Rythmie
ActiveBrassica napus var. napus · Rapeseed
Rapsodie s.a.s.
UA
3 records
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.
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
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.
Sojus
TerminatedBrassica napus var. napus · Rapeseed
Norddeutsche Pflanzenzucht Hans-Georg Lembke KG. Herrn Dr. Martin Frauen / Dr. Werner Paulmann / Juergen Noack / Dr. Valentina Volovik
DE
4 records
Sumeric
ActiveZea mays L. · Maize
Monsanto Technology, USA
IT
5 records
Supernor
TerminatedPhaseolus vulgaris L. · Common bean
SEMINOR
FR
HR
5 records
Seldon
TerminatedAvena sativa L. · Oat
SELGEN A.S
AT
CZ
4 records
Sixxtus
ActiveZea mays L. · Maize
R2n SAS
PT
3 records
SM Varsovia
ActiveZea mays L. subsp. mays (Maize Group) · Maize
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
CZ
PL
3 records
Singular
ActiveZea mays L. · Maize
Poljoprivredni Institut Osijek, HR
HU
4 records
SM Popis
ActiveZea mays L. subsp. mays (Maize Group) · Maize
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
CZ
PL
3 records
SM Hubal
ActiveZea mays L. subsp. mays (Maize Group) · Maize
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
CZ
PL
3 records
Silvia
TerminatedTrifolium pratense L. · Red clover
Svalöf Weibull (SE)
AT
PL
4 records
Scarlett
ActiveSolanum tuberosum L. · Potato
Y.P. van der Werff/ZPC
CZ
NL
4 records
Strongstar
ActiveZea mays L. subsp. mays (Sweet Corn Group) · Sweet corn
SYNGENTA SEEDS B.V.
NL
3 records
Sarmund
TerminatedTriticum aestivum L. · Bread wheat
Strube Research GmbH&Co KG
PL
4 records
Siegfried 2
ActiveAllium porrum L. · Leek
Sativa coop (IT)
CZ
SI
3 records
Serbilia
ActiveZea mays L. · Maize
Miloslav Masnica
SK
UA
4 records
Saludo
TerminatedZea mays L. · Maize
Mr. Reiner Liepert
DE
UA
6 records
Stanza
TerminatedHordeum vulgare L. · Barley
PLANT BREEDING INTERNATIONAL CAMBRIDGE
DK
FR
6 records
RGT Hauxxtin
ActiveZea mays L. · Maize
RAGT 2N S.A.S
IT
PT
3 records
RGT Ggustav
ActiveSorghum bicolor (L.) Moench · Sorghum
Ragt 2n, F
IT
5 records
Smaragd
ActiveTriticum aestivum L. · Bread wheat
Syngenta Participations AG
PL
4 records
SL Aristo
Protection expiredZea mays L. · Maize
SAATBAU LINZ EGEN
AT
LT
3 records
Rumba
WithdrawnHordeum vulgare L. · Barley
Limagrain Europe, FR
DE
FR
5 records
Smuga
ActiveTriticum aestivum L. · Bread wheat
Danko Hodowla Roslin Sp.z.o.o.
PL
4 records