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.
Phleum pratense L. · Timothy grass
Lietuvos agrarinių ir miškų mokslų centras
x Triticosecale Wittm. ex A. Camus · Triticale
MTA Agrártudományi Kutatóközpont MGI, Martonvásár
Secale cereale L. · Rye
Poznańska Hodowla Roślin sp. z o.o. \DANKO Hodowla Roślin sp. z o.o.
Oryza sativa L. · Rice
SOCIETÀ AGRICOLA GIULIO MELZI D'ERIL S.S.
Hordeum vulgare L. · Barley
Ottó Veisz^^^Ildikó Karsai^^^Gyula Vida^^^Zoltán Bedő^^^László Láng^^^Klára Mészáros^^^Mónika Cséplő
Triticum durum Desf. · Durum wheat
Vida Gyula / Veisz Otto / Bedoe Zoltan / Lang Laszlo / Karsai Ildiko / Puskas Katalin / Karolyine Cseploe Monika
Glycine max (L.) Merr. · Soybean
Delta agrar, Beograd
Triticum aestivum L. · Bread wheat
Ottó Veisz^^^Zoltán Bedő^^^László Láng^^^Gyula Vida^^^László Szunics^^^Ildikó Karsai^^^Mariann Rákszegi^^^Klára Mészáros
Helianthus annuus L. · Sunflower
NUSEED SERBIA
Triticum aestivum L. · Bread wheat
Bedoe Zoltan / Lang Laszlo / Szunics Laszlo / Balla Laszlo / Vida Gyula / Szunics Laszlone / Karsai Ildiko / Veisz Otto
Pisum sativum L. · Pea
Seminis Vegetable Seeds
Helianthus annuus L. · Sunflower
SINISA JOCIC / SANDRA CVEJIC / DRAGANA MILADINOVIC / BOSKO DEDIC / VLADIMIR MIKLIC
Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts
Syngenta Crop Protection AG
Hordeum vulgare L. · Barley
Nordic Seed A/S
Triticum aestivum L. · Bread wheat
Nordic Seed A/S
Triticum aestivum L. · Bread wheat
Bedoe Zoltan / Lang Laszlo / Szunics Laszlo / Veisz Otto / Vida Gyula / Karsai Ildiko / Szuecs Peter / Szunics Laszlone / Juhasz Angela
Sinapis alba L. · White mustard
Lammers Seed Options B.V.
Triticum aestivum L. · Bread wheat
Zoltán Bedő^^^László Láng^^^Ottó Veisz^^^Gyula Vida^^^Klára Mészáros^^^Mariann Rákszegi^^^Ildikó Karsai
Triticum aestivum L. · Bread wheat
Graminor AS, N-2322 Ridabu
Brassica napus var. napus · Rapeseed
Limagrain Europe S.A.S
Vicia sativa L. · Common vetch
Milic Dragan, Karagic Dura, Mihailovic Vojislav,
Festuca pratensis Huds. · Meadow fescue
Lietuvos agrarinių ir miškų mokslų centras
Silybum marianum (L.) Gaertn. · Milk thistle
Karolína Loubalová
Oryza sativa L. · Rice
LUGANO LEONARDO SRL