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.

Tiny Halo

Active

Lilium L. · Lily

Mak Breeding Rights B.V./Arroyo Rights B.V.

1 record

Tytan 220 SV

Terminated

Zea mays L. · Maize

Dibrova Ivan IArofeiovych, Kotliarenko Oleksandr Ivanovych, Khromenko Oleksandr Stepanovych, Prysiazhniuk Ihor Vasyl`ovych, Morhun Volodymyr Vasylovych,

1 record

Trapp

Terminated

Triticum aestivum L. · Bread wheat

Svalof Weibull AB (SE)/Florimond Desprez SA (FR)

1 record

Tiny Diamond

Active

Lilium L. · Lily

Mak Breeding Rights B.V.

1 record

Tybalt / Tiubalt

Terminated

Triticum aestivum L. · Bread wheat

Bertrand Schuling

2 records

Tiny Crystal

Active

Lilium L. · Lily

Mak Breeding Rights B.V.

1 record

Timotheus

Active

Crocosmia Planch. · Montbretia

Firma J.H. Oostdam

1 record

TIRSO

Terminated

Triticum aestivum L. · Bread wheat

NICKERSON GEIE

1 record

Tuerkis

Withdrawn

Triticum aestivum L. subsp. aestivum · Bread wheat

SEMUNDO| SW Seed GmbH

1 record

Tibo

Terminated

Vicia faba L. var. equina St.-Amans · Horse bean

Instytut Hodowli i Aklimatyzacji Roslin Panstwowy Instytut Badawczy

1 record

Tsvit Kalyny

Terminated

Triticum aestivum L. · Bread wheat

Starychenko Vasyl Mykolaiovych, Koval` Ol`ha Hryhorivna, Buriak Vasyl` IUkhymovych,

2 records

Torrild/Torrild

Terminated

Triticum aestivum L. · Bread wheat

ERIK TYBIRK

2 records

Torchyns`ka

Terminated

Triticum aestivum L. · Bread wheat

Hirko Oleksandr Volodymyrovych, Mazuryk Serhii Mykolaiovych, Hirko Volodymyr Serhiiovych, Mazuryk Mykola Fedorovych,

2 records

Trypol`

Terminated

Hordeum vulgare L. · Barley

Dem"ianenko Alla Ivanivna, Vasylenko Nadiia Vasylivna, Morhun Volodymyr Vasylovych, Shubenko Nadiia Petrivna,

2 records

Tonia

Terminated

Matricaria recutita L. · German chamomile

Szkola Glowna Gospodarstwa Wiejskiego

1 record

TFH4203A

Active

Helianthus annuus L. · Sunflower

Joel Meunier

2 records

Tetrata

Terminated

Origanum majorana L. · Sweet marjoram

Brigitte Mikus-Plescher in Fa. PHARMAPLANT GmbH

1 record

THESPION

Active

Allium cepa L. · Onion

CONSERVATION VARIETY

1 record

THA 4290

Application submitted

Triticum aestivum L. · Bread wheat

AGROVEGETAL, S.A.

2 records

Tizio

Terminated

Triticum aestivum L. subsp. aestivum · Bread wheat

RAGT2n Herrn Hilmar Cöster

2 records

Titus 71

Terminated

Trifolium pratense L. · Red clover

Saatzucht Steinach GmbH (DE)

1 record

Tatra

Withdrawn

Triticum aestivum L. · Bread wheat

Malopolska Hodowla Roslin Spolka z o.o.

1 record

Tempo

Withdrawn

Secale cereale L. · Rye

Instytut Hodowli i Aklimatyzacji Roslin Panstwowy Instytut Badawczy

1 record

Tervy

Active

Zea mays L. · Maize

Filimonov Volodymyr Volodymyrovych, Darmohrai Serhii Ivanovych, Franchuk Roman Ivanovych, Datsenko Anatolii Mykhailovych,

2 records

1 2 ... 543 544 545 546 547 548 549 ... 701 702 Next

Jump to page 100 201 301 401 446 501 536 556 602 646

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.