum L. · Einkorn wheat

Universität Hohenheim Landessaatzuchtanstalt Herrn Dr. Friedrich Longin

2 records

Narciso VSM

Active

Zea mays L. · Maize

DSP - DELLEY SEMENCES ET PLANTES SA / FONDAZIONE MORANDO BOLOGNINI / VENTUROLI SEMENTI S.R.L.

2 records

Nefryt

Active

Pisum sativum L. · Pea

Przedsiebiorstwo Nasiennictwa Ogrodniczego i Szkolkarstwa w Ozarowie Mazowieckim Spolka z o.o.

2 records

Monetus

Active

Zea mays L. · Maize

BAYERISCHE PFLANZENZUCHTGESELLSCHAFT EG & CO

2 records

Mondor

Protection expired

Glycine max (L.) Merr. · Soybean

PETERSON Seed Co. Inc. (US)

3 records

Monasterium

Terminated

Zea mays L. · Maize

FREIHERR VON MOREAU SAATZUCHT

2 records

Moncayo

Terminated

Triticum durum Desf. · Durum wheat

JAIME VADILLO VERDUGO

3 records

Mv Kengyel

Active

Avena sativa L. · Oat

MTA Agrártudományi Kutatóközpont MGI, Martonvásár

2 records

N2f282 Bmr

Active

Sorghum bicolor (L.) Moench · Sorghum

Diego Druetto

3 records

MLCH077

Terminated

Brassica napus var. napus · Rapeseed

Cargill Genetique Europe (FR)

2 records

Milex

Terminated

Avena strigosa Schreb. · Black oat

P.H. Petersen Saatzucht Lundsgaard GmbH Herrn Asmus Sören Petersen / Michaela Schlathölter

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.