Ha Ha Tonka
ActiveSchizachyrium scoparium (Michx.) Nash · Little bluestem
Schmidt, Cassian
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.
Fire Storm
ActiveGeum L. · Avens
Korlipara Harini
Dreamland
ActiveArmeria pseudarmeria (Murray) Mansf.
Steve Eggleton, Howard Bentley, Plant Growers Australia
Easter Bonnet
ActiveNemesia Vent. · Nemesia
Martine Tellwright
HBACHAR
ActiveHydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Hydrangea Breeders Association B.V.
Eagle
TerminatedPisum sativum L. · Pea
PLANT BREEDING INTERNATIONAL CAMBRIDGE
HBA215908
ActiveHydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Hydrangea Breeders Association B.V.
Duevicoral
ActivePelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
MARGA DÜMMEN
Duepremmiro
ActiveEuphorbia pulcherrima Willd. ex Klotzsch · Poinsettia
MARGA DÜMMEN
DLFPICA4
ActiveChrysanthemum L. · Chrysanthemum
Arie Gerard Post
Doughill
ActiveHydrangea quercifolia W. Bartram · Oakleaf hydrangea
TIMOTHY D WOOD
Dosis
ActiveVicia faba L. · Broad bean
Norddeutsche Pflanzenzucht Hans-Georg Lembke KG
Gfleuwhmtn
ActiveLeucanthemum x superbum (Bergmans ex J. W. Ingram) D. H. Kent · Shasta daisy
Graham N. Brown
GRHP12
ActiveHydrangea paniculata Siebold · Panicled hydrangea
Rouwette Guido
Gentleman
TerminatedGlycine max (L.) Merr. · Soybean
TURCOTTE PIERRE
Grafton
ActiveTriticum aestivum L. · Bread wheat
KWS UK LTD
Diamond
TerminatedHordeum vulgare L. · Barley
NICKERSON (UK)
Deveron
TerminatedHordeum vulgare L. · Barley
LIMAGRAIN EUROPE
Gallery Rivera
ActiveDahlia Cav. · Dahlia
Verwer-Dahlia's B.V.
FYNLSPOR
ActiveLeucospermum R. Br. · Pincushion
Future Fynbos Pty. Ltd.
Freiston
ActiveTriticum aestivum L. · Bread wheat
ELSOMS WHEAT
Enchanted Eve
ActiveCoreopsis L. · Tickseed
Probst Darrell R
Forever Pink
ActivePhlox L. · Phlox
JAMES ROBERT AULT
Emerald Crest
ActiveCaryopteris Bunge · Caryopteris
Sloane M. Scheiber^^^Jessica D. Janes^^^Emily E. Alff