Variety traits
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.
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.
Helianthus annuus L. · Sunflower
Miladinovic Dragana, Miklic Vladimir, Dusanic Nenad, Malidza Goran, Cvejic Sandra, Jocic Sinisa,
Secale cereale L. · Rye
Kärntner Saatbau reg.Gen.m.b.H.
x Triticosecale Wittm. ex A. Camus · Triticale
Ets Claude Camille Benoist SA (FR)
Helianthus annuus L. · Sunflower
Miladinovic Dragana, Radeka Ilija, Dedic Bosko, Jockovic Milan, Cvejic Sandra, Jocic Sinisa,
Helianthus annuus L. · Sunflower
Jockovic Milan, Dusanic Nenad, Miklic Vladimir, Cvejic Sandra, Jocic Sinisa,
Helianthus annuus L. · Sunflower
Radic Velimir, Gvozdenovic Sandra, Jocic Sinisa,
Helianthus annuus L. · Sunflower
Dusanic Nenad, Miklic Vladimir, Miladinovic Dragana, Malidza Goran, Cvejic Sandra, Jocic Sinisa,
Cichorium intybus L. (Industrial Chicory Group) · Chicory
DEPARTEMENT VOOR PLANTENGENETICA EN -VEREDELING
Hordeum vulgare L. · Barley
PF NS ratarstvo (YU)
Vicia faba L. var. minuta (hort. ex Alef.) Mansf. · Tick Bean
Agri Obtentions SA (FR)/Institut National de la Recherche Agronomique (FR)
Helianthus annuus L. · Sunflower
Dimitrijevic Aleksandra, Radeka Ilija, Dedic Bosko, Jockovic Milan, Cvejic Sandra, Jocic Sinisa,
Helianthus annuus L. · Sunflower
Miclic Vladimir, Marinkovic Radovan, Gvozdenovic Sandra, Jocic Sinisa,
Vicia faba L. var. minuta (hort. ex Alef.) Mansf. · Tick Bean
Agri Obtentions SA (FR)/Institut National de la Recherche Agronomique (FR)
Helianthus annuus L. · Sunflower
Radic Velimir, Dusanic Nenad, Miklic Vladimir, Miladinovic Dragana, Tsveich Sandra, Jocic Sinisa,
Hordeum vulgare L. · Barley
Secobra Recherches, FR
Helianthus annuus L. · Sunflower
Sakach Zvonimir, Drahan Shkorich, Sinisha Iotsich,
Zea mays L. · Maize
Stoiakovich Milisav, Purar Bozhana, Yotskovich Dzhordzhe, Institut za ratarstvo i povrtarstvo, Novi Sad,
Helianthus annuus L. · Sunflower
Cvejic Sandra, Jocic Sinisa,
Medicago sativa L. · Alfalfa
BALTZIS NIKOLAOS (GR)
Glycine max (L.) Merr. · Soybean
Poljoprivredni Institut Osijek, HR
Triticum aestivum L. · Bread wheat
Nedozim Andrii IUriiovych, Panov Oleksandr Ihorovych, Vlasenko Svitlana Volodymyrivna, Ivanov IUrii Mykolaiovych,
Zea mays L. subsp. mays (Maize Group) · Maize
FREIHERR VON MOREAU SAATZUCHT
Vicia faba L. var. minuta (hort. ex Alef.) Mansf. · Tick Bean
Norddeutsche Pflanzenzucht Hans-Georg Lembke KG
Hordeum vulgare L. · Barley
InterGrain Pty Ltd