Variety traits
Oryza sativa L.
A condition in rice where plants tilt, which disrupts their photosynthetic activity and hinders panicle filling and mechanized harvesting. Resistance is determined by the mechanical strength of the lower internodes of the stem.
In the reference 206 varieties crop Rice, where this is mentioned in the description.
To quantitatively assess rice lodging resistance, the lower internode bending method is used, in which the load in grams or newtons required to deform or break the stem is measured. Resistant varieties show a bending load in the range of 66–80 g, whereas susceptible varieties lose stability at values of 56–63 g.
Under field conditions, the degree of lodging is recorded according to international scales as the percentage of plot area with lodged plants during the maturation period. The propensity for lodging is closely related to morphometric indicators: internode length, stem diameter, and the chemical composition of tissues, particularly the content of lignin and cellulose.
General information about the subject — on the page Lodging.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Oryza sativa L. · Rice
Sardo Piemontese Sementi Soc. Coop. Società Agricola
Oryza sativa L. · Rice
Trakiy Agricultural Research Institute (TR)
Oryza sativa L. · Rice
Semillas Certificadas Castells S.L.
Oryza sativa L. · Rice
BERTONE SEMENTI SPA
Oryza sativa L. · Rice
LUGANO LEONARDO SRL
Oryza sativa L. · Rice
Daniele Borando Italy
Oryza sativa L. · Rice
Konstantin Kamishev
Oryza sativa L. · Rice
LUGANO LEONARDO SRL
Oryza sativa L. · Rice
S.I.S. SOCIETA' ITALIANA SEMENTI
Oryza sativa L. · Rice
GRASSI ALDO
Oryza sativa L. · Rice
S.I.S. SOCIETA' ITALIANA SEMENTI
Oryza sativa L. · Rice
Cooperativa de Productores de Semillas de Arroz S.C.L.
Oryza sativa L. · Rice
RISO GALLO S.P.A.
Oryza sativa L. · Rice
BERTONE SEMENTI SPA
Oryza sativa L. · Rice
LUGANO LEONARDO SRL
Oryza sativa L. · Rice
BERTONE SEMENTI SPA
Oryza sativa L. · Rice
Sardo Piemontese Sementi Soc. Coop. Società Agricola
Oryza sativa L. · Rice
Cirad-Ca Paris (FR)
Oryza sativa L. · Rice
BERTONE SEMENTI SPA
Oryza sativa L. · Rice
RISO GALLO S.P.A.
Oryza sativa L. · Rice
Semillas Certificadas Castells S.L.
Oryza sativa L. · Rice
HPR S.R.L.
Oryza sativa L. · Rice
Instituto Nacional de Investigação Agrária e Veterinária I.P. (INIAV) - Polo de Elvas
Oryza sativa L. · Rice
S.I.S. SOCIETA' ITALIANA SEMENTI