Pharaon
ActiveTrifolium alexandrinum L. · Egyptian clover
Estero S.A. (UY)
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.
Trifolium alexandrinum L. · Egyptian clover
Estero S.A. (UY)
Triticum aestivum L. · Bread wheat
Strube Research GmbH&Co KG
Triticum aestivum L. · Bread wheat
RAGT 2n
x Triticosecale Wittm. ex A. Camus · Triticale
ISEA S.R.L
x Triticosecale Wittm. ex A. Camus · Triticale
Svalof Weibull BV (NL)
Triticum aestivum L. · Bread wheat
RAGT IBERICA
Helianthus annuus L. · Sunflower
Syngenta Participations AG| CH
x Triticosecale Wittm. ex A. Camus · Triticale
RAGT 2n
Triticum durum Desf. · Durum wheat
RAGT 2N S.A.S
Solanum tuberosum L. · Potato
Bretagne-Plants S.C.I.C.A.
Glycine max (L.) Merr. · Soybean
Schillinger Genetics Inc
Triticum aestivum L. · Bread wheat
S.I.S. SOCIETA' ITALIANA SEMENTI
Triticum aestivum L. · Bread wheat
Dominique Lanoie
Hordeum vulgare L. · Barley
Poljoprivredni Institut Osijek, HR
Triticum aestivum L. · Bread wheat
RAGT 2N S.A.S
Oryza sativa L. · Rice
Sardo Piemontese Sementi Soc. Coop. Società Agricola
Triticum aestivum L. · Bread wheat
RAGT 2N S.A.S
Triticum aestivum L. · Bread wheat
RAGT 2n
Hordeum vulgare L. · Barley
RAGT 2n
Glycine max (L.) Merr. · Soybean
UNIVERSITY OF GUELPH
Glycine max (L.) Merr. · Soybean
UNIVERSITY OF GUELPH
Helianthus annuus L. · Sunflower
LIMAGRAIN EUROPE S.A.
Helianthus annuus L. · Sunflower
LIMAGRAIN EUROPE S.A.
Triticum durum Desf. · Durum wheat
Limagrain Europe S.A.S