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.

MELIA (87H146)

Withdrawn

Hordeum vulgare L. · Barley

VERNEUIL SEMENCES PROVENC

1 record

MEK2967CMS

Terminated

Zea mays L. · Maize

Baptiste Roger

4 records

Molto amata

Active

Tulipa L. · Tulip

Peter van Langen Bloembollen B.V.

1 record

MAS40306

Withdrawn

Zea mays L. · Maize

MAS SEEDS

1 record

Marysia

Terminated

Glycine max (L.) Merr. · Soybean

Scherbyna Oleksandr Zinoviievych, Chernenko IEvhen Viktorovych, Polischuk Svitlana Viktorivna, Tymoshenko Oleksandr Oleksiiovych, Romaniuk Lidiia Serhiivna, Shcerbyna Olena Zinoviivna, Mykhailov Viacheslav Hryhorovych,

2 records

Maryna

Terminated

Stevia rebaudiana (Bertoni) Bertoni · Sweet leaf

Sahanova Tamara Pavlivna, Yendruzhiievs`ka Liubov Pavlivna, Stefaniuk Volodymyr Iosypovych,

2 records

MIP Visnyk

Active

Hordeum vulgare L. · Barley

HUDZENKO VOLODYMYR, DEMYDOV OLEKSANDR, VASYLENKO NADIIA VASYLKIVSKYI STANISLAV, KOCHMARSKYI VALENTYN, BOBYR OLHA, POLISCHUK TETIANA

2 records

MIP Nika

Active

Triticum aestivum L. · Bread wheat

Pravdziva Iryna Volodymyrivna, Siroshtan Andrii Anatoliiovych, Dubovyk Nataliia Serhiivna, Volohdina Halyna Borysivna, Kolomiiets` Lidiia Andriivna, Zamlila Nina Petrivna, Kochmarskyi Valentyn Serhiiovych, Kyrylenko Vira Viktorivna, Humeniuk Oleksandr Vol

2 records

MILAGROSOS

Active

Oryza sativa L. · Rice

Semillas Certificadas Castells S.L.

1 record

Misty

Active

Lilium L. · Lily

Mak Leek Inc.

1 record

Marko MTC (Exp TC 202)

Terminated

Zea mays L. · Maize

Spaeth, Hans Rolf

1 record

Milpain

Terminated

Triticum aestivum L. · Bread wheat

Adrien Momont et Fils SCA (FR)

2 records

MASCATNA

Protection expired

Rosa L. · Rose

Dominique MASSAD (FR)

1 record

MDM2503

Withdrawn

Zea mays L. · Maize

MAS SEEDS

1 record

MIP Vyshyvanka

Active

Triticum aestivum L. · Bread wheat

Zaima Oleksii Anatoliiovych, Siroshtan Andrii Anatoliiovych, Kolomiiets` Lidiia Andriivna, Kyrylenko Vira Viktorivna, Zamlila Nina Petrivna, Volohdina Halyna Borysivna, Humeniuk Oleksandr Volodymyrovych, Kochmars`kyi Valentyn Serhiiovych,

2 records

MIP Vdiachnyi

Active

Hordeum vulgare L. · Barley

BOBYR OLHA, VASYLKIVSKYI STANISLAV, HUDZENKO VOLODYMYR DEMYDOV OLEKSANDR, POLISCHUK TETIANA, KOCHMARSKYI VALENTYN, VASYLENKO NADIIA

2 records

MH10BG47

Active

Hordeum vulgare L. · Barley

KWS Momont Recherche Sarl

1 record

MAS 440WX

Active

Zea mays L. subsp. Mays · Corn

Maisadour Semences

1 record

MIP Sylna

Active

Triticum aestivum L. · Bread wheat

Myronivskyi instytut pshenytsi imeni V.M. Remesla Natsionalnoi akademii ahrarnykh nauk Ukrainy

2 records

McLaren

Withdrawn

Lolium multiflorum Lam. · Italian ryegrass

PADANA SEMENTI ELETTE S.R.L.

1 record

MGT 255

Active

Zea mays L. · Maize

HUNGAROSEED KFT

1 record

MIP Kniazhna

Active

Triticum aestivum L. · Bread wheat

Zaima Oleksii Anatoliiovych, Suddenko IUliia Mykolaivna, Siroshtan Andrii Anatoliiovych, Derhachov Oleksandr Leonidovych, Zamlila Nina Petrivna, Volohdina Halyna Borysivna, Humeniuk Oleksandr Volodymyrovych, Kochmarskyi Valentyn Serhiiovych,

2 records

Mieti

Active

Triticum L. · Wheat

MICHAHELLES ING. NICOLO'

1 record

Marathon

Withdrawn

Hordeum vulgare L. · Barley

Unisigma (FR)/Limagrain Europe (FR)

1 record

1 2 ... 571 572 573 574 575 576 577 ... 701 702 Next

Jump to page 100 201 301 401 474 501 564 584 602 674

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

All terms →

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.