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.

Salmon Symbiose

Active

Tulipa L. · Tulip

J.A.Borst Bloembollen B.V.

1 record

SERODIO

Active

Brassica rapa L. var. rapa (L.) Thell. · Turnip

CSIC (Mª Elena Cartea González / Pablo Velasco Pazos / Mª del Pilar Soengas Fernández / Marta Francisco Candeira / Víctor Manuel Rodríguez Graña)

1 record

SAORET

Active

Vicia narbonensis L. · French vetch

INIA/IFAPA(Salvador Nadal Moyano, Clara Isabel González Verdejo, Eva María Córdoba Jiménez)

2 records

Olaki

Protection expired

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

Caussade Semences SA (FR)

2 records

Madras Scarlet

Terminated

Celosia argentea L. var. cristata (L.) Kuntze · Cockscomb

Maurits

1 record

RH22038

Application submitted

Zea mays L. · Maize

RAGT 2N S.A.S

1 record

Raihorodka

Terminated

Triticum aestivum L. · Bread wheat

Artemchuk Iryna Petrivna, Skrypl`ov Volodymyr Oleksandrovych, Oks`om Volodymyr Polikarpovych, Morhun Volodymyr Vasyl`ovych,

2 records

Lir

Application submitted

Secale cereale L. · Rye

Danko Hodowla Roslin Sp.z.o.o.

1 record

M13G30

Active

Zea mays L. · Maize

MONSANTO TECHNOLOGY

1 record

L212

Terminated

Zea mays L. · Maize

LIMAGRAIN GENETICS GRANDES CULTURES

1 record

Precioso

Withdrawn

Triticum aestivum L. · Bread wheat

PIONEER OVERSEAS CORPORATION US

1 record

Myronivs`ka slava

Application submitted

Triticum aestivum L. · Bread wheat

Dubovyk Nataliia Serhiivna, Yurchenko Tetiana Vasylivna, Siroshtan Andrii Anatoliiovych, Zamlila Nina Petrivna, Humeniuk Oleksandr Volodymyrovych, Chernov Oleh Vasyl`ovych, Kochmars`kyi Valentyn Serhiiovych,

2 records

KWS Futrono

Application submitted

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

KWS SAAT SE & CO.KGAA

1 record

Prestance

Withdrawn

Hordeum vulgare L. · Barley

Florimond Desprez Veuve et Fils, FR

1 record

Metelytsia kharkivska

Active

Triticum aestivum L. · Bread wheat

Luchna Inna Stanislavivna, Leonov Oleh Yuriiovych, Riabchun Nataliia Ivanivna, Suvorova Kateryna Yuriivna,Usova Zoia Vasylivna, Iodkovskyi Vladislav Zdislavovych, Didenko Svitlana Yuriivna, Zuza Olena Oleksandrivna, Yarosh Andrii Vasylovych

2 records

KIRE NICK

Withdrawn

Triticum durum Desf. · Durum wheat

Eurodur

1 record

Pam'iat` Chupikova

Terminated

Zea mays L. · Maize

Sikalova Olena Valentynivna, Ovsiannikova Nataliia Stanislavivna, Ivleva Tetiana Volodymyrivna, Barsukov Ihor Petrovych, Kamyshan Taisiia Petrivna, Chupikov Mykola Mykhailovych, Kozubenko Leonyd Vasyl`ovych,

2 records

Khlib Ariiv

Active

Triticum aestivum L. · Bread wheat

Babaiants Lazar Tihranovych, Zalohina-Kyrkelan Mariia Anatoliivna, Traskovetska Vita Anatoliivna, Babaiants Olha Vadymivna, Ternovyi Kyrylo Petrovych

2 records

Jara

Active

Tulipa L. · Tulip

W. van Lierop & Zonen B.V.

1 record

Lacerta

Application submitted

Triticum aestivum L. · Bread wheat

Danko Hodowla Roslin Sp.z.o.o.

1 record

Night Dance

Active

Hippeastrum Herb. · Amaryllis

Park Amaryllis V.O.F.

4 records

GORYNIA

Active

Triticum aestivum L. · Bread wheat

Levchenko Viktoriia Oleksandrivna, Lebedieva Halyna Danylivna, Chebakov Mykola Petrovych

2 records

Monolit

Terminated

Capsicum annuum L. · Bell pepper

Dymchenko Tetiana Mykolaivna, Muzhylko Viktor Valentynovych,

1 record

ES ZEPPELIN

Active

Zea mays L. · Maize

Laurent BETTINGER

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.